Hierarchical Modeling and Dynamic Analysis of Hoist System in Electric Mining Shovel

Table 1

Technical parameters of hoist system in EMS.

	Parameter	Value
Motor	Rated power	1115 kW
	Rated speed	473 r/min
Reducer	Decelerator ratio	50.865
	Shell mass	10,505 kg
Drum	Diameter	1.732 m
	Mass	22,810 kg
	Moment of inertia	9428 kg·m^2
Rope	Diameter	0.08 m
	Length	20 m
Boom	Mass	54,270 kg
	Moment of inertia	5,908,723 kg·m^2