Browse > Article

A Study on Robust Design of Ball-Stop Part for Power Shift of Heavy Vehicle Using DFSS  

Chung W.J. (창원대학교 기계설계공학과)
Jung D.W. (창원대 기계설계공학과 대학원)
Yoon C.H. ((주) 영동테크)
Publication Information
Transactions of the Korean Society of Machine Tool Engineers / v.15, no.4, 2006 , pp. 8-14 More about this Journal
Abstract
The important function of Ball-Stop part is to operate power shift using suitable pneumatic force for vehicle with more than 5 ton when a driver changes gear. In this paper, we have applied the concept of the DFSS(Design for Six Sigma) to robust design of Ball-Stop part. First, we have found the control factors which could mainly influence the performance of the Ball-Stop part. The simulations of contact between head and detent pin was performed to evaluate effect of control factors according to DOE(Design of experiment) by using $ADAMS^{(R)}$. Finally, we have obtained optimal levels of each factors using $MINITAB^{(R)}$. Through the comparison of the result of optimized design with one of inintial design, we have verified the usefulness of DFSS method which can be applied to robust design of mechanical systems.
Keywords
Ball-Stop part; DFSS(Design for six sigma); Design variable; Signal to noise ratio; Orthogonal array; QFD(Quality functional deployment); Control factor; Robust design;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Kim, H. S., Kim, C. B. and Yim, H. J., 2003, 'Quality Improvement for Break Judder using design for Six Sigma with Response Surface Method and Sigma Based Robust Design,' International Journal of Automotive Technology, Vol. 4, No. 4, pp. 193-201
2 Park, S. H., 2001, Design of experiments, Minyoungsa, pp. 631 -646
3 Lawrence P. Sullivan, 1998, Quality Function Deployment, American Supplier Institute.INC
4 Lee, S. B., 2002, Minitab User Handbook, Iretech, pp. 168-192
5 MSC. Working Knowledge, 2000, MSC. ADAMS / Control Tutorial Guide, MSC Korea
6 Lee, S. B. and Yim, H. C., 2004, 'Reliability-Based Optimal Design of Pillar Sections Considering Fundamental Vibration Modes of Vehicle Body Structure,' Journal of the Korean Society of Machine Tool Engineers, Vol. 13, No. 6, pp. 107-113
7 Genichi Taguchi, yuin wu., 2001, Taguchi's Quality Engineering Handbook, Wiley
8 Park, S. H., Lee, M. J. and Lee, K. G., 2001, DFSS for design of six sigma, KSA