电子科技大学学报Issue(4):562-567,6.DOI:10.3969/j.issn.1001-0548.2014.04.016
随机车辆跟随系统的鲁棒控制
Robust Control of Stochastic Vehicle Following Systems
摘要
Abstract
Based on the random factors ignoring in vehicle system modeling, the stochastic dynamic model of vehicles is established on the base of Ito stochastic differential equation. The stochastic vehicle longitudinal following robustness control is studied by using sliding mode control. The variable structure robust control law for a class of random longitudinal vehicle following systems is designed on the assumption that parameters are bounded. According to the stability criterion of stochastic vehicle following systems, the stability of the control system is analyzed and the sufficient conditions of the system for convergence are obtained. The simulation results show that the robust control strategy proposed can achieve a satisfactory tracking performance and weaken the control chatter effectively.关键词
伊藤方程/随机因素/鲁棒控制/滑模/车辆跟随系统Key words
Ito equation/random factors/robust control/sliding mode/vehicle following system分类
信息技术与安全科学引用本文复制引用
施继忠,张继业,胡永举,陈彦秋..随机车辆跟随系统的鲁棒控制[J].电子科技大学学报,2014,(4):562-567,6.基金项目
国家自然科学基金(11172247);浙江省自然科学基金(LY14E-080006) (11172247)