The invention relates to a generator system integrated structure for an extended-range electric vehicle, which comprises a motor controller, a casing assembly and a rotor assembly, the motor controller comprises a box body, a box cover, and a support capacitor, a power assembly, a filtering assembly and the like which are arranged in the box body, and the box body is of a disc-shaped cavity structure. The casing assembly comprises a casing, a stator assembly, a resolver support, a resolver and a resolver pressing plate, the stator assembly and the casing are in interference fit after being thermally sleeved, the resolver support is fixed on the resolver boss of the box body, the resolver is fixed on the rear end face of the resolver support through the resolver pressing plate, and the resolver pressing plate is fixed on the rear end face of the resolver support. The box body is fixedly connected with the rear end face of the machine shell. Compared with the prior art, the invention has the advantages of reducing the vibration interference of the unbalanced mass of the engine cylinder, reducing the size of the generator system and the like.
本发明涉及一种增程式电动汽车用发电机系统集成式结构,包括电机控制器、机壳组件和转子组件,电机控制器包括箱体和箱盖,以及设于箱体中的支撑电容、功率组件和滤波组件等,箱体为一圆盘形腔体结构,外表面圆心处设有一环形状的旋变凸台,机壳组件包括机壳、定子总成、旋变支架、旋变和旋变压板,定子总成与机壳热套后过盈配合,旋变支架固定在箱体的旋变凸台上,旋变通过旋变压板固定在旋变支架的后端面上,箱体与机壳的后端面固定连接。与现有技术相比,本发明具有降低发动机气缸不平衡质量的振动干扰和缩小发电机系统体积等优点。
Generator system integrated structure for extended-range electric vehicle
一种增程式电动汽车用发电机系统集成式结构
2023-04-21
Patent
Elektronische Ressource
Chinesisch
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