Research Article

Adaptability Analysis of Four-Leg Hydraulic Support with Large Mining Height under Impact Dynamic Load

Table 4

Impact response coefficient of hinge joint of rear connecting rod.

Position(0, 0)(0, 1)(0, 2)(0, 3)(0, 4)(0, 5)

Load size 1500 kN0.1500.3340.5130.6890.8761.066
Load size 2000 kN0.1500.3340.5130.6890.8771.067
Load size 2500 kN0.1500.3340.5130.6900.8781.068