摘要
针对一类液压伺服系统的低速爬行问题,提出了一种基于神经网络反馈线性化的控制方法,对线性化后的系统设计了最优控制律。仿真实验表明,该方法能有效提高系统的低速动态品质,并使系统具有鲁棒性,而且有很强的实用性,便于工程实现和应用。
A feedback linear control method based on neural network was proposed for a class of low speed stick-slip motion of hydraulic servo system. Control law was designed to the system of linearzation. The subsequent simulation shows that, the approach can effectively improve the system＇s low speed dynamic quality and makes the system robustness.
出处
《机电工程》
CAS
2007年第4期82-85,共4页
Journal of Mechanical & Electrical Engineering
关键词
爬行
神经网络
反馈线性化
鲁棒性
stick-slip
neural network
feedback linear
robustness
