Automatic power-on and power-off control system and control method for bucket part of insulated boom truck
Automatic power-on and power-off control system and control method for bucket part of insulated boom truck
- Neue Suche nach: MAO LIWU
- Neue Suche nach: XU JING
- Neue Suche nach: FENG GUANGHUI
- Neue Suche nach: MAO LIWU
- Neue Suche nach: XU JING
- Neue Suche nach: FENG GUANGHUI
The invention relates to a control system and a control method for automatic power-on and power-off of a bucket part of an insulated boom truck, and belongs to the field of overhead working trucks. The system comprises a duplex hydraulic pump, a hydraulic power generation solenoid valve, a hydraulic power generation motor, a generator, a chassis storage battery, a main operation power switch, a chassis controller, a bucket controller and a bucket storage battery, and is structurally characterized by further comprising a pressure relay, a power supply holding relay and a forced power switch, the main operation power switch is electrically connected with the positive electrode of the chassis storage battery and the V + end of the chassis controller, the negative electrode of the chassis storage battery is electrically connected with the V-end of the chassis controller, and the coil negative end of the hydraulic power generation electromagnetic valve is electrically connected with the negative electrode of the chassis storage battery. The positive end of a coil of the hydraulic power generation electromagnetic valve is electrically connected with the DO end of the chassis controller, the hydraulic power generation electromagnetic valve is in pipeline connection with the duplex hydraulic pump and the hydraulic power generation motor, and the hydraulic power generation motor is mechanically connected with the power generator.
本发明涉及一种绝缘斗臂车斗部自动通断电的控制系统及控制方法，属于高空作业车领域。本发明包括双联液压泵、液压发电电磁阀、液压发电马达、发电机、底盘电瓶、主操作电源开关、底盘部控制器、斗部控制器和斗部电瓶，其结构特点在于：还包括压力继电器、电源保持继电器和强制电源开关，所述主操作电源开关分别与底盘电瓶的正极和底盘部控制器的V+端电性连接，所述底盘电瓶的负极与底盘部控制器的V‑端电性连接，所述液压发电电磁阀的线圈负端与底盘电瓶的负极电性连接，所述液压发电电磁阀的线圈正端与底盘部控制器的DO端电性连接，所述液压发电电磁阀分别与双联液压泵和液压发电马达管路连接，所述液压发电马达与发电机机械连接。
Dokumentinformationen
Automatic power-on and power-off control system and control method for bucket part of insulated boom truck
一种绝缘斗臂车斗部自动通断电控制系统及控制方法
2024-04-12
Patent
Elektronische Ressource
Chinesisch
| IPC: | F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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