CLC number: TH161.12
On-line Access: 2024-08-27
Received: 2023-10-17
Revision Accepted: 2024-05-08
Crosschecked: 2015-04-13
Cited: 1
Clicked: 5167
Citations: Bibtex RefMan EndNote GB/T7714
Xun Gong, Yi-xiong Feng, Zi-wu Ren, Jin Cheng, Jian-rong Tan. An adaptive design method for understanding tolerance in the precision stamping process[J]. Journal of Zhejiang University Science A, 2015, 16(5): 387-394.
@article{title="An adaptive design method for understanding tolerance in the precision stamping process",
author="Xun Gong, Yi-xiong Feng, Zi-wu Ren, Jin Cheng, Jian-rong Tan",
journal="Journal of Zhejiang University Science A",
volume="16",
number="5",
pages="387-394",
year="2015",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.A1400220"
}
%0 Journal Article
%T An adaptive design method for understanding tolerance in the precision stamping process
%A Xun Gong
%A Yi-xiong Feng
%A Zi-wu Ren
%A Jin Cheng
%A Jian-rong Tan
%J Journal of Zhejiang University SCIENCE A
%V 16
%N 5
%P 387-394
%@ 1673-565X
%D 2015
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.A1400220
TY - JOUR
T1 - An adaptive design method for understanding tolerance in the precision stamping process
A1 - Xun Gong
A1 - Yi-xiong Feng
A1 - Zi-wu Ren
A1 - Jin Cheng
A1 - Jian-rong Tan
J0 - Journal of Zhejiang University Science A
VL - 16
IS - 5
SP - 387
EP - 394
%@ 1673-565X
Y1 - 2015
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.A1400220
Abstract: With the development of precision manufacturing, the understanding of tolerance has become a research hotspot in the field of manufacturing. An adaptable design method for understanding tolerance in the precision stamping process is proposed in this study. First, fluctuations of tolerance which are caused by differences in the stamping process are analyzed, such as differences in material and thickness, which can lead to changes in the metal flow stress curve. Second, a condition-driven adaptive design method is constructed based on a monitoring system and hydraulic control system. The mapping rules between multiple disturbance factors and the execution strategy are established by the hidden Markov model algorithm. Third, executive parameters, such as velocity, pressure, and gaps, are calculated and optimized by the data statistics of partial tolerance fluctuations in the control module. Then disturbances of various conditions could be adaptively controlled timely and effectively by the executive parameters. Finally, the adaptive design method for tolerance of one precision stamping part is applied, and the effect of the application is proved by the optimized results.
The paper describes an interresting apporoanch for an adaptive control methodology for stamping.
[1]Cao, Y.L., 2003. Study on the Methodology and Technology of Robust Tolerance Design for Manufacture. PhD Thesis, Zhejiang University, Hangzhou, China (in Chinese).
[2]Cavalier, T., Lehtihet, A., 2000. A comparative evaluation of sequential set point adjustment procedures for tolerance control. International Journal of Production Research, 38(8):1769-1777.
[3]Etesami, F.A., 1993. A mathematical model for geometric tolerances. Journal of Mechanical Design, 115(1):81-86.
[4]Fraticelli, B.P., Lehtihet, E.A., Cavalier, M., 1997. Sequential tolerance control in discrete parts manufacturing. International Journal of Production Research, 35(5):1305-1319.
[5]Fraticelli, B.P., Lehtihet, E.A., Cavalier, M., 1999. Tool-wear effect compensation under sequential tolerance control. International Journal of Production Research, 37(3):639-651.
[6]Qiu, L.M., Sun, L.F., Liu, X.J., et al., 2013. Material selection combined with optimal structural design for mechanical parts. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 14(6):383-392.
[7]Rabiner, R.L., 1989. A tutorial on hidden Markov models and selected applications in speech recognition. Proceedings of the IEEE, 77(2):257-286.
[8]Requicha, A.G., 1983. Toward a theory of geometric tolerancing. The International Journal of Robotics Research, 2(4):45-60.
[9]Umeda, Y., Takeda, H., Tomiyama, T., et al., 1990. Function behavior and structure. Applications of Artificial Intelligence in Engineering V, 1:177-193.
[10]Vakili, S., Fakhraie, S.M., Mohammadi, S., et al., 2009. Low-cost fault tolerance in evolvable multiprocessor systems: a graceful degradation approach. Journal of Zhejiang University-SCIENCE A, 10(6):922-926.
[11]Weng, Q.J., Xu, X.C., 2012. Stamping Process and Die Design. China Machine Press, Beijing, China, p.2-12 (in Chinese).
[12]Wu, Z.T., Yang, J.X., 1999. Computer Aided Tolerance Optimization Design. Zhejiang University Press, Hangzhou, China, p.85-124 (in Chinese).
[13]Yang, J.X., Xu, X.S., Cao, Y.L., 2010. Functional tolerance specification design based on assembly positioning. Journal of Mechanical Engineering, 46(2):1-8.
[14]Zhao, Z.R., Wu, Y.J., Gu, X.J., et al., 2009. Multi-physics coupling field finite element analysis on giant magnetostrictive materials smart component. Journal of Zhejiang University-SCIENCE A, 10(5):653-660.
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