To provide an electric tricycle achieving excellent steering performance.SOLUTION: An electric tricycle 11 includes: a first motor 43 giving driving force to a left wheel around a first axis line; a second motor 45 giving driving force to a right wheel arranged in line with the left wheel around a second axis line; an inclination sensor 56 detecting the inclination of a frame in a lateral direction of a vehicle body to the gravitational direction; and a controller 48 generating control signals giving driving force larger than the driving force of an inner wheel to an outer wheel when turning. The larger the inclination becomes, the larger the difference between the driving force of the inner wheel and the driving force of the outer wheel is.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軸線回りに左輪に駆動力を付与する第1電動機43と、左輪に並んで配置される右輪に第2軸線回りに駆動力を付与する第2電動機45と、重力の向きに対して車体の左右方向にフレームの傾斜を検出する傾斜センサー56と、旋回時に内輪の駆動力に比べて大きな駆動力を外輪に付与する制御信号を生成するコントローラー48とを備える。傾斜が大きいほど、内輪の駆動力と外輪の駆動力との駆動力差は大きくなる。【選択図】図3
ELECTRIC TRICYCLE
電動三輪車
2020-10-08
Patent
Electronic Resource
Japanese