Electronic Shifter System of Automobile
汽车电子排档系统

The principle of electronic shifter system,which acts as an electronic mechanical transmission interface components,is studied in this paper.The circuit structure of the system is proposed and the software system is designed.The magnetic field model of permanent column is designed based on Hall Effect and application of Hall Sensor in electronic shifter system is analyzed.Eventually,the system is tested on cars and good control performance is shown.