Impact System Dynamic Characteristics of Hydraulic Rock Drill Based on an Overlapped Reversing Valve

<div>Comparison between simulation and test curves in left and right valve chambers. RVCS: right valve chamber simulation curve; RVCT: right valve chamber testing curve; LVCS: left valve chamber simulation curve; LVCT: left valve chamber testing curve.</div>

Shock and Vibration

fig11

Figure 11

Figure 11: Impact System Dynamic Characteristics of Hydraulic Rock Drill Based on an Overlapped Reversing Valve 