The invention relates to the technical field of automobile electric power steering, in particular to a compact type electric power steering power unit. A compact electric power steering power unit comprises a motor assembly, an ECU assembly and a cover plate, and is characterized in that one side of the motor assembly is connected with the ECU assembly, and the motor assembly and the ECU assembly are sealed through the cover plate. Compared with the prior art, the compact type electric power steering power unit mainly aims to reduce the space size of a Powerpack (power unit) in an EPS (electric power steering), simplify the design structure and improve the manufacturability of the Powerpack (power unit). And meanwhile, the heat dissipation capacity of the power unit is improved, and the provided redundant space can also be used as a solution of the power unit of a high-power (large-size) steering system.
本发明涉及汽车电动助力转向技术领域,具体地说是一种紧凑型电动助力转向的动力单元。一种紧凑型电动助力转向的动力单元,包括电机组件、ECU组件、盖板,其特征在于:电机组件的一侧连接设有ECU组件,电机组件及ECU组件通过盖板密封。同现有技术相比,提供一种紧凑型电动助力转向的动力单元,主要目的是减小EPS(电动助力转向系统)中的Powerpack(动力单元)的空间尺寸,简化设计结构,提高其制造工艺性;同时提高动力单元散热能力,提供的冗余空间也可作为高功率(大型号)转向系统动力单元的解决方案。
Compact electric power steering power unit
一种紧凑型电动助力转向的动力单元
2022-04-12
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |