Presentation	2005/12/9 Philosophy of Safety Assurance : From Fail-Safe Technology to Safety Authentication Hideo NAKAMURA,
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Abstract(in Japanese)	(See Japanese page)
Abstract(in English)	Control systems have advanced from machinery equipments to electric controllers and computer-controlled system. The safety, being related to a control system, indispensably requires the Fail-Safety. This paper goes back to its principle and thought together with technical achievements in Japan. Then it outlines how engineers have secured the Fail-Safety to systems and how the Fail-Safety has changed according to each phase of the technological progress. Additionally, how the Fail-Safe technology should be recognized and generalized under the globalization and information-technology is instantiated from the viewpoint of safety certification.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	Control system / Fail-Safe / Fail-Safe logic / Safety certification / International standard
Paper #	DC2005-68
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Conference Information
Committee	DC
Conference Date	2005/12/9(1days)
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Place (in English)
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Paper Information
Registration To	Dependable Computing (DC)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	Philosophy of Safety Assurance : From Fail-Safe Technology to Safety Authentication
Sub Title (in English)
Keyword(1)	Control system
Keyword(2)	Fail-Safe
Keyword(3)	Fail-Safe logic
Keyword(4)	Safety certification
Keyword(5)	International standard
1st Author's Name	Hideo NAKAMURA
1st Author's Affiliation	College of Science and Technology, NIHON University()
Date	2005/12/9
Paper #	DC2005-68
Volume (vol)	vol.105
Number (no)	458
Page	pp.pp.-
#Pages	6
Date of Issue