摘要
针对传统煤矿提升机调速系统响应速度慢、超调大且抖振大的问题,将调速系统转速调节器由滑模控制器代替,并使用新型的滑模趋近律以提高转速性能。仿真结果表明,在新型滑模趋近律控制器下,转速响应速度快、超调小且转速抖动小。
In order to improve the problem of slow response speed, large overshoot and large chatter of the traditional coal mine hoist speed regulation system, A a new sliding mode approach law is proposed to replace the speed loop controlled by PI to improve the speed performance. The simulation results show that the speed response speed is fast, the overshoot is small and the speed buffeting is small under the control of a new sliding mode approach law controller.
作者
葛明臣
赵仕艳
GE Ming-chen;ZHAO Shi-yan(Hegang Mining Company,Longmei Mining Group Co.,Ltd.,Hegang 154100,China;School of Electrical and Control Engineering,Heilongjiang University of Science and Technology,Harbin 150022,China)
出处
《煤炭技术》
CAS
2020年第8期188-190,共3页
Coal Technology
基金
黑龙江科技大学研究生创新科研项目(YJSCX2019-106HKD)。
关键词
矿井提升机
调速
滑模控制
机械抖动
mine hoist
speed regulation
sliding mode control
mechanical buffeting
