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Title:
TWO-WHEELED VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/059116
Kind Code:
A1
Abstract:
An independent control device 40 of a two-wheeled vehicle 1 is configured so as to carry out non-traveling/low speed traveling combined control, which controls the two-wheeled vehicle 1 in an independent state while not running and in an independent state while running at low speed, by controlling a drive force and a steering force using a driving force-imparting device 31 and a steering force applying device 32 on the basis of information related to a lean angle detected by a detection device for lean angle related information 51, information related to a steering angle detected by a detection device for steering angle related information 52, and information related to a vehicle speed detected by a detection device for vehicle speed related information 53. During non-running/low speed running combined control, when a vehicle frame 4 tilts to the right direction of the vehicle or to the left direction of the vehicle with respect to the vertical direction of the vehicle, the independent control device 40 controls the driving force and steering force by changing the steering angle while turning a front wheel 2 around a front vehicle axis, so that the ground contact position of the front wheel 2 moves to the right direction of the vehicle or to the left direction of the vehicle and the vehicle frame 4 returns to an upright position.

Inventors:
KIMURA TETSUYA (JP)
HASEGAWA MICHIHARU (JP)
Application Number:
PCT/JP2020/035200
Publication Date:
March 24, 2022
Filing Date:
September 17, 2020
Export Citation:
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Assignee:
YAMAHA MOTOR CO LTD (JP)
International Classes:
B62K21/00; B62J45/412; B62J45/415; B62M7/00
Domestic Patent References:
WO2017082240A12017-05-18
WO2007086176A12007-08-02
Foreign References:
JP2014172586A2014-09-22
Attorney, Agent or Firm:
KAJI, SUHARA & ASSOCIATES (JP)
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