A simplified bumper model was established for evaluation of relative damageability with respect to the geometrical and material properties of an automobile bumper. Applying a nonlinear shell computer program developed at Ford Research Staff, we have studied the section of a prototype bumper and three idealized bumper sections. The computer results were used to describe the relative damage to four bumper sections. A drop weight test was conducted on the prototype bumper model and the test results were found to be in good agreement with the analytical predictions. (Peters)
Computer modeling of bumper impact resistance
Computermodellmethode zur Ermittlung der Widerstandsfaehigkeit von Stossfaengern
1979
11 Seiten, 20 Bilder, 4 Quellen
Conference paper
English
Computer modeling of bumper impact resistance
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