Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
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Optimization of Boss Shape for Damage Reduction of the Press-fitted Shaft End

압입축 끝단의 손상저감을 위한 보스부 형상 최적설계

  • 변성광 (동양미래대학교 기계공학부)
  • Received : 2015.03.28
  • Accepted : 2015.04.03
  • Published : 2015.06.30
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Abstract

The press-fit shaft is an important part used in automobiles, vessels, and trains. This study proposes an optimized design method to reduce damage that may occur in the press-fitted shaft by modifying the shape of the boss step of the press-fitted shaft. To reduce the time and cost of running the optimized design method, an approximate design optimization is applied and an optimized algorithm is generated using a genetic algorithm that is widely used in engineering fields and an approximate model using a response surface method. The planned experiments for the data that are needed to generate the approximate model use a central composite design (CCD) and Latin hypercube sampling (LHS), and the results of the approximate optimization using the above two design of experiments are to be compared.

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References

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