A hybrid power unit of a working machine includes an engine and an energy storage device. The engine includes a crankshaft for driving a load, and the crankshaft is attached to the energy storage device via a clutch. The energy storage device may store energy by engine charging, which may be used to provide an improvement in engine performance when desired. The clutch may engage/disengage the energy storage device from the engine and/or control clutch pressure. The clutch protects the crankshaft from impact loads and may slip in order to prevent excessive torque of the crankshaft.
作业机器的混合动力单元包括发动机和储能装置。发动机包括用于驱动负载的曲轴,并且曲轴经由离合器附接到储能装置。储能装置可以通过发动机充电来存储能量,该能量可以用于在需要时提供对发动机性能的提升。离合器可以使储能装置与发动机接合/分离和/或控制离合器压力。离合器保护曲轴免受冲击负载,并且可以打滑,以便防止曲轴的过度扭矩。
Working machine hybrid power unit
作业机器混合动力单元
2022-07-15
Patent
Electronic Resource
Chinese
Hybrid power system for working machine, and working machine
European Patent Office | 2021
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