Supporting leg hydraulic control system and operation vehicle

The invention provides a supporting leg hydraulic control system and an operation vehicle. The supporting leg hydraulic control system comprises a first reversing valve, a second reversing valve, a first hydraulic actuating element, a second hydraulic actuating element and a controller; an oil inlet...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	RAO SHUIBING, QIN HUIYONG, TIAN JINLONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FIRE-FIGHTING FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HEATING HUMAN NECESSITIES HYDRAULICS OR PNEUMATICS IN GENERAL LIFE-SAVING LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention provides a supporting leg hydraulic control system and an operation vehicle. The supporting leg hydraulic control system comprises a first reversing valve, a second reversing valve, a first hydraulic actuating element, a second hydraulic actuating element and a controller; an oil inlet valve port of the first reversing valve is used for being connected with an oil source; two oil inlet valve ports of the second reversing valve are connected with two execution valve ports of the first reversing valve; two oil ports of the first hydraulic actuating element are connected with a first group of actuating valve ports of the second reversing valve; two oil ports of the second hydraulic actuating element are respectively connected with a second group of actuating valve ports of the second reversing valve; and the controller is connected with the first reversing valve and the second reversing valve and used for controlling switching actions of the first reversing valve and the second reversing valve. Com