摘要
为解决提升机传统恒力矩制动系统所存在的振动、冲击剧烈的问题,提出在传统二级制动的基础上增加一套液压系统达到恒减速制动的目的。根据提升机制动要求完成了恒力矩减速制动系统的设计,并完成关键液压元器件的选型;对模糊PID和模糊神经网络PID策略的控制效果进行对比,并优选模糊神经网络PID控制策略;通过构建实验平台对恒力矩减速转换系统的制动效果进行验证。
In order to solve the problems of vibration and violent impact that exist in the traditional constant torque braking system of hoist,it is proposed to add a set of hydraulic system on the basis of traditional secondary braking to achieve the purpose of constant deceleration braking.Firstly,the design of constant torque deceleration braking system is completed according to the braking requirements of the hoist,and the selection of key hydraulic components is completed;secondly,the control effects of the fuzzy PID and fuzzy neural network PID strategies are compared,and the fuzzy neural network PID control strategy is preferred;finally,the braking effect of the constant torque deceleration conversion system is verified through the construction of the experimental platform.
作者
袁旭东
Yuan Xudong(Jinneng Holding Coal Group Beixinyao Coal Industry Co.,Ltd.,Ningwu Shanxi 036000,China)
出处
《机械管理开发》
2023年第11期185-186,189,共3页
Mechanical Management and Development
关键词
提升机
恒力矩
恒减速
超调量
响应时间
hoist
constant torque
constant deceleration
overshoot
response time
