Electric Traction for Automobiles – Comparison of Different Wheel-hub Drives

نویسندگان

  • DIETER GERLING
  • Dieter Gerling
چکیده

In this paper, a comparison concerning electric traction drives for passenger cars is given. Electric traction drives presently available on the market are analyzed and future developments are described. Two main classes of such drives are presented: centre drives (like presently known from hybrid cars) and wheel-hub drives (which are still in the research and development phase). The wheel-hub drives are investigated in detail. Two different concepts are regarded: High-speed drive with gear-box and low-speed direct drive. The advantages and disadvantages of both concepts are shown, resulting in the fact that most probably the low-speed direct drive performs better.

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تاریخ انتشار 2007