Adaptive sliding inverse control of a class of non-linear systems preceded by unknown non-symmetrical dead-zone

作者：Wang Xing Song; Su Chun Yi^*; Hong Henry

来源：International Journal of Systems Science, 2006, 37(10): 699-708.

DOI：10.1080/00207720600799195

• adaptive inverse control
• non-linear systems
• non-symmetrical non-equal slope dead-zones

This paper deals with the adaptive control of a class of continuous- time non-linear dynamic systems preceded by unknown non-symmetrical, non-equal slope dead-zones. By exploring the properties of the dead-zone model intuitively and mathematically, a dead-zone inverse is constructed. Based on this inverse construction, an adaptive sliding controller is designed. Lyapunov stability analysis shows that the proposed adaptive control law ensures global stability of the adaptive system and achieves desired tracking precision. Simulation results attained for an uncertain non-linear system are presented to illustrate and further validate the effectiveness of the proposed approach.

• 出版日期2006-8-15
• 单位东南大学