Page 65 - 捷運技術 第43期

捷運技術半年刊 第43 期 59

系統保證歐規與美規之介紹

Andrea Colini

Introduction of System Assurance Based on European and U.S. Specifications

Abstract

For the application of railway, there are a variety of safety standards to be followed such
as international standards, European specifications, U.S. specifications, etc. These standards
coincide in many general aspects and concepts. However, there are several differences in detail
(e.g. while the indexes adopted are very similar, the verification process for assuring the targets

are met differs).
The most significant differences are:
h The concept of safety integrity level (SIL) is not very popular in the U.S. railway

industry
h The application of standards (sometimes regarded as guidelines and sometimes as
mandatory regulations)
hThe terminology

Keywords: system assurance, safety regulation, French: Comité Européen de
Normalisation Électrotechnique is the European Committee for Electrotechnical

Standardization (CENELEC).

摘 要

ί᚛༸Ꮠ͜˙ࠦdϞε၇ʔΝٙτΌᅺ๟̙ృ(਷ყᅺ๟eᆄ஝אߕ஝ᅺ๟ഃ)fவԬ
ᅺ๟ί஢ε዆᜗ᄴࠦʿ฿ׂɪɽߧ޴Νf್Ͼd୚ື௅ʱۍϞഹᅰධࢨମ(ኋ၍મܸ͜ᅺ

ڢ੬ᗳЧdᆽႩୌΥͦᅺ᜕ٙᗇཀ೻ۍϞ̈ɝ)f
௰ࠠࠅٙࢨମމj
hτΌҁ዆ܓ(SIL)฿ׂίߕ਷᚛༸ପุ༰ʔ౷ʿf

hᅺ๟Ꮠ͜˙ό(Ϟࣛൖމܸኬ๟ۆdϞࣛۆൖމ੶Փ׌஝֛)f
h͜Ⴇf

關鍵詞：系統保證、安全規定、歐洲電子技術標準委員會

Andrea Colini, Ph.D. - RAMS Manager, Ansaldo STS S.p.A.ccandrea.colini@ansaldo-sts.com