Crashworthiness Study of Window Multi-wall Structure
نویسندگان
چکیده
منابع مشابه
Study on Optimal Design of Automotive Body Structure Crashworthiness
In this paper the optimal model of thin-walled sections of automotive body for structural crashworthiness is built. With computer design of experiment (DOE), the response surface model (RSM) of design can be obtained by carefully choosing a small quantity of samples in the design space. Pareto genetic algorithm (GA) is used in subsequently optimal design. With optimal design of thin-walled sect...
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Crashworthiness can be defined as the ability of an aircraft and its internal systems to protect occupants from injury in the event of a crash. In general, injury in aircraft crashes can be considered to arise from three distinct sources: (1) excessive acceleration forces; (2) direct trauma from contact with injurious surfaces, and; (3) exposure to environmental factors such as fire, smoke, wat...
متن کاملmulti-objective crashworthiness optimization of the aluminum foam-filled tubes
in order to reduce both the weight of vehicles and the damage of occupants in a crash event simultaneously, it is necessary to perform a multi-objective optimization of the automotive energy absorbing components. in this paper, axial impact crushing behavior of the aluminum foam-filled thin-walled tubes are studied by the finite element method using commercial software abaqus. comparison of the...
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ژورنال
عنوان ژورنال: Journal of Mechanical Engineering
سال: 2019
ISSN: 0577-6686
DOI: 10.3901/jme.2019.10.142