Constant Power Speed-adjusting of Shearer Cutting Motor by Single Neuron Self-adaptive PID Controlling
In order to suit better for variations of coal and rock with different properties, solve the problem of big fluctuation of a cutting motor power, and ensure the durable high-efficient, high-energetic working of a shearer, a constant power speed-adjusting system of shearer cutting motor is designed based on the theory and the method of single neuron self-adaptive PID controlling, the system effects constant power function of shearer cutting motor by adjusting continually the shearers haulage speed.A systematic simulation model is build by using the Matlab/Simulink, and the experiment shows: the speed-adjusting system of single neuron self-adaptive PID controlling has following advantages by comparing it with a traditional controlling method: adjustment time of haulage speed decreases by 0.6s, overshoot and adjustment time of the cutting motor power lower by 2.4% and 0.27s respectively, which improves the working efficiency of the shearer by a rapid reaction speed and a good controlling property.
Shearer Constant power speed-adjusting Single neuron self-adaptive PID Simulation
Li Xiao-huo Hu Yan-tao Chi Qing-di Bai Shuai-wei
College of Mechanical Engineering,Liaoning Technical University,Fuxin 123000,China
国际会议
the 3nd International Conference on Digital Manufacturing & Automation (第三届数字制造与自动化国际会议(ICDMA 2012))
桂林
英文
856-859
2012-08-01(万方平台首次上网日期,不代表论文的发表时间)