• 不 限
  • 期刊论文
  • 硕博论文
  • 会议论文
  • 报 纸
  • 英文论文
  2. 您的位置
  3. 首页
  4. 会议论文
  5. Crashing analysis and multi-objective optimization of nested tubular energy absorber for subway vehi

Crashing analysis and multi-objective optimization of nested tubular energy absorber for subway vehi

来源 :2nd International Conference on Lmpact Loading of Structural | 被引量 : 0次 | 上传用户：coolhongchacool
【摘 要】
：
　　This paper addresses the dynamic response and crashworthiness optimization of an energy absorber which is composed of nested thin-walled square tubes.
【作 者】
：
Jie Xing Ping Xu Hui Zhao 
【机 构】
：
KeylaboratoryofTrafficSafetyonTrackofMinistryofEducation,CentralSouthUniversity,Changsha410075,China
【出 处】
：
2nd International Conference on Lmpact Loading of Structural
【发表日期】
：
2018年5期
【关键词】
：
Nested tubular structure Dynamic response Energy distribution Multiobjective opt 
下载到本地 , 更方便阅读
下载此文 赞助VIP
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
　　This paper addresses the dynamic response and crashworthiness optimization of an energy absorber which is composed of nested thin-walled square tubes.
其他文献
Effect of Ply Orientation on Energy-Absorbing Characteristics of Composite C-Channels Under Axial Co
　　Low speed axial crushing test was conducted on T700/MTM28 composite thin-walled specimens with different lay-up.The effect of ply orientation on energy-abso
会议
Thin-walled C-channelsLay-upFailure ModesEnergy-Absorbing Characteristics
Elasto-plastic dynamic response of ship plates to slamming load
　　Ship slamming is a phenomenon that the ship hull structure impacted by water when the ship sailing in waves.It happens when the relative velocity of the shi
会议
Ship slammingElasto-plastic responseMoving loadDynamic Load Factor (DLF)Nonl
The Effect Of Human Body Positioning On Neck Injuries During Compressive Impacts
　　Motor vehicle accident is the lead cause to the cervical spine injuries causing serious to fatal severity levels.The main reasons of these injuries are due
会议
Finite element neck modelcervical spineneck injuryhead-first impact
A Study on Change in Temperature of Pure Aluminum During Compressive Test at Higher Strain Rate Base
　　In quasi-static experiments,the thermal energy releases to outside faster than the speed of deformation and the temperature rise is insignificant.On the oth
会议
Impact CompressionSplit Hopkinson Pressure BarChange in TemperatureInfrared R
Influence of confinement on unit load devices subjected to internal blast loading
　　Unit Load Devices(ULDs)are used to store freight or luggage safely in the lower deck of wide boded aircraft.A potential risk to aircraft is an explosion tha
会议
Blast loadingUnit Load DevicesVentingAluminium PlatesExperiments
Application of Reverse Engineering for Large Airplanes Comprehensive Impact Modeling
　　Available large computer clusters and software capable to generate results using parallel computing allows consideration of detailed airplane model structur
会议
Reverse EngineeringImpact SimulationsLarge airplanes
Numerical and experimental investigation of dynamic behavior of representative tail leading edges un
　　In order to improve the anti-bird strike performance of civil aircraft horizontal stabilizer leading edge Structures,a methodology combined finite element s
会议
Bird strikeBird strike testSimulationSPH
Shear Banding Behaviors of Zr-based Bulk Metallic Glasses under Dynamic Compression and Shear
　　The plastic deformation of metallic glasses is localized in shear bands since an absence of crystal structures inside.Although shear banding originates from
会议
shear bandmetallic glassdynamic compressiondynamic shearrealtime photographi
Experimental study on mechanical properties of aluminum powderrubber matrix composites
　　Quasi-static and dynamic compression tests of aluminum powder/rubber composites were carried out using WGD-1 universal testing machine and split Hopkinson p
会议
Composite materialMechanical propertyCompression testElectron microscope
Finite element analysis of the dynamic wheel-rail interaction induced by wheel polygonization
　　The wheel polygonization including the polygonal wear and wheel out-of-roundness,which occurred around the circumference of the wheel tread of railway vehic
会议
Wheel polygonizationWheel-rail impactFE simulationHigh-speed train