火力与指挥控制2017，Vol.42Issue(2)：34-38,42,6.
一类非线性系统的自适应模糊反推近似滑模控制
Adaptive Fuzzy Backstepping Approximate Sliding Mode Control for A Class of Nonlinear Systems
摘要
Abstract
An adaptive fuzzy backstepping approximate sliding mode variable structure control approach is presented for a class of pure-feedback nonlinear systems with uncertainties and external interference. By using implicit function theorem and mean value theorem,unknown non-affine input functions can be transformed to partially affine forms,the fuzzy system is used to approximate the unknown nonlinearities in systems,the problem of explosion of complexity in traditional backstepping design is eliminated by utilizing dynamic surface control. By using adaptive approximate sliding mode control,the earthquake shaking phenomenon in traditional sliding mode control is decreased. At last, the proposed controller ensures the semi-global uniformly ultimately boundedness for all the closed loop signals. A numerical example is presented to demonstrate the effectiveness of the proposed algorithm.关键词
纯反馈非线性系统/动态面控制/反推设计/模糊系统/近似滑模Key words
pure-feedback nonlinear systems/dynamic surface control/backstepping/fuzzy system/approximate sliding mode分类
信息技术与安全科学引用本文复制引用
汪涛,胡剑波,李飞,郑磊..一类非线性系统的自适应模糊反推近似滑模控制[J].火力与指挥控制,2017,42(2):34-38,42,6.基金项目
国家重点实验室基金资助项目(ICT1401) （ICT1401）
