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Application of GRA for Optimal Machining Parameter Selection in EDM

첫 페이지 보기
  • 발행기관
    보안공학연구지원센터(IJHIT) 바로가기
  • 간행물
    International Journal of Hybrid Information Technology 바로가기
  • 통권
    Vol.8 No.10 (2015.10)바로가기
  • 페이지
    pp.371-382
  • 저자
    BrijKishor Singh, Dinesh Kumar Kasdekar, Vishal Parashar
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A257246

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원문정보

초록

영어
Electrical discharge machining (EDM) is one of the most extensively used nonconventional material removal process. The Taguchi method has been utilized to determine the optimal EDM conditions in several industrial fields. The method was design to optimize only a single performance characteristic. To remove this limitation, the Grey relational theory has been used to resolve the complicated interrelationship among the multiple performance characteristics. In the present study, we attempt to find the optimal machining conditions under which the Material removal rate(MRR) to be maximize and Tool wear rate(TWR) to be minimize. This paper summarizes the Grey relation theory and Taguchi optimization technique in order to optimize the cutting parameters in EDM for SS304. The Taguchi method was used to determine the relations between the machining and Response parameters. GRA was used to investigate the optimal machining parameters, among which the pulse on-time, pulse off-time are found to be the most desirable. Finally optimal machining conditions are pulse on time (50 μs), pulse off time (35 μs), discharge current (12A), and voltage (50V). Experimentation was planned as per Taguchi’s L9 (33) orthogonal array. Analysis of variance (ANOVA) is applied to identify the level of importance of the machining parameters on the multiple performance characteristics considered. Finally confirmation result was carried out to identify the effectiveness of this proposed method.

목차

Abstract
 1. Introduction
 2. Multi-Objective Optimization: GRA
  2.1 MATERIALS USED
  2.2 EXPERIMENTAL SETUP
  2.3 Normalization the S/N ratio
  2.4 Grey Relational Coefficient (GRC)
  2.5 Grey Relational Grade (GRG)
 3. Analysis of variance (ANOVA)
 4. Confirmation Test
 5. Conclusions
 Acknowledgements
 References

키워드

EDM performance characteristics (MRR TWR) Grey relational Analysis (GRA) ANOVA

저자

  • BrijKishor Singh [ Department of Mechanical Engineering, Madhav Institute of Technology & Science, Gwalior, India ] Corresponding author
  • Dinesh Kumar Kasdekar [ Department of Mechanical Engineering, Madhav Institute of Technology & Science, Gwalior, India ]
  • Vishal Parashar [ Department of Mechanical Engineering, Maulana Azad National Institute of Technology, Bhopal, India ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    보안공학연구지원센터(IJHIT) [Science & Engineering Research Support Center, Republic of Korea(IJHIT)]
  • 설립연도
    2006
  • 분야
    공학>컴퓨터학
  • 소개
    1. 보안공학에 대한 각종 조사 및 연구 2. 보안공학에 대한 응용기술 연구 및 발표 3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최 4. 보안공학 기술의 상호 협조 및 정보교환 5. 보안공학에 관한 표준화 사업 및 규격의 제정 6. 보안공학에 관한 산학연 협동의 증진 7. 국제적 학술 교류 및 기술 협력 8. 보안공학에 관한 논문지 발간 9. 기타 본 회 목적 달성에 필요한 사업

간행물

  • 간행물명
    International Journal of Hybrid Information Technology
  • 간기
    격월간
  • pISSN
    1738-9968
  • 수록기간
    2008~2016
  • 십진분류
    KDC 505 DDC 605

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