SHIFTING CONTROL APPARATUS FOR A VEHICLE

摘要

The present invention relates to a shifting control apparatus for a vehicle, capable of remarkably increasing stability in operation for movement of the cable in a liner manner and minimizing malfunction. The shifting control apparatus comprises: a shifting operator shifted by operation of a driver; a control circuit board installed in the shifting operator, and detecting movement of the shifting operator and outputting a shifting command signal according to the detected information; a communication line connected to the control circuit board and transmitting a shifting command signal outputted by the control circuit board; and an actuator connected to one end of the cable connected to a transmission of the vehicle and moving the cable according to a command signal input through the communication line in a linear manner. The actuator includes: a guide member forming a horizontal path to correspond to one end of the cable; a guide block arranged in the guide member to slide and having an outer surface to which the cable is connected; a spiral shaft horizontally protruding from one side surface of the guide block and having a screw thread formed on an outer circumferential surface; a nut housing screwed and coupled to the spiral shaft; a bearing mounted around one circumferential surface of the nut housing and rotationally supporting the nut housing; an installation plate having the bearing mounted to be penetrated; a motor mounted on one side of the installation plate; and a power transfer unit installed on the installation plate and transferring the power of the motor to the nut housing.