Title:
TIRE INNER PRESSURE DETECTION METHOD AND TIRE INNER PRESSURE DETECTION DEVICE
Document Type and Number:
Japanese Patent JP2019219355
Kind Code:
A
Abstract:
To provide a tire inner pressure detection method capable of easily detecting the tire internal pressure, and a tire inner pressure detection device.SOLUTION: The tire inner pressure detection method of detecting the tire internal pressure of a vehicle passing a group of load sensors which are arranged in line in a direction crossing a travel direction of the vehicle, the tire inner pressure detection method includes the steps of: acquiring time-series changes of load and time-series changes of passage area when the tire passes the group of load sensors; and calculating the tire internal pressure on the basis of the acquired time-series changes of load and the time-series changes of passage area.SELECTED DRAWING: Figure 1
Inventors:
TOYOFUKU MASANORI
HONDA KYOHEI
HONDA KYOHEI
Application Number:
JP2018119065A
Publication Date:
December 26, 2019
Filing Date:
June 22, 2018
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
G01L17/00
Attorney, Agent or Firm:
Miyazono Yasuo