摘要
提出了一种新的负指数分布变参数滑模变结构控制,采用增益调度方法调节变结构控制器参数。通过自适应调节边界层系数、滑动模系数和控制增益系数实现降低能耗、减弱颤振的目标。对某飞机短周期迎角稳定控制系统进行仿真,结果表明了该控制方案的有效性和实用性。
A new sliding mode variable structure control with negative exponential variable parameters is proposed.The gain-scheduling method is used to decrease the consumption of control power and the chaterting of controller through adaptively regulating the sliding mode controller parameters.The short-period motion elevation stabilization control system of aircraft is applied to demonstrate the effectiveness of the proposed strategy.The simulation reslults validate the practicability of this new control scheme.
出处
《飞行力学》
CSCD
北大核心
2010年第4期46-49,共4页
Flight Dynamics
基金
空军工程大学学术基金资助(XS0901008)
关键词
变参数滑模变结构控制
增益调度
颤振
飞行控制
sliding mode control with variable parameters
gain-scheduling
chaterting
flight control
