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Drive system, especially for a motor vehicle, and method of operating same

  • US 6,199,650 B1
  • Filed: 02/27/1998
  • Issued: 03/13/2001
  • Est. Priority Date: 08/31/1995
  • Status: Expired due to Term
First Claim
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1. A drive system for a motor vehicle, comprising:

  • a drive system in the form of a combustion engine (1);

    at least one electrical machine (4) coupled with a drive shaft (10), and an acceleration slip control, wherein the electrical machine (4) is an inverter-controlled three-phase machine arranged in such a way as to permit drive slip reduction by decreasing the drive torque, wherein the inverter (17) has an intermediate circuit on a voltage level higher than that of the on-board electrical system, and a power storage device (19, 25) on the voltage level of the intermediate circuit which at least partially stores the electrical energy gained during the reduction in drive torque.

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