Title:
タイヤの回転速度補正装置
Document Type and Number:
Japanese Patent JP7005979
Kind Code:
B2
Abstract:
Provided is a rotation speed correction apparatus configured to correct a rotation speed of a driving wheel tire mounted on a vehicle, and includes a comparative value calculation unit, a torque obtainment unit, and a rotation speed calculation unit. The comparative value calculation unit calculates a comparative value between a rotation speed of the driving wheel tire and a rotation speed of a following wheel tire mounted on the vehicle on the basis of the rotation speeds of the driving wheel tire and the following wheel tire. The torque obtainment unit obtains a wheel torque. The rotation speed calculation unit identifies a linear relationship between the comparative value and the wheel torque, and on the basis of the rotation speed of the following wheel tire and the linear relationship, calculates a rotation speed of the driving wheel tire in which influence of slippage has been eliminated.
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Inventors:
Yusuke Maeda
Application Number:
JP2017140376A
Publication Date:
January 24, 2022
Filing Date:
July 19, 2017
Export Citation:
Assignee:
Sumitomo Rubber Industries, Ltd.
International Classes:
B60W40/105; B60C19/00; G01L17/00
Domestic Patent References:
JP7137512A | ||||
JP2017219546A | ||||
JP2008018940A | ||||
JP2009227034A | ||||
JP2006200477A | ||||
JP4271907A |
Foreign References:
US20170015153 |
Attorney, Agent or Firm:
Kenji Tachibana
Michiko Yamashita
Michiko Yamashita
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