控制理论与应用2013,Vol.30Issue(3):355-359,5.DOI:10.7641/CTA.2013.20620
一类非线性系统的动态反馈有限时间饱和镇定
Finite-time saturated stabilization for a class of nonlinear systems with dynamic feedback
摘要
Abstract
The finite-time dynamic feedback stabilization problem is considered for a class of nonlinear systems under the input saturation, and a switch control strategy is proposed. It can divide the complex nonlinear systems into different simple subsystems by a finite number of switching in order to make the states in every step converge to a prespecified point or the equilibrium point in a finite time, and the saturation property is satisfied in every step by the controllers as required as design. Finally, a specific example of the system and a finite-time saturated controller are given; and the effectiveness of the proposed control approach is validated by the simulation results.关键词
非线性控制/有限时间控制/有限时间稳定性/饱和控制Key words
nonlinear control/ finite-time control/ finite-time stability/ saturated control分类
信息技术与安全科学引用本文复制引用
张恒俊,王朝立,陈华..一类非线性系统的动态反馈有限时间饱和镇定[J].控制理论与应用,2013,30(3):355-359,5.基金项目
国家自然科学基金资助项目(60874002) (60874002)
上海市教委重点科技创新项目(13ZZ115) (13ZZ115)
上海市重点学科项目(S30501) (S30501)
河海大学中央高校基本科研业务费资助项目(2010B23514). (2010B23514)