Comprehensive Control of Shearer in Fully Mechanized Mining Face of Low-gas Coal Mines
The traditional comprehensive control method for the shearer directly establishes the fully mechanized mining filtering model without extracting the comprehensive mining parameters,resulting in relatively high power consumption of the traditional control method.This paper put forward a study on the comprehensive control of shearer in fully mechanized mining face of low-gas coal mines.The fully mechanized mining parameters of the shearer were extracted,and a fully mechanized mining filter model was established to determine whether the obtained pressure sensing data were correct.Finally,the model was used to realize the comprehensive control of the shearer in the fully mechanized mining face of low-gas coal mines.The design and comparison experiment proved that the control method had better control effect and energy saving.