The taper clutch type double-acting-force self-adaptive variable-speed electric driving system comprises a power assembly and a variable-speed system, and the variable-speed system comprises an output shaft, a self-adaptive cam clutch mechanism and a low-speed-gear transmission mechanism. The self-adaptive mechanical transmission has the advantage of self-adaptive mechanical transmission, switching and maintaining of a low-speed gear and a high-speed gear are achieved under the combined action of traction force and running resistance, high driving torque can be provided in a constant torque area, and high rotating speed can be provided in a constant power area. And low-speed, large-torque and high-efficiency requirements of various complex working conditions of vehicle acceleration, climbing and high-speed driving can be met. More preferably, the optimal working opportunity for optimizing the power of the motor can be selected, the power output efficiency of the driving motor is improved, the economical efficiency is greatly improved, the continuous acceleration performance is enhanced, a simple power transmission route is provided, other system components do not need to be added, light weight and size reduction are facilitated, the manufacturing and using cost can be reduced, and the capacity of an electric power pool is reduced. And the weight of the whole vehicle is reduced.
本发明公开了一种锥度离合式双作用力自适应变速电驱动系统,包括动力总成和变速系统,变速系统包括输出轴、自适应凸轮离合机构和低速挡传动机构。具有自适应机械变速的优点,采用牵引力以及行驶阻力共同作用实现低速和高速挡的切换以及维持,能在恒转矩区提供较高的驱动转矩,又能在恒功率区提供较高的转速,还能实现低速大扭矩、高效率满足车辆加速、爬坡与高速行驶的多种复杂工况的要求。更优的是可选择优化电动机动力最佳工作时机,提升驱动电机的动力输出效率,大幅提升经济性,增强持续加速性能,简单的动力传递路线而不需附加其他系统部件有利于轻量化以及减小体积,可以降低制造和使用成本,减少电功池容量,带来的减少整车重量。
Taper clutch type double-acting-force self-adaptive variable-speed electric driving system
锥度离合式双作用力自适应变速电驱动系统
2024-08-09
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
European Patent Office | 2024
|European Patent Office | 2024
|European Patent Office | 2024
|Clutch type double-acting-force self-adaptive variable-speed electric driving system
European Patent Office | 2024
|European Patent Office | 2024
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