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Patent Searching and Data


Title:
VEHICLE POSTURE DETECTION DEVICE AND SADDLED VEHICLE
Document Type and Number:
WIPO Patent Application WO/2021/060038
Kind Code:
A1
Abstract:
The vehicle posture detection device is provided with a correction value calculation unit that sequentially calculates a correction value for estimating the roll angle of a vehicle body on the basis of a variable correction coefficient set according to the determination of a state determination unit and detection values from a velocity sensor and a detection unit, and a roll angle estimation value calculation unit that calculates an estimation value of the current roll angle of the vehicle body by integrating a value obtained by correcting an estimation value of roll angular velocity on the basis of the correction value. When a parameter exceeds a threshold value, the correction value calculation unit sets the variable correction coefficient so as to reduce the correction value.

Inventors:
OGAHARA ATSUSHI (JP)
KURATA HIROSHI (JP)
KITAHARA KENJI (JP)
Application Number:
PCT/JP2020/034631
Publication Date:
April 01, 2021
Filing Date:
September 14, 2020
Export Citation:
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Assignee:
HONDA MOTOR CO LTD (JP)
International Classes:
B62J45/412; B62J45/413; B62J45/414; B62J45/415
Foreign References:
JP2015189300A2015-11-02
JP2015209106A2015-11-24
Attorney, Agent or Firm:
OHTSUKA, Yasunori et al. (JP)
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