Analysis method and device for dynamic load of cutting head of heading machine

The invention discloses a method and a device for analyzing the dynamic load of a cutting head of a heading machine, and the method for analyzing the dynamic load of the cutting head of the heading machine comprises the following steps: determining inherent parameters of a cutting tooth, analyzing the load of a single cutting tooth, analyzing the load of the cutting head, and simulating and analyzing the dynamic load of the cutting head. The problem that in the complex working environment of the cutting head of the heading machine, the on-site monitoring experiment of the dynamic load of the cutting head is difficult to carry out is effectively solved. By establishing a loaded model of the cutting head of the heading machine, a simulation program of the dynamic load of the cutting head iscompiled in MATLAB, and the influence of different rock characteristics and different cutting parameters on the dynamic load of the cutting head is analyzed by adopting a dynamic simulation method. 本发明公开一种针对掘进机截割头动载荷的分析方法及装置，