Vehicle
First Claim
1. A vehicle comprising:
- two drive wheels arranged opposing each other;
a riding portion for supporting a body weight;
a transverse acceleration acquisition unit which acquires a transverse acceleration as an acceleration component in a horizontal direction with respect to an axle;
a threshold value determination unit which determines whether the transverse acceleration has exceeded a predetermined threshold value;
a sensible acceleration determination unit which determines a sensible acceleration, which is an acceleration component in a horizontal direction with respect to the riding portion, based on the acquired transverse acceleration, and which increases the sensible acceleration along with an increase in the transverse acceleration; and
a riding portion inclination unit which inclines the riding portion based on the determined sensible acceleration, responsive to a determination by the threshold value determination unit that the predetermined threshold value has been exceeded.
1 Assignment
0 Petitions
Accused Products
Abstract
Enabled is to lighten the load on a rider and to make the rider senses a turning state at the turning time of a transverse two-wheeled vehicle. A transverse acceleration (a) at a turn controlling time is detected to make a next inclination control in accordance with the magnitude of the acceleration. (a) In the case of an acceleration (a)≦a predetermined threshold (a0), the vehicle is left uninclined to prevent the vehicle body from being unnecessarily inclined and rocked against a small centrifugal force, thereby to improve the riding comfortableness. (b) In the case of the acceleration (a)>the threshold (a0), a riding portion is inclined such that the inclination angle θ1 may become the larger as the acceleration (a) becomes the higher. This can reduce the load on the rider against the centrifugal force. (c) As the acceleration (a) becomes the higher, the riding portion is so inclined the more as to increase the difference between the balanced inclination angle of the vehicle body and the inclination angle of the riding portion, so that the rider can bodily sense the increase/decrease of the centrifugal force.
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Citations
3 Claims
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1. A vehicle comprising:
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two drive wheels arranged opposing each other; a riding portion for supporting a body weight; a transverse acceleration acquisition unit which acquires a transverse acceleration as an acceleration component in a horizontal direction with respect to an axle; a threshold value determination unit which determines whether the transverse acceleration has exceeded a predetermined threshold value; a sensible acceleration determination unit which determines a sensible acceleration, which is an acceleration component in a horizontal direction with respect to the riding portion, based on the acquired transverse acceleration, and which increases the sensible acceleration along with an increase in the transverse acceleration; and a riding portion inclination unit which inclines the riding portion based on the determined sensible acceleration, responsive to a determination by the threshold value determination unit that the predetermined threshold value has been exceeded. - View Dependent Claims (2)
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3. A vehicle comprising:
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two drive wheels arranged opposing each other; a riding portion for supporting a body weight; an acceleration acquisition unit which acquires an acceleration with respect to an axle; a threshold value determination unit which determines whether the acquired acceleration has exceeded a predetermined threshold value; a sensible acceleration determination unit which determines a sensible acceleration to be applied to the riding portion based on the acquired acceleration, and which increases the sensible acceleration along with an increase in the acquired acceleration; and a riding portion inclination unit which inclines the riding portion based on the determined sensible acceleration, responsive to a determination by the threshold value determination unit that the predetermined threshold value has been exceeded.
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Specification