Discrete Element Simulation of Conical Pick’s Coal Cutting Process under Different Cutting Parameters

Table 1

7 sets of various parameters.

Cutting parameters	Traction speed/m/s	Drum angular velocity/rad/s	Installation angle°
Different angular velocity	① 0.07	5.23	45
	② 0.07	5.76	45
	③ 0.07	6.28	45
Different traction speed	④ 0.05	5.76	45
	② 0.07	5.76	45
	⑤ 0.09	5.76	45
Different installation angle	⑥ 0.07	5.76	40
	② 0.07	5.76	45
	⑦ 0.07	5.76	50

Notes. The data in the Table 1 are the cutting parameters range of single pick.