TY - GEN
T1 - Towards a constructive interconnection and damping assignment stabilization methodology
AU - Zhang, Meng
AU - Ortega, Romeo
AU - Liu, Zhitao
AU - Su, Hongye
AU - Cai, Jianping
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/12/27
Y1 - 2016/12/27
N2 - Interconnection and damping assignment passivity-based control (IDA-PBC) relies on the solution of a partial differential equation (PDE) that identifies the assignable storage function [10] [12], thus the difficulties in solving the PDE are usually the main stumbling block that hampers the application of IDA-PBC. The main objective of this paper is to propose a new IDA-PBC to simplify the solution of the PDE, in particular, we extend this method in the following directions. Firstly, we allow the desired interconnection and damping matrices to depend on the control signal, giving the possibility to simplify the PDE to ensure its solvability. Secondly, the PDE directly generates the control signal that has, in general, a simpler expression. Thirdly, it is applicable for general nonlinear systems possibly not affine in the control. The methodology is validated with two illustrative examples.
AB - Interconnection and damping assignment passivity-based control (IDA-PBC) relies on the solution of a partial differential equation (PDE) that identifies the assignable storage function [10] [12], thus the difficulties in solving the PDE are usually the main stumbling block that hampers the application of IDA-PBC. The main objective of this paper is to propose a new IDA-PBC to simplify the solution of the PDE, in particular, we extend this method in the following directions. Firstly, we allow the desired interconnection and damping matrices to depend on the control signal, giving the possibility to simplify the PDE to ensure its solvability. Secondly, the PDE directly generates the control signal that has, in general, a simpler expression. Thirdly, it is applicable for general nonlinear systems possibly not affine in the control. The methodology is validated with two illustrative examples.
KW - interconnection and damping assignment
KW - nonlinear systems
KW - passivity-based control
UR - https://www.scopus.com/pages/publications/85010774806
U2 - 10.1109/CDC.2016.7799255
DO - 10.1109/CDC.2016.7799255
M3 - 会议稿件
AN - SCOPUS:85010774806
T3 - 2016 IEEE 55th Conference on Decision and Control, CDC 2016
SP - 6410
EP - 6415
BT - 2016 IEEE 55th Conference on Decision and Control, CDC 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 55th IEEE Conference on Decision and Control, CDC 2016
Y2 - 12 December 2016 through 14 December 2016
ER -