A loop to improve the response speed of the pump control cylinder system
A system response and speed technology, applied in remote control motors, servo motors, buildings, etc., can solve the problems of untimely spool reversing, untimely pressure response, and affecting the response speed of the pump control cylinder system, so as to improve pressure response, The effect of improving the response speed
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[0012] Attached below figure 1 The present invention is further described in detail with Example 1.
[0013] Such as figure 1 As shown, the circuit for improving the response speed of the pump control cylinder system includes prime mover 1, main pump 2, main pump output, oil inlet pressure sensors 3, 4, charge pump 5, first and second charge check valves 6 , 7, the first, the second low-pressure relief valve 8, 14, the first, the second relief check valve 9, 10, the safety valve 11, the first pilot control valve 12, the shuttle valve 13, the first, the second Reversing valves 15, 16, auxiliary cylinder 17, working cylinder 18, first and second relief valves 19, 20, oil tank, controller;
[0014] The prime mover 1, the main pump 2 and the main shaft of the charge pump 5 are connected, the Pa port of the main pump 2 is connected with the pressure sensor 3 of the oil outlet of the main pump, the oil outlet of the first oil supply check valve 6, and the first overflow valve. Th...
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