The invention discloses a hybrid power system for engineering and agricultural machinery, and relates to the technical field of hybrid power systems. The hybrid power system comprises an engine, a first clutch, a second clutch, a first motor, a second motor and a gearbox, an output shaft of the engine is connected with an output shaft of the first motor through the first clutch; an output shaft ofthe first motor is in transmission connection with a main shaft of the gearbox through the second clutch, and the second motor is in transmission connection with the main shaft of the gearbox. The hybrid power mode of the engine and the motor is adopted, the working interval of the engine can be controlled and adjusted due to intervention of the motor, the engine works in an efficient area most of time, so that the fuel efficiency of the internal combustion engine is improved, and the low-efficiency link of a hydraulic torque converter in traditional equipment is omitted due to addition of the motor; and the efficiency of the transmission system is also improved.
本发明公开了一种用于工程和农业机械的混合动力系统,涉及混合动力系统技术领域,包括发动机、第一离合器、第二离合器、第一电机、第二电机以及变速箱,所述发动机的输出轴通过所述第一离合器与所述第一电机的输出轴连接,所述第一电机的输出轴通过所述第二离合器与所述变速箱的主轴传动连接,所述第二电机与所述变速箱的主轴传动连接。本发明采用了发动机与电机的混合动力模式,由于电机的介入能够控制和调节发动机的工作区间,让发动机大多数时间工作在高效区域,从而提高了内燃机的燃料效率,同时,电机的加入取消了传统设备中液力变矩器这一低效环节,使传动系统的效率也得到了提高。
Hybrid power system for engineering and agricultural machinery
一种用于工程和农业机械的混合动力系统
2021-02-02
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
HYBRID POWER SYSTEM FOR ENGINEERING AND AGRICULTURAL MACHINERY
European Patent Office | 2022
|Hybrid power system for engineering and agricultural machinery
European Patent Office | 2021
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