Chapter 25 Car body 同©大学 TONGII UNIVERSTTY Related Terminology >Exterior automotive decorative trim is an accessory that protects the body,decorates the body and achieves certain function.It includes front and rear bumper,decoration,seal strip,rear view mirror,radiator grill,sun roof,spoiler plate and so on. >Interior trimming parts are accessories that protect human, decorate the body and achieve certain function.It includes dashboard,seat,seat belt,bumping bag,sun visor,rear view mirror,door,floor decoration and so on. >Electric accessories are all electric and electronic devices except those for engine and chassis.It includes gauge,switch, illumination,CAS(Car audio system),air conditioner,wiper, washer,defrost,theft deterrent and GPS system
Chapter 25 Car body Exterior automotive decorative trim is an accessory that protects the body, decorates the body and achieves certain function. It includes front and rear bumper, decoration, seal strip, rear view mirror, radiator grill, sun roof, spoiler plate and so on. Interior trimming parts are accessories that protect human, decorate the body and achieve certain function. It includes dashboard, seat, seat belt, bumping bag, sun visor, rear view mirror, door, floor decoration and so on. Electric accessories are all electric and electronic devices except those for engine and chassis. It includes gauge, switch, illumination, CAS(Car audio system), air conditioner, wiper, washer, defrost, theft deterrent and GPS system. Related Terminology
Chapter 25 Car body 同桥大学 TONGII UNIVERSTTY Section 1:Body shell,front sheet metal,door,and window 顶盖 后风窗框上横梁 前风窗框上横梁 一上边 后窗台板后围板 前风窗框下横梁 前围板 后立柱(C柱) 散热器框架 后翼板 后轮罩 后纵梁 地板后横梁 后地板 前纵梁 横梁前地板)中立柱(B柱) 前挡泥板前座椅 前立柱(A柱) 前横梁 副车架 地板通道 前挡泥板加强撑 捷达轿车的车身壳体
Chapter 25 Car body Section 1: Body shell, front sheet metal, door, and window
Chapter 25 Car body 日儕大学 TONGII UNIVERSTTY Body shell >Body shell is a rigid structural space formed by load- bearing units as longerons,cross beams,pillars and plates connecting them. Most bus bodies have obvious frames,but sedan bodies and cabs of trucks have no obvious frames
Chapter 25 Car body Body shell is a rigid structural space formed by loadbearing units as longerons, cross beams, pillars and plates connecting them. Most bus bodies have obvious frames, but sedan bodies and cabs of trucks have no obvious frames. Body shell
Chapter 25 Car body 同©大学 TONGII UNIVERSTTY Requirements for body shell >Body shell must have sufficient and reasonable strength,static and dynamic stiffness and passive safety. >Insufficient stiffness will cause relative deformation of mounting parts such as door frame and power train.Also,it will make relative assembly fail to work properly. >Unreasonable active stiffness will lead to resonance and noise which will shorten the fatigue life of body structure. >Passive safety is the main guarantee that meets or surpasses the requirements of relative laws and regulations
Chapter 25 Car body Requirements for body shell Body shell must have sufficient and reasonable strength, static and dynamic stiffness and passive safety. Insufficient stiffness will cause relative deformation of mounting parts such as door frame and power train. Also, it will make relative assembly fail to work properly. Unreasonable active stiffness will lead to resonance and noise which will shorten the fatigue life of body structure. Passive safety is the main guarantee that meets or surpasses the requirements of relative laws and regulations