Reconstruction of the Traffic Accident Based on Deformation of the Key Points

One traffic accident reconstruction method was brought forward based on the deformation of the key points on auto-body.In the case of one accident,the finite element model of the auto-body,the driver and the accident scene were finished.According to the character of the accident,the two variables and the eleven key points were chosen.The angle between the vehicle and the wall,and the velocity at the time of contact were solved by applying the theory of response surface methodology and the method of uniform design.The driver' injury was also evaluated by the finite element method.It is still cost mass time to apply the new method in traffic reconstruction,so the method could not take the place of the traditional methods,but it is a good supplement to solve some problems that could not be finished well by other methods.