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Force and position control for active front steering

  • US 20060060412A1
  • Filed: 08/16/2005
  • Published: 03/23/2006
  • Est. Priority Date: 09/17/2004
  • Status: Active Grant
First Claim
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1. A steering system comprising:

  • an input shaft;

    a torsion bar moved by the input shaft and providing torque feedback to the input shaft;

    a differential operatively connected to the torsion bar;

    a rack and pinion operatively connected to the differential;

    a primary actuator operatively connected to the rack and pinion for moving the rack; and

    , a secondary actuator operatively connected to the differential.

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