Control method and device based on active air inlet grille

摘要: The invention provides a control method based on an active air inlet grille and is applied to vehicle. comprises steps of judging whether front collision early warning signal ofthe vehicle detected or not; if so, determining opening angle grid blade according the position grid; non-completeopening angle, controlling for being opened maximum angle. advantaged in thatthe situation that after collides, AGS cannot be completely opened, heat dissipation performance engine compartment reduced, even risk combustion possibly caused can avoided, danger coefficient safety driver reduced.