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Evaluation of half wave induction motor drive for use in passenger vehicles
| 题名： | Evaluation of half wave induction motor drive for use in passenger vehicles |
| 作者： | Hoft, R. G.; Kawamura, A.; Goodarzi, A.; Yang, G. Q.; Erickson, C. L. |
| 关键词： | evaluation；seng；motor；drive；wave；inverter；semiconductor；pass；snubber；reliability |
| 摘要： | Research performed at the University of Missouri-Columbia to devise and design a lower cost inverter induction motor drive for electrical propulsion of passenger vehicles is described. A two phase inverter motor system is recommended. The new design is predicted to provide comparable vehicle performance, improved reliability and a cost advantage for a high production vehicle, decreased total rating of the power semiconductor switches, and a somewhat simpler control hardware compared to the conventional three phase bridge inverter motor drive system. The major disadvantages of the two phase inverter motor drive are that it is larger and more expensive than a three phase machine, the design of snubbers for the power leakage inductances produce higher transient voltages, and the torque pulsations are relatively large because of the necessity to limit the inverter switching frequency to achieve high efficiency. |
| 报告类型： | 科技报告 |
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