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侧向冲击载荷下骨盆生物力学行为的动态模拟与保机理研究

摘要第3-6页
ABSTRACT第6-10页
CHAPTER1:INTRODUCTION第14-25页
    1.1 Background and significance of the issue第14-18页
        1.1.1 Background of the issue第14-16页
        1.1.2 Research justification第16-18页
    1.2 Research status in china and other countries第18-21页
        1.2.1 Research status of pelvic side impact第18-19页
        1.2.2 The task of investigating main items in this study第19-21页
    1.3 Research objective,content and methods第21-25页
        1.3.1 Research Objective and Scope第21-22页
        1.3.2 Research content and article structure第22-25页
CHAPTER2:FINITE ELEMENT MODEL OF THE PELVIC-FEMUR-SOFT TISSUE COMPLEX第25-64页
    2.1 Pelvic-Femur Anatomy第25-29页
        2.1.1 Pelvic bone第25页
        2.1.2 Pelvic cavity第25-26页
        2.1.3 Pelvic floor第26-29页
    2.2 Pelvic differences in female and male第29-31页
    2.3 Pelvic-Femur structure第31-41页
        2.3.1 Hip bone第31-32页
        2.3.2 Sacrum bone第32-34页
        2.3.3 Intervertebral disc第34-35页
        2.3.4 Femur第35-36页
        2.3.5 Pelvic joints第36-37页
        2.3.6 Pelvic ligaments第37-39页
        2.3.7 Iliac artery第39-41页
    2.4 Complex geometric model of pelvic第41-45页
        2.4.1 Data source of the pelvic model第43-44页
        2.4.2 Outer contour of pelvic第44-45页
    2.5 Finite element and material properties第45-64页
        2.5.1 Definition of bone tissue elasticity第45-48页
        2.5.2 Plasticity definition of bone tissue第48-51页
        2.5.3 Material properties of ligament第51-52页
        2.5.4 Material properties of soft tissue第52-57页
        2.5.5 Material properties of artery第57-59页
        2.5.6 Finite element of pelvic model第59-64页
CHAPTER3:DESIGN OF THE PELVIC IMPACT TEST MACHINE第64-88页
    3.1 The significance and research status of pelvic impact test第64-69页
        3.1.1 Significance of pelvic impact test machine第64-65页
        3.1.2 Classification of the impact test machine第65-69页
    3.2 spring-accelerated pelvic impact test machine第69-80页
        3.2.1 Overall structural design第69-72页
        3.2.2 Impact slide design第72-75页
        3.2.3 Design of the preloading device第75-77页
        3.2.4 Design of the pelvis seats第77-78页
        3.2.5 Impact force evaluation第78-80页
    3.3 control system and access data第80-85页
        3.3.1 Control process and control interface design第80-82页
        3.3.2 Calibration of the impact force第82-84页
        3.3.3 Measuring movement and deformation第84-85页
    3.4 Pelvic Side-Impactor3D modeling by SolidWorks第85-88页
        3.4.1 about the SolidWorks第85-86页
        3.4.2 3D solid modeling on SolidWorks第86-88页
CHAPTER4:DYNAMIC SIMULATION OF THE PELVIC SIDE IMPACTOR第88-113页
    4.1 Validation dynamic simulation and pelvic flexible model based on experimental test第88-92页
        4.1.1 Overview of the experiment第89-92页
    4.2 Side-impactor dynamic modeling in MSC-Adams第92-104页
        4.2.1 About the ADAMS software第92页
        4.2.2 Joints used in the dynamic modeling of the pelvic side-impactor第92-95页
        4.2.3 Chain system of the pelvic side-impactor第95-96页
        4.2.4 Electric Motor of the pelvic side-impactor第96-97页
        4.2.5 Apply motion to the pelvic side-impactor第97-100页
        4.2.6 Spring performance in the Pelvic side-impactor第100-101页
        4.2.7 Pelvic side-impactor dynamic script simulation第101-103页
        4.2.8 Adjusting different velocities for the impactor第103-104页
        4.2.9 Mechanical parameters used in the dynamic simulation第104页
    4.3 Verify the results and analysis第104-109页
        4.3.1 Impact force第104-107页
        4.3.2 Compression ratio第107-109页
        4.3.3 Model validation第109页
    4.4 Applications and limitations第109-111页
    4.5 conclusion第111-113页
CHAPTER5:study on the mechanism of protection第113-125页
    5.1 About hip protector第113页
    5.2 Effectiveness of the hip protector第113-114页
    5.3 Background of the hip protection第114-115页
    5.4 Objective of making hip protector flexible model第115页
    5.5 Flexible modeling of the hip protection第115-117页
        5.5.1 About Hip-Fit plus pads第115-116页
        5.5.2 3D mesh modeling using the HyperMesh第116-117页
    5.6 Results of the hip protector model第117-123页
    5.7 Conclusion第123-125页
CHAPTER6:SUMMARY第125-128页
ACKNOWLEDGEMENTS第128-129页
REFERENCE第129-134页

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