SAB侧安全气囊TrainingPPT课件.ppt
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1、Date Impression: 10/23/202010/23/202010/23/20203/23/2021,1,General presentation:Side impactBy Sverine Wollin Technical consultant Side impact.,Date Impression: 10/23/202010/23/202010/23/20203/23/2021,2,ECE R95 EuroNCAP,US LINCAP,Pole test,Out Of Position (OOP),IIHS,General presentation : side impact
2、,Requirements,FMVSS 214,Date Impression: 10/23/202010/23/202010/23/20203/23/2021,3,PROTECTION The airbag protect the occupant in a side crash,General presentation : SAB,Pole against vehicle,Vehicle against vehicle,Date Impression: 10/23/202010/23/202010/23/20203/23/2021,4,Thorax airbag: a pressured
3、bag is positioned between the door and the occupant to protect the ribs and the abdomen of the occupant. It is usually used together with a head protection system.,General presentation : SAB,Date Impression: 10/23/202010/23/202010/23/20203/23/2021,5,A head and thorax module protect the ribs, the abd
4、omen and the head of the occupant. It is usually used in cabriolet vehicle or vehicle not equipped with IC. It is mounted in the vehicle the same way as a thorax module.,General presentation : SAB,Date Impression: 10/23/202010/23/202010/23/20203/23/2021,6,The thorax and pelvis module protects the ri
5、bs the abdomen and the pelvis of the occupant. It pushes on the pelvis to increase the protection in severe crash or with poor vehicle characteristics. It is mounted in the vehicle the same way as a thorax module,General presentation : SAB,Date Impression: 10/23/202010/23/202010/23/20203/23/2021,7,S
6、AB visible,The bag opens the cover to deploy.,Seat upholstery,Seat frame,Section,General presentation : SAB,Module,Date Impression: 10/23/202010/23/202010/23/20203/23/2021,8,SAB semi visible,The module is hidden behind seat upholstery but function is same as visible module,Side clip sewn on the seat
7、 upholstery,MODULE,Seat upholstery,SECTION,Opening line of the seat upholstery,After deployment,General presentation : SAB,Date Impression: 10/23/202010/23/202010/23/20203/23/2021,9,SAB unvisible,The bag must break the seam of the seat upholstery to get out,Seat upholstery,MODULE,SECTION,General pre
8、sentation : SAB,Date Impression: 10/23/202010/23/202010/23/20203/23/2021,10,SAB in door,The bag must open the door cavity to get out. This is not preferred design, it has to be used for example at the back seat when the seat are removable and the module can not be in the seat.,MODULE fixed on door,D
9、oor trim,Cavity,General presentation : SAB,Date Impression: 10/23/202010/23/202010/23/20203/23/2021,11,REAR SAB,The module can be visible or unvisible,General presentation : SAB,Date Impression: 10/23/202010/23/202010/23/20203/23/2021,12,Components,X1,X1,X1,X1,X1,Mode de fixation,Cover,Deflector,Inf
10、lated bag,Inflator,Bracket if needed,General presentation : SAB,Date Impression: 10/23/202010/23/202010/23/20203/23/2021,13,Foldings,General presentation : SAB,3 main type of folding: Inboard Roll Outboard roll Z fold (not recommended due to OOP) The decision on the folding type is made by: - Deploy
11、ment performance (time, direction) - OOP requirements - Space in cover (very important to try to get as much space as possible from seat supplier),Date Impression: 10/23/202010/23/202010/23/20203/23/2021,14,SAB assembly,X1,X1,X1,X1,X1,Mode de fixation,1- Assembly deflector with inflator 2- Assembly
12、deflector/inflator in bag 3- Assembly bag in cover 4- Attachment of inflator on container 5- Bag folding 6- Cover close,General presentation : SAB,Module is then assemble onto seat frame with 2 nuts.,Date Impression: 10/23/202010/23/202010/23/20203/23/2021,15,Bag pressure,Hybrid inflator (PYRO+GAZ)
13、TYPE ASH1,General presentation : SAB,Pyrotechnical inflator TYPE ASP2,See design guide lines for details,Date Impression: 10/23/202010/23/202010/23/20203/23/2021,16,Bag,The bag is made from fabric closed by a seam, the silicon which gives impermeability is on the inside of the bag. Vents holes help
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