CN121620680A - 方位测量装置 - Google Patents

方位测量装置

Info

Publication number
CN121620680A
CN121620680A CN202480050484.2A CN202480050484A CN121620680A CN 121620680 A CN121620680 A CN 121620680A CN 202480050484 A CN202480050484 A CN 202480050484A CN 121620680 A CN121620680 A CN 121620680A
Authority
CN
China
Prior art keywords
angular velocity
measuring device
rotation
velocity sensor
rotation angle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202480050484.2A
Other languages
English (en)
Chinese (zh)
Inventor
金田真也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN121620680A publication Critical patent/CN121620680A/zh
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/02Magnetic compasses
    • G01C17/28Electromagnetic compasses
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/38Testing, calibrating, or compensating of compasses
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02Rotary gyroscopes
    • G01C19/34Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes
    • G01C19/38Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes with north-seeking action by other than magnetic means, e.g. gyrocompasses using earth's rotation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C25/00Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
    • G01C25/005Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass initial alignment, calibration or starting-up of inertial devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Electromagnetism (AREA)
  • Gyroscopes (AREA)
CN202480050484.2A 2023-08-29 2024-07-03 方位测量装置 Pending CN121620680A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-138507 2023-08-29
JP2023138507 2023-08-29
PCT/JP2024/024079 WO2025047113A1 (ja) 2023-08-29 2024-07-03 方位計測装置

Publications (1)

Publication Number Publication Date
CN121620680A true CN121620680A (zh) 2026-03-06

Family

ID=94818681

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480050484.2A Pending CN121620680A (zh) 2023-08-29 2024-07-03 方位测量装置

Country Status (4)

Country Link
EP (1) EP4715329A1 (https=)
JP (1) JPWO2025047113A1 (https=)
CN (1) CN121620680A (https=)
WO (1) WO2025047113A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0526672A (ja) * 1991-07-26 1993-02-02 Tokimec Inc 方位検出装置
JP2001349733A (ja) * 2000-06-06 2001-12-21 Hitachi Cable Ltd 方位センサ
JP4629895B2 (ja) * 2001-03-30 2011-02-09 東京計器株式会社 ジャイロコンパス装置
JP4151784B2 (ja) * 2003-04-03 2008-09-17 旭化成エレクトロニクス株式会社 計測装置、方位角計測装置及びキャリブレーションプログラム、並びにキャリブレーション方法
JP5381347B2 (ja) * 2009-06-02 2014-01-08 富士通株式会社 センサ較正装置

Also Published As

Publication number Publication date
JPWO2025047113A1 (https=) 2025-03-06
EP4715329A1 (en) 2026-03-25
WO2025047113A1 (ja) 2025-03-06

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