Browse > Article

Inertia Identification Algorithm for High Performance Speed Control of Electric Motor  

Lee Sang-Cheol (경북대 전자전기공학부)
Kim Heung-Geun (경북대 전자전기공학부)
Choi Jong-Woo (경북대 전자전기공학부)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.10, no.5, 2005 , pp. 436-442 More about this Journal
Abstract
This paper proposes an estimation algorithm to find the moment of inertia, which is essential to design high performance controller for motor drive system. The algorithm finds the moment of inertia observing the position error signal, which contains an error information of moment of inertia, generated by speed observer. Moreover, the proposed algorithm is easily realized in the observer-based speed detection method. The simulation and experimental results are also presented to confirm the performance of moment of inertia estimation method, which shows that the moment of inertia converges to the actual value within several seconds. The speed control responses and the designed speed controller performance match well.
Keywords
inertia identification; speed observer; motor speed control;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Seok-Joon Hong, Heui-Wook Kim, and Seung-Ki Sul, 'A novel inertia identification method for speed control of electric machine,' IECON'96, 1996, pp. 1234-1239
2 T. Ohmae, T. Matsuda, K. Kamiyama, and M. Tachikawa, 'A Microprocessor-Controlled High-Accuracy Wide- Range Speed Regulator for Motor Drives,' IEEE Trans. Ind. Electron., Vol. 29, No.3, pp. 207-211 , Aug., 1982   DOI   ScienceOn
3 Seung-Ho Song and Seung-Ki Sul, 'An instantaneous speed observer for low speed control of AC machine,' APEC'98, 1998, pp. 581-586
4 Nam-Joon Kim, Hee-Sung Moon, and Dong-Seok Hyun 'Inertia identification for the speed observer of the low speed control of induction machines,' IEEE Trans. Ind. Appl., Vol. 32, No.6, pp. 1371-1379, Nov./Dec., 1996   DOI   ScienceOn
5 Taeg-Joon Kweon and Dong-Seok Hyun, 'High-performance speed control of electric machine using low precIsIon shaft encoder,' IEEE Trans. Power Electron., Vol. 14, No.5, pp. 838-849, Sep., 1999   DOI   ScienceOn
6 Ichiro Awaya, Yoshiki Kato, Iwao Miyake, and Masami Ito, 'New motion control with inertia identification function using disturbance observer,' IECON'92, 1992, pp. 77-81
7 Yujie Guo, Lipei Huang, Yang Qiu, and Masaharu Muramatsu, 'Inertia Identification and Auto-Tuning of Induction Motor Using MRAS,' PIEMC 2000, Vol. 2, 2000, pp. 1006-1011
8 K.B. Lee, J.Y. Yoo, J.H. Song, and I. Choy, 'Improvement of low speed operation of electric machine with an inertia identification using ROELO,' IEE Proceedings, Electric Power Applications, Vol. 151, No.1, pp. 116-120, Jan., 2004
9 설승기, 전기기기제어론, 도서출판 브레인코리아, 2002, pp. 96-104
10 Kouetsu Fujita and Katsumasa Sado, 'Instantaneous Speed Detection with Parameter Identification for ac Servo Systems,' IEEE Trans. Ind. Appl., Vol. 28, No. 4, pp. 864-872, July/Aug., 1992   DOI   ScienceOn
11 Heui-Wook Kim andSeung- Ki Sul, 'A new motor speed estimator using Kalman filter in low speed range,' IEEE Trans. Ind. Electron., Vol. 43, No.4, pp. 498-504, Aug., 1996   DOI   ScienceOn
12 Robert D. Lorenz and Keith W. Van Patten, 'High-Resoultion Velocity Estimation for All-Digital, ac Servo Drives,' IEEE Trans. Ind. Appl., Vol. 27, No.4, pp. 701-705, July/Aug., 1991   DOI   ScienceOn
13 Gene F. Franklin, J. David Powell, and Abbas Emami-Naeini, Feedback Control of Dynamic Systems,3rd edition, Addison Wesley, pp. 515-527
14 Sheng-Ming Yang and Shuenn- Jenn Ke, 'Performance evaluation of a velocity observer for accurate velocity estimation of servo motor drives,' IEEE Trans. Ind. Appl., Vol. 36, No.1, pp. 98-104 , Jan./Feb. , 2000   DOI   ScienceOn