Concurrent maximization of process tolerances using grey theory

被引：20

作者：

Chang, CL

Wei, CC

Chen, CB

机构：

[1] Chung Hua Univ, Dept Ind Engn & Management, Hsinchu, Taiwan

[2] Ta Hwa Inst Technol, Dept Ind Engn & Management, Hsinchu, Taiwan

[3] Ming Chuan Univ, Dept Business Adm, Taipei, Taiwan

来源：

ROBOTICS AND COMPUTER-INTEGRATED MANUFACTURING | 2000年 / 16卷 / 2-3期

关键词：

tolerance; grey theory; scrap rate;

D O I：

10.1016/S0736-5845(99)00031-9

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A grey method for designing the manufacturing process tolerances is proposed in the present study. Unlike previous approaches, the standardized process tolerance is viewed as an interval grey number with upper and lower bounds, and the whitening of the grey number is equivalent to allocating the process tolerances. As a result, the grey linear programming model is used to concurrently maximize the process tolerances with respect to each operation by finding a maximum value of the weighting coefficient in whitening the grey number. A comparison of the results indicates that the grey method generates least scrap rate. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：103 / 107

页数：5

共 9 条

[1] OPTIMIZATION OF MECHANICAL ASSEMBLY TOLERANCES BY INCORPORATING TAGUCHIS QUALITY LOSS FUNCTION [J].

CHENG, BW ;

MAGHSOODLOO, S .

JOURNAL OF MANUFACTURING SYSTEMS, 1995, 14 (04) :264-276

[2]

DENG J, 1982, SYSTEMS CONTROL LETT, V1

[3]

Eary DF, 1962, PROCESS ENG MANUFACT

[4]

MALEK LA, 1994, ENG ECON, V40, P73

[5] A slope-based method for least cost tolerance allocation [J].

Nagarwala, MY ;

Pulat, PS ;

Raman, S .

CONCURRENT ENGINEERING-RESEARCH AND APPLICATIONS, 1995, 3 (04) :319-328

[6]

Ngoi B. K. A., 1992, International Journal of Advanced Manufacturing Technology, V7, P187, DOI 10.1007/BF02601622

[7]

WEI CC, 1995, INT J ADV MANUF TECH, V10, P187

[8] A cost-tolerance model for process sequence optimisation [J].

Yeo, SH ;

Ngoi, BKA ;

Chen, H .

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 1996, 12 (06) :423-431

[9]

ZHANG C, 1995, INT J ADV MANUF TECH, P187

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