The invention relates to an active cell integrated electric driving force assembly which is mainly composed of a driving motor, a controller, a differential mechanism, a gear sleeve, a locking mechanism, a left side half shaft, a right side half shaft, a speed reduction device and an output device assembly. The single-motor coaxial integrated differential mechanism is adopted, differential is performed firstly and then speed reduction is performed, a driving motor and a driving wheel shaft are coaxially designed through planet-to-wheel-side planet configuration, a high-power-density oil cooling motor technology is adopted, and four-in-one integrated design of driving, differential, speed reduction and control is adopted, so that the simplest envelope of a power transmission system is realized; compared with the prior art, a power assembly which is efficient, compact, light in weight, high in power density and high in reliability is achieved, engineering design is easy to carry out, and the overall space utilization rate is greatly increased.
本发明涉及一种主动电芯集成化电驱动力总成,主要由驱动电机、控制器、差速器、齿套、闭锁机构、左侧半轴、右侧半轴、减速装置、输出装置总成组成;本发明通过采用单电机同轴集成差速器、先差速后减速的设置、由行星向轮边行星的配置将驱动电机与驱动轮轴同轴设计、高功率密度的油冷电机技术、驱动,差速,减速,控制四合一的集成设计,实现了动力传动系统包络的最简化,相比较于现有技术,实现了高效、紧凑、轻量化、高功率密度、高可靠性的动力总成,易于进行工程化设计,使得总体空间利用率大幅提高。
Active cell integrated electric driving force assembly
一种主动电芯集成化电驱动力总成
2022-11-29
Patent
Elektronische Ressource
Chinesisch
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