摘要
研究了采用分段线性化方法进行一类非线性系统模型参考自适应控制的方案.首先给出了系统的描述,然后将非线性环节分段线性化,在此基础上得到了模型参考自适应控制的方案.仿真结果表明,自适应控制系统比PID控制具有更好的动态性能和更强的抗扰动能力.
A research on Model Reference Adaptive control of some nonlinear systems with the piecewiselinear method is made. First, the description of the systems is given, then nonlinearity is piecewise linearized, on the basis of which the plan of model reference adaptive control is obtained. The results of simulation show that the adaptive control system has a much better dynamic characteristic and much stronger capability of restraining disturbance than a PID control system.
出处
《西安电子科技大学学报》
EI
CAS
CSCD
北大核心
1998年第4期500-505,共6页
Journal of Xidian University
基金
陕西省自然科学基金
机械部教育司基金
关键词
非线性系统
自适应控制
分段线性化
仿真
nonlinear systems adaptive control piecewiselinearization simulation