Walking type walking platform hydraulic system

The invention discloses a walking type walking platform hydraulic system, and relates to a hydraulic cylinder control system. A front leg swinging oil cylinder, a rear leg swinging oil cylinder, a front landing leg oil cylinder, a rear landing leg oil cylinder, a front leg swinging three-position fo...

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Bibliographische Detailangaben
Hauptverfasser:	TANG XIAOYANG, ZHANG HONGHU, SHEN QIUCHENG, WEI LISHENG, GUO LIAN, CHEN CHUANJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a walking type walking platform hydraulic system, and relates to a hydraulic cylinder control system. A front leg swinging oil cylinder, a rear leg swinging oil cylinder, a front landing leg oil cylinder, a rear landing leg oil cylinder, a front leg swinging three-position four-way electromagnetic valve, a rear leg swinging three-position four-way electromagnetic valve anda landing leg three-position four-way electromagnetic valve are included. After being connected in parallel, an oil inlet of the front leg swinging three-position four-way electromagnetic valve, an oil inlet of the rear leg swinging three-position four-way electromagnetic valve and an oil inlet of the landing leg three-position four-way electromagnetic valve are connected with a one-way valve, andan oil inlet of the one-way valve is connected with an oil outlet of a hydraulic pump. Two work oil ports of the front leg swinging three-position four-way electromagnetic valve are connected with two oil ports of the front l