POWER STEERING SYSTEM


  1. CONSTRUCTION


    1. A low-inertia, low-noise, high-power output brushless motor is used.

    2. The power steering motor consists of a rotor, stator, motor shaft and rotation angle sensor.

    3. The rotation angle sensor consists of a magnetic sensor which excels in reliability and durability.

      B0023DJC01
      *1 Power Steering ECU *2 Stator
      *3 Rotor *4 Motor Shaft
      *5 Small Pulley *6 Belt
      *7 Large Pulley - -
      *a The illustration shown is an example only. - -

  2. OPERATION


    1. The torque generated by the power steering motor is transmitted via the joint to the small pulley. This torque is then transmitted via the belt, large pulley and ball screw to the rack shaft.

  3. FUNCTION


    1. The rotation angle sensor detects the rotation angle of the power steering motor and outputs it to the power steering ECU. As a result, the rotation angle sensor ensures efficient EPS control.