Steer by wire system of vehicle

The present invention relates to a vehicle of a steer-by-wire system, the steering wheel (1) fitted with a steering control panel is attached to the 10 torque sensor 31 for detecting the operation whether or not the steering wheel 1, the torque a sensor electronic control unit 33 via a signal transmitted from the 31 control the operation of the power supply unit 41, the steering operation unit 10 equipped with an independent as the configuration of the left and right tie rods (37,39) from the as provided in the left and johyanggi bend 50 and the right johyanggi bend (60) provided separate from each other so that each can be connected to the housing (51,61) of the left and right johyanggi bend 50 and 60 from the power supplier 41 configured in accordance with the intensity and direction of current applied to the left receiving the linear motor 70 and the right linear motors 80 for controlling the movement of said tie rod (37,39) on the other hand; And the left and right linear motors (70,80), the power supply 41 and connected to the coil (71a, 81a) are wound around the stator in the longitudinal direction (71,81), the direction toward the stator (71,81) as consisted hagoseo a permanent magnet as a tie rod of the left and right on one end directed toward the outside of the body (37,39) are each coupled mover (73,83), than with that can greatly reduce the loss of the power transmission It is to ensure the free space of many around. Linear motors. Steering system. SBW