公开(公告)号：US12246725B2

公开(公告)日：2025-03-11

申请号：US18100817

申请日：2023-01-24

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Kazuya Urazoe ,  Hirohito Mukai ,  Jun Imamura

IPC: B60W40/076 ,  B60W40/105 ,  B60W40/11 ,  B60W40/13 ,  G01S13/931 ,  G01S17/931

Abstract: An attitude estimation system includes an obtainer, an estimator, and an outputter. The obtainer obtains a detection result of a first sensor attached to a vehicle. The estimator calculates a relative angle of a road surface on which the vehicle travels with respect to the first sensor, based on the detection result of the first sensor obtained by the obtainer, and estimates a constant deviation of the attitude of the vehicle with respect to a reference attitude of the vehicle. The outputter outputs attitude information indicating the deviation estimated by the estimator.