×

Electric power steering controller

  • US 20020125063A1
  • Filed: 01/15/2002
  • Published: 09/12/2002
  • Est. Priority Date: 01/17/2001
  • Status: Active Grant
First Claim
Patent Images

1. An electric power steering controller for giving a superimposed reaction force torque in the return direction of a steering wheel, comprising:

  • a reaction force torque detecting unit for detecting a reaction force torque of a steering system;

    a superimposed reaction force torque calculating unit for calculating a superimposed reaction force torque in the return direction of a steering wheel; and

    a control unit for controlling said gain such that said superimposed reaction force torque is reduced when said reaction force torque is large and said superimposed reaction force torque is increased when said reaction force is small.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×