RU94007963A - Spatial accelerometer with electromagnetic suspension - Google Patents

Spatial accelerometer with electromagnetic suspension

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Publication number
RU94007963A
RU94007963A RU94007963/28A RU94007963A RU94007963A RU 94007963 A RU94007963 A RU 94007963A RU 94007963/28 A RU94007963/28 A RU 94007963/28A RU 94007963 A RU94007963 A RU 94007963A RU 94007963 A RU94007963 A RU 94007963A
Authority
RU
Russia
Prior art keywords
accelerometer
suspension
spatial
position detector
accelerometers
Prior art date
Application number
RU94007963/28A
Other languages
Russian (ru)
Other versions
RU2082173C1 (en
Inventor
А.П. Буравлев
Б.В. Дудницын
Л.А. Левин
О.Л. Мумин
В.В. Сумароков
Original Assignee
А.П. Буравлев
Б.В. Дудницын
Л.А. Левин
О.Л. Мумин
В.В. Сумароков
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 А.П. Буравлев, Б.В. Дудницын, Л.А. Левин, О.Л. Мумин, В.В. Сумароков filed Critical А.П. Буравлев
Priority to RU94007963A priority Critical patent/RU2082173C1/en
Publication of RU94007963A publication Critical patent/RU94007963A/en
Application granted granted Critical
Publication of RU2082173C1 publication Critical patent/RU2082173C1/en

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  • Micromachines (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

FIELD: spatial accelerometers. SUBSTANCE: as distinct from known accelerometers of this type, proposed one has nonorthogonal suspension system built up of eight power members installed along four axes coinciding with cube diagonals, four per each case part in two relatively perpendicular planes. Accelerometer has case 1, sensing mass 2, ferromagnetic core 3 of suspension power member, power member coil 4, electrode 5 of capacitive position detector, position detector 6, preamplifier 7, linear coordinate converter 8, correction unit 9, coordinate converter/ signal distributor 10. EFFECT: simplified design. 3 dwg

Claims (1)

Известен пространственный акселерометр с электромагнитным подвесом, со сферической электропроводящей чувствительной массой, взвешенной в поле трехкоординатного ортогонального подвеса, состоящего из трех пар взаимно перпендикулярных катушек, возбуждающих переменное магнитное поле. Он имеет систему емкостных датчиков положения, следящую систему. В предлагаемом изобретении эта задача решается применением неортогональной системы подвеса, состоящей из восьми силовых элементов, установленных по четырем осям, совпадающих с диагоналями куба и расположенных по четыре в каждой части корпуса в двух взаимно перпендикулярных плоскостях.
Figure 00000001
Known spatial accelerometer with an electromagnetic suspension, with a spherical conductive sensitive mass, weighted in the field of a three-coordinate orthogonal suspension, consisting of three pairs of mutually perpendicular coils that excite an alternating magnetic field. It has a system of capacitive position sensors, tracking system. In the present invention, this problem is solved by using a non-orthogonal suspension system, consisting of eight power elements installed on four axes, coinciding with the cube diagonals and located four in each part of the body in two mutually perpendicular planes.
Figure 00000001
RU94007963A 1994-03-02 1994-03-02 Spatial electromagnetic accelerometer RU2082173C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94007963A RU2082173C1 (en) 1994-03-02 1994-03-02 Spatial electromagnetic accelerometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94007963A RU2082173C1 (en) 1994-03-02 1994-03-02 Spatial electromagnetic accelerometer

Publications (2)

Publication Number Publication Date
RU94007963A true RU94007963A (en) 1996-10-10
RU2082173C1 RU2082173C1 (en) 1997-06-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU94007963A RU2082173C1 (en) 1994-03-02 1994-03-02 Spatial electromagnetic accelerometer

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RU (1) RU2082173C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2468374C1 (en) * 2011-04-27 2012-11-27 Открытое акционерное общество "Информационные спутниковые системы" имени академика М.Ф. Решетнева" High-precision space accelerometer

Also Published As

Publication number Publication date
RU2082173C1 (en) 1997-06-20

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Effective date: 20090303