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

<div>Response coefficient of hinge joint of front connecting rod. (a) Impact response coefficient of the front connecting rod. (b) Excitation response coefficient of the front connecting rod.</div>

Shock and Vibration

fig20

Figure 20

Figure 20: Adaptability Analysis of Four-Leg Hydraulic Support with Large Mining Height under Impact Dynamic Load 