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Reference value correcting device in driven wheel slip control system

  • US 5,749,062 A
  • Filed: 12/13/1995
  • Issued: 05/05/1998
  • Est. Priority Date: 12/20/1994
  • Status: Expired due to Term
First Claim
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1. A reference value correcting device in a driven wheel slip control system for estimating a slip state of a driven wheel to control a driving torque by calculating a slip rate of the driven wheel, based on a driven wheel speed and a vehicle speed, and by comparing said slip rate with a slip-controlling reference value, said reference value correcting device comprising:

  • a reference value calculating means for calculating the slip-controlling reference value based on said vehicle speed;

    a turning-state detecting means for detecting that the vehicle is in a predetermined turning state;

    a correction value calculating means for calculating a correction value which corrects the slip-controlling reference value based on the vehicle speed and a steered state, when the vehicle is in the predetermined turning state; and

    a reference value correcting means for correcting said slip-controlling reference value by said correction value.

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