Implementation of safeguards against rolling away for vehicle with automatic gearbox uses two position sensors to detect signals through gear actually engaged in driving configuration

摘要

Two position sensors (S1,S2) detect signals through a gear that is actually engaged. An automatic gearbox has two electric motors for activating a selector lever corresponding to single gears. One motor moves a gearshift finger in a gearshift position backwards or forwards. The other motor moves the gearshift finger in a selection direction right or left.