Journal article
Design of MMSLA Controller for a Class of Quantized-input Nonlinear System
Kongzhi Gongcheng = Control Engineering of China, Vol.27(4), pp.606-612
01/01/2020
Abstract
The method of multiple model second level adaptive(MMSLA) control could improve the transient performance of the control system and quickly converge to the true values of the unknown parameters of the system, some results have been achieved in linear and nonlinear system, but there is no application on a nonlinear system with quantized-input. Therefore, a quantized controller based on MMSLA is designed for a class of parameters strict feedback nonlinear continuous time system with quantized-input. Firstly, n+1 parallel identification models are established on the unknown parameters set of the system. Then, based on n+1 parallel models, a virtual model is designed on second level. A quantized controller is established based on Lyapunov theory. Through the theoretical analysis, the controller can ensure the stability of the system with quantized input. Finally, the excellent characteristics of the controller is verified through numerical simulation example, and the transient performance of the control system can be significantly provided.
Details
- Title: Subtitle
- Design of MMSLA Controller for a Class of Quantized-input Nonlinear System
- Creators
- Yong ChenXin WangZhen-lei Wang
- Resource Type
- Journal article
- Publication Details
- Kongzhi Gongcheng = Control Engineering of China, Vol.27(4), pp.606-612
- ISSN
- 1671-7848
- Publisher
- Northeastern University
- Language
- Chinese
- Date published
- 01/01/2020
- Academic Unit
- Industrial and Systems Engineering
- Record Identifier
- 9984201452802771
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