The invention belongs to the technical field of vehicle transmission, and particularly relates to a reconfigurable electric drive topological structure which is based on four driving motors, four clutches and six planet rows, and realizes module universality among different platforms of a wheeled vehicle and a tracked vehicle by freely combining different driving motors, different operating parts and planet rows. Module universality among platforms with different power levels is realized, the generalization rate is greatly improved, and the pressure of army logistics support is reduced. According to the reconfigurable electric drive topological structure, four transmission schemes are achieved by freely combining different parts, the requirements of different use scenes are met, and the four transmission schemes comprise the light hub electric drive transmission scheme, the heavy hub electric drive transmission scheme, the light tracked vehicle electric drive transmission scheme and the heavy tracked vehicle electric drive transmission scheme. The structure effectively overcomes the defect that a low-temperature working condition transmission system can be combined with a wet clutch to achieve gear shifting only by being heated, and the adaptability of the transmission system under the low-temperature working condition is greatly improved.
本发明属于车辆传动技术领域,具体涉及一种可重构电驱动拓扑结构,所述拓扑结构以四个驱动电机、四个离合器、六个行星排为基础,通过自由组合不同驱动电机、不同操纵件和行星排,实现轮式车辆和履带车辆不同平台之间模块通用,实现不同功率等级平台之间模块通用,较大程度提升通用化率,降低部队后勤保障压力。本发明的可重构电驱动拓扑结构,通过自由组合不同部件实现4种传动方案,满足不同使用场景需求,分别是轻型轮毂电驱动传动方案、重型轮毂电驱动传动方案、轻型履带车辆电驱动传动方案、重型履带车辆电驱动传动方案。所述结构有效改变低温工况传动系统需要加温才能结合湿式离合器实现换档的缺点,大大提升传动系统在低温工况的适应性。
Reconfigurable electric drive topological structure
一种可重构电驱动拓扑结构
2025-03-14
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 |
Electric drive system with reconfigurable machine windings
European Patent Office | 2021
|Electric drive system with reconfigurable machine windings
European Patent Office | 2021
|