TY - GEN
T1 - Computational method for constrained optimal control of switched affine systems
AU - Wu, Xiang
AU - Zhang, Kanjian
AU - Sun, Changyin
AU - Lei, Bangjun
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/11/5
Y1 - 2014/11/5
N2 - An optimal control problem of switched affine systems with continuous-time inequality constraints is considered in this paper. By introducing auxiliary piecewise constant function, Fischer-Burmeister function, control parametrization enhancing transform (CPET) and smoothing technique, the optimal control problem is transformed into a parameter optimization problem with a single linear equality constraint and simple bounds on the variables. Then, the original problem can be solved using any gradient-based method. Finally, a flying capacitor converter is solved to illustrate the efficiency of our method.
AB - An optimal control problem of switched affine systems with continuous-time inequality constraints is considered in this paper. By introducing auxiliary piecewise constant function, Fischer-Burmeister function, control parametrization enhancing transform (CPET) and smoothing technique, the optimal control problem is transformed into a parameter optimization problem with a single linear equality constraint and simple bounds on the variables. Then, the original problem can be solved using any gradient-based method. Finally, a flying capacitor converter is solved to illustrate the efficiency of our method.
KW - flying capacitor converter
KW - gradient-based approach
KW - optimal control
KW - switched affine systems
UR - https://www.scopus.com/pages/publications/84913586543
U2 - 10.1109/InfoSEEE.2014.6948096
DO - 10.1109/InfoSEEE.2014.6948096
M3 - 会议稿件
AN - SCOPUS:84913586543
T3 - Proceedings - 2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014
SP - 195
EP - 199
BT - Proceedings - 2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014
A2 - Jiang, Xiaohong
A2 - Li, Shaozi
A2 - Dai, Ying
A2 - Cheng, Yun
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014
Y2 - 26 April 2014 through 28 April 2014
ER -