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 PDFInfo
- 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
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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>
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 |
---|---|---|---|
FI924096A FI92107C (en) | 1992-09-11 | 1992-09-11 | Offset real-time offset determination method and equipment for angular velocity sensors |
FI924096 | 1992-09-11 |
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)
Country | Link |
---|---|
FI (1) | FI92107C (en) |
-
1992
- 1992-09-11 FI FI924096A patent/FI92107C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI92107C (en) | 1994-09-26 |
FI92107B (en) | 1994-06-15 |
FI924096A0 (en) | 1992-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: VALTION TEKNILLINEN TUTKIMUSKESKUS |
|
BB | Publication of examined application | ||
MM | Patent lapsed |