Page 105 - 捷運技術 第35期
P. 105

捷運技術半年刊  第 35 期  95 年 8 月                                      97


                    New Enhancement of the Taipei Metro


                                          Signaling System



                                                 Alstom Company


                                                       Abstract


                 Throughout the history of the Taipei metro system, Alstom Signaling has been the signaling
            company of choice to provide signaling systems for DORTS. All of the Taipei Metro lines, with the
            exception of the Muzha line, are signaled by Alstom systems.

                 A modern mass transit Automatic Train Control(ATC)signaling system is comprised of three
            fundamental sub-systems: Automatic Train Protection(ATP), Automatic Train Operation(ATO),
            and Automatic Train Supervision(ATS). Theses sub-systems work together to ensure safe and
            efficient train operation.

                 Many new enhancements are currently being introduced to improve the reliability and
            efficiency of the Taipei Metro signaling system. We will briefly introduce four of these new
            developments:Video Display Unit(VDU)control panels, the GM4000A switch machine, redundant
            Vital Processor Interlocking(VPI)installations and the Platform Screen Doors subsystem.

            Key Words:Automatic Train Control, Automatic Train Protection, Automatic Train Operation,
                           Automatic Train Supervision, Video Display Unit, Platform Screen Doors

                                  臺北捷運號誌系統設備升級



                                                 Alstom Company


                                                        摘  要


                 臺北都會區捷運的號誌系統除中運量木柵線之外,高運量捷運號誌系統都是由美商亞世
            通號誌公司承製。

                 現代化的高運量列車自動控制系統 ATC(Automatic Train Control)包括三個重要的子系
            統所組成:列車自動保護系統 ATP(Automatic Train Protection),列車自動操作系統 ATO
            (Automatic Train Operation),列車自動監督系統 ATS(Automatic Train Supervision),這三個
            子系統一起運作以確保列車運轉時的安全與效率。

                 為提昇臺北捷運號誌系統的可靠及效率,目前正逐步引進許多升級的設備。這裡簡單的
            介紹 4 種新發展:具視訊顯示功能的控制、GM4000A 的轉轍器、雙套 VPI 設備裝置、以及
            月台門子系統。

            關鍵詞:列車自動控制系統、列車自/.動保證系統、列車自動操作系統、列車自動監督系統、
                      視訊顯示單元、月台門


            亞士通公司 richard.wang@transport.alstom.com
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