Journal of the Korean Society for Precision Engineering (한국정밀공학회지)

Korean Society for Precision Engineering (한국정밀공학회)
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Simulation Study on the Design of Air Brake Valve for Automobile Applications

공기식 브레이크 밸브의 요소설계

  • Lee, Dong Woo (Department of Mechanical Engineering, Changwon National University) ;
  • Jun, Min-Seung (Department of Mechanical Engineering, Changwon National University) ;
  • Song, Jung Il (Department of Mechanical Engineering, Changwon National University)
  • Received : 2016.03.28
  • Accepted : 2016.11.11
  • Published : 2017.02.01
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Abstract

Air brake valves are widely used in automotive braking systems and the Korean automobile industry depends on importing them. Therefore, we should develop the technical expertise for their domestic production. In this study, air brake valves were analyzed that can be used in a variety of automobiles. Computational fluid dynamics analysis, static structural analysis, and hyper-elastic analysis were carried out. Before production of an air brake valve system, the performance of different parts has to be evaluated, for instance by using finite element analysis. The structural stability of the product can be determined using static dynamics. The compression behavior of the O-ring is predictable by nonlinear hyper elastic analysis, although errors are possible due to one-way loading. This simulation study can both save time and reduce costs compared to the development of experimental prototypes.

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References

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