To provide an electric tricycle capable of achieving proper steering properties.SOLUTION: An electric tricycle 11 comprises: a first electric machine 43 that imparts forward-rotation and backward-rotation driving forces to a left wheel 12a around a first axis Xff; a second electric machine 45 that imparts forward-rotation and backward-rotation driving forces to a right wheel 12b around a second axis Xfs; and a controller 48 that generates a control signal supplied to the first electric machine 43 so as to identify a driving force for alternately repeating the minute-angle forward rotation and minute-angle backward rotation of the left wheel 12a, and a control signal supplied to the second electric machine 45 so as to identify a driving force for alternately repeating the minute-angle backward rotation and minute-angle forward rotation of the right wheel 12b in synchronization with the minute-angle forward rotation and minute-angle backward rotation of the left wheel 12a, when a stationary state of the vehicle is detected.SELECTED DRAWING: Figure 3
【課題】良好な操舵性を実現することができる電動三輪車を提供する。【解決手段】電動三輪車11は、第1軸線Xff回りに左輪12aに前進回転および後退回転の駆動力を付与する第1電動機43と、第2軸線Xfs回りに右輪12bに前進回転および後退回転の駆動力を付与する第2電動機45と、車両の静止が検出されると、第1電動機43に供給されて、左輪12aの微小角度の前進回転および微小角度の後退回転を交互に繰り返す駆動力を特定する制御信号、および、第2電動機45に供給されて、左輪12aの前記微小角度の前進回転および前記微小角度の後退回転に同期して前記右輪12bの微小角度の後退回転および微小角度の前進回転を交互に繰り返す駆動力を特定する制御信号を生成するコントローラー48とを備える。【選択図】図3
ELECTRIC TRICYCLE
電動三輪車
2020-12-10
Patent
Elektronische Ressource
Japanisch
IPC: | B62K Fahrräder , CYCLES |