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To develop an AEB assessment method working well in Chinese real world traffic situation, it is necessary to under-stand the detailed accident characteristics about ve-hicle-to-vehicle rear end crashes based on Chinese real world accident data. Therefore, the objective of this study was to understand the vehicle-to-vehicle rear end accident characteristics in detail, focusing on parameters important...
Motor vehicle collisions are the leading cause of death for children between the ages of 3 to 14 years old. Everyday, an average of 4 children are killed and 490 children are injured during automotive accidents in United States. The lack of safety standards for “booster” children (50 lbs+) is an issue that needs to be addressed. Our goal was to improve current child seat designs on the market by designing...
In a traffic accident, a high speed as well as a second collision would cause injury to the passengers. To protect passengers from possible head injury, based on WSTC Curve, requirements are put forward on the crush deformation of the collision-proof components in the frontal part of a vehicle in the light of Kinematics and Injury Biomechanics, from which the safety of collision-proof structures in...
Based on a certain type car, the finite element model for whole car was developed in which the space occupied by the 50th percentile hybrid III dummy and safety-belt restraint system. According to the basic principle of the dynamic explicit non-linear FEM, an equation describing the rear-end crash process and finite element discretization equation were given. Then the rear-end crash was simulated...
Risk assessment of automobile defect is classifying safety related risk level of manufacturing or designing defect. To carry out equivalent study between defect risk and failure defect, a risk flow route of automobile defect is developed introducing ETA method. A SPN function for risk assessment is setup based on Characteristics of automobile defect risk, and 3D matrix graph is introduced to describe...
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