公开(公告)号：US20230249691A1

公开(公告)日：2023-08-10

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

CPC classification number: B60W40/076 ,  B60W40/105 ,  B60W2552/15 ,  B60W2554/4049

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.