Enhanced Sliding Mode Control for Missile Autopilot Based on Nonlinear Disturbance Observer

摘要：

For the longitudinal dynamics of a highly manoeuvrable missile, an enhanced sliding mode controller (SMC) based on nonlinear disturbance observer (NDO) is proposed. This scheme allows a continuous control robust to external disturbance and uncertain aerodynamic coeeficients without the use of high control gain or extensive computational power. When the structure of whole control system is fixed, genetic algorithm (GA) is used to optimize the parameters. Simulation results show that the proposed scheme can track the maneuver command with better performance and robustness than conventional sliding mode controller.

作者: Haijun Lee Xianlin Huang Hang Yin

作者单位: Harbin Institute of Technology, Harbin, 150001, China

会议类型: 国际会议

会议名称: The Second International Joint Conference on Computational Science and Optimization(CSO 2009)(2009 国际计算科学与优化会议)

会议地点: 三亚

会议语种:英文

页码: 1260-1263

在线出版日期: 2009-04-24（万方平台首次上网日期，不代表论文的发表时间）