Analysis And Research Of Vehicle Traction Impact Test
DOI:
https://doi.org/10.53469/jtphs.2023.01(02).02Keywords:
Collision Test, Occupant Protection, Test MethodAbstract
Automotive safety is an important index for performance evaluation, the vehicle collision is based on the viewpoint of occupant protection, car body structure, in the whole experiment adopted a more realistic simulation, will maximize the reduction of the authenticity of the accident, the vehicle crash test is for the vehicle collision CAE model calibration and validation of the accuracy analysis results, it is also one of important means to improve the efficiency of analysis. This kind of test will be more convincing, can explain the corresponding problems existing in the vehicle development process, and implement improvement measures. In the vehicle crash test, regulations require the seat, steering wheel and other position and structure adjustment requirements. In order to more effectively and accurately locate the position required by regulations, we studied the corresponding method, which can effectively improve the test accuracy and save a lot of time. However, after a few weeks, the students' attention will be restored, and the embarrassment of losing interest in the middle of the class seems to be accidental, so it can be ignored. not to mention that in any case, some students will participate in learning with full interest in each class. Therefore, these embarrassments of losing interest in the middle of the journey seem to be accidental and need not be putting in mind. However, if the assumption of classroom teaching effect is that all students can learn, or the memory retention rate of all students can reach 50%, we need to first admit the existence of "the embarrassment of losing interest in the middle of vivid teaching", because this embarrassment is inevitable from the perspective of "Dale's Cone of Experience" and "inverted U-shaped attention curve".
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