Browse > Article
http://dx.doi.org/10.6113/JPE.2015.15.2.431

Analysis and Compensation Control of Dead-Time Effect on Space Vector PWM  

Shi, Jie (School of Automation, Southeast University)
Li, Shihua (School of Automation, Southeast University)
Publication Information
Journal of Power Electronics / v.15, no.2, 2015 , pp. 431-442 More about this Journal
Abstract
Dead-time element must be set into space vector pulsed width modulation signals to avoid short circuits of the inverter. However, the dead-time element distorts the output voltage vector, which deteriorates the performance of electrical machine drive system. In this paper, dead-time effect and its compensation control strategy are analyzed. Based on the analysis, the voltage distortion caused by dead-time is regarded as two disturbances imposed on dq axes in the rotor reference frame, which degenerates the current tracking performance. To inhibit the adverse effect caused by the dead-time, a control scheme using two linear extended state observers is proposed. This method provides a strong ability to suppress dead-time effects. Simulations and experiments are conducted on a permanent magnet synchronous motor drive system to demonstrate the effectiveness of the proposed method.
Keywords
Current tracking; Dead-time compensation; Extended-state observer; PMSM; SVPWM;
Citations & Related Records
연도 인용수 순위
  • Reference
1 H.-S. Kim, H.-T. Moon, and M.-J. Youn, “On-line dead-time compensation method using disturbance observer,” IEEE Trans. Power Electron., Vol. 18, No. 6, pp. 1336-1345, Nov. 2003.   DOI   ScienceOn
2 S. Li and Z. Liu, “Adaptive speed control for permanent-magnet synchronous motor system with variations of load inertia,” IEEE Trans. Ind. Electron., Vol. 56, No. 3, pp. 3050-3059, Aug. 2009.   DOI   ScienceOn
3 H. Liu and S. Li, “Speed control for PMSM servo system using predictive functional control and extended state observer,” IEEE Trans. Ind. Electron., Vol. 59, No. 2, pp. 1171-1183, Feb. 2012.   DOI   ScienceOn
4 A. R. Munoz and T. A. Lipo, “On-line dead-time compensation technique for open-loop PWM-VSI drives,” IEEE Trans. Power Electron., Vol. 14, No. 4, pp. 683-689, Jul. 1999.   DOI   ScienceOn
5 C. Attaianese and G. Tomasso, “Predictive compensation of dead-time effects in VSI feeding induction motors,” IEEE Trans. Ind. Appl., Vol. 37, No. 3, pp. 856-863, May/Jun. 2001.   DOI   ScienceOn
6 J. W. Choi and S. K. Sul, “Inverter output voltage synthesis using novel dead-time compensation,” IEEE Trans. Power Electron., Vol. 11, No. 2, pp. 221-227, Mar. 1996.   DOI   ScienceOn
7 S.-Y. Kim, W. Lee, M.-S. Rho, and S.-Y. Park, “Effective dead-time compensation using a simple vectorial disturbance estimator in PMSM drives,” IEEE Trans. Ind. Electron., Vol. 57, No. 5, pp. 1609-1614, May 2010.   DOI   ScienceOn
8 N. Urasaki, T. Senjyu, K. Uezato, and T. Funabashi, “Adaptive dead-time compensation strategy for permanent magnet synchronous motor drive,” IEEE Trans. Energy Convers., Vol. 22, No. 2, pp. 271-280, Jun. 2007.   DOI   ScienceOn
9 A. M. Hava, R. J. Kerkman, and T. A. Lipo, “Simple analytical and graphical methods for carrier-based PWM-VSI drives,” IEEE Trans. Power Electron., Vol. 14, No. 1, pp. 49-61, Jan. 1999.   DOI   ScienceOn
10 S. Li, C. Xia, and X. Zhou, “Disturbance rejection control method for permanent magnet synchronous motor speed-regulation system,” Mechatronics, Vol. 22, No. 6, pp. 706-714, Sep. 2012.   DOI   ScienceOn
11 J. Han, “From PID to active disturbance rejection control,” IEEE Trans. Ind. Electron., Vol. 56, No. 3, pp. 900-906, Mar. 2009.   DOI   ScienceOn
12 D. E. Salt, D. Drury, D. Holliday, A. Griffo, P. Sangha, and A. Dinu, “Compensation of inverter nonlinear distortion effects for signal-injection-based sensorless control,” IEEE Trans. Ind. Applicat., Vol. 47, No. 5, pp. 2084-2092, Sep./Oct. 2011.   DOI   ScienceOn
13 J. W. Choi and S. K. Sul, “A new compensation strategy reducing voltage/current distortion in PWM VSI systems operating with low output voltage,” IEEE Trans. Ind. Applicat., Vol. 27, No. 5, pp. 552-559, May 1991.   DOI   ScienceOn
14 S.-H. Hwang and J.-M. Kim, “Dead time compensation method for voltage-fed PWM inverter,” IEEE Trans. Energy Convers., Vol. 25, No. 1, pp. 1-10, Mar. 2010.   DOI   ScienceOn
15 L. M. Gong and Z. Q. Zhu, “A novel method for compensating inverter nonlinearity effects in carrier signal injection-based sensorless control from positive-sequence carrier current distortion,” IEEE Trans. Ind. Applicat., Vol. 47, No. 3, pp. 1283-1292, May/Jun. 2011.   DOI   ScienceOn
16 A. Cichowski and J. Nieznanski, “Self-tuning dead-time compensation method for voltage-source inverters,” IEEE Power Electron. Lett., Vol. 3, No. 2, pp. 72-75, Jun. 2005.   DOI   ScienceOn
17 D. Leggate and R. J. Kerkman, “Pulse-based dead-time compensator for PWM voltage inverters,” IEEE Trans. Ind. Electron., Vol. 44, No. 2, pp. 191-197, Apr. 1997.   DOI   ScienceOn
18 Z. Zhang and L. Xu, “Dead-time compensation of inverters considering snubber and parasitic capacitance,” IEEE Trans. Power Electron., Vol. 29, No. 6, pp. 3179-3187, Jun. 2010.   DOI   ScienceOn
19 P. J. Patel, V. Patel, and P. N. Tekwani, “Pulse-based dead-time compensation method for selfbalancing space vector pulse width-modulated scheme used in a three-level inverter-fed induction motor drive,” IET Power Electron., Vol. 4, No. 6, pp. 624-631, Jul. 2011.   DOI   ScienceOn