The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 21, 2019
Filed:
Nov. 14, 2017
Toyota Jidosha Kabushiki Kaisha, Toyota-shi Aichi-ken, JP;
Noriyoshi Suzuki, Nagoya, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Abstract
A sensor error correcting apparatus is provided with: a roll angle estimator configured to estimate a roll angle on the basis of a yaw rate of a moving body, a wheel speed, and lateral acceleration; a converter configured to convert the yaw rate to a horizontal yaw rate, on the basis of an estimated roll angle; and a zero point corrector configured to compare an azimuth change amount obtained by integrating the horizontal yaw rate in a turning period, which is from a start of turning of the moving body to an end of the turning, with an azimuth change amount of the velocity vector in the turning period, and configured to correct the measured lateral acceleration.