Bull-horn-imitation car door anti-collision beam based on negative poisson ratio structure and optimization method thereof
A negative Poisson's ratio, automotive door technology, applied in design optimization/simulation, doors, vehicle parts, etc., can solve the problems of high manufacturing cost, high weight, and failure to meet environmental protection requirements, and achieve macro performance improvement and simple process , reliable results
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[0036] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:
[0037] like figure 1 As shown, the present invention discloses a car door anti-collision beam imitating horns based on a negative Poisson's ratio structure. The car door anti-collision beam uses horns as the bionic object, including a horn-like shell, a bone core, a front mounting bracket and a rear mounting bracket ;The imitation horn shell is a hollow round tube; the bone core is set in the imitation horn shell, and the bone core and the inner wall of the imitation horn shell are connected together through a flexible connection; the front mounting bracket and the rear mounting bracket are both Ω-shaped and contain an arch shaped pipe and two flat plates respectively arranged on both sides of the arched pipe; the two ends of the imitation horn shell are fixedly connected with the arched pipe of the front mounting bracket and the arched pipe of the...
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Abstract
Description
Claims
Application Information
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