|Table of Contents|

Research and application of manufacturing cell for valve body(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2015年06期
Page:
73-79
Research Field:
工艺与材料
Publishing date:

Info

Title:
Research and application of manufacturing cell for valve body
Author(s):
YUAN Xiaodong;  ZHAO Baoke;  LIU Ying
Xi’an Space Engine Factory, Xi’an 710100, China
Keywords:
manufacturing cell;  valve body;  analytic hierarchy process;  judge cri
PACS:
V434-34
DOI:
-
Abstract:
Based on the robustness theory of manufacturing cell mode, the factors that affect the stability of the manufacturing cell mode were researched by means of analytic hierarchy process (AHP) and fuzzy evaluation method, and then the stability criteria of manufacturing cell system was obtained, that is, manufacturing cell robustness factor Ij＞70%, product disqualification rate＜5% and preparation time during cellular manufacturing Fij≌0. Operation and calculation results of valve body manufacturing cell mode indicate that its robustness factor Ij is 94%, that means valve body manufacturing cell system is in stable operation; the production cycle and cost reduced by 78.5% and 31.8% respectively; the capability of the valve body manufacturing and organization management is significantly improved, which improves valve body production efficiency and economic benefits.

References:

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Last Update: 1900-01-01