BE900483A - ANGLE SPEED DETECTOR USING PARALLEL VIBRATING ACCELEROMETERS. - Google Patents
ANGLE SPEED DETECTOR USING PARALLEL VIBRATING ACCELEROMETERS.Info
- Publication number
- BE900483A BE900483A BE0/213579A BE213579A BE900483A BE 900483 A BE900483 A BE 900483A BE 0/213579 A BE0/213579 A BE 0/213579A BE 213579 A BE213579 A BE 213579A BE 900483 A BE900483 A BE 900483A
- Authority
- BE
- Belgium
- Prior art keywords
- speed detector
- angle speed
- parallel vibrating
- vibrating accelerometers
- axes
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
- G01C19/5719—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using planar vibrating masses driven in a translation vibration along an axis
- G01C19/5733—Structural details or topology
- G01C19/574—Structural details or topology the devices having two sensing masses in anti-phase motion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
La mesure par inertie de la rotation angulaire et du mouvement de translation d'une structure peut etre assurée par deux accéléromètres vibrants alignés cote à cote de telle façon que leurs axes de détection de force soient dirigés dans la meme direction et qu'ils vibrent l'un vers l'autre et l'un à partir de l'autre suivant un axe perpendiculaire à leurs axes de détection de force. Un processeur de signaux permet de séparer les signaux de force des signaux de vitesse angulaire.The inertial measurement of the angular rotation and the translational movement of a structure can be ensured by two vibrating accelerometers aligned side by side in such a way that their axes of force detection are directed in the same direction and that they vibrate l 'towards each other and one from the other along an axis perpendicular to their axes of force detection. A signal processor is used to separate force signals from angular velocity signals.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52877383A | 1983-09-02 | 1983-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE900483A true BE900483A (en) | 1984-12-17 |
Family
ID=24107133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/213579A BE900483A (en) | 1983-09-02 | 1984-08-31 | ANGLE SPEED DETECTOR USING PARALLEL VIBRATING ACCELEROMETERS. |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS6066110A (en) |
| AU (1) | AU554302B2 (en) |
| BE (1) | BE900483A (en) |
| CA (1) | CA1215245A (en) |
| CH (1) | CH661358A5 (en) |
| DE (1) | DE3431615A1 (en) |
| FR (1) | FR2557978B1 (en) |
| GB (1) | GB2145824B (en) |
| HK (1) | HK20387A (en) |
| IL (1) | IL72542A (en) |
| IT (1) | IT8448741A0 (en) |
| NL (1) | NL8402552A (en) |
| NO (1) | NO843472L (en) |
| SE (1) | SE8404319L (en) |
| ZA (1) | ZA846116B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1217648A (en) * | 1984-01-23 | 1987-02-10 | Robert E. Stewart | Single axis multisensor |
| JPS63186122A (en) * | 1987-01-28 | 1988-08-01 | Power Reactor & Nuclear Fuel Dev Corp | Abnormality diagnosing system for structure |
| DE3843143A1 (en) * | 1988-12-22 | 1990-06-28 | Bosch Gmbh Robert | SENSOR FOR DETERMINING THE ANGLE SPEED |
| DE3921560A1 (en) * | 1989-06-30 | 1991-01-10 | Deutsche Forsch Luft Raumfahrt | METHOD AND DEVICE FOR DETERMINING ACCELERATIONS WITH HIGH PRECISION |
| US5331853A (en) * | 1991-02-08 | 1994-07-26 | Alliedsignal Inc. | Micromachined rate and acceleration sensor |
| CA2121380A1 (en) * | 1993-04-22 | 1994-10-23 | Ross D. Olney | Rotation sensor using linear accelerometers |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3744322A (en) * | 1970-12-07 | 1973-07-10 | Space Res Corp | Angular velocity sensors |
| US4445376A (en) * | 1982-03-12 | 1984-05-01 | Technion Research And Development Foundation Ltd. | Apparatus and method for measuring specific force and angular rate |
| JPS59151015A (en) * | 1983-02-18 | 1984-08-29 | Tokyo Keiki Co Ltd | Gyro device |
-
1984
- 1984-06-01 AU AU28964/84A patent/AU554302B2/en not_active Ceased
- 1984-06-13 CA CA000456452A patent/CA1215245A/en not_active Expired
- 1984-07-27 JP JP59155650A patent/JPS6066110A/en active Pending
- 1984-07-30 IL IL72542A patent/IL72542A/en unknown
- 1984-08-07 ZA ZA846116A patent/ZA846116B/en unknown
- 1984-08-20 NL NL8402552A patent/NL8402552A/en not_active Application Discontinuation
- 1984-08-20 IT IT8448741A patent/IT8448741A0/en unknown
- 1984-08-28 DE DE19843431615 patent/DE3431615A1/en not_active Withdrawn
- 1984-08-30 SE SE8404319A patent/SE8404319L/en not_active Application Discontinuation
- 1984-08-31 GB GB08422024A patent/GB2145824B/en not_active Expired
- 1984-08-31 CH CH4192/84A patent/CH661358A5/en not_active IP Right Cessation
- 1984-08-31 BE BE0/213579A patent/BE900483A/en not_active IP Right Cessation
- 1984-08-31 FR FR848413524A patent/FR2557978B1/en not_active Expired - Fee Related
- 1984-08-31 NO NO843472A patent/NO843472L/en unknown
-
1987
- 1987-03-05 HK HK203/87A patent/HK20387A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH661358A5 (en) | 1987-07-15 |
| HK20387A (en) | 1987-03-13 |
| IL72542A (en) | 1989-03-31 |
| GB2145824A (en) | 1985-04-03 |
| SE8404319D0 (en) | 1984-08-30 |
| AU2896484A (en) | 1984-09-06 |
| ZA846116B (en) | 1985-03-27 |
| IL72542A0 (en) | 1984-11-30 |
| DE3431615A1 (en) | 1985-03-21 |
| NL8402552A (en) | 1985-04-01 |
| AU554302B2 (en) | 1986-08-14 |
| CA1215245A (en) | 1986-12-16 |
| FR2557978B1 (en) | 1991-02-08 |
| GB8422024D0 (en) | 1984-10-03 |
| IT8448741A0 (en) | 1984-08-20 |
| SE8404319L (en) | 1985-03-03 |
| GB2145824B (en) | 1986-07-30 |
| JPS6066110A (en) | 1985-04-16 |
| NO843472L (en) | 1985-03-04 |
| FR2557978A1 (en) | 1985-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SUNDSTRAND DATA CONTROL INC. Effective date: 19870831 |