摘要
研究了一类纯反馈非线性系统的输出跟踪问题.通过引入一个新的坐标变换,提出了一种基于反推设计的状态反馈控制算法.所得控制算法不仅保证了系统跟踪误差全局渐近稳定,同时使得闭环系统所有信号有界.最后,一个仿真实例验证了本文控制算法的有效性.
The output tracking problem for a class of pure-feedback nonlinear systems is discussed. By introducing a novel coordinate transformation, we develop a state feedback controller via backstepping approach. The proposed control algorithm not only ensures the global asymptotic tracking, but also guarantees the boundedness of all the closed loop signals. Finally, a simulation example is given to demonstrate the effectiveness of the proposed control scheme.
出处
《控制理论与应用》
EI
CAS
CSCD
北大核心
2014年第6期801-804,共4页
Control Theory & Applications
基金
教育部创新团队发展计划资助项目(IRT1242)
关键词
非线性系统
纯反馈系统
反推设计
nonlinear systems
pure-feedback systems
backstepping