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Paper Abstract and Keywords
Presentation 2006-05-26 15:50
Optimal Inspection Policies with Signal Checking
Toshio Nakagawa (Aichi Inst. Tech.), Satoshi Mizutani, Syouji Nakamura (Kinjo Gakuin Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) This paper considers a system that the main unit send some signals periodically to the checking unit for detection of the failure. If the checking unit cannot receive the signal by given periodic time, then it is considered the main unit has faild. However, there exists a possibility that the checking unit cannot receive a signal by the periodic time though the unit doesn't have any failure. Thes delay of signal occurs by some reasons such as busy state for processing task. When the failure is detected by checking unit, the unit is replaced and becomes like new and starts to operate again. We obtain the expected costs analytically, and derive the optimal policies which minimizes them. Numerical example are finally given when the failure time has an exponential distribution.
Keyword (in Japanese) (See Japanese page) 
(in English) Signal check / Expected cost / Periodic inspection / Optimal policy / Delay of signal / / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 76, R2006-13, pp. 37-42, May 2006.
Paper # R2006-13 
Date of Issue 2006-05-19 (R) 
ISSN Print edition: ISSN 0913-5685
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Conference Information
Committee R  
Conference Date 2006-05-26 - 2006-05-26 
Place (in Japanese) (See Japanese page) 
Place (in English) University of Tokushima 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Softwear Reliability, Reliability Theory, etc. 
Paper Information
Registration To R 
Conference Code 2006-05-R 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Optimal Inspection Policies with Signal Checking 
Sub Title (in English)  
Keyword(1) Signal check  
Keyword(2) Expected cost  
Keyword(3) Periodic inspection  
Keyword(4) Optimal policy  
Keyword(5) Delay of signal  
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1st Author's Name Toshio Nakagawa  
1st Author's Affiliation Aichi Institute of Technology (Aichi Inst. Tech.)
2nd Author's Name Satoshi Mizutani  
2nd Author's Affiliation Kinjo Gakuin University (Kinjo Gakuin Univ.)
3rd Author's Name Syouji Nakamura  
3rd Author's Affiliation Kinjo Gakuin University (Kinjo Gakuin Univ.)
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Speaker Author-1 
Date Time 2006-05-26 15:50:00 
Presentation Time 25 minutes 
Registration for R 
Paper # R2006-13 
Volume (vol) vol.106 
Number (no) no.76 
Page pp.37-42 
#Pages
Date of Issue 2006-05-19 (R) 


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