The invention discloses an intelligent hydraulic lifting system which comprises a controller, an electrical control box, a gas storage tank, a pneumatic operated directional valve, a lifting oil cylinder and an oil tank. A first electric control air valve and a second electric control air valve are arranged in the electric control box, the first electric control air valve and the second electric control air valve are respectively connected to the air storage tank, the first electric control air valve is connected to the pneumatic control reversing valve, and the second electric control air valve is connected to the pneumatic control reversing valve; the pneumatic control reversing valve is connected to the lifting oil cylinder and connected with the output end of the oil pump through the oil inlet pipe, the input end of the oil pump is connected with the oil tank, the pneumatic control reversing valve is connected with the oil tank through the oil return pipe, and the electric proportional pressure reducing valve is connected between the oil inlet pipe and the oil return pipe. The vehicle container is connected with a tilt angle sensor, and the controller is connected with the tilt angle sensor through a wire. The hydraulic system is intelligently controlled, the speed of the lifting oil cylinder when the lifting oil cylinder reaches the top is reduced, impact is reduced, and user experience is enhanced.
本发明公开一种智能液压举升系统,包括控制器、电气控制箱、储气罐、气控换向阀、举升油缸和油箱;电气控制箱内设有第一电控气阀和第二电控气阀,第一电控气阀和第二电控气阀分别连接至储气罐,第一电控气阀连接至气控换向阀,第二电控气阀连接至气控换向阀;气控换向阀连接至举升油缸,气控换向阀通过进油管连接油泵的输出端,油泵的输入端连接油箱,气控换向阀通过回油管连接油箱,进油管和回油管之间连接有电比例减压阀;车辆货箱连接有倾角传感器,控制器与倾角传感器通过导线连接。本发明对液压系统智能控制,使举升油缸快到顶时的速度慢下来,减少冲击,增强用户体验。
Intelligent hydraulic lifting system
一种智能液压举升系统
2024-01-19
Patent
Elektronische Ressource
Chinesisch
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |