This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Optimization and Implementation of Three-Phase PMSM Current Harmonic Decomposition Technique
Technical Paper
2019-01-0604
ISSN: 0148-7191, e-ISSN: 2688-3627
This content contains downloadable datasets
Annotation ability available
Sector:
Language:
English
Abstract
With the development of electric vehicle (EV), permanent magnet synchronous motor (PMSM) has received more and more attention. PMSM torque ripple suppression is one of the core technologies of PMSM control. Current harmonic injection method is a commonly used torque ripple suppression method. In order to accurately control the injecting current harmonics, it is necessary to quickly and efficiently decompose the three-phase PMSM current harmonics first. In this paper, an existing instantaneous harmonic decomposition method based on multiple reference coordinates is adopted. First, the causes of the analysis error of the harmonic decomposition technique are analyzed which are divided into internal factors (e.g. analysis errors generated during the discretization of continuous functions) and external factors (e.g. sampling errors). Analysis errors will directly affect the decomposition result. Then, a method that evaluates the analysis errors of the harmonic decomposition technique based on matrix condition number is established. The matrix condition number reflects the anti-interference ability of the analytical method. In this paper, the genetic algorithm (GA) is used to optimize the target filter parameters while the matrix condition number is the optimization goal. The effect of internal analysis errors caused by PMSM speed changing is considered and the required sampling frequency under different speed is calculated. At last, the harmonic decomposition method is implemented on 32-bit DSP (TMS320F28379D) and an online decomposition test is carried out on the experimental bench. The harmonic decomposition method can run fluently on the 32-bit DSP at an operating frequency of 10K, and can effectively decompose the three-phase PMSM current.
Recommended Content
Authors
Citation
Yi, P., Wang, X., Zhou, Z., and Sun, Z., "Optimization and Implementation of Three-Phase PMSM Current Harmonic Decomposition Technique," SAE Technical Paper 2019-01-0604, 2019, https://doi.org/10.4271/2019-01-0604.Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 | ||
Unnamed Dataset 2 |
Also In
References
- Beccue , P. , Neely , J. , Pekarek , S. , and Stutts Measurement and Control of Torque Ripple-Induced Frame Torsional Vibration in a Surface Mount Permanent Magnet Machine IEEE Transactions on Power Electronics 20 1 182 191 2005 10.1109/TPEL.2004.839810
- Islam , M.S. , Islam , R. , Sebastian , T. , Chandy , A. et al. Cogging Torque Minimization in PM Motors Using Robust Design Approach IEEE Transactions on Industry Applications 47 4 1661 1669 2010 10.1109/TIA.2011.2154350
- Yang , H. and Chen , Y. Electromagnetic Vibration Analysis and Suppression of Permanent Magnet Synchronous Motor With Fractional Slot Combination Proceedings of the CSEE 18 5 1290 1290 2011 10.13334/j.0258-8013.pcsee.2011.24.014
- Nakao , N. and Kan , A. Suppressing Pulsating Torques: Torque Ripple Control for Synchronous Motors IEEE Industry Applications Magazine 20 6 33 44 2015 10.1109/MIAS.2013.2288383
- Hwang , S.M. , Eom , J.B. , Jung , Y.H. , Lee , D.W. et al. Various Design Techniques to Reduce Cogging Torque by Controlling Energy Variation in Permanent Magnet Motors IEEE Transactions on Magnetics 37 4 2806 2809 2001 10.1109/20.951313
- Islam , R. , Husain , I. , Fardoun , A. , and McLaughLin , K. Permanent-Magnet Synchronous Motor Magnet Designs With Skewing for Torque Ripple and Cogging Torque Reduction IEEE Transactions on Industry Applications 45 1 152 160 2009 10.1109/07IAS.2007.240
- Kim , K.C. A Novel Method for Minimization of Cogging Torque and Torque Ripple for Interior Permanent Magnet Synchronous Motor IEEE Transactions on Magnetics 50 2 793 796 2014 10.1109/TMAG.2013.2285234
- Hong , G. and Hao , Q. Robust Design for Reducing Torque Ripple in Permanent Magnet Synchronous Motor Proceedings of the CSEE 32 24 88 95 2012 10.13334/j.0258-8013.pcsee.2012.24.013
- Springob , L. and Holtz , J. High-Bandwidth Current Control for Torque-Ripple Compensation in PM Synchronous Machines IEEE Transactions on Industrial Electronics 45 5 713 721 1998 10.1109/41.720327
- Mattavelli , P. , Tubiana , L. , and Zigliotto , M. Torque-Ripple Reduction in PM Synchronous Motor Drives Using Repetitive Current Control IEEE Transactions on Power Electronics 20 6 1423 1431 2005 10.1109/TPEL.2005.857559
- Lee , G.H. , Kim , S.I. , Hong , J.P. , and Bahn , J.H. Torque Ripple Reduction of Interior Permanent Magnet Synchronous Motor Using Harmonic Injected Current IEEE Transactions on Magnetics 44 6 1582 1585 2008 10.1109/TMAG.2008.915776
- Marchland , C. and Razek , A. Optimal Torque Operation of Digitally Controlled Permanent Magnet Synchronous Motor Drives IEE Proceedings B - Electric Power Applications 140 3 232 240 2002
- Guan , B. , Zhao , Y. , Yi , R. Torque Ripple Minimization in Interior PM Machines Using FEM and Multiple Reference Frames IEEE Conference on Industrial Electronics and Applications Singapore May, 2006 1 6 10.1109/ICIEA.2006.257208
- XIAO , Y. , Mao , X. , ZHOU , J. , Jiang , H. et al. A Survey on Measuring Method for Harmonics in Power System Power System Technology 6 61 64 2002 10.13335/j.1000-3673.pst.2002.06.016
- Huang , N.E. , Shen , Z. , Long , S.R. , Wu , M.C. et al. The Empirical Mode Decomposition and the Hilbert Spectrum for Nonlinear and Non-Stationary Time Series Analysis Proceedings Mathematical Physical & Engineering Sciences 454 1971 903 995 1998 10.1098/rspa.1998.0193
- Gabor , D. Theory of Communication. Part 1: The Analysis of Information Journal of the Institution of Electrical Engineers-Part III: Radio and Communication Engineering 93 26 429 441 1946 10.1049/ji-3-2.1946.0074
- Pham , V.L. and Wong , K.P. Wavelet-Transform-Based Algorithm for Harmonic Analysis of Power System Waveforms IEE Proceedings-Generation, Transmission and Distribution 146 3 249 254 1999 10.1049/ip-gtd:19990316
- Gianfelici , F. , Biagetti , G. , Crippa , P. , Turchetti , C. AM-FM Decomposition of Speech Signals: An Asymptotically Exact Approach Based on the Iterated Hilbert Transform IEEE/SP 13th Workshop on Statistical Signal Processing 2005 333 338 10.1109/SSP.2005.1628616
- Gianfelici , F. , Biagetti , G. , Crippa , P. , and Turchetti , C. Multicomponent AM-FM Representations: An Asymptotically Exact Approach IEEE Transactions on Audio, Speech, and Language Processing 15 3 823 837 2007 10.1109/TASL.2006.889744
- Yi , P. , Wang , X. , and Sun , Z. Instantaneous Harmonic Decomposition Technique for Three-Phase Current Based on Multiple Reference Coordinates IET Electric Power Applications 12 4 547 556 2018 10.1049/iet-epa.2017.0433
- Texas Instruments TMS320C28x Extended Instruction Set technical Reference Manual http://www.ti.com/lit/ug/spruhs1a/spruhs1a.pdf