The hybrid power system comprises an engine, a motor, a mode mechanism, a cut-off device and a speed change mechanism, the mode mechanism comprises a planetary mechanism and a first joint element, and the output end of the engine and the output end of the motor are in transmission connection with the planetary mechanism; one end of the cut-off device is connected with the output end of the engine, and the other end is connected with the planetary mechanism; the speed change mechanism comprises a reverse gear assembly and at least one forward gear pair, and the first engagement element is selectively engaged with the planetary mechanism or the reverse gear assembly. According to the hybrid power system provided by the invention, multiple modes of pure electricity, an engine, range extension, parallel connection and ECVT can be realized through the mode mechanism, and under the action of the cut-off device, adverse effects such as rushing or shaking of a vehicle in the process of starting the engine can be eliminated or weakened.
本发明涉及一种混合动力系统,包括发动机、电机、模式机构、切断装置和变速机构,模式机构包括行星机构和第一接合元件,发动机输出端和电机输出端分别与行星机构传动连接;切断装置的一端与发动机的输出端连接,另一端与行星机构连接;变速机构包括倒挡组件和至少一对前进挡齿轮副,第一接合元件选择性地与行星机构或倒挡组件接合。本发明提供了一种混合动力系统,通过模式机构能够实现纯电、发动机、增程、并联及ECVT多种模式,并且在切断装置的作用下,可以消除或减弱车辆在启动发动机过程中出现的闯动或抖动等不良影响。
Hybrid power system
一种混合动力系统
2023-09-22
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 |
Hybrid power system, hybrid power vehicle with hybrid power system, and driving method
Europäisches Patentamt | 2015
|Hybrid power system of hybrid power tractor and control method of hybrid power system
Europäisches Patentamt | 2023
|