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IEEE 1474.1

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【资料成文时间】： 1999
【语言】：英语
【页数】： 30
【何人（公司）所著】： IEEE
【文件格式】： PDF
【文件原名】： IEEE_Std_1474.1-1999_Communications_-_Based_Train_Control_(CBTC)_Performance_and_Functional_Requirements
【摘要或目录】：
Contents
1. Overview............................................................................................................................................. 1
1.1 Scope........................................................................................................................................... 1
1.2 Purpose........................................................................................................................................ 1
1.3 Existing applications................................................................................................................... 1
2. References........................................................................................................................................... 1
3. Abbreviations, acronyms and definitions ............................................................................................ 2
3.1 Definitions................................................................................................................................... 2
3.2 Abbreviations and acronyms........................................................................................................ 4
4. General requirements ........................................................................................................................... 5
4.1 Characteristics of CBTC systems ................................................................................................ 5
4.2 Categorization of CBTC systems................................................................................................. 5
4.3 Range of applications................................................................................................................... 5
4.4 Train configurations.................................................................................................................... 5
4.5 Train operating modes ................................................................................................................. 6
4.6 Transitions between operating modes.......................................................................................... 8
4.7 Train operating speeds ................................................................................................................. 8
5. Performance requirements ................................................................................................................... 9
5.1 CBTC factors contributing to achievable headways.................................................................... 9
5.2 CBTC factors contributing to achievable trip times .................................................................... 9
5.3 System safety requirements ....................................................................................................... 10
5.4 System assurance requirements ................................................................................................. 11
5.5 Environmental requirements...................................................................................................... 14
6. Functional requirements.................................................................................................................... 14
6.1 ATP functions ............................................................................................................................ 15
6.2 ATO functions ........................................................................................................................... 21
6.3 ATS functions ............................................................................................................................ 22
6.4 Interoperability interface requirements...................................................................................... 26
Annex A (informative) Bibliography............................................................................................................. 27
Annex B (informative) Example functional block diagram for a typical CBTC system............................... 28
Annex C (informative) Typical CBTC parameters........................................................................................ 29
Annex D (informative) Typical safe breaking model .................................................................................... 30