汽車(chē)碰撞過(guò)程中計(jì)及完全帶約束的人體動(dòng)力學(xué)響應(yīng)分析.pdf

1、天津大學(xué)碩士學(xué)位論文汽車(chē)碰撞過(guò)程中計(jì)及完全帶約束的人體動(dòng)力學(xué)響應(yīng)分析姓名：張彥申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：機(jī)械制造與自動(dòng)化指導(dǎo)教師：王樹(shù)新2000.1.1AbstractThisdissertationfocusesonthedynamicresponsesofhumanbodyduringvehiclecrashprocessItestablishesamulti—bodydynamicmodelwithbeltconstraintsan

2、dcontactpropertyforhumanbodyWiththestudyonthekinematicsanddynamicresponsesofhumanbodyundertheconditionofgivenforceorprofileacceleration，thispaperCanbetreatedassolidfoundationofoccupantprotection，promotionandoptimizationo

3、fvehicleconstructionandperformanceBasedonKane—Huston’Smethod，thispaperuseslowernumberedbodyarraytOdescribethetopologicalconfigurationandestablishesthemulti—rigidbodymodelBasedonEulerropemodeltheorythispaperestablishesthe

4、beltsystemmodelwithslippagepropertyAndthispaperstudiesonthecontactbetweenthelowerlimbsandtheobjectsinsidethevehicletheoreticallyOnthebasisofthesemodelsandtheMBSgeneralsoftwareDACOMS，ananalysisprogramondynamicresponsesofh

5、umanbody(OccupantCrash)isdevelopedItsresponsibilityvalidityandcorrectnessareanalyzedandtestedThisdissertationhasmodeledarigidhumanbodywithbeltconstraint，anddoessomeresearchandanalysisonthedynamicresponsesofhumanbodvunder