The invention relates to a hybrid power tractor transmission system based on double planet rows and a control method, the hybrid power tractor transmission system comprises a power coupling device, an electric power transmission device and a mode switching system, the power coupling device comprises a first planetary gear set and a second planetary gear set, and the electric power transmission device comprises a first motor and a second motor; the mode switching system comprises a first locking device used for locking or unlocking transmission of the first gear ring to the first output shaft and a second locking device used for locking or unlocking transmission of the second gear ring to the first synchronizer. The transmission device overcomes the defects that an existing transmission device is tedious in structure, large in size and the like, meanwhile, the working modes are more diversified, and the better dynamic property and economical efficiency are achieved.
本申请涉及一种基于双行星排的混合动力拖拉机传动系统及控制方法,包括动力耦合装置、电力传动装置和模式切换系统,动力耦合装置包括第一行星齿轮组和第二行星齿轮组,电力传动装置包括第一电机和第二电机,模式切换系统包括用于锁止或解锁第一齿圈对第一输出轴传动的第一锁止器和用于锁止或解锁第二齿圈对第一同步器传动的第二锁止器。本申请克服现有传动装置结构繁琐,体积较大等缺点,同时工作模式更多样,具有更优的动力性和经济性。
Hybrid power tractor transmission system based on double planet rows and control method
一种基于双行星排的混合动力拖拉机传动系统及控制方法
2024-06-18
Patent
Electronic Resource
Chinese
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 / 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 |
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