Research on the Tolerance Distribution of Sealed Electromagnetic Relay with Reliability Index (国際セッションIS-EMD2005) -- (Relays and Switches)
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概要
- 論文の詳細を見る
At present, during the design of sealed electromagnetic relay, the tolerances of design parameters are given with experience. The designer can't provide quantificational reliability index, and the blindness of tolerance distribution also causes unnecessary increase of machining cost. According to the study of electromagnetic force and spring force characteristics of a certain sealed electromagnetic relay with polarized magnetic system, this paper analyzed the influence of main design parameters' tolerances to the tolerance bands of electromagnetic force and spring force characteristics and achieved the strong correlative factors (viz. design parameters) that have obvious effect on tolerance bands of electromagnetic force and spring force characteristics. Then based on the calculation of reliability, the tolerance distribution method of key design parameters was given. This method cannot only make the designed product satisfy requirement of reliability, but also reduce the machining cost.
- 社団法人電子情報通信学会の論文
- 2005-11-11
著者
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Zhai Guofu
Faculty Of Electrical Engineering And Automation Harbin Institute Of Technology
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Wang Lizhong
Guilin Aerospace Electric Ltd.
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YE Xuerong
Faculty of Electrical Engineering and Automation, Harbin Institute of Technology
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LIANG Huimin
Faculty of Electrical Engineering and Automation, Harbin Institute of Technology
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LIN Jingbo
Faculty of Electrical Engineering and Automation, Harbin Institute of Technology
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LIANG Huimin
Electrical Engineering and Automation School, Harbin Institute of Technology
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LIN Jingbo
Electrical Engineering and Automation School, Harbin Institute of Technology
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ZHAI Guofu
Electrical Engineering and Automation School, Harbin Institute of Technology
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YE Xuerong
Electrical Engineering and Automation School, Harbin Institute of Technology
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WANG Bin
Guilin Aerospace Electric Ltd.
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WANG Hao
Guilin Aerospace Electric Ltd.
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Ye Xuerong
Faculty Of Electrical Engineering And Automation Harbin Institute Of Technology
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Liang Huimin
Faculty Of Electrical Engineering And Automation Harbin Institute Of Technology
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