A finite frequency domain approach to robust and parameter dependent PID controller design for LPV systems
- Resource Type
- Conference
- Authors
- Li, Hui; Peng, Li-Yuan; Ju, He-Hua
- Source
- Proceedings of the 30th Chinese Control Conference Control Conference (CCC), 2011 30th Chinese. :3688-3694 Jul, 2011
- Subject
- Robotics and Control Systems
Power, Energy and Industry Applications
Components, Circuits, Devices and Systems
Communication, Networking and Broadcast Technologies
Computing and Processing
Linear matrix inequalities
Robustness
Control systems
Symmetric matrices
Frequency domain analysis
Transfer functions
Sensitivity
Robust PID Control
LPV Systems
Finite Frequency
Parameter-Dependent PID Controller
LMIs
- Language
- ISSN
- 1934-1768
2161-2927
This paper deals with the robust and parameter-dependent PID controller design problem in finite frequency domain for linear parameter varying (LPV) systems with bounded disturbances. To reduce the design conservatism, three finite frequency domain performance criteria with parameter-dependent PID controller design are presented to measure the sensitivity reduction and the stability margin and the disturbances robustness in various frequency ranges. With the aid of the newly developed linearization techniques, the design methods are presented in terms of solutions to a set of linear matrix inequalities (LMIs). A numerical example is given to illustrate the effectiveness of the proposed methods.