公开(公告)号：US11846650B2

公开(公告)日：2023-12-19

申请号：US17639695

申请日：2020-10-12

Applicant: KOMATSU Ltd.

Inventor： Toru Kurakane ,  Ken Tagami ,  Junghwa Park

IPC: G01P21/00 ,  G01P15/08 ,  G01P15/18

CPC classification number: G01P21/00 ,  G01P15/08 ,  G01P15/18

Abstract: An acceleration detection device includes a first acceleration acquisition unit configured to acquire a first acceleration from a mechanical acceleration sensor a second acceleration acquisition unit configured to acquire a second acceleration from a non-mechanical acceleration sensor and a correction value calculation unit configured to calculate a correction value for correcting the first acceleration using the second acceleration.