상용차용 복합소재 서브프레임에 대한 구조시험 및 유한요소해석 평가
Evaluation of structure test and FEM simulation on the composites sub frame of commercial vehicle by using hydraulic cylinder actuator
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The latest weight reduction research of automotive industry and technology was improved. In thispaper, we aim to evaluate the composite frame to manufacture the floor assembly of commercial vehicle. The design of subframe incorporated into the floor module was determined by FEM(Finite ElementMethod) simulation. The mechanical properties used for the simulations were obtained from the tests forsamples of glass fiber/epoxy composites. We made two kinds of pultrusion products, one was aluminumprofile, the other was unidirectional composites with aluminum profile. Based on the results from thesimulation and bending test, the design of the subframe was finally determined prior to adoption of thecommercial vehicle floor.
Abstract
The latest weight reduction research of automotive industry and technology was improved. In thispaper, we aim to evaluate the composite frame to manufacture the floor assembly of commercial vehicle. The design of subframe incorporated into the floor module was determined by FEM(Finite ElementMethod) simulation. The mechanical properties used for the simulations were obtained from the tests forsamples of glass fiber/epoxy composites. We made two kinds of pultrusion products, one was aluminumprofile, the other was unidirectional composites with aluminum profile. Based on the results from thesimulation and bending test, the design of the subframe was finally determined prior to adoption of thecommercial vehicle floor.
참고문헌 (7)
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