Valve-Pump Parallel Variable Mode Control for Complex Speed Regulation Processes

<div>The schematic diagram of valve-pump parallel variable mode control. 1: oil source; 2: PDV; 3: PVP; 4: shuttle valve; 5: replenishing arrangement; 6: hydraulic motor; 7: speed encoder; 8: variable mode controller.</div>

Complexity

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Figure 1

Figure 1: Valve-Pump Parallel Variable Mode Control for Complex Speed Regulation Processes 