The invention discloses a top-mounted power system and an engineering vehicle. The top-mounted power system comprises a power takeoff, a power generation motor, a storage battery and a motor, the power generation motor and the motor are connected to form a main loop, the power generation motor is used for providing electric energy for the motor and charging the storage battery at the same time, and the motor is used for driving loading of the engineering truck; the storage battery and the motor are connected in parallel to form a parallel circuit; the storage battery is used for storing electric energy provided by the power generation motor and/or providing electric energy for the motor; the power takeoff is connected with the power generation motor and the engine and used for driving the power generation motor to generate power through the engine. According to the invention, the technical problem of low efficiency of the power source of the top-mounted device in the related art is solved.
本发明公开了一种上装动力系统和工程车。其中,上装动力系统包括:取力器,发电电机,蓄电池和电动机,其中,发电电机与电动机连接构成主回路,发电电机用于同时给电动机提供电能和给蓄电池充电,电动机用于驱动工程车的上装;蓄电池与电动机并联连接形成并联电路,蓄电池用于储存发电电机提供的电能和/或用于为电动机提供电能;取力器分别与发电电机和发动机连接,用于通过发动机驱动发电电机发电。本发明解决了相关技术中上装的动力来源效率不高的的技术问题。
Top-mounted power system and engineering vehicle
上装动力系统和工程车
2021-06-15
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
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