To provide an electric bicycle and a control device for an electric bicycle which can appropriately output an electric motor during push-walking or walking with support of the electric bicycle.SOLUTION: An electric bicycle 1 includes: an electric motor 41; a control part 43 for executing a second mode of adding a second auxiliary drive force by the electric motor 41 to a push force to a vehicle body 10 and push-walking the vehicle body or adding the second auxiliary drive force thereto and making the vehicle body travel by itself; and a motor rotation sensor 32 for outputting information on acceleration of an electric bicycle 2 during execution of the second mode. The control part 43 controls the electric motor 41 so as to reduce an increase value of the second auxiliary drive force when the acceleration of the electric bicycle 2 based on the information on the acceleration is equal to or more than a first threshold during execution of the second mode, and controls the electric motor 41 so as to increase the increase value of the second auxiliary drive force when the acceleration of the electric bicycle 2 is less than the first threshold.SELECTED DRAWING: Figure 4
【課題】電動自転車の押し歩き又は支え歩き時における電動モータの出力を適切にすることができる電動自転車及び電動自転車の制御装置を提供する。【解決手段】電動自転車1は、電動モータ41と、車体10への押力に、電動モータ41による第2補助駆動力を付加して押し歩く、又は、第2補助駆動力を付加して自走させる第2モードを実行する制御部43と、第2モードの実行時に、電動自転車2の加速度に関する情報を出力するモータ回転センサ32とを備える。そして、制御部43は、第2モードの実行時に、加速度に関する情報に基づく電動自転車2の加速度が第1閾値以上となると、第2補助駆動力の増加値を小さくするように電動モータ41を制御し、電動自転車2の加速度が第1閾値未満となると、第2補助駆動力の増加値を大きくするように電動モータ41を制御する。【選択図】図4
ELECTRIC BICYCLE AND CONTROL DEVICE FOR ELECTRIC BICYCLE
電動自転車及び電動自転車の制御装置
2021-06-17
Patent
Electronic Resource
Japanese
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
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