Hyo-Sung Ahn, Professor

Distributed Control and Autonomous Systems Lab (DCASL)

School of Mechanical Eng.

Gwangju Institute of Science and Technology (GIST)

123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Korea

Contact: ahnhyosung@gmail.com, hyosung@gist.ac.kr

Educations

Ph.D. Electrical & Computer Engineering Utah State University UT, USA 2006

M.S. Electrical Engineering Uni. of North Dakota ND, USA 2003

M.S. Astronomy Yonsei University Seoul, Korea 2000

B.S. Astronomy & Atmospheric Science Yonsei University Seoul, Korea 1998

Employments

Professor School of Mechanical Eng., GIST, Korea 03/2016 –

Director Division of Library and Information Resources, GIST, Korea 01/2017 –01/2019

Associate Professor School of Mechatronics, GIST, Korea, 10/2012 –02/2016

Assistant Professor Dept. of Mechatronics, GIST, Korea 07/2007 –09/2012

Senior Researcher ETRI, Intelligent Robot Research Division, Korea 06/2006 – 07/2007

Research Engineer Space Development and Research Center, Korea Aerospace Ind. LTD 09/2000 –12/2001

Research Interests

    • Formation Control
    • Distributed Control of Network Systems
    • Iterative Learning Control/Adaptive Learning Control
    • Control, Navigation and Localization of Unmanned Autonomous Vehicles
    • Control Applications in Traffic Networks, Smart Grid, Power Networks, Water Irrigation Systems, Social Networks, and Knowledge Graphs

Honor and Awards

    • GIST School of Mechanical Engineering 2017 Citations per faculty
    • GIST 2017 Award for Education
    • GIST 2016 Research Award for Most Citations
    • ICROS Ko Myoung-Sam Academic Award (고명삼학술상), Oct. 2016, ICROS
    • Recipient of the Knowledge Creation Grand Prize Award, MSIP (Ministry of Science, ICT and Future Planning), KISTI (Korea Institute of Science and Technology Information), Dec. 2014.
    • GIST Dasan Distinguished Professor (Dasan Professor) 2013/11-2018/10
    • Commendation from Minister of Ministry of Science, ICT and Future Planning, Korea, 2014
    • GIST School of Mechatronics 2011 Citations per faculty

Professional Experience and Professional Memberships

2015.5-2017.04 Chair, Technical Committee on Control Theory (TCCT), ICROS

2005- Senior Member (2016.12-), IEEE (Institute of Electrical and Electronics Engineers) CSS and IES

2007- Senior Member (2015-), ICROS (Institute of Control, Robotics and Systems)

2007-2013 Symposium Chair, Autonomous Systems and Ambient Intelligence, IEEE/ASME Int. Conf. Mechatronic and Embedded Systems and Applications (MESA)

2008, 2010 Associate Editor, IEEE Multi-conference on Systems and Control

08, 10, 12, 14, 16 Associate Editor, IEEE Int. Conf. Control Automation, Robotics, and Vision (ICARCV)

2016 Award Committee, 2016 ICARCV

2008, 2017 Associate Editor, IEEE/ASME Advanced Intelligent Mechatronics (AIM)

2009-2018 Associate Editor, Chinese Conf. Decision and Control (CCDC)

2009-10 Guest Editor, European Journal of Control

2009-10 Guest Editor, Asian Journal of Control

2010 Associate Editor, IEEE ISSCAA

2016 Associate Editor, Seventh Int. Conf. on Intelligent Control and Information Processing (ICICIP)

2010-2013 Editor, Journal of Astronomy and Space Sci

2013-2015 Associate Editor, International Journal of Advanced Robotic Systems

2014-2017.06 Associate Editor, Journal of Intelligent and Robotic Systems

2014-2019.05 Associate Editor, Int. Journal of Control, Automation & Systems

2014.12- 2016.12 Associate Editor, IEEE Trans. Industrial Electronics

2015.04- 2017.04 Associate Editor, Journal of the Franklin Institute

2017 Workshop/Tutorials Chair/Associate Editor, The 2017 Asian Control Conference

2017 Guest Editor, IEEE Trans. Industrial Electronics (Vol. 64, No. 6, June 2017)

2017 Associate Editor, IEEE Int. Conference on Robotics and Automation (ICRA)

2017 Associate Editor, IFAC World Congress

2017 Program Chair, International Conference on Control, Automation, and Systems 2017

2018 Associate Editor, IFAC Workshop on Distributed Est. and Cont. in Network Systems (NecSys)

2019.05- Editor, SICE Journal of Control, Measurement, and System Integration (JCMSI)

Selected Invited Talks (since March 2015)

    • (Plenary) Int. Symposium on Applied Computational Intelligence and Informatics, May 30, 2019 (Timisoara, Romania)
    • (Seminar) Colorado School of Mines, May 08, 2019
    • (Seminar) Seoul National University, Jan. 24, 2019
    • (Invited) Stony Brook University, State Uni. of New York, Dec. 20, 2018
    • (Seminar) Hanyang University, Nov. 21, 2018
    • (Invited) KREONET Workshop (KISTI), Nov. 15, 2018
    • (Invited) Obuda University, Budapest, Oct. 25, 2018 (Sponsored by Erasmus +).
    • (Plenary) Harbin Institute of Technology, Harbin, Sept. 18, 2018 (Sponsored by 111 Project)
    • (Tutorial) Gradient-based Formation Control: Complete Solutions and Open Issues, ASCC Workshop “Advances in distributed control and formation control systems,” Gold Coast, Dec. 17, 2017 (Invited Speaker)
    • Rigidity of formations with additional subtended-angle constraints, ANU Workshop - Systems and Control, Australian National University, Canberra, December 7, 2017 (Invited Speaker)
    • Distributed control of formation systems: Motivations, theory and experiments using multiple quadcopters, KAIST, Daejeon, November 10, 2017
    • A physical interpretation of the rigidity matrix, Full-day workshop on “Rigidity Theory for Multi-agent Systems Meets Parallel Robots,” at the 2017 IFAC World Congress, Toulouse, France, 09-July 2017 (Invited Speaker)
    • Distance-based control of K3 and K4 formations in 2-dimensional space (with real implementations), 12-04-2017, DGIST
    • Formation control: Background, Motivations, Theory and Implementation, 09-02-2017, Agency for Defense Development
    • Distance-based control of K3 and K4 formations in 2-dimensional space, 10-11-2016, CMC Workshop on Collective Dynamics of Many-Body Systems and Related Topics (Seoul National University)
    • Introduction of navigation and control systems of small drones, 26-09-2016, KITECH
    • Formation control of multi-drones, 09-09-2016, Robodrone Korea Forum 2016
    • Formation control of drones, Korea Army Information School, 03-08-2016
    • Formation control of a group of UAVs, Korea Aerospace Research Int. 08-04-2016
    • Stabilization of rigid formation and open problems, Fukuoka Workshop on Nonlinear Control Theory, Fukuoka, Japan, 13-12-2015
    • Distributed coordination and control for energy distribution in smart grid networks, DGIST, Daegu, 10-11-2015
    • Distributed formation control inspired from collective animal motions: Motivations, formation systems, formation control, and experimental tests, The 12th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI 2015) , Seoul, 30-10-2015
    • Distributed coordination and control in interconnected networks: Basic theory and applications, Seoul National University, 10-08-2015
    • Distributed control in cyber-physical energy networks and formation systems, Australian National University, Canberra, 18-09-2015
    • Distributed coordination and control for energy distribution in smart grid network, Xi’an Jiaotong University, Xi’an, China, 26-07-2015
    • Control of multiple drones, ICROS Annual Conference, Daejeon, 07-05-2015
    • Distributed control of micro-grid networks, KEPCO KPS, 11-03-2015

Presentation Slides (Download): Distributed formation control - A generalized framework for multi-agent and network systems

2019_SACI_ahs_presentation.pdf

Presentation slides (Download): Opinion Dynamics with Cross-Coupling Topics - Modeling and Analysis

Opinion dynamics-AHS-upload.pdf

Presentation slides (Download): Distributed coordination for optimal energy generation and distribution

Distributed coordination for optimal energy distribution.pdf

Presentation slides (Download): A physical interpretation of rigidity matrix

IFAC2017_WC_AHS.pdf

Presentation slides (Download): Topological Controllability of Undirected Networks of Diffusively-Coupled Agents

2019_SICE_topological_controllability_ahs.pdf

Book Publications (2 books)

  1. Hyo-Sung Ahn, “Formation Control – Approaches for Distributed Agents,” Studies in Systems, Decision and Control Series, Springer, 2019.
  2. Hyo-Sung Ahn, Kevin L. Moore, YangQuan Chen, “Iterative learning control: Robustness and monotonic convergence for interval systems,” Communications and Control Engineering Series (CCE), Springer-Verlag, London, 2007.

Selected Journal Publications

  1. Hyo-Sung Ahn, Minh Hoang Trinh*, “Consensus under biased alignment,” Automatica, 2020.
  2. Minh Hoang Trinh*, Daniel Zelazo, Hyo-Sung Ahn, “Pointing Consensus and Bearing-Based Solutions to the Fermat-Weber Location Problem,” IEEE Trans. on Automatic Control, 2020.
  3. Kazunori Sakurama, Hyo-Sung Ahn, “Network-based distributed direct load control guaranteeing fair welfare maximization,” IET Control Theory and Applications, 2019.
  4. Hyeonjun Yun, Hyungbo Shim, Hyo-Sung Ahn, “Initialization-free privacy-guaranteed distributed algorithm for economic dispatch problem,” Automatica, Vol. 102, No. 4 (April), pp. 86-93, 2019.
  5. Byung-Hun Lee*, Sung-Mo Kang*, Hyo-Sung Ahn, “Distributed Orientation Estimation in SO(d) and Applications to Formation Control and Network Localization,” IEEE Trans. on Control of Network Systems, 2019.
  6. Quoc Van Tran*, Minh Hoang Trinh*, Daniel Zelazo, Dwaipayan Mukherjee, Hyo-Sung Ahn, “Finite-time Bearing-only Formation Control via Distributed Global Orientation Estimation,” IEEE Trans. on Control of Network Systems, Vol. 6, No. 2 (June), pp. 702-712, 2019.
  7. Minh Hoang Trinh*, Shiyu Zhao, Zhiyong Sun, Daniel Zelazo, Brian D.O. Anderson, Hyo-Sung Ahn, “Bearing-based formation control of a group of agents with leader-first follower structure,” IEEE Trans. on Automatic Control, Vol. 64, No. 2, pp. 598-613, 2019
  8. Myoung-Chul Park*, Zhiyong Sun, Brian D.O. Anderson, Hyo-Sung Ahn, “Distance-based Control of Kn Formations in General Space with Almost Global Convergence,” IEEE Trans. on Automatic Control, Vol.63, No. 8, pp. 2678-2685, 2018.
  9. Sung-Mo Kang*, Hyo-Sung Ahn,Shape and orientation control of moving formation in multi-agent systems without global reference frame,” Automatica, Vol. 92, No. 6, 2018, pp. 210-216.
  10. Minh Hoang Trinh*, Chuong Van Nguyen*, Young-Hun Lim*, Hyo-Sung Ahn, “Matrix-weighted consensus and its applications,’’ Automatica, Vol. 89, No. 3, 2018, pp. 415-419.
  11. Hyo-Sung Ahn, Byeong-Yeon Kim*, Young-Hun Lim*, Byung-Hun Lee*, Kwang Kyo Oh*, “Distributed coordination for optimal energy generation and distribution in cyber-physical energy networks,” IEEE Trans. on Cybernetics, Vol. 48, No. 3, 2018, pp. 941-954.
  12. Minh Hoang Trinh*, Dwaipayan Mukherjee, Daniel Zelazo, Hyo-Sung Ahn, “Formations on directed cycles with bearing-only measurements,’’ Int. J. Robust and Nonlinear Control, Vol. 28, No. 3, 2018, pp. 1074-1096.
  13. Seung-Ju Lee*, Dong June Park, Joon Ha Kim, Hyo-Sung Ahn, “Distributed coordination of asymmetric compartmental systems under time-varying inputs and its applications,” IEEE Trans. Control Systems Technology, Vol. 25, No. 6, pp. 2098-2111, Nov., 2017.
  14. Young-Hun Lim*, Hyo-Sung Ahn, “Consensus with output saturations,’’ IEEE Trans. on Automatic Control, Vol. 62, No. 10, pp. 5388-5395, Oct. 2017.
  15. Zhiyong Sun, Brian D. O. Anderson, Mohammad Deghat, Hyo-Sung Ahn, “Rigid formation control of double-integrator systems,” Int. J. Control, Vol. 90, No. 7, pp. 1403-1419, 2017.
  16. Zhiyong Sun, Myoung-Chul Park*, Brian D. O. Anderson, Hyo-Sung Ahn, “Distributed stabilization control of rigid formations with prescribed orientation,” Automatica, Vol. 78, April, pp. 250-257, 2017.
  17. Minh Hoang Trinh*, Viet Hoang Pham*, Myoung-Chul Park*, Zhiyong Sun, Brian D. O. Anderson, Hyo-Sung Ahn, “Comments on “Global stabilization of rigid formations in the plane””, Automatica, Vol. 77, March, pp. 393-396, 2017.
  18. Byeong-Yeon Kim*, Kwang-Kyo Oh*, Kevin L. Moore, Hyo-Sung Ahn, “Distributed coordination and control of multiple photovoltaic generators for power distribution in a microgrid,” Automatica, Vol. 73, November, pp. 193-199, 2016.
  19. Byung-Hun Lee*, Hyo-Sung Ahn, “Distributed formation control via global orientation estimation,” Automatica, Vol. 73, November, pp. 125-129, 2016.
  20. Kwang-Kyo Oh*, Byeong-Yeon Kim*, Hyun Rok Cha, Kevin L. Moore, Hyo-Sung Ahn, “Consensus of generalized integrators: Convergence rate and disturbance attenuation property,” Automatica, Vol. 65, No. 3, pp. 115-119, March 2016.
  21. Seung-Ju Lee*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Non-trivial output synchronization of heterogeneous passive systems,” IEEE Trans. on Automatic Control, Vol. 60, No. 12, pp. 3322-3327, Dec. 2015.
  22. Young-Hun Lim*, Hyo-Sung Ahn, “Consensus under saturation constraints in interconnection states,’’ IEEE Trans. on Automatic Control, Vol. 60, No. 11, pp. 3053-3058, Nov. 2015.
  23. Byeong-Yeon Kim*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Coordination and control for energy distribution in distributed grid networks: Theory and application to power dispatch problem,” Control Engineering Practice, Vol. 43, Oct., pp. 21-38, 2015.
  24. Minh Hoang Trinh*, Byung-Hun Lee*, Hyo-Sung Ahn, “The Fermat-Weber location problem in single integrator dynamics using only local bearing angles,” Automatica, Vol. 59, Sept., pp. 90-96, 2015.
  25. Seung-Ju Lee*, Hyo-Sung Ahn, “Distributed coordination for connectivity adjustment of linear compartmental systems,” IEEE Trans. on Automatic Control, Vol. 60, No. 8, Aug., pp. 2231-2236, 2015.
  26. Ji-Hwan Son*, Hyo-Sung Ahn, “A robot learns how to entice a bio-insect,” IEEE Intelligent Systems, Vol. 30, No. 4, July/August, pp. 54-63, 2015.
  27. Young-Cheol Choi*, Hyo-Sung Ahn, “Nonlinear control of quadrotor for point tracking: Actual implementation and experimental tests,” IEEE/ASME Trans. on Mechatronics, Vol. 20, No. 3, pp. 1179-1192, June 2015.
  28. Kwang-Kyo Oh*, Myoung-Chul Park*, Hyo-Sung Ahn, “A survey of multi-agent formation control,” Automatica, Vol. 53, March, pp. 424-440, 2015.
  29. Kwang-Kyo Oh*, Fadel Lashhab, Kevin L. Moore, Tyrone L. Vincent, Hyo-Sung Ahn, “Consensus of positive real systems cascaded with a single integrator,” Int. J. Robust and Nonlinear Control, Vol. 25, No. 3, Feb. 2015, pp. 418-429.
  30. Byeong-Yeon Kim*, Hyo-Sung Ahn, “Consensus-based coordination and control for building automation systems”, IEEE Trans. on Control Systems Technology, Vol. 23, No. 1, Jan. 2015, pp. 364-371.
  31. Kwang-Kyo Oh*, Kevin L. Moore, Hyo-Sung Ahn, “Disturbance attenuation in a consensus network of identical linear systems: An H_Inf approach,” IEEE Trans. on Automatic Control, Vol. 59, No. 8, pp. 2164-2169, Aug. 2014.
  32. Kwang-Kyo Oh*, Hyo-Sung Ahn, “Distance-based undirected formations of single- and double-integrator modeled agents in n-dimensional space”, Int. J. Robust and Nonlinear Control, Vol. 24, No. 12, pp. 1809-1820, Aug. 2014.
  33. Kwang-Kyo Oh*, Hyo-Sung Ahn, “Formation control and network localization via orientation alignment,” IEEE Trans. on Automatic Control, Vol. 59, No. 2, pp. 540-545, 2014.
  34. Hwan Hur*, Hyo-Sung Ahn, “Unknown input H_\infty Observer-based localization of mobile robot with sensor failure,” IEEE/ASME Trans. on Mechatronics, Vol. 19, No. 6, pp. 1830-1838, December 2014.
  35. Young-Hun Lim*, Hyo-Sung Ahn, “On the positively invariance of polyhedral sets in fractional-order linear systems,” Automatica, Vol. 49, No. 12, Dec., 2013, pp. 3690-3694.
  36. Young-Hun Lim*, Hyo-Sung Ahn, “Decentralized control of nonlinear interconnected systems under both amplitude and rate saturations,” Automatica, Vol. 49, No. 8, August 2013, pp. 2551-2555.
  37. Hyo-Sung Ahn, “An algorithm to determine linear independence of a set of interval vectors,” Applied Mathematics & Computation, Vol. 219, No. 22, July 2013, pp. 10822-10830.
  38. Tong Duy Son*, Hyo-Sung Ahn, Kevin L. Moore, “Iterative learning control in optimal tracking problems with specified data points”, Automatica, Vol. 49, No. 5, May 2013, pp. 1465-1472.
  39. Young-Hun Lim*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Stability and stabilization of fractional-order linear systems subject to input saturation,” IEEE Trans. on Automatic Control, Vol. 58, No. 4, pp. 1062-1067, April 2013.
  40. Kwang-Kyo Oh*, Hyo-Sung Ahn, “Formation control of mobile agents based on distributed position estimation,” IEEE Trans. on Automatic Control, Vol. 58, No. 3, pp. 737-742, March 2013.
  41. Young-Hun Lim*, Hyo-Sung Ahn, “Stability analysis of linear systems under state and rate saturations,” Automatica, Vol. 49, No. 2, Feb., 2013, pp. 496-502.
  42. Hyo-Sung Ahn, “Leader-follower type relative position keeping in satellite formation flying via robust exponential stabilization,” Int. J. Robust and Nonlinear Control, Vol. 22, No. 18, Dec. 2012, pp. 2084-2099.
  43. Hyo-Sung Ahn, Young-Soo Kim, YangQuan Chen, “An interval Kalman filtering with minimal conservatism,” Applied Mathematics and Computation, Vol. 218, No. 18 (May), pp. 9563-9570, May 2012.
  44. Kwang-Kyo Oh*, Hyo-Sung Ahn, “Formation control of mobile agents based on inter-agent distance dynamics,Automatica, Vol. 47, No. 10, pp. 2306-2312, 2011.
  45. Hyo-Sung Ahn, “Powers of parametric interval uncertain matrix,” IET Control Theory & Applications, Vol. 5, No. 3, pp. 523-534, 2011.
  46. Hyo-Sung Ahn, Okchul Jung, Sujin Choi, Ji-Hwan Son*, Daewon Chung, Gyusun Kim, “An optimal satellite antenna profile using reinforcement learning,” IEEE Trans. on System, Man and Cybernetics Part-C, Vol. 41, No. 3, pp. 393-406, 2011.
  47. Hyo-Sung Ahn, Kevin L. Moore, YangQuan Chen, “Trajectory keeping in satellite formation flying via robust periodic learning control,” Int. J. Robust and Nonlinear Control, Vol. 20, No. 14, pp. 1655-1666, 2010.
  48. Hyo-Sung Ahn, YangQuan Chen, “Periodic adaptive learning compensation of state-dependent disturbance,” IET Control Theory & Applications, Vol. 4, No. 4, pp. 529-538, 2010.
  49. Hyo-Sung Ahn, Seon-Ho Lee, Ki-Lyuk Yong, “Minimum-dimensional steering strategy using two-axis rotational kinematics for underactuated control systems,” IET Control Theory & Applications, Vol. 3, No. 11, pp. 1517-1520, 2009 (CTA2009).
  50. Hyo-Sung Ahn, YangQuan Chen, “State-dependent friction force compensation using periodic adaptive learning control,” Mechatronics, Vol. 19, No. 6, pp. 896-904, 2009 (Mech2009).
  51. Hyo-Sung Ahn, Kwang Hee Ko “Simple pedestrian localization algorithms based on distributed wireless sensor networks,” IEEE Trans. on Industrial Electronics, Vol. 56, No. 10, pp. 4296-4302, 2009 (TIE2009; Conference version: C07-6).
  52. Hyo-Sung Ahn, Wonpil Yu, “Environmental adaptive RSSI-based indoor localization,” IEEE Trans. on Automation Science and Engineering, Vol. 6, No. 4, pp. 626-633, 2009 (TASE2009-2; Conference versions: C07-9, C08-2).
  53. Wonpil Yu, Jae-Yeong Lee, Young-Guk Ha, Minsu Jang, Joo-Chan Sohn, Yong-Moo Kwon, Hyo-Sung Ahn, “Design and implementation of a ubiquitous robotic space,” IEEE Trans. on Automation Science and Engineering, Vol. 6, No. 4, pp. 633-640, 2009 (TASE2009-1).
  54. Hyo-Sung Ahn, YangQuan Chen, “Necessary and sufficient stability condition of fractional-order interval linear systems,” Automatica, Vol. 44, No. 11, pp. 2985-2988, 2008 (Auto2008; Conference version: C08-3). (With clarifications at “Authors’ reply to "Comments on `Necessary and sufficient stability condition of fractional-order interval linear systems' "”, by Hyo-Sung Ahn, YangQuan Chen, Automatica, Vol. 50, No. 10, Oct., pp. 2736, 2014)
  55. Hyo-Sung Ahn, “Exact maximum singular value of a complex interval matrix,” IEEE Trans. on Automatic Control, Vol. 53, No. 9, pp. 2165-2170, 2008 (TAC2008).
  56. Hyo-Sung Ahn, YangQuan Chen, “State-dependent periodic adaptive disturbance compensation,” IET Control Theory & Applications, Vol. 1, No. 4, pp. 1008-1014, 2007 (CTA2007).
  57. Hyo-Sung Ahn, Kevin L. Moore, YangQuan Chen, “Stability analysis of discrete-time iterative learning control systems with interval uncertainty,” Automatica, Vol. 43, No. 5, pp. 892-902, 2007 (Auto2007; Conference version: C05-1).
  58. Hyo-Sung Ahn, YangQuan Chen, “Exact maximum singular value calculation of an interval matrix,” IEEE Trans. on Automatic Control, Vol. 52, No. 3, pp. 510-514, 2007 (TAC2007; Conference version: C06-3).
  59. Hyo-Sung Ahn, Kevin L. Moore, YangQuan Chen, “Monotonic convergent iterative learning controller design based on interval model conversion,” IEEE Trans. on Automatic Control, Vol. 51, No. 2, pp. 366-371, 2006 (TAC2006; Conference version: C05-7).
  60. Hyo-Sung Ahn, Chang-Hee Won, “Fast alignment using rotation vector and adaptive Kalman filter,” IEEE Trans. on Aerospace and Electronic Systems, Vol. 42, No. 1, pp. 70-83, 2006 (TAES2006).
  61. Hyo-Sung Ahn, YangQuan Chen, Huifang Dou, “State-periodic adaptive compensation of cogging and Coulomb friction in permanent-magnet linear motors,” IEEE Trans. on Magnetics, Vol. 41, No. 1, pp 90-98, 2005 (TMAG2005; Conference version: C05-4).
  62. Hyo-Sung Ahn, Seon-Ho Lee, “Gyroless attitude estimation of sun-pointing satellites using magnetometers,” IEEE Geoscience and Remote Sensing Letters, Vol. 2, No. 1, pp 8-12, 2005 (GRSL2005).

Preprint Publications, etc.

1. Hyo-Sung Ahn, Kevin L. Moore, Seong-Ho Kwon, Quoc Van Tran, Byeong-Yeon Kim, Kwang-Kyo Oh, “Topological Controllability of Undirected Networks of Diffusively-Coupled Agents,” arXiv:1903.11246 [cs.SY]

2. Hyo-Sung Ahn, Quoc Van Tran*, Minh Hoang Trinh*, Kevin L. Moore, Mengbin Ye, Ji Liu, “Cooperative opinion dynamics on multiple interdependent topics: Modeling and analysis,” arXiv:1807.04406v2 [cs.SY]

3. Seong-Ho Kwon*, Hyo-Sung Ahn, “Generalized weak rigidity: Theory, and local and global convergence of formations,” arXiv: arXiv:1809.02562

4. Hyo-Sung Ahn, Minh Hoang Trinh*, Byung-Hun Lee*, “Consensus under misaligned orientations,” arXiv: 1709.02604 [math.OC] (see C17-15)

5. Byung-Hun Lee and Hyo-Sung Ahn, “Formation Control and Network Localization via Distributed Global Orientation Estimation in $3$-D,” arXiv:1708.03591v1 [cs.SY]

6. Trinh Hoang Trinh, Hyo-Sung Ahn, “Theory and applications of matrix-weighted consensus,” arXiv: 1703.00129v1 [math OC]

7. Hyo-Sung Ahn, Byeong-Yeon Kim, Young-Hun Lim, Kwang-Kyo Oh, “Distributed coordination for optimal energy generation and distribution in smart grid networks,” arXiv:1607.05918 [math.OC]

8. Hyo-Sung Ahn, YangQuan Chen, “Authors’ reply to "Comments on `Necessary and sufficient stability condition of fractional-order interval linear systems' "”, Automatica, Vol. 50, No. 10, Oct., pp. 2736, 2014 (see Auto2008)

9. Hyo-Sung Ahn, Byeong-Yeon Kim, “Energy generation and distribution via distributed coordination: Case studies,” arXiv:1407.6771 [math.OC]

10. Byeong-Yeon Kim, Kwang-Kyo Oh, Hyo-Sung Ahn, “Power generation and distribution via distributed coordination control,” arXiv:1407.4870 [math.OC] (Journal version: submitted to a journal)

11. Hyo-Sung Ahn, Young-Hun Lim, Kwang-Kyo Oh, YangQuan Chen, `Further clarifications of “Necessary and sufficient stability condition of fractional-order interval linear systems,”’ arXiv:1407.3523 [math.OC]


Conference Papers (Since 2012)

  1. (C19-4) You-Bin Bae*, Younghun Lim, Hyo-Sung Ahn, “Leader-Follower Bearing-based Formation System with Exogenous Disturbance,” Proc. of the EEE 13th International Symposium on Applied Computational Intelligence and Informatics (SACI 2019), Timisoara, Romania, May 29-31, 2019. (NRF-Mid-Career)
  2. (C19-3) Viet Hoang Pham*, Kazunori Sakurama, Hyo-Sung Ahn, “A Decentralized Control Strategy for Urban Traffic Network,” Proc. of the 12th Asian Control Conference (ASCC), Kitakyushu, Fukuoka, Japan, June 9-12, 2019. (NRF-Mid-Career, KARI)
  3. (C19-2) Seong-Ho Kwn*, Hyo-Sung Ahn, “Almost Global Convergence on (d+1)-Agent Formations Employing Narrow Weak Rigidity in the D-Dimensional Space,” Proc. of the 2019 IEEE 15th International Conference on Control and Automation (ICCA), Edinburgh, Scotland, July 16-19, 2019. (NRF-Mid-Career)
  4. (C19-1) Seong-Ho Kwon*, Hyo-Sung Ahn, “Generalized Rigidity and Stability Analysis on Formation Control Systems with Multiple Agents,” Proc. of the 2019 European Control Conference, Napoli, Italy, June 25-28, 2019. (NRF-Mid-Career)
  5. (C18-18) Quoc Van Tran*, Hyo-Sung Ahn, Brian D.O. Anderson, “Distributed Orientation Localization of Multi-agent Systems in 3-dimensional Space with Direction-only Measurements”, Proc. of the IEEE Conf. on Decision and Control, Miami Beach, FL, USA, Dec. 17-19, 2018. (KARI UAV/NRF-Mid-Career)
  6. (C18-17) Chuong Van Nguyen*, Hyo-Sung Ahn, “Distributed solving exact potential games via differential inclusions and consensus algorithms,” Proc. of the IEEE Conf. on Decision and Control, Miami Beach, FL, USA, Dec. 17-19, 2018. (KARI UAV/NRF-Mid-Career)
  7. (C18-16) Hong-Kyong Kim*, Younghun John*, Hyo-Sung Ahn, “The Multi-agent Rendezvous using Gossip and Consensus Algorithms: Directed Bipartite Connection,” Proc. of the 18th International Conference on Control, Automation and Systems, YongPyong Resort, PyeongChang, Korea, Oct. 17-202, 2018. (KARI UAV_sub/DGIST)
  8. (C18-15) Phuong Huu Hoang*, Chuong Van Nguyen*, Hyo-Sung Ahn, “Distributed Energy Generation and Flow Optimization: A Simultaneous Approach,” Proc. of the 18th International Conference on Control, Automation and Systems, YongPyong Resort, PyeongChang, Korea, Oct. 17-202, 2018. (KARI UAV_sub/DGIST)
  9. (C18-14) Quoc Van Tran*, Hyo-Sung Ahn, “Flocking control and bearing-based formation control,” Proc. of the 18th International Conference on Control, Automation and Systems, YongPyong Resort, PyeongChang, Korea, Oct. 17-20, 2018. (KARI UAV_sub/DGIST)
  10. (C18-13) Phuong Huu Hoang*, Chuong Van Nguyen*, Kazunori Sakurama, Hyo-Sung Ahn, “A Distributed Algorithm via Consensus and Saddle Point Dynamics for Economic Dispatch Problem in Energy Networked Systems,” Proc. of the SICE Annual Conference, Nara, Japan, Sept. 11-14, 2018. (KARI UAV/NRF-Mid-Career)
  11. (C18-12) Seong-Ho Kwon*, Minh Hoang Trinh*, Koog-Hwan Oh*, Shiyu Zhao, Hyo-Sung Ahn, “Infinitesimal Weak Rigidity and Stability Analysis on Three-Agent Formations,” Proc. of the SICE Annual Conference, Nara, Japan, Sept. 11-14, 2018. (KARI UAV/NRF-Mid-Career)
  12. (C18-11) Chuong Van Nguyen*, Takeshi Hatanaka, Hyo-Sung Ahn, “A Distributed Singular Perturbation Algorithm in a Non-Cooperative Game under Limited Control Authority,” Proc. of the 7th IFAC Workshop on Distributed Estimation and Control in Networked Systems, Groningen, the Netherlands, on August 27-28, 2018
  13. (C18-10) Quoc Van Tran*, Shin-Hyun Park*, Hyo-Sung Ahn, “Bearing-based Formation Control via Distributed Position Estimation,” Proc. of the IEEE Conf. on Control Theory and Applications, Copenhagen, Denmark, August 21-24, 2018. (KARI UAV/NRF-Mid-Career)
  14. (C18-9) Yoo-Bin Bae*, Young-Hun Lim,* Sung-Mo Kang*, Hyo-Sung Ahn, “Disturbance Attenuation in Distance-based Formation Control: A Linear Matrix Inequality Approach,” Proc. of the IEEE Conf. on Control Theory and Applications, Copenhagen, Denmark, August 21-24, 2018. (KARI UAV/NRF-Mid-Career)
  15. (C18-8) Sung-Mo Kang*, Jae-Gyeong Lee*, Hyo-Sung Ahn, “Shape and Orientation Control of Moving Formation with Local Measurements in Three-Dimensional Space,” Proc. of the IEEE Conf. on Control Theory and Applications, Copenhagen, Denmark, August 21-24, 2018. (KARI UAV/NRF-Mid-Career)
  16. (C18-7) Younghun John*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Network localization of uniformly connected graph using orientation estimation,” Proc. of the IEEE Conf. on Control Theory and Applications, Copenhagen, Denmark, August 21-24, 2018. (KARI UAV/NRF-Mid-Career)
  17. (C18-6) Minh Hoang Trinh*, Byung-Hun Lee*, Mengbin (Ben) Ye, Hyo-Sung Ahn, “Bearing-based Formation Control and Network Localization via Global Orientation Estimation,” Proc. of the IEEE Conf. on Control Theory and Applications, Copenhagen, Denmark, August 21-24, 2018. (KARI UAV/NRF-Mid-Career)
  18. (C18-5) Kazunori Sakurama, Hyo-Sung Ahn, “Index-free assignment formation of networked multi-agent systems,” Proc. of the American Control Conference, Milwaukee, US, June 27-29, 2018 (KARI UAV/NRF-Mid-Career).
  19. (C18-4) Minh Hoang Trinh*, Daniel Zelazo, Quoc Van Tran*, Hyo-Sung Ahn, “Pointing consensus for rooted out-branching graphs,” Proc. of the American Control Conference, Milwaukee, US, June 27-29, 2018 (KARI UAV/NRF-Mid-Career).
  20. (C18-3) Viet Hoang Pham*, Minh Hoang Trinh*, Hyo-Sung Ahn, “Finite-time convergence of acyclic generically persistent formation,” Proc. of the American Control Conference, Milwaukee, US, June 27-29, 2018 (KARI UAV/NRF-Mid-Career).
  21. (C18-2) Quoc Van Tran*, Minh Hoang Trinh*, Hyo-Sung Ahn, “Surrounding formation of star frameworks using bearing-only measurements,” Proc. of the European Control Conference, Limassol, Cyprus, June 12-15, 2018 (KARI UAV/NRF-Mid-Career).
  22. (C18-1) Byung-Hun Lee*, Koog-Hwan Oh*, Takeshi Hatanaka, Hyo-Sung Ahn, “Distributed estimation of both position and orientation for networked systems on the sphere,” Proc. of the IEEE Int. Systems Conf., Vancouver, Canada, April 23-26, 2018 (KARI UAV/NRF-Mid-Career).
  23. (C17-24) Phuong Huu Hoang*, Chuong Van Nguyen*, Hong-Kyong Kim*, Hyo-Sung Ahn, “A Distributed Control Algorithm via Saddle Point Dynamics for Optimal Resource Allocation Problem over Networked Systems,” Proc. of the 2017 Asian Control Conference, Gold Coast Convention Centre, Australia, December 17-20, 2017 (GRI/NRF- Mid-Career)
  24. (C17-23) Minh Hoang Trinh*, Mengbin Ye, Hyo-Sung Ahn, Brian D.O. Anderson, “Matrix-Weighted Consensus With Leader-Following Topologies,” Proc. of the 2017 Asian Control Conference, Gold Coast Convention Centre, Australia, December 17-20, 2017 (GRI/NRF- Mid-Career)
  25. (C17-22) Sung-Mo Kang*, Hyo-Sung Ahn, “Global Convergence of Formation without Global Information in Three-Dimensional Space,” Proc. of the 2017 Asian Control Conference, Gold Coast Convention Centre, Australia, December 17-20, 2017 (GRI/NRF- Mid-Career)
  26. (C17-21) Chuong Van Nguyen*, Phuong Huu Hoang*, Minh Hoang Trinh*, Hyo-Sung Ahn, “Distributed Nash equilibrium seeking of an aggregative game by a singular perturbed algorithm,” Proc. of the 2017 Australian and New Zealand Control Conference, Gold Coast Convention Centre, Australia, December 17-20, 2017 (GRI/NRF-Mid-Career)
  27. (C17-20) Phuong Huu Hoang*, Chuong Van Nguyen*, Minh Hoang Trinh*, Hyo-Sung Ahn, “Distributed Coordination and Control in Combined AC-MT HVDC Power Grids,” Proc. of the 2017 Australian and New Zealand Control Conference, Gold Coast Convention Centre, Australia, December 17-20, 2017 (GRI/NRF- Mid-Career)
  28. (C17-19) Byung-Hun Lee*, Hyo-Sung Ahn, “Distributed Control for Synchronization on Circle,” Proc. of the 56th IEEE Conference on Decision and Control, Melbourne, Australia, December 12-15, 2017 (GRI/NRF- Mid-Career)
  29. (C17-18) Minh Hoang Trinh*, Dwaipayan Mukherjee, Daniel Zelazo, Hyo-Sung Ahn, “Finite-time bearing-only formation control,” Proc. of the 56th IEEE Conference on Decision and Control, Melbourne, Australia, December 12-15, 2017 (GRI/NRF- Mid-Career)
  30. (C17-17) Shiyu Zhao, Zhiyong Sun, Daniel Zelazo, Minh Hoang Trinh*, Hyo-Sung Ahn, “Laman Graphs are Generically Bearing Rigid in Arbitrary Dimensions,” Proc. of the 56th IEEE Conference on Decision and Control, Melbourne, Australia, December 12-15, 2017
  31. (C17-16) Minh Hoang Trinh*, Hyo-Sung Ahn, “The Bearing-Based Multi-Agent Rendezvous Problem On A Circle,” Proc. of the 2017 International Automatic Control Conference (CACS 2017), Howard Beach Resort Kenting, Pingtung, Taiwan, over Nov. 12~15, 2017 (KEPCO)
  32. (C17-15) Hyo-Sung Ahn, Minh Hoang Trinh*, Byung-Hun Lee*, “Consensus under misaligned orientations,” Proc. of the 17th International Conference on Control, Automation and Systems, Je-ju, Korea, October 18-21, 2017(GRI/NRF- Mid-Career)
  33. (C17-14) Seong-Ho Kwon*, Hyo-Sung Ahn, “Sensor Failure Detection, Identification and Accommodation Using Neural Network and Fuzzy Voter,” Proc. of the 17th International Conference on Control, Automation and Systems, Je-ju, Korea, October 18-21, 2017(KEPCO/DGIST)
  34. (C17-13) Myoung-Chul Park*, Hong Kyong Kim*, Hyo-Sung Ahn, “Rigidity of Distance-based Formations with Additional Subtended-angle Constraints,” Proc. of the 17th International Conference on Control, Automation and Systems, Je-ju, Korea, October 18-21, 2017(KEPCO /DGIST)
  35. (C17-12) Chuong Van Nguyen*, Phuong Huu Hoang*, Hong-Kyong Kim*, Hyo-Sung Ahn, “Distributed learning in a multi-agent potential game,” Proc. of the 17th International Conference on Control, Automation and Systems, Je-ju, Korea, October 18-21, 2017(KEPCO /DGIST)
  36. (C17-11) Viet Hoang Pham*, Minh Hoang Trinh*, Hyo-Sung Ahn, “A finite-time convergence of generalized acyclic persistent formation in 3-D using relative position measurements,” Proc. of the 17th International Conference on Control, Automation and Systems, Je-ju, Korea, October 18-21, 2017(KEPCO /NRF- Mid-Career)
  37. (C17-10) Minh Hoang Trinh*, Viet Hoang Pham*, Phuong Huu Hoang*, Jin-Hee Son*, Hyo-Sung Ahn, “A New Bearing-Only Navigation Law” Proc. of the 17th International Conference on Control, Automation and Systems, Je-ju, Korea, October 18-21, 2017(KEPCO /NRF- Mid-Career)
  38. (C17-9) Young-Hun Lim*, Jin-Hee Son*, Hyo-Sung Ahn, “Global consensus of heterogeneous agents with input saturation,” Proc. of the 17th International Conference on Control, Automation and Systems, Je-ju, Korea, October 18-21, 2017 (KEPCO /NRF- Mid-Career)
  39. (C17-8) Viet Hoang Pham*, Minh Hoang Trinh*, Hyo-Sung Ahn, “Distance-based directed formation control in 3-dimensional space,” Proc. of the SICE Annual Conference 2017, Kanazawa Uni., Kanazawa, Japan, Sept. 19-22, 2017 (KEPCO)
  40. (C17-7) Minh Hoang Trinh*, Dwaipayan Mukherjee, Daniel Zelazo, Hyo-Sung Ahn, “Planar Bearing-only Cyclic Pursuit for Target Capture,” Proc. of the 20th IFAC World Congress, Toulouse, France, July 9-14, 2017 (KARI UAV)
  41. (C17-6) Young-Hun Lim*, Seong-Ho Kwon*, Kyu-Hwan Kim*, Hyo-Sung Ahn, “Implementation of Load Transportation Using Multiple Quadcopters,” Proc. of the 2017 IEEE International Conference on Advanced Intelligent Mechatronics, Sheraton Arabella Park Hotel, Munich, Germany, July 3-7, 2017 (KARI-UAV)
  42. (C17-5) Dwaipayan Mukherjee, Hoang Minh Trinh*, Daniel Zelazo, Hyo-Sung Ahn, “Bearing-only Cyclic Pursuit in 2-D for Capture of Moving Target,” Proc. of the 57th Israel Annual Conference on Aerospace Sciences, Israel, March 15-16, 2017
  43. (C17-4) Yoo-Bin Bae*, Hyo-Sung Ahn, “Edge Deletion Algorithm for Minimally Rigid Graph using Consensus Protocols,” Proc. of the 2017 IEEE Industrial Electronics Society's 18th International Conf. on Industrial Technology (ICIT), Toronto, Canada, March 22-25, 2017. (C)
  44. (C17-3) Han-Young Park*, Byung-Hun Lee*, Jin-Hee Son*, Hyo-Sung Ahn, “A comparison of neural network-based methods for load forecasting with selected input candidates,” Proc. of the 2017 IEEE Industrial Electronics Society's 18th International Conf. on Industrial Technology (ICIT), Toronto, Canada, March 22-25, 2017. (NRF-Core & Min. of Small)
  45. (C17-2) Koog-Hwan Oh*, Hyo-Sung Ahn, “Kinematics for distance-based roll and pitch estimation in unmanned aerial vehicles,” Proc. of the 2017 IEEE Industrial Electronics Society's 18th International Conf. on Industrial Technology (ICIT), Toronto, Canada, March 22-25, 2017. (NRF-Core & Min. of Small)
  46. (C17-1) Young-Hun Lim*, Hyo-Sung Ahn, “PI consensus-based motor synchronization with input saturations,” Proc. of the 2017 IEEE Industrial Electronics Society's 18th International Conf. on Industrial Technology (ICIT), Toronto, Canada, March 22-25, 2017. (NRF-Core & Min. of Small)
  47. (C16-7) Hae-Jun Kim*, Hyo-Sung Ahn, “Realization of swarm formation flying and optimal trajectory generation for multi-drone performance show”, Proc. of the 2016 IEEE/SICE International Symposium on System Integration (SII), Sapporo, Japan, 13-15 Dec. 2016 (CT).
  48. (C16-6) Myoung-Chul Park*, Zhiyong Sun, Hoang Minh Trinh*, Brian D.O. Anderson, Hyo-Sung Ahn, “Distance-Based Control of K4 Formation with Almost Global Convergence,” Proc. of the 55th IEEE Conference on Decision and Control, Las Vegas, USA, December 12-14, 2016 (CT)
  49. (C16-5) Hoang Minh Trinh*, Myoung-Chul Park*, Zhiyong Sun, Brian D.O. Anderson, Viet Hoang Pham*, Hyo-Sung Ahn, “Further Analysis on Graph Rigidity,” Proc. of the 55th IEEE Conference on Decision and Control, Las Vegas, USA, December 12-14, 2016 (CT)
  50. (C16-4) Byung-Hun Lee*, Hyo-Sung Ahn, “Distributed estimation for the unknown orientation of the local reference frames in n-dimensional space”, Proc. of the Int. Conf. on Control, Automation, Robotics and Vision (ICARCV 2016), Phuket, Thailand, Nov., 2016. (KEPCO & NRF-Core)
  51. (C16-3) Hyo-Sung Ahn, Young-Hun Lim*, “Distributed coordination for optimal energy flow in smart grid networks: High-order polynomial approach,” Proc. of the 2016 16th International Conference on Control, Automation and Systems, Gyeongju, Korea, October 16-19, 2016 (KEPCO)
  52. (C16-2) Minh Hoang Trinh*, Kwang-Kyo Oh*, Kyungmin Jeong, Hyo-Sung Ahn, “Bearing-only control of leader first follower formations,” Proc. of the 14th IFAC Symposium on Large Scale Complex Systems: Theory and Applications, Riverside, CA, May 28, 2016. (Tensegrity)
  53. (C16-1) Byung-Hun Lee*, Hyo-Sung Ahn, “Energy generation and distribution via distributed coordination: Unbalanced cases” 2016 IEEE International Conference on Industrial Technology (ICIT), Taipei, Taiwan, March 14-17, 2016 (KEPCO)
  54. (C15-13) Myoung-Chul Park*, Hyo-Sung Ahn, “Distance-based Control of Formations with Orientation Control,” Proc. of the 54th IEEE Conference on Decision and Control, Osaka, Japan, December 15-18, 2015. (NRF-Core/CT)
  55. (C15-12) Seung-Ju Lee*, Hyo-Sung Ahn, “Robust stability of slowly varying nonlinear systems having a continuum of equilibria,” Proc. of the 54th IEEE Conference on Decision and Control, Osaka, Japan, December 15-18, 2015. (NRF-Core/CT)
  56. (C15-11) Hyo-Sung Ahn, “Distributed formation control inspired from collective animal motions,” Proc. of the First International Symposium on Swarm Behavior and Bio-Inspired Robotics, Oct. 28-30, Kyoto University, Kyoto, Japan.
  57. (C15-10) Hyo-Sung Ahn, “Leader-follower type formation control using local displacement measurements: Velocity observer-based approach,” Proc. of the 2015 15th International Conference on Control, Automation and Systems, Busan, Korea, October 13-16, 2015 (NRF-Core)
  58. (C15-9) Koog-Hwan Oh*, Hyo-Sung Ahn, “Extended Kalman filter with multi-frequency reference data for quadrotor navigation,” Proc. of the 2015 15th International Conference on Control, Automation and Systems, Busan, Korea, October 13-16, 2015 (CT)
  59. (C15-8) Youngcheol Choi*, Hyo-Sung Ahn, “Nonlinear robust control of a quadrotor for point tracking based on nonlinear disturbance observer,” Proc. of the 2015 15th International Conference on Control, Automation and Systems, Busan, Korea, October 13-16, 2015 (CT))
  60. (C15-7) Yan Geng, Hyo-Sung Ahn, Xiaoe Ruan, “Robustness of Discrete-time Iterative Learning Control for Networked Control Systems with Data Dropouts,” Proc. of the 2015 IEEE Multi-Conference on Systems and Control, Sydney, Australia, September 21-23, 2015
  61. (C15-6) Myoung-Chul Park*, Hyo-Sung Ahn, “Displacement Estimation by Range Measurements and Application to Formation Control,” Proc. of the 2015 IEEE Multi-Conference on Systems and Control, Sydney, Australia, September 21-23, 2015 (NRF-Core/CT)
  62. (C15-5) Sung-Mo Kang*, Hyo-Sung Ahn, “Global Convergence of Formation in Multi-agent Systems without Global Reference Frame,” Proc. of the 2015 IEEE Multi-Conference on Systems and Control, Sydney, Australia, September 21-23, 2015 (NRF-Core/CT)
  63. (C15-4) Hyo-Sung Ahn, Byung-Hun Lee*, Kwang-Kyo Oh*, Kyungmin Jeong, “Orientation Alignment-based Formation Control with Reference Node,” Proc. of the 34th Chinese Control Conference and SICE Annual Conference 2015 (CCC&SICE2015), July 27-30, Hangzhou, China. (Tensegrity/CT)
  64. (C15-3) Byung-Hun Lee*, Koog-Hwan Oh, Young-Hun John, Hyo-Sung Ahn, “An Orientation Alignment Problem using only Local Information,” Proc. of the 34th Chinese Control Conference and SICE Annual Conference 2015 (CCC&SICE2015), July 27-30, Hangzhou, China. (Tensegrity/CT)
  65. (C15-2) Byeong-Yeon Kim*, Hyo-Sung Ahn, “Consensus of multi-agent systems with switched linear dynamics,” Proc. of the 10th Asian Control Conference, June, 2015, Sabah, Malaysia. (NRF-Core)
  66. (C15-1) Yun-Tae Kim*, Hyo-Sung Ahn, “Synchronization of Rigid Body Dynamics in SE(3) without Velocity Measurement,” Proc. of the 10th Asian Control Conference, June, 2015, Sabah, Malaysia. (NRF-Core)
  67. (C14-15) Sang-Chul Lee*, Hyo-Sung Ahn, “Robot Manipulator Adaptive Control using Disturbance Estimator,” Proc. of the 2014 International Conference on Control, Automation and Information Sciences (ICCAIS 2014), December 2-5, 2014, Gwangju, Korea
  68. (C14-14) Myoung-Chul Park*, Hyo-Sung Ahn, “Exponential Stabilization of Infinitesimally Rigid Formations,” Proc. of the 2014 International Conference on Control, Automation and Information Sciences (ICCAIS 2014), December 2-5, 2014, Gwangju, Korea
  69. (C14-13) Kwang-Kyo Oh*, Kevin L Moore, Hyo-Sung Ahn, “Disturbance attenuation in consensus networks consisting of passive linear time-invariant systems,” Proc. of the 2014 International Conference on Control, Automation and Information Sciences (ICCAIS 2014), December 2-5, 2014, Gwangju, Korea
  70. (C14-12) Young-Cheol Choi*, Hyo-Sung Ahn, “A fusion of a range sensor and IMU using EM-particle filter for measuring distance between quadrotors,” Proc. of the 2014 International Conference on Control, Automation and Information Sciences (ICCAIS 2014), December 2-5, 2014, Gwangju, Korea
  71. (C14-11) Seok-Young Han*, Kyungmin Jeong, Hyo-Sung Ahn, “Iterative Learning Control for Trajectory Tracking of Tensegrity Robot,” Proc. of the IEEE Int. Conf. on Control, Automation, Robotics and Vision (ICARCV 2014), Singapore, Dec., 2014
  72. (C14-10) Myoung-Chul Park*, Zhiyong Sun, Brian D.O. Anderson, Hyo-Sung Ahn, “Stability Analysis on Four Agent Tetrahedral Formations,” Proc. of the 53rd IEEE Conference on Decision and Control, Los Angeles, California, December 15-17, 2014
  73. (C14-9) Kwang-Kyo Oh*, Hyo-Sung Ahn, “Formation Control of Rigid Bodies Based on Orientation Alignment and Position Estimation,” Proc. of 14th International Conference on Control, Automation and Systems (ICCAS 2014), KINTEX, Korea, October 22-25, 2014
  74. (C14-8) Myoung-Chul Park*, Zhiyong Sun, Kwang-Kyo Oh*, Brian D.O. Anderson, Hyo-Sung Ahn, “Finite-Time Convergence Control for Acyclic Persistent Formations,” Proc. of the 2014 IEEE Multi-conference on Systems and Control, Antibes, France, October 8-10, 2014
  75. (C14-7) Hyo-Sung Ahn, Youngcheol Choi*, Kwang-Kyo Oh*, “A new velocity observer for a class of double integrator dynamics,” Proc. of the 2014 IEEE Multi-conference on Systems and Control, Antibes, France, October 8-10, 2014
  76. (C14-6) Gwihan Ko*, Hyo-Sung Ahn, “Measuring Relative Bearing Angle in Local Coordinate Frame Based on Received Signal Strength,” Proc. of the 2014 IEEE International Conference on Mechatronics and Control (ICMC), Jinzhou, China, July 3-5, 2014
  77. (C14-5) Trinh Hoang Minh*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Angle-based control of directed acyclic formations with three-leaders,” Proc. of the 2014 IEEE International Conference on Mechatronics and Control (ICMC 2014), Jinzhou, China, July 3-5, 2014
  78. (C14-4) Young-Hun Lim*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Leader-following output consensus and regulation of identical agents with output saturations,” Proc. of the 2014 European Control Conference, Strasbourg, France, June 24-27, 2014
  79. (C14-3) Sang-Chul Lee*, Seung-Ju Lee*, Hyo-Sung Ahn, Kwang-Kyo Oh*, “Sliding-Mode Observer Based Synchronization of Interconnected Heterogeneous Systems with Measurement Uncertainty,” Proc. of the 2014 European Control Conference, Strasbourg, France, June 24-27, 2014
  80. (C14-2) Je-Young Jeong*, Young-Soo Kim, Hyo-Sung Ahn, “Discrete-Time Repetitive Process-Based Iterative Learning Control for Heterogeneous Systems with Arbitrary Interconnections,” Proc. of the 11th IEEE International Conference on Control & Automation, Taichung, Taiwan, June 18-20, 2014
  81. (C14-1) Sung-Mo Kang*, Myoung-Chul Park*, Byung-Hun Lee*, Hyo-Sung Ahn, “Distance-based Formation Control with a Single Moving Leader,” Proc. of the 2014 American Control Conference, Portland, Oregon, USA, June 04-June 06, 2014
  82. (C13-10) Myoung-Chul Park*, Kyungmin Jeong, Hyo-Sung Ahn, “Control of Undirected Four-Agent Formations in 3-Dimensional Space,” Proc. of the 2013 IEEE Conference on Decision and Control, Firenze, Italy, Dec. 10-13, 2013
  83. (C13-9) Byeong-Yeon Kim*, Hyo-Sung Ahn, “Coordination and control for building automation systems,” Proc. of the Int. Conf. on Control, Automation and Systems, Gwangju, Korea, 2013, Oct.
  84. (C13-8) Yan Li, Yang-Quan Chn, Hyo-Sung Ahn, “On P-type Fractional Order Iterative Learning Identification,” Proc. of the Int. Conf. on Control, Automation and Systems, Gwangju, Korea, 2013, Oct.
  85. (C13-7) Sang-Chul Lee*, Young-Hun Lim*, Hyo-Sung Ahn, “Iterative learning control with dirac-delta function under state alignment condition,” Proc. of the Int. Conf. on Control, Automation and Systems, Gwangju, Korea, 2013, Oct.
  86. (C13-6) Myoung-Chul Park*, Kyungmin Jeong, Hyo-Sung Ahn, “Formation-scaling Strategy for an Acyclic Triangular Formation: Distance-based Approach,” Proc. of the Int. Conf. on Control, Automation and Systems, Gwangju, Korea, 2013, Oct.
  87. (C13-5) Kwang-Kyo Oh*, Sung-Geun Song, Kevin L. Moore, Hyo-Sung Ahn, “Graph and Controller Design for Disturbance Attenuation in Consensus Networks,” Proc. of the Int. Conf. on Control, Automation and Systems, Gwangju, Korea, 2013, Oct.
  88. (C13-4) Byung-Hun Lee*, Seung-Ju Lee*, Myoung-Chul Park*, Kwang-Kyo Oh* and Hyo-Sung Ahn, “Nonholonomic Control of Distance-based Cyclic Polygon Formation", Proc. of the Asian Control Conference, Istanbul, Turkey, June, 2013
  89. (C13-3) Sung-Mo Kang*, Yun-Tae Kim* and Hyo-Sung Ahn, “Sliding Mode Controller Design for Spacecraft with Manipulator", Proc. of the Asian Control Conference, Istanbul, Turkey, June, 2013
  90. (C13-2) Byeong-Yeon*, Hwan Hur*, Hyo-Sung Ahn, “Coordination and control for freeway traffic network”, Proc. of the 2013 IEEE Int. Systems Conference, FL., USA, April, 2013
  91. (C13-1) Seung-Ju Lee*, Young-Hun Lim*, Hyo-Sung Ahn, “Shock propagation in cascade systems”, Proc. of the 2013 IEEE Int. Systems Conference, FL., USA, April, 2013
  92. (C12-15) Hyo-Sung Ahn, “Adaptive Learning Control with Spatially-Periodic and Unknown Random Disturbances”, Proc. of the Int. Conf. on Control, Automation, Robotics and Vision (ICARCV 2012), Guangzhou, China, Dec., 2012
  93. (C12-14) Je-Young Jeong*, Hyo-Sung Ahn, Young-Soo Kim, “Decentralized Iterative Learning Control for Hegerogeneous System with Arbitrary Interconnections,” Proc. of the Int. Conf. on Control, Automation, Robotics and Vision (ICARCV 2012), Guangzhou, China, Dec., 2012
  94. (C12-13) Sang-Chul Lee*, Hyo-Sung Ahn, “Sliding Mode Observer-based Stabilization of Interconnected Fractional Order Systems,” Proc. of the 2012 IEEE Conference on Decision and Control, Hawaii, USA, Dec., 2012
  95. (C12-12) Kwang-Kyo Oh*, Hyo-Sung Ahn, “Formation Control of Mobile Agents Without an Initial Common Sense of Orientation,” Proc. of the 2012 IEEE Conference on Decision and Control, Hawaii, USA, Dec., 2012
  96. (C12-11) Myoung-Chul Park*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Modified Gradient Control for Acyclic Minimally Persistent Formations to Escape from Collinear Position,” Proc. of the 2012 IEEE Conference on Decision and Control, Hawaii, USA, Dec., 2012
  97. (C12-10) Myoung-Chul Park*, Byeong-Yeon Kim*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Control of Inter-agent Distances in Cyclic Polygon Formations”, Proc. of the 2012 IEEE Multi-Conference on Systems and Control, Dubrovnik, Croatia, Oct., 2012
  98. (C12-09) Kwang-Kyo Oh*, Hyo-Sung Ahn, “Local Asymptotic Convergence of a Cycle-free Persistent Formation of Double-integrators in Three-dimensional Space”, Proc. of the 2012 IEEE Multi-Conference on Systems and Control, Dubrovnik, Croatia, Oct., 2012
  99. (C12-08) Tong Duy Son*, Hyo-Sung Ahn, “Optimal Iterative Learning Control with Uncertain Reference Points”, Proc. of the 2012 IEEE Multi-Conference on Systems and Control, Dubrovnik, Croatia, Oct., 2012
  100. (C12-07) Seung-Ju Lee*, Hyo-Sung Ahn, “Output Synchronization of Multi-machine Power System Using Dissipative Hamiltonian Realization”, Proc. of the 2012 IEEE Multi-Conference on Systems and Control, Dubrovnik, Croatia, Oct., 2012
  101. (C12-06) Ji-Hwan Son*, Hyo-Sung Ahn,” Bio-insect and Artificial Robot Interaction using Cooperative Reinforcement Learning”, Proc. of the 2012 IEEE Multi-Conference on Systems and Control, Dubrovnik, Croatia, Oct., 2012
  102. (C12-05) Sang-Chul Lee*, Yan Li, YangQuan Chen, Hyo-Sung Ahn, “H_inf filtering of fractional order dynamics systems,” Proc. of the 2012 IFAC FDA, China, May 14-17, 2012
  103. (C12-04) Je-Young Jeong*, Young-Soo Kim, Hyo-Sung Ahn, “Tip-Tilt-Piston Motion Control of Fast Steering Mirror in the Giant Magellan Telescope using Mixed Sensitivity H_inf Method,” Proc. of the 2012 IEEE/ASME Int. Conf. Mechatronics and Embedded Systems and Applications, Suzhou, China, July 8-10, 2012
  104. (C12-03) Kwang-Kyo Oh*, Hyo-Sung Ahn, “Orientation Alignment-based Formation Control in Multi-agent Systems,” Proc. of the 2012 IEEE/ASME Int. Conf. Mechatronics and Embedded Systems and Applications, Suzhou, China, July 8-10, 2012
  105. (C12-02) Byeong-Yeon Kim*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Power Distribution with Consensus,” Proc. of the 2012 IEEE/ASME Int. Conf. Mechatronics and Embedded Systems and Applications, Suzhou, China, July 8-10, 2012
  106. (C12-01) Seung-Ju Lee*, Hyo-Sung Ahn, “Passivity-based Output Synchronization of Interconnected Linear Systems,” Proc. of the 2012 IEEE/ASME Int. Conf. Mechatronics and Embedded Systems and Applications, Suzhou, China, July 8-10, 2012

For the full publication list and further activities I have been involved with, refer to my resume (Updated July 3, 2019):


Hyo-Sung Ahn_CV_20190714.pdf