Lean attitude control device for lean vehicle with left and right inclined wheels and lean vehicle with left and right inclined wheels

摘要

A leaning posture control device 200 controls a leaning posture of a left-right-inclined-wheel-equipped leaning vehicle including a lean body frame 15, a left inclined wheel 3a, a right inclined wheel 3b, and another inclined wheel 5. The leaning posture control device 200 controls a torque of at least one of the left inclined wheel 3a or the right inclined wheel 3b arranged in a left-right direction of the vehicle so as to suppress a change in a lean of the lean body frame 15 in a left direction of the vehicle while the lean body frame 15 is leaned in the left direction or a change in a lean of the lean body frame in a right direction of the vehicle while the lean body frame is leaned in the right direction, based on a physical quantity concerning side-slip, in the left direction of the vehicle or in the right direction of the vehicle, of the left inclined wheel 3a, the right inclined wheel 3b, and the another inclined wheel 5 disposed ahead of or behind the left inclined wheel 3a and the right inclined wheel 3b.