The invention discloses an automobile crane oil-electricity hybrid operation system and a crane, and belongs to the technical field of engineering machinery, the automobile crane oil-electricity hybrid operation system comprises an engine, an all-in-one controller, a power battery, a BMS battery management system and a range extending mechanism; the power battery is connected with the BMS battery management system, and the BMS battery management system is connected with the all-in-one controller; the all-in-one controller is connected with a central rotary body high-pressure slip ring, the central rotary body high-pressure slip ring is connected with a first motor controller, and the range extending mechanism comprises an ISG motor and a second motor controller; when an external power supply is provided, the vehicle provides electric energy for the getting-on operation motor through the external power supply; and when an external power supply is not provided, the engine drives the ISG motor to generate power, so that the problems that the energy utilization efficiency of the engine is low and the pollution emission in the operation process is large in the current automobile crane operation condition are solved.
本发明公开了一种汽车起重机油电混合作业系统及起重机,属于工程机械技术领域,包括:发动机、多合一控制器、动力电池、BMS电池管理系统和增程机构;所述动力电池与BMS电池管理系统相连接,所述BMS电池管理系统与多合一控制器相连接;所述多合一控制器连接有中心回转体高压滑环,所述中心回转体高压滑环连接有第一电机控制器,所述增程机构包括:ISG电机和第二电机控制器;当具备外接电源时,车辆通过外接电源为上车作业电机提供电能;当不具备外接电源时,发动机带动ISG电机进行发电,解决了当前汽车起重机作业工况发动机能量利用效率低、作业过程污染排放量大的问题。
Automobile crane oil-electricity hybrid operation system and crane
一种汽车起重机油电混合作业系统及起重机
2022-09-02
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
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