Siqun Ma

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The concept of virtual prototyping is discussed and the makeup of unit modules of virtual prototyping system of complex product and its function frame are given, as a example, structure optimization for the folded energy-absorbing tube and underframe VR design of SUV car are researched, the method how to create simulation frame, analysis and evaluation(More)
The service of gate crane is the age limit, and there are many problems, such as the fallen rivets and the thinner steel plates due to corrosion. The author makes three dimensional modeling and performs the finite element computation of jib system with the I-DEAS software in this paper, and then carries out failure and effects analyses and fault tree(More)
The concept of virtual prototyping is discussed and the makeup of unit modules of virtual prototyping system of railway vehicle and its function frame are given, as a example, the structural performance simulation integration and light weight design of D45 Clamping Rolling Stock is researched, the method how to create simulation frame, analysis and(More)
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