Control Strategies for AC Motor of Electric Vehicles

Abstract:

Electric Vehicles (EVs) have been the important tendency of future vehicle development. This paper discusses the performance and features of EVs with AC drive system, and analyzes two dominating control schemes of AC motor dynamic model, i.e., Vector Control (VC) and Direct Torque Control (DTC). Principles, advantages, disadvantages, research hot spots and developing directions of the two control schemes were carefully presented. Moreover, the paper points out that the two difficulties of AC drive system are improving low-speed performance and dynamic performance.

• Periodical: Advanced Materials Research (Volumes 724-725)
• Pages: 1409-1412
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.724-725.1409
• Online since: August 2013
• Authors: Da Fang Wang, Zhen Fei Hu, Na Li, Yi Jin, Bo Wen Yang
• Keywords: Ac Motor, Direct Torque Control (DTC), Electric Vehicle (EV), Vector Control (VC)

References

[1] Blaschke F: Siemens Review. Vol. 39 (1972), p.217

[2] B.S. Chen: Power Electronics. Vol. 2 (2004), p.5, in Chinese

[3] Y. Liu, X.Q. Shao: Micromotors. Vol. 34 (2001), p.27, in Chinese

[4] bauer F, heining H D: electrical engineering. Vol.74 (1990), p.53

[5] Y.H. He, Y Wang, Z. Wang: Trans. of China Elec. Society. Vol.26 (2011), p.73, in Chinese

[6] J.Y. Ou, X.Q. Wen, L. You: Micromotors. Vol.44 (2011), p.89, in Chinese

[7] Y. Wang, Y.S. Wang: Conf. of the Chinese Intelligent Automation. 2009, p.317, in Chinese

[8] depenbrock M: IEEE Trans. on Power Electronics. Vol. 3(1988), p.420

[9] Takahashi I: IEEE Trans. on Industry Applications.Vol. 22(1986), p.820