The invention provides a speed change method, control equipment, a speed change system and a bicycle. The speed change method comprises the steps that when it is determined that gear shifting conditions of a speed change mechanism are met, the positions of pedals of a bicycle are determined; if the pedal is located at the preset position, the speed change mechanism is indicated to conduct gear shifting; when the pedals are located at the preset positions, the output torque of a power-assisted motor of the bicycle is smaller than a first preset torque, the power-assisted motor is used for providing power for the bicycle, and gear shifting of the speed change mechanism refers to changing the transmission route of the speed change mechanism so as to change the speed ratio of the speed change mechanism, so that gear shifting can be conducted when the output of the power-assisted motor is small; the vibration degree of the bicycle in the gear shifting process is reduced, and then the impact feeling on a user is reduced.
本申请提供一种变速方法、控制设备、变速系统及自行车。变速方法包括:在确定满足变速机构的换挡条件时,确定自行车的脚踏所在的位置;若脚踏位于预设位置,指示变速机构进行换挡;其中,当脚踏位于所述预设位置时,自行车的助力电机的输出扭矩小于第一预设扭矩,助力电机用于为自行车提供动力,变速机构换挡指改变变速机构的传动路线,以改变所变速机构的速比,从而可以在助力电机输出较小时进行换挡,以减轻换挡过程中自行车的震动程度,进而减轻对用户的冲击感。
Speed change method, control equipment, speed change system and bicycle
变速方法、控制设备、变速系统及自行车
29.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |