A consideration of induction motor vs. permanent magnet motor drive
for electric and hybrid electric cars
时间：2012年10月19日 上午 9：30-11：30
地点：教二405
内容简介：
This talk considers the electric motor and in particular the advantages of using an induction motor over a permanent magnet motor in the drive of a hybrid electric vehicle. The approach used here is to consider the application of an induction machine as the drive motor in a vehicle of the size and performance requirement of a Toyota Prius. The induction motor presented is designed with a cast copper rotor with the requirement that it be able to deliver a peak power of 50 kW over a relatively narrow speed range. This motor turns out to be nearly the same size as the permanent magnet (PM) motor designed for the same purpose, and is more efficient. It is also presented in the talk that how PM drag loss reduces the efficiency.
讲座人简介：
James L. Kirtley Jr. is of Professor of Electrical Engineering at the Massachusetts Institute of Technology. He has also worked for General Electric, Large Steam Turbine Generator Department, as an Electrical Engineer, for Satcon Technology Corporation as Vice President and General Manager of the Tech Center and as Chief Scientist, and was Gastdozent at the Swiss Federal Institute of Technology. He continues as a Director for Satcon. Dr. Kirtley attended MIT as an undergraduate and received the degree of Ph.D. from MIT in 1971. Dr. Kirtley is a specialist in electric machinery and electric power systems. He served as Editor in Chief of the IEEE Transactions on Energy Conversion from 1998 to 2006 and continues to serve as Editor for that journal and as a member of the Editorial Board of the journal Electric Power Components and Systems. Dr. Kirtley was made a Fellow of IEEE in 1990. He was awarded the IEEE Third Millenium medal in 2000 and the Nikola Tesla prize in 2002. Dr. Kirtley was elected to the United States National Academy of Engineering in 2007. He is a Registered Professional Engineer in Massachusetts.
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