Title:
COMPOSITE SENSOR AND ANGULAR RATE CORRECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/158485
Kind Code:
A1
Abstract:
A composite sensor (10) comprises an angular rate sensor (3) adapted to detect angular rates around three axes that are independent from one another; a first acceleration sensor (1) that detects acceleration along the three axes; a second acceleration sensor (2) disposed in a position spaced from the first acceleration sensor (1) and adapted to detect acceleration along at least one axis; and an operation unit (4) adapted to correct the angular rate detected by the angular rate sensor (3), on the basis of the accelerations detected by the first acceleration sensor (1) and the second acceleration sensor (2).
Inventors:
TERAO ATSUHITO
TAKESUE NAOYUKI
SEKIGUCHI MASANORI
TAKESUE NAOYUKI
SEKIGUCHI MASANORI
Application Number:
PCT/JP2020/001748
Publication Date:
August 06, 2020
Filing Date:
January 20, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
G01P21/00; G01C19/00
Domestic Patent References:
| WO2018012213A1 | 2018-01-18 |
Foreign References:
| JPH08178653A | 1996-07-12 | |||
| US20090288485A1 | 2009-11-26 | |||
| JP2017102030A | 2017-06-08 |
Attorney, Agent or Firm:
ITO Masakazu et al. (JP)
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