Higher-order model-free adaptive control for a class of discrete-time SISO nonlinear systems

作     者：Shangtai Jin and Zhongsheng Hou are with the Advanced Control Systems Laboratory of School of Electronic and Information Engineering,Beijing Jiaotong University,Beijing,100044,China Ronghu Chi,School of Automation and Electrical Engineering,Qingdao University of Science and Technology,Qingdao,266042,China 

会议名称：《2011 Chinese Control and Decision Conference（CCDC）》

会议日期：2011年

学科分类：08[工学] 0835[工学-软件工程] 0802[工学-机械工程] 080201[工学-机械制造及其自动化] 

基　　金：supported by Science and Technology Foundation of Beijing Jiaotong University (2009RC005) National Natural Science Foundation of China (61040050,60974040,and 60834001) 

关 键 词：Model-free adaptive control pseudo-partial derivative higher-order control scheme I/O data 

摘      要：A higher-order model-free adaptive control scheme is proposed for a class of discrete-time SISO nonlinear *** control scheme consists of the adaptive control law,parameter estimation law and reset *** controller design depends merely on the input and the output measurement data of the controlled *** proposed scheme can improve the control performance by using more error information derived from previous sampling time *** theoretical analysis shows that the proposed control scheme can guarantee the bounded input and bounded output （BIBO） *** simulation results further verify the effectiveness of the proposed control scheme.