摘要
针对长大隧道施工对牵引机车的要求,设计了牵引机车电控液驱控制系统。该控制系统采用PID智能控制算法分别对变量泵和变量马达的排量进行智能调节,使输出转速达到设定转速。运用AMEsim液压仿真软件平台对牵引机车电液控制系统进行建模,并对相关参数进行优化设计,实现动态控制仿真。对控制系统进行了仿真和试验,结果表明,其能够准确、快速、平稳地对转速进行调节。
According to the requirements of the traction locomotive proposed by long-tunneled construction,a kind of electro-hydraulic control system for mine-used traction locomotives is designed.The control system adopts PID intelligent control algorithm to adjust the displacement of variable pump and variable motor intelligently,so as to make the output rotary speed to reach the given one.In addition,the model of the electro-hydraulic control system is built with simulation software AMEsim,and relevant parameters are optimized and dynamic control simulation is accomplished.The simulation and experiment results show that the system accurately,quickly and stably adjusts the rotary speed.
出处
《矿山机械》
北大核心
2011年第7期51-54,共4页
Mining & Processing Equipment
关键词
牵引机车
AMESIM
电液控制系统
排量
转速
traction locomotive
AMEsim
electro-hydraulic control system
displacement
rotary speed
