【摘要】 模糊控制简单方便,硬件容易实现,在机车半主动悬挂控制中应用广泛,但普通模糊控制精度低,有必要采用改进型模糊控制方法。介绍机车半主动悬挂模糊控制系统结构及原理,并依照不同的模糊控制策略,重点讨论基于可调因子、变论域和进化算法优化模糊规则的三种改进型模糊控制方法特点及其局限性。最后,提出机车半主动悬挂模糊控制的发展方向。更多还原

【Abstract】 The fuzzy control method is simple and easy to realize the hardware,which is popularly used in railway vehicle semi-active suspension control.But conventional fuzzy control mothod is low accuracy,it is necessary that trains adopt improved one.Then the fundamental principle of semi-active suspension fuzzy control method is introduced,improved fuzzy control methods and their peculiarity as well as their limits are discussed according to three diverse control strategies,which are based on adjustable factor and variable universe as well as evolution algorithm.In the end,future’s development of semi-active suspension fuzzy control method is provided.更多还原