D. Choi, S. Y. Chung, and J.-C. Ryu, “Dynamic Modeling of the Ball-on-Flexible Beam Using Euler–Lagrangian Formulation," ASME Journal of Computational and Nonlinear Dynamics, Vol. 19, No. 2, 021001, 2024. Google Scholar | DOI
R. R. Konda, J.-C. Ryu, and J. H. Kim, "Three-Dimensional Global Acceleration Estimation in the Presence of Rotation Using an Inertial Measurement Unit for Whole Body Vibration Studies," International Journal of Occupational Safety and Ergonomics (JOSE), Vol. 27, No. 1, 121-127, 2021. Research Gate | Google Scholar | DOI
D. J. Shernoff, J.-C. Ryu, E. Ruzek, B. Coller, and V. Prantil, "The Transportability of a Game-Based Learning Approach to Undergraduate Mechanical Engineering Education: Effects on Student Conceptual Understanding, Engagement, and Experience," Sustainability, Vol. 12, No. 17, 6986 (Article No), 2020. Research Gate | Google Scholar | DOI
A. Mohammadi and J.-C. Ryu, "Neural Network-Based PID Compensation for Nonlinear Systems: Ball-On-Plate Example," International Journal of Dynamics and Control, Vol. 8, No. 1, pp. 178-188, 2020. Research Gate | Google Scholar | DOI
J.-C. Ryu and K. M. Lynch, "Contact Juggling of a Disk with a Disk-Shaped Manipulator," IEEE Access, Vol. 6, No. 1, pp. 60286-60293, 2018. Research Gate | Google Scholar | DOI
S. R. Erumalla, S. Pasupuleti, and J.-C. Ryu, "Throwing, Catching, and Balancing of a Disk with a Disk-Shaped End Effector on a Two-Link Manipulator," ASME Journal of Mechanisms and Robotics, Vol. 10, No. 5, 054501, 2018. Research Gate | Google Scholar | DOI
K. A. Khan, R. R. Konda, and J.-C. Ryu, "ROS-based Control for a Robot Manipulator with a Demonstration of the Ball-on-Plate Task," Advances in Robotics Research, Vol. 2, No. 2, pp. 113-127, 2018. Research Gate | Google Scholar | DOI
J.-C. Ryu, F. Ruggiero, and K. M. Lynch, "Control of Nonprehensile Rolling Manipulation: Balancing a Disk on a Disk," IEEE Transactions on Robotics, Vol. 29, No. 5, pp. 1152-1161, 2013. Research Gate | Google Scholar | DOI
J. Gomez, J.-C. Ryu, S. Alonso, and S. K. Agrawal, "Development and Validation of Globally Asymptotically Stable Control Laws for Automatic Tractor Guidance," Applied Engineering in Agriculture, Vol. 27, No. 6, pp. 1099-1108, 2011. Research Gate | Google Scholar | DOI
J.-C. Ryu and S. K. Agrawal, "Differential Flatness-based Robust Control of Mobile Robots in the Presence of Slip," The International Journal of Robotics Research, Vol. 30, No. 4, pp. 463-475, 2011. Research Gate | Google Scholar | DOI
C. P. Tang, P. T. Miller, V. N. Krovi, J.-C. Ryu and S. K. Agrawal, "Differential Flatness-based Planning and Control of a Wheeled Mobile Manipulator – Theory and Experiment", IEEE/ASME Transactions on Mechatronics, Vol. 16, No. 4, pp. 768-773, 2011. Research Gate | Google Scholar | DOI
J.-C. Ryu and S. K. Agrawal, "Planning and Control of Under-actuated Mobile Manipulators Using Differential Flatness," Autonomous Robots, Vol. 29, No. 1, pp. 35-52, 2010. Research Gate | Google Scholar | DOI
J.-C. Ryu, V. Sangwan, and S. K. Agrawal, "Differentially Flat Designs of Under-Actuated Mobile Manipulators," ASME Journal of Dynamic Systems, Measurement, and Control, Vol. 132, No. 2, 024502, 2010. Research Gate | Google Scholar | DOI
R. Bostelman, J.-C. Ryu, T. Chang, J. Johnson, and S. K. Agrawal, "An Advanced Patient Lift and Transfer Device for the Home," ASME Journal of Medical Devices, Vol. 4, No. 1, 011004, 2010. Research Gate | Google Scholar | DOI
A. Lynch, J.-C. Ryu, S. K. Agrawal, and J. C. Galloway, "Power mobility training for a 7-month-old infant with spina bifida," Pediatric Physical Therapy, Vol. 21, No. 4, pp. 362-368, 2009. Research Gate | Google Scholar | DOI
J.-C. Ryu, S. K. Agrawal and J. Franch, "Motion Planning and Control of a Tractor with a Steerable Trailer Using Differential Flatness," ASME Journal of Computational and Nonlinear Dynamics, Vol. 3, No. 3, 031003, 2008. Research Gate | Google Scholar | DOI
J.-C. Ryu, K. Pathak, and S. K. Agrawal, "Control of a Passive Mobility Assist Robot," ASME Journal of Medical Devices, Vol. 2, No. 1, 011002, 2008. Research Gate | Google Scholar | DOI
J. C. Galloway, J.-C. Ryu, S. K. Agrawal, "Babies driving robots: Self-generated mobility in very young infants," Journal of Intelligent Service Robotics, Vol. 1, No. 2, pp. 123-134, 2008. Research Gate | Google Scholar | DOI
S. K. Agrawal and J.-C. Ryu, "Design of Dissipative and Stable Assist Robots," ASME Journal of Mechanical Design, Vol. 129, No. 12, pp. 1251-1255, 2007. Research Gate | Google Scholar | DOI
S.-R. Oh, J.-C. Ryu, and Sunil K. Agrawal, "Dynamics and Control of a Helicopter Carrying a Payload Using a Cable-Suspended Robot," ASME Journal of Mechanical Design, Vol. 128, No. 5, pp. 1113-1121, 2006. Research Gate | Google Scholar | DOI
J.-C. Ryu, T. Kang, and Y.-H. Cho, "Electromagnetic Microactuators with the Electroplated Planar Coils Driven by Radial Magnetic Field," Journal (A) of the Korean Society of Mechanical Engineers, Vol. 25, No 1, pp. 16-24, 2001.
A. Freedkin, J.-C. Ryu, and J. Hwang "Upper Body Joint Angle Calculation and Analysis Using Multiple Inertial Measurement Units," ASME International Mechanical Engineering Congress and Exposition (IMECE), IMECE2023-116592, 2023.
K. A. Khan and J.-C. Ryu, "ROS-based Control of a Manipulator Arm for Balancing a Ball on a Plate," Proc. ASEE Annual Conference & Exposition, Paper ID #18862, 2017.
J.-C. Ryu and K. M. Lynch, "Rolling Manipulation Control of the Disk-on-Disk on a Two-Link Arm," Proc. IEEE International Conference on Mechatronics and Automation (ICMA), pp. 840-845, 2016. (Best Conference Paper Award Finalist)
J.-C. Ryu, F. Ruggiero, and K. M. Lynch, "Control of Nonprehensile Rolling Manipulation: Balancing a Disk on a Disk," Proc. IEEE International Conference on Robotics and Automation (ICRA), pp. 3232-3237, 2012.
J.-C. Ryu and S. K. Agrawal, "Differentially Flat Mobile Manipulators Mounted with an Under-actuated Vertical Arm," Proc. IEEE International Conference on Robotics and Automation (ICRA), pp. 5201-5206, 2010.
J.-C. Ryu and S. K. Agrawal, "Differential Flatness-based Robust Control of a Two-wheeled Mobile Robot in the Presence of Slip," Proc. ASME Dynamic Systems and Control Conference (DSCC), DSCC2008-2228, 2008.
C. P. Tang, P. Miller, V. N. Krovi, J.-C. Ryu, and S. K. Agrawal, "Kinematic Control of a Nonholonomic Wheeled Mobile Manipulator with a Differential Flatness Approach," Proc. ASME Dynamic Systems and Control Conference (DSCC), DSCC2008-2253, 2008.
J.-C. Ryu, V. Sangwan, and S. K. Agrawal, "Differentially Flat Designs of Mobile Vehicles with Under-actuated Manipulator Arms," Proc. ASME International Mechanical Engineering Congress and Exposition (IMECE), IMECE2007-43526, 2007.
J.-C. Ryu, S. K. Agrawal, and J. Franch, "Motion Planning and Control of a Tractor with a Steerable Trailer Using Differential Flatness," Proc. ASME International Design Engineering Technical Conference (IDETC), DETC2007-35288, 2007. (Received the MSC Simulation Software Award)
R. Bostelman, J. Albus, T. Chang, T. Hong, S. K. Agrawal and J.-C. Ryu, "HLPR Chair: A Novel Indoor Mobility-Assist and Lift System," Proc. ASME International Design Engineering Technical Conference (IDETC), DETC2007-35295, 2007.
J.-C. Ryu, K. Pathak, and S. K. Agrawal, "Control of a Passive Mobility Assistive Robot," Proc. ASME International Mechanical Engineering Congress and Exposition (IMECE), IMECE2006-14701, 2006.
S. K. Agrawal and J.-C. Ryu, "Design of Dissipative and Stable Assist Robots," Proc. ASME International Design Engineering Technical Conference (IDETC), DETC06-99734, 2006.
S.-R. Oh, J.-C. Ryu, S. K. Agrawal, "Dynamics and Control of a Helicopter Carrying a Payload Using a Cable-Suspended Robot," Proc. ASME International Design Engineering Technical Conference (IDETC), DETC2005-85131, 2005.
J.-C. Ryu, T. Kang, and Y.-H. Cho, "A New Transverse Electromagnetic Microactuator using the Radial Magnetic Field Guided by Symmetric Twin Magnets," Proc. ASME International Mechanical Engineering Congress and Exposition (IMECE), pp.105-109, 1999.
J.-C. Ryu, T. Kang, and Y.-H. Cho, "Electromagnetic Microactuators with the Electroplated Planar Coils Driven by Radial Magnetic Field," Proc. The 1st Korean MEMS Conference, pp.29-36, 1999.
D. J. Shernoff, E. Ruzek, B. Coller, J.-C. Ryu, and V. Prantil, "The Transportability of a Video Game Approach to Undergraduate Mechanical Engineering Education," Poster, 2020 AERA Annual Meeting, San Francisco, CA, April 2020. http://tinyurl.com/rnoc6h9 (Conference Canceled due to Covid-19)
J.-C. Ryu, "The Emerging Paradigm of Mechatronics: Curriculum, Practicum, Research and Future," Presentation at the 2nd International Conference on Applied Sciences, 2016. (Remotely presented by video recording)
A. Lynch, J.-C. Ryu, S. K. Agrawal, and J. C. Galloway, "Power Mobility Training for a 7-month-old Infant with Spina Bifida," Poster at the PT 2009: Annual Conference & Exhibition of the American Physical Therapy Association (APTA), 2009.
X. Chen, A. Lynch, J.-C. Ryu, S. K. Agrawal, and J. C. Galloway, "Effect of Force Field Joystick to Enhance Early Mobility in Infants," Poster at the 5th Annual Center for Biomedical Engineering Research Day, University of Delaware, 2008.
J. Katupitiya (Presenter), R. Eaton, J.-C. Ryu, and S. K Agrawal, "A streamlined Approach to Future Autonomous Farming," In the Half-Day Workshop on Towards Autonomous Agriculture of Tomorrow at the IEEE International Conference on Robotics and Automation (ICRA), 2008.
J. C. Galloway, J.-C. Ryu (Presenter), and S. K. Agrawal, "First Generation of Mobility Devices in Special Needs Infants," Presentation at the 4th Annual Center for Biomedical Engineering Research Day, University of Delaware, 2007.
J.-C. Ryu and S. K Agrawal (Presenter), "Differential Flatness Based Planning and Control of Classes of Mobile Vehicles," In the Full-Day Workshop on Collision-free Motion Planning for Dynamic Systems at the IEEE International Conference on Robotics and Automation (ICRA), 2007.