Sliding Mode Controller for Near-surface Motion Model of the Submarine with Static Catastrophe
In this paper, a static catastrophe problem for submarines is considered, where the near-surface motion model is studied. At the equilibrium points, center manifold theory is used to reduce the motion equations to a lower layer system which contains all dynamic properties of the original system. Then, transcritical bifurcation and static catastrophe are determined. To suppress nonlinear phenomena, a sliding surface is proposed for the linearization system derived by feedback linearization of submarine near-surface model. Based on exponential tendency law, a sliding mode control law is developed. In the end, the simulation results show the effectiveness of the control law.
Sliding mode control Static catastrophe Center manifold theory Bifurcation
Zhao Xinhua Duan Guangren Wang Xiaobin Gao san
Harbin Institute of Technology & College of Automation, Harbin Engineering University, Harbin, 150001, China
国际会议
三亚
英文
520-524
2012-01-06(万方平台首次上网日期,不代表论文的发表时间)