Dynamic Efficiency of a Container Crane’s Hoisting Transmission System under Hoisting Dynamic Load

Table 2

Equivalent static efficiency of the gear transmission.

Stage	Hoisting process	Lowering process
Acceleration	96.53%	92.00%
Constant speed	91.14%	89.03%
Deceleration	92.92%	93.85%
A working circulation	92.92%	90.98%