The invention provides a power-assisted bicycle. The power-assisted bicycle comprises a first motor, a second motor, a battery pack, a sensing unit and a controller, wherein the first motor is mountedon one of a front wheel and a rear wheel of the power-assisted bicycle to drive the power-assisted bicycle; the second motor is mounted on the other one of the front wheel and the rear wheel so as todrive the power-assisted bicycle or generate power; the battery pack is electrically connected with the first motor and the second motor; the sensing unit is configured to detect slope information ofa traveling road surface of the power-assisted bicycle; and the controller is configured to control an operation state of the second motor based on the slope information. According to the power-assisted bicycle, the climbing can be achieved more easily, and a rider is enabled to climb more comfortably and pleasantly. According to the power-assisted bicycle, energy can be utilized to the maximum extent.
本发明提供一种助力自行车,该助力自行车包括:第一电机,安装在助力自行车的前轮和后轮中的一者上,以驱动助力自行车;第二电机,安装在前轮和后轮中的另一者上,以驱动助力自行车或发电;电池组,分别与第一电机和第二电机电连接;感测单元,被配置为检测助力自行车的行驶路面的坡度信息;控制器,被配置为基于坡度信息控制第二电机的操作状态。根据本发明的助力自行车可以更容易地实现爬坡,让骑行者爬坡更加舒适、惬意。根据本发明的助力自行车可以最大程度地利用能源。
Power-assisted bicycle
助力自行车
2020-04-17
Patent
Elektronische Ressource
Chinesisch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
Power-assisted bicycle power system and power-assisted bicycle
Europäisches Patentamt | 2020
|Europäisches Patentamt | 2021
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