摘要
研究了一种优化偏差—偏差变化率算法在电液伺服控制系统中的控制效果.电液位置伺服控制系统影响因素复杂,加之系统本身存在多种非线性环节,难于用精确数学模型描述其所有特性,为系统控制方法设计造添加困难.针对上述问题,在分析电液伺服控制系统的结构和特点的基础上,提出一种优化偏差—偏差变化率算法,并进行多方面的仿真实验,获得了良好的控制效果.
The optimized deviation-deviation rate algorithm is applied in the electro-hydraulic servo control system. It brings difficulties to the design of the control method, because of the complexity of the influence factor in electro-hydraulic position servo control system, and the system itself has many nonlinear elements which makes it difficult to describe all of the features with precise mathematical model. Aiming at these problems, an optimized deviation-deviation rate algorithm is putted forward on the basis of the analysis of the structure and characteristics of electro-hydraulic servo control system, and achieved good control effect in various simulation experiment.
出处
《计算机系统应用》
2014年第12期105-108,共4页
Computer Systems & Applications
关键词
电液伺服控制
智能控制
相平面
基本型逻辑控制器
electro-hydraulic servo control
intelligent control
phase plane
basic logic controller
