Rack stacker pitching loop energy recovery system switched by gravity

A reach stacker pitching loop energy recovery system utilizing gravity switching belongs to the technical field of hydraulic systems and comprises an oil tank and a hydraulic cylinder, a rod cavity and a rodless cavity of the hydraulic cylinder are connected with the oil tank through a main oil way,...

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Bibliographische Detailangaben
Hauptverfasser:	GAO JING, LU HAOLEI, LIU MINGXIN, WANG PENG, LI MINGTONG, HAN CHAO, LI CHUNLEI, XIN LUPING, QI YINGJUN, YANG JING, SUN ZONGTANG, LIU CHAO, CHEN WEIRU, CHEN PING, TENG XINGJUN, AN ZICHAO, GONG QINGLONG, SHA YING, XU HONGXIANG, ZHAO LIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CRANES DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HAULING HEATING HOISTING HYDRAULICS OR PNEUMATICS IN GENERAL LIFTING LIGHTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES MECHANICAL ENGINEERING PERFORMING OPERATIONS SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	A reach stacker pitching loop energy recovery system utilizing gravity switching belongs to the technical field of hydraulic systems and comprises an oil tank and a hydraulic cylinder, a rod cavity and a rodless cavity of the hydraulic cylinder are connected with the oil tank through a main oil way, a hydraulic pump is arranged in the oil tank and connected with the main oil way, and a plurality of valve groups are arranged on the main oil way. The rodless cavity of the hydraulic cylinder is further connected with an oil tank through an energy recovery oil way, a hydraulic supercharger and a hydraulic motor are arranged on the energy recovery oil way, the hydraulic motor is connected with a storage battery, the main oil way is connected with the energy recovery oil way through a first electromagnetic reversing valve, and the first electromagnetic reversing valve is connected with a weight sensor. The weight sensor is installed on the lifting appliance of the reach stacker, when the hydraulic cylinder retracts