State Estimation for Hybrid Systems
Our group develops a set of state estimation algorithms for a Stochastic Hybrid System (SHS) based on the Interacting Multiple Model (IMM) Algorithm.
- State estimation for a SHS
- Discrete-time Stochastic Linear Hybrid System (SLHS)
- SLHS: Residual-Mean IMM (RMIMM) Algorithm [1]
- SLHS with State-Dependent-Transition: State-Dependent-Transition Hybrid Estimation (SDTHE) Algorithm [2,3]
- SLHS with Unknown Fault Input: Unknown Fault Input Hybrid Estimation (UFIHE) Algorithm
- SLHS with State Constraints: Constrained Innovation Hybrid Estimator (CIHE)
- Continuous-time SHS [4]
- Discrete-time Stochastic Linear Hybrid System (SLHS)
- Analysis of the IMM Algorithm
- Performance of the IMM Algorithm [5]
- Stability of the IMM Algorithm [6]
Related Publications
Related Publications
- I. Hwang, H. Balakrishnan, and C. Tomlin, “State Estimation for Hybrid Systems: Applications to Aircraft Tracking,” IEE Proceedings of Control Theory and Applications, Vol. 153(5): 556-566, September 2006
- C.-E. Seah and I. Hwang, “State Estimation for Stochastic Linear Hybrid Systems with Continuous-State-Dependent Transitions: An IMM Approach,” IEEE Transactions on Aerospace and Electronic Systems, Vol. 45(1), January 2009
- C.-E. Seah and I. Hwang, “Stochastic Linear Hybrid Systems: Model, Estimation, and Application to Aircraft Tracking,” IEEE Transactions on Control Systems Technology, Vol. 17(3), May 2009
- W. Liu and I. Hwang, “On Hybrid State Estimation for Stochastic Hybrid Systems,” IEEE Transactions on Automatic Control, Vol.59(10), pp.2615-2628, October 2014
- C.-E. Seah and I. Hwang, “Algorithm for Performance Analysis of the IMM Algorithm” IEEE Transactions on Aerospace and Electronic Systems, Vol. 47(2), p1114- 1124, April 2011
- I. Hwang, C.-E. Seah, and S. Lee, "A Study on Stability Analysis of the Interacting Multiple Model Algorithm," IEEE Transactions on Automatic Control, Vol.59(10), April 25 2016, doi: 10.1109/TAC.2014.2322152