| 摘要 |
<p>PURPOSE: A gearshift motion detection device of a transmission cable for an automatic transmission vehicle is provided to improve fuel efficiency by stopping an engine and by reducing consumption of fuel when the vehicle stops and when a gearshift is in neutrality. CONSTITUTION: A gearshift motion detection device of a transmission cable for an automatic transmission vehicle comprises a connection member(210), a magnet, a moving member(230), a metal member, a hall sensor(250), and an engine control unit(260). One end of the connection member is fixed to a guide pipe(130) of a mounting socket(140), and the other end includes a connection unit(211). The magnet is fixed to the connection unit and forms a magnetic field by corresponding to the metal member. The moving member is moved along linear movement of a connector(110) when a gearshift is operated so that a length is changed. The metal member is connected to the other end of the moving member in order to move along the movement of the moving member. The hall sensor detects change of a magnetic force of a magnetic field formed between the magnet and the metal member. The engine control unit controls operation of an engine(300) by receiving information of the magnetic force detected by the hall sensor. [Reference numerals] (300) Engine</p> |
