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Three-component mathematical model of a single-axis accelerometer for measuring pitch and roll angles
https://doi.org/10.32446/0368-1025it.2019-2-23-28
Abstract
The paper is devoted to the measuring of pitch and roll angles by means of compensation-type pendulous accelerometer with closed feedback. Three-component mathematical model of a single-axis accelerometer is developed for measuring pitch and roll angles. Mathematical model takes into account the impact of acceleration applied perpendicular to the sensitivity axis of accelerometer. Errors of mathematical model are investigated. Accelerometer calibration method is proposed along with algorithm of temperature compensation of its readings. Mathematical model is verified by accelerometer calibration results.
About the Authors
A. R. Gorbushin
Central Aerohydrodynamic Institute (TsAGI)
Russian Federation
Russian Federation
A. I. Kolesnikov
Central Aerohydrodynamic Institute (TsAGI)
Russian Federation
Russian Federation
References
1. Wright F. L. Experiences relative to the interaction between the balance engineer and the project engineer with regard to measurement uncertainty // First International Symposium on Strain Gauge Balances. NASA/CP-1999-209101/PT1. Proc. symposium sponsored by the National Aeronautics and Space Administration, Washington D. C., and held at Langley Research Center, Hampton, Virginia, USA, October 22-25, 1996.
2. Буров В. В., Волобуев В. С., Глазков С. А., Горбушин А. Р., Чумаченко Е. К. Измерительно-вычислительный комплекс трансзвуковой аэродинамической трубы Т-128 ЦАГИ // Датчики и системы. 2010. № 5 (132). С. 20-24.
3. Горбачёв Н. А., Горбушин А. Р., Крапивина Е. А., Судакова И. А. Применение акселерометров для измерения углов тангажа и крена в аэродинамическом эксперименте // Измерительная техника. 2012. № 8. С. 25-28.
4. Будкин В. Л., Паршин В. А., Прозоров С. В., Саломатин А. К., Соловьев В. М. Инерциальные датчики для систем ориентации // Микросистемная техника. 2000. № 2. С. 31-34.
5. Schimanski D., Quest J. Tools and Techniques for High Reynolds Number Testing. Status and Recent Improvements at ETW // AIAA 2003-0755. 41st Aerospace Sciences Meeting and Exhibit. Reno, Nevada, USA, January 6-9, 2003.
6. Crawford B. L. Angle Measurement System (AMS) for Establishing Model Pitch and Roll Zero, and Performing Single Axis Angle Comparisons // AIAA 2007-1162. 45th AIAA Aerospace Sciences Meeting and Exhibit. Reno, Nevada, USA, January 8-11, 2007.
7. Watzlavick R. L., Crowder J. P., Wright F. L. Comparison of Model Attitude Systems: Active Target Photogrammetry, Precision Accelerometer and Laser Interferometer // AIAA 1996-2252. 19th AIAA Advanced Measurement and Ground Testing Technology Conference. New Orleans, Louisiana, USA, June 17-20, 1996.
8. Finley T., Tcheng P. Model Attitude Measurements at NASA Langley Research Center // AIAA 1992-0763. 30th Aerospace Sciences Meeting and Exhibit. Reno, Nevada, USA, 1992.
9. Marshall R., Landman D. An Improved Method for Determining Pitch and Roll Angles using Accelerometers // AIAA 2000. 2384. 21st AIAA Aerodynamic Measurement Technology and Ground Testing Conference, Denver, Colorado, USA, 2000.
10. Горбушин А. Р. Метод учёта влияния веса модели и веса динамометра на показания тензометрических весов // Учёные записки ЦАГИ. 2009. Т. XL. № 4. С. 63-70.
11. Амосов А. А., Дубинский Ю. А., Копченова Н. В. Вычислительные методы для инженеров: Учеб. Пособие. М.: Высшая школа, 1994.
Review
For citations:
Gorbushin A.R., Kolesnikov A.I. Three-component mathematical model of a single-axis accelerometer for measuring pitch and roll angles. Izmeritel`naya Tekhnika. 2019;(2):23-28. (In Russ.) https://doi.org/10.32446/0368-1025it.2019-2-23-28
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