智能积分伪微分算法在闭式泵控系统中的应用  

Application of Intelligent Integral PDF in the Closed Pump Control System

作　　者：鄢华林[1] 张心明 

机构地区：[1]江苏科技大学机械工程学院,江苏镇江212003

出　　处：《液压与气动》2016年第3期120-125,共6页Chinese Hydraulics & Pneumatics

摘　　要：为解决某闭式泵控系统速度控制超调量大且响应慢的问题,提出了基于智能积分伪微分控制的速度控制方法。首先,建立闭式泵控系统的数学模型;然后,分析了一般控制算法的不足,引出了智能积分伪微分控制算法;最后,实现了闭式泵控系统的速度控制仿真,构建了实验平台。实验结果与仿真结果一致,验证了所提方法的可行性。In order to solve the problem of large overshoot and slow response to the speed control of a closed pump control system, a speed control method based on the intelligent integral PDF is proposed. First, the mathematical model of closed type pump control system is set up; Then the influence of interference and the traditional control method of the system is analyzed, the control method based on intelligent integral PDF is introduced; Finally, we make a simulation of the speed control of the closed type pump control system, and experiment platform of the sys- tem is constructed. The experimental results are in agreement with the simulation results, and the feasibility of the proposed method is verified.

关 键 词：智能积分 伪微分控制 闭式泵控系统 超调量 

分 类 号：TH137[机械工程—机械制造及自动化]