The invention discloses a speed ratio adjusting new energy electric drive axle, and relates to the technical field of electric drive axles, the speed ratio adjusting new energy electric drive axle comprises an automobile rear axle body, a load sensor used for detecting the load of a new energy automobile is arranged on the front outer surface of the automobile rear axle body, and a high-load driving assembly is arranged on the rear surface of the automobile rear axle body; and the high-load driving assembly comprises a connecting plate. According to the new energy electric drive axle capable of adjusting the speed ratio, when a load sensor detects that a new energy automobile needs to run in a low-load mode, firstly, a limiting plate is moved into a ball composed of a first ball body and a second ball body, and two electromagnets are electrically connected with an external power source to generate a magnetic field; the two iron blocks are connected with the two electromagnets, the automobile rear axle body can be driven to operate through the stepping motor, and the problem that in the prior art, driving in most new energy electric drive axles is optimized according to specific loads, and consequently the working efficiency is low when the loads are low is solved.
本发明公开了一种调节速比新能源电驱桥,涉及电驱桥技术领域,包括汽车后桥本体,所述汽车后桥本体的前外表面设置用于检测新能源汽车负载的负荷传感器,所述汽车后桥本体的后表面设置高负载驱动组件,所述高负载驱动组件包括有连接板。该一种调节速比新能源电驱桥,当负荷传感器检测到新能源汽车需要低负载运行汽车时,首先将限位板移动至第一球体和第二球体组成的圆球的内部,分别将两个电磁铁与外部电源电性连接,使其产生磁场,实现两个铁块与两个电磁铁之间的连接,即可通过步进电机带动汽车后桥本体运行,解决了现有技术中多数新能源电驱桥中的驱动是根据特定负载优化的,导致负载较低时工作效率低的问题。
New energy electric drive axle capable of adjusting speed ratio
一种调节速比新能源电驱桥
09.05.2025
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 |
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