The invention discloses a dual-motor nested electric stepless speed change mechanical-electrical integrated system. The integrated system comprises a shell, a gear ring, a planet wheel, a planet carrier, a supporting arm, a rear bearing, an oil seal, a rear output shaft, a rear hollow shaft inner supporting bearing, a supporting arm bearing, a gear ring frame, a hollow shaft, a hollow shaft outersupporting bearing, a front output shaft, a front bearing, an oil seal, a front hollow shaft inner supporting bearing, an ISG motor rotor, an ISG motor stator, a main drive motor rotor and a main drive motor stator, wherein the main drive motor stator and the main drive motor rotor form a main drive motor, and the ISG motor rotor and the ISG motor stator form an ISG motor, the ISG motor rotor is arranged in a cylindrical ISG motor stator, the ISG motor stator is arranged in a cylindrical main drive motor rotor, and the main drive motor stator and the ISG motor stator are fixed to the shell. The integrated system has advantages of compact structure, high power density and high system efficiency.
一种双电机嵌套式电动无极变速机电一体化系统,包括外壳、齿圈、行星轮、行星架、支撑臂、后轴承及油封、后输出轴、后空心轴内支撑轴承、支撑臂轴承、齿圈架、空心轴、空心轴外支撑轴承、前输出轴、前轴承及油封、前空心轴内支撑轴承、ISG电机转子、ISG电机定子、主驱电机转子、主驱电机定子。主驱电机定子与主驱电机转子组成主驱电机,ISG电机转子与ISG电机定子组成ISG电机。ISG电机转子安装在圆筒形ISG电机定子内部。ISG电机定子在圆筒形主驱电机转子内部,主驱电机定子、ISG电机定子分别与外壳固定。本发明结构紧凑、功率密度大、系统效率高。
Dual-motor nested electric stepless speed change mechanical-electrical integrated system
一种双电机嵌套式电动无极变速机电一体化系统
2020-07-14
Patent
Elektronische Ressource
Chinesisch
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