Title:
センサ誤差補正装置
Document Type and Number:
Japanese Patent JP7360976
Kind Code:
B2
Abstract:
To estimate a zero point error of a steering angle with good accuracy.SOLUTION: A calculation unit 14 compares a yaw rate value calculated on the basis of a roll angle and a pitch angle of a vehicle calculated from an angular speed detected by an IMU 26, a steering angle detected by a steering angle sensor 28, and a longitudinal speed of the vehicle detected by a vehicle speed sensor 24 with a yaw rate value detected by the IMU 26 according to behavior of the vehicle, and estimates a zero point error of the steering angle detected by the steering angle sensor 28.SELECTED DRAWING: Figure 1
Inventors:
Daiki Mori
Yoshikazu Hattori
Gouki Sugiura
Kazushi Tanaka
Yoshikazu Hattori
Gouki Sugiura
Kazushi Tanaka
Application Number:
JP2020044631A
Publication Date:
October 13, 2023
Filing Date:
March 13, 2020
Export Citation:
Assignee:
Toyota Central R & D Labs.
Toyota Motor Corporation
Toyota Motor Corporation
International Classes:
B62D6/00
Domestic Patent References:
| JP2004276734A | ||||
| JP6273444A | ||||
| JP2009143427A |
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office