关键词: 乘用车；可变进气格栅；智能化；风阻；热管理

Abstract: To solve the mileage problem in electric vehicles, the usage of active grille shutter (AGS) are getting even more popular in electric vehicles. This paper is combined a model in a vehicle project to explain the design method for the flexible visible AGS. The content includes attribute target, lay out requirement, structure design and performance requirement. In comparison to traditional AGS system, the flexible visible AGS is more efficient in reducing wind resistance for the vehicle. Meanwhile, the flexible visible AGS can use a creative design to increase the innovative feeling and increase the playability and technic feel for the whole car. It can be a useful reference for new car development.

Key words: passenger vehicle; active grille shutter; intelligent; wind resistance; thermal management