UYDU YÖNELİM SİSTEMLERİNDE KULLANILAN ELEKTRİK MOTORLARININ DENETİMİ İÇİN YENİ BİR AKIM REFERANSLI SÜRME YÖNTEMİ
Abstract
Moment Kontrol Jiroskopları (MKJ) ve Tepki Tekerlekleri (TT) uydu yönelim eyleyicileri olarak kullanılan donanımlardır. Temelde elektrik motoru ve volandan oluşan bu sistemlerin denetimi, yönelim kontrolü ve uydu güç sisteminin sağlığı açısından büyük önem taşımaktadır. Volan hızının doğruluğu ve kontrol kararlılığı, uydu yönelim kararlılığını doğrudan etkilemektedir. Bunun için hız denetimi yapılan bir motorun kullanılması uygundur. Ayrıca hız denetimi yapılan motor, harici bozuntulara karşı da gürbüz bir yapı oluşturmaktadır. Fakat hız denetimi yapılan motorda, harici bozuntu sonucunda büyük akım salınımları oluşabilmektedir. Bu da uydu güç sistemi açısından istenmeyen bir durumdur. Klasik akım denetimiyle sürülen motor, harici bozuntulara karşı dayanıksızdır. Bu çalışmada, söz konusu sistemlerde kullanılan motorlar için hız referansı ve klasik akım referansı yöntemleriyle sürme uygulamaları normal çalışma koşulları için ve bozuntulu durumlar için uygulanmıştır. Daha sonra, her iki yöntemin avantajlarını içeren yeni bir akım yöntemi tanımlanmış ve uygulanmıştır.
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Year 2011,
Volume: 26 Issue: 1, 0 - , 20.02.2013
Abstract
References
- Patel, M.R., Spacecraft Power Systems, CRC Press, New York, USA, 2005.
- Kenny, B.H., Kascak, P.E., Jansen, R., Dever, T., “A Flywheel Energy Storage System Demonstration for Space Applications”, International Electric Machines and Drives Conference, Madison, USA, June 1-4, 2003.
- Schaub, H., Junkins, J.L., “Singularity Avoidance Using Null Motion and Variable-Speed Control Moment Gyros”, Journal of Guidance Control and Dynamics, Vol. 23, Issue 1, Jan.-Feb. 2000.
- Wang, S., Yang, G., Li, T., “Research of the Flywheel Motor Driver in Satellite Attitude Control System”, ISSCAA 2006 – 1st International Symposium on Systems and Control in Aerospace and Astronautics, Harbin, China, 19-21 Jan. 2006.
- Chou, M.C., Liaw, C.M., “Development of Robust Current 2-DOF Controllers for a Permanent MagnetSynchronous Motor DriveWith Reaction Wheel Load”, IEEE Transactions on Power Electronics, Vol. 24, No. 5, May 2009.
- Kenny, B.H., Santiago, W., “Filtering and Control of High Speed Motor Current in a Flywheel Energy Storage System”, Second International Energy Conversion Engineering Conference, Rhode Island, USA, August 16-19, 2004.
- Altay, A., Tekinalp, O., “Spacecraft Energy Storage and Attitude Control”, Proceedings of the 2nd International Conference on Recent Advances in Space Technologies, Istanbul, Turkey, June 09-11, 2005.
- Pan, Z.Y., Luo, F.L., “Steady State Reference Current Determination Technique for Brushless DC Motor Drive System”, IEE Proc.-Electr. Power Appl., Vol. 152, No. 6, November 2005.
- Donescu, V., Neacsu, D.O., Griva, G., “Design of a Fuzzy Logic Speed Controller for Brushless DC Motor Drives”, ISIE ’96., Proceedings of the IEEE International Symposium on Industrial Electronics, Varşova, Polonya, 1996.
- Wu, H., Sun, X., Ji, Y., “Precise Speed Control of Brushless DC Motors Based on Optimal Control”, Proceedings of the 2008 IEEE/ASME – International Conference on Advanced Intelligent Mechatronics, Xian, China, July 2-5, 2008.
- Rodriguez, F., Emadi, A., “A Novel Digital Control Technique for Brushless DC Motor Drives”, IEEE Transactions on Industrial Electronics, Vol. 54, No. 5, October 2007.
- Dixon, J.W., Leal, I.A., “Current Control Strategy for Brushless DC Motors Based on a Common DC Signal”, IEEE Transactions on Power Electronics, Vol. 17, No. 2, March 2002.
- Krishnan, R., Electric Motor Drives, Prentice Hall, New Jersey, ABD, 2001.
- Krishnan, R., Permenant Magnet Synchronous and Brushless DC Motor Drives, CRC Press, New York, ABD, 2010.
- Vukosavic, S.N., Digital Control of Electrical Drives, Springer, New York, ABD, 2007.
- FAG Rolling Bearings, Schaeffler Group Industrial, Schweinfurt, Germany, 2006.
- Pyrhönen, J., Jokinen, T., Hrabovcova, V., Design of Rotating Electrical Machines, John Wiley & Sons, West Sussex, UK, 2008.
There are 17 citations in total.
Details
| Primary Language | Turkish |
|---|---|
| Journal Section | Makaleler |
| Authors | |
| Publication Date | February 20, 2013 |
| Submission Date | February 20, 2013 |
| Published in Issue | Year 2011 Volume: 26 Issue: 1 |