Title:
ACCELERATION DETECTION DEVICE, WORK MACHINE, AND ACCELERATION DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/075400
Kind Code:
A1
Abstract:
An embodiment of this disclosure is an acceleration detection device comprising: a first acceleration acquisition unit for acquiring a first acceleration from a mechanical acceleration sensor; a second acceleration acquisition unit for acquiring a second acceleration from a non-mechanical acceleration sensor; and a correction value calculation unit for using the second acceleration to calculate a correction value for correcting the first acceleration.
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Inventors:
KURAKANE TORU (JP)
TAGAMI KEN (JP)
PARK JUNGHWA (JP)
TAGAMI KEN (JP)
PARK JUNGHWA (JP)
Application Number:
PCT/JP2020/038465
Publication Date:
April 22, 2021
Filing Date:
October 12, 2020
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
G01P21/00; G01P15/02; G01P15/08; G01P15/12; G01P15/125
Domestic Patent References:
| WO2014020647A1 | 2014-02-06 |
Foreign References:
| JP2017067500A | 2017-04-06 | |||
| US8762091B1 | 2014-06-24 | |||
| JPH08297033A | 1996-11-12 | |||
| JPH0219771A | 1990-01-23 |
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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