SU951958A1 - METHOD OF COMPENSATION OF NONLINEARITY CHARACTERISTICS OF ACCELEROMETER - Google Patents

METHOD OF COMPENSATION OF NONLINEARITY CHARACTERISTICS OF ACCELEROMETER

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Publication number
SU951958A1
SU951958A1 SU2927179/10A SU2927179A SU951958A1 SU 951958 A1 SU951958 A1 SU 951958A1 SU 2927179/10 A SU2927179/10 A SU 2927179/10A SU 2927179 A SU2927179 A SU 2927179A SU 951958 A1 SU951958 A1 SU 951958A1
Authority
SU
USSR - Soviet Union
Prior art keywords
nonlinearity
quadratic
accelerometer
sensitive element
compensation
Prior art date
Application number
SU2927179/10A
Other languages
Russian (ru)
Inventor
В.И. Баженов
А.Т. Брищук
И.С. Сорокин
Original Assignee
В.И. Баженов
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 В.И. Баженов filed Critical В.И. Баженов
Priority to SU2927179/10A priority Critical patent/SU951958A1/en
Application granted granted Critical
Publication of SU951958A1 publication Critical patent/SU951958A1/en

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Abstract

Способ компенсации нелинейности характеристики компенсационного акселерометра с магнитоэлектрическим силовым преобразователем, включающий перемещение чувствительного элемента в положение минимальной квадратичной нелинейности, отличающийся тем, что, с целью расширения функциональных возможностей, изменяют амплитуду сигнала в цепи прямой передачи следящей системы акселерометра, величину изменения которой определяют из соотношениягде S- перемещение чувствительного элемента, необходимое для уменьшения квадратичной нелинейности;S- перемещение чувствительного элемента на единицу ускорения;P, P- коэффициенты квадратичной и кубической нелинейности, вызванной током силового преобразователя;P, P- коэффициенты квадратичной и кубической нелинейности, вызванной неоднородностью магнитной индукции.A method for compensating the nonlinearity of the characteristic of a compensation accelerometer with a magnetoelectric power converter, including moving the sensitive element to the position of the minimum quadratic nonlinearity, characterized in that, in order to expand functionality, the amplitude of the signal in the direct transmission circuit of the tracking system of the accelerometer is changed, the amount of change is determined from - displacement of the sensitive element required to reduce quadratic nonlinearity; S- displacement of the sensitive element per unit of acceleration; P, P - coefficients of quadratic and cubic nonlinearity caused by the current of the power converter; P, P - coefficients of quadratic and cubic nonlinearity caused by inhomogeneity of the magnetic induction.

SU2927179/10A 1980-05-21 1980-05-21 METHOD OF COMPENSATION OF NONLINEARITY CHARACTERISTICS OF ACCELEROMETER SU951958A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2927179/10A SU951958A1 (en) 1980-05-21 1980-05-21 METHOD OF COMPENSATION OF NONLINEARITY CHARACTERISTICS OF ACCELEROMETER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2927179/10A SU951958A1 (en) 1980-05-21 1980-05-21 METHOD OF COMPENSATION OF NONLINEARITY CHARACTERISTICS OF ACCELEROMETER

Publications (1)

Publication Number Publication Date
SU951958A1 true SU951958A1 (en) 2005-07-27

Family

ID=60525635

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2927179/10A SU951958A1 (en) 1980-05-21 1980-05-21 METHOD OF COMPENSATION OF NONLINEARITY CHARACTERISTICS OF ACCELEROMETER

Country Status (1)

Country Link
SU (1) SU951958A1 (en)

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