Title:
ブレーキ状態推定装置及びこれを備えた車両、ブレーキ状態推定方法、並びにプログラム
Document Type and Number:
Japanese Patent JP7435575
Kind Code:
B2
Abstract:
A brake state estimation device includes: a position acquisition section that acquires a position of a subject vehicle; and a state estimation section that estimates a state of deterioration of brake fluid for operating a hydraulic brake device of the subject vehicle, on the basis of humidity information corresponding to the position of the subject vehicle, and duration information expressing a duration of staying in an area that includes the position of the subject vehicle.
Inventors:
Tomohiro Yokoyama
Application Number:
JP2021176664A
Publication Date:
February 21, 2024
Filing Date:
October 28, 2021
Export Citation:
Assignee:
Toyota Motor Corporation
International Classes:
B60T17/22; B60T17/00
Domestic Patent References:
| JP6012247U | ||||
| JP2020097342A |
Foreign References:
| US20120153711 |
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office