The coaxial double-motor electric drive axle assembly comprises a shell, an A-side two-gear drive motor assembly, a B-side single-gear drive motor assembly, an A-side two-gear power unit, a B-side single-gear power assembly, a differential mechanism, an A-side wheel-side speed reduction assembly and a B-side wheel-side speed reduction assembly. The output end of the B-side single-gear driving motor assembly and the output end of the A-side two-gear driving motor assembly are coaxially installed in the shell. The input end of the A-side two-gear power unit is connected with the output end of the A-side two-gear driving motor assembly; the input end of the B-side single-gear power assembly is connected with the output end of the B-side single-gear driving motor assembly; the input end of the differential mechanism is connected with the output end of the A-side two-gear power unit and the output end of the B-side single-gear power assembly. The input end of the A-side wheel-side speed reduction assembly and the input end of the B-side wheel-side speed reduction assembly are both connected with the output end of the differential mechanism, and the output end of the A-side wheel-side speed reduction assembly and the output end of the B-side wheel-side speed reduction assembly are both connected with the wheel end.
本申请涉及一种带轮边减速器的同轴双电机电驱桥总成,包括:壳体、A侧两挡驱动电机组件、B侧单挡驱动电机组件、A侧两挡动力单元、B侧单挡动力组件、差速器、A侧轮边减速组件和B侧轮边减速组件;B侧单挡驱动电机组件的输出端与A侧两挡驱动电机组件的输出端同轴安装于壳体内;A侧两挡动力单元的输入端与A侧两挡驱动电机组件的输出端相连;B侧单挡动力组件的输入端与B侧单挡驱动电机组件的输出端相连;差速器的输入端分别与A侧两挡动力单元的输出端和B侧单挡动力组件的输出端相连;A侧轮边减速组件的输入端和B侧轮边减速组件的输入端均与差速器的输出端相连,A侧轮边减速组件的输出端和B侧轮边减速组件的输出端均与轮端相连。
Coaxial double-motor electric drive axle assembly with hub reduction gear
带轮边减速器的同轴双电机电驱桥总成
2023-08-22
Patent
Elektronische Ressource
Chinesisch
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