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International Standard Serial Number:
ISSN 1001-4551
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Zhejiang University;
Zhejiang Machinery and Electrical Group
Edited by:
Editorial of Journal of Mechanical & Electrical Engineering
Chief Editor:
ZHAO Qun
Vice Chief Editor:
TANG ren-zhong,
LUO Xiang-yang
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Reliability analysis for punchboard of binding machine based on random finite element method
GE Daochuan, PAN Baisong, CHE Liangsong, ZHENG Lijun
(The MOE Key Laboratory of Mechanical Manufacture and Automation,
Zhejiang University of Technology, Hangzhou 310014, China)
Abstract: Aiming at the study of the reliability for punchboard model of binding machine, finite element and MonteCarlo method were adopted to stimulate and 500 times samplings were carried on, and then the reliability and sensitivity of its stiffness and strength were analyzed. The results indicate that, except the random elements of material, the most influential elements are the load of the ninth hole and the thickness of the punchboard. It will provide the necessary evidence for improving its reliabilty during its optimization and manufacturing stage.
Key words: finite element; MonteCarlo; reliability; sensitivity; punchboard
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