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VEHICLE STEERING CONTROL APPARATUS

  • US 20110208392A1
  • Filed: 10/01/2008
  • Published: 08/25/2011
  • Est. Priority Date: 10/04/2007
  • Status: Abandoned Application
First Claim
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1. A vehicle steering control apparatus comprising:

  • a first calculating device for calculating a basic assist steering force to assist a steering operation on the basis of at least one of an steering angle and steering torque corresponding to the steering operation by a person in a vehicle;

    an obtaining device for obtaining a lateral force of each of the front wheels and rear wheels;

    a second calculating device for both calculating a first correction steering force which reduces the basic assist steering force on the basis of the lateral force of the rear wheels and calculating a second correction steering force which increases the basic assist steering force on the basis of the lateral force of the front wheels; and

    a steering force applying device for applying, to the vehicle, a target assist steering force obtained by adding both the first correction steering force and the second correction steering force to the basic assist steering force.

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