摘要
“三机联动”是实现矿井综采的重要技术,而其中的技术难点主要在于采煤机的自动截割。基于此,介绍了基于记忆截割的采煤机自适应截割控制系统,并针对滚筒调高的追踪控制引入了滑块控制。仿真结果表明该控制器比传统PID控制器具有更好的跟踪效果。
The "three-machine linkage" is an important technology to realize fully mechanized mining in mine,and the technical difficulty lies in the automatic cutting of shearer.Based on this,the self-adaptive cutting control system of shearer based on memory cutting is introduced,and the slider control is introduced for the tracking control of roller height adjustment.The simulation results show that the controller has better tracking effect than the traditional PID controller.
作者
祁集贤
Qi Jixian(Shanxi Holxinh Coal Industry Co.,Ltd.,Changzhi Shanxi 046600)
出处
《机械管理开发》
2019年第5期236-237,240,共3页
Mechanical Management and Development
基金
“十三五”国家重点研发计划项目(矿山物联网技术集成与工程示范,2017YFC0804409)
关键词
自动截割
滑块控制
采煤机
automatic cutting
slider control
shearer
