FI924096A - Method and apparatus for determining real-time offset for angular velocity transducers - Google Patents

Method and apparatus for determining real-time offset for angular velocity transducers Download PDF

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Publication number
FI924096A
FI924096A FI924096A FI924096A FI924096A FI 924096 A FI924096 A FI 924096A FI 924096 A FI924096 A FI 924096A FI 924096 A FI924096 A FI 924096A FI 924096 A FI924096 A FI 924096A
Authority
FI
Finland
Prior art keywords
angular velocity
pick
ups
piece
time offset
Prior art date
Application number
FI924096A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI924096A0 (en
FI92107C (en
FI92107B (en
Inventor
Kari Rintanen
Original Assignee
Valtion Teknillinen
Kari Rintanen
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 Valtion Teknillinen, Kari Rintanen filed Critical Valtion Teknillinen
Priority to FI924096A priority Critical patent/FI92107C/en
Publication of FI924096A0 publication Critical patent/FI924096A0/en
Publication of FI924096A publication Critical patent/FI924096A/en
Application granted granted Critical
Publication of FI92107B publication Critical patent/FI92107B/en
Publication of FI92107C publication Critical patent/FI92107C/en

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  • Gyroscopes (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

The invention relates to a process for determining offset in real time and a device for the angular velocity pick- ups which measure the position of a piece 5. According to the process, the position of the piece 5 is measured by means of three angular velocity pick-ups 1, 2, 3, mounted fixedly on the piece, by integrating the angular velocity information from the angular velocity pick-ups 1, 2, 3. According to the invention, at least one displaceable supplementary pick-up 4 is used, by means of which a series of measurements is conducted in at least four positions, simultaneously with measurements by the fixed pick-ups, whenever the piece moves, and the offset values for the pick-ups 1, 2, 3, 4 are determined by means of a comparison of the simultaneous measurement results from the pick-ups 1, 2, 3, 4. <IMAGE>
FI924096A 1992-09-11 1992-09-11 Offset real-time offset determination method and equipment for angular velocity sensors FI92107C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI924096A FI92107C (en) 1992-09-11 1992-09-11 Offset real-time offset determination method and equipment for angular velocity sensors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI924096 1992-09-11
FI924096A FI92107C (en) 1992-09-11 1992-09-11 Offset real-time offset determination method and equipment for angular velocity sensors

Publications (4)

Publication Number Publication Date
FI924096A0 FI924096A0 (en) 1992-09-11
FI924096A true FI924096A (en) 1994-03-12
FI92107B FI92107B (en) 1994-06-15
FI92107C FI92107C (en) 1994-09-26

Family

ID=8535855

Family Applications (1)

Application Number Title Priority Date Filing Date
FI924096A FI92107C (en) 1992-09-11 1992-09-11 Offset real-time offset determination method and equipment for angular velocity sensors

Country Status (1)

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FI (1) FI92107C (en)

Also Published As

Publication number Publication date
FI924096A0 (en) 1992-09-11
FI92107C (en) 1994-09-26
FI92107B (en) 1994-06-15

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Owner name: VALTION TEKNILLINEN TUTKIMUSKESKUS

BB Publication of examined application
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