Page 153 - 捷運工程叢書 精進版 - 22 捷運號誌系統實務
P. 153

第八章 號誌系統監工實務





                 8.3.3 可靠度驗證測試


                     營運通車後廠商給予廠商 90 天之系統調適期,廠商如對其產品有十足信心,可放棄調
                 適期申請提早進行可靠度驗證,調適期後即啟動可靠度驗證測試,同時營運單位(捷運公
                 司)、本局(設計單位及監造單位)及廠商應推派代表組成故障評議委員會每月定期開會,
                 討論可靠度驗證測試(Reliability Demonstration Test, RDT)故障及瑕疵責任歸屬。下表 8-3-10

                 及表 8-3-11 為 RDT 規範需求:





                 表 8-3-10 以 Mean Cycles Between Failure(MCBF)表示之驗證項目

                                                                        Mean Cycles Between Failure
                                   項  目
                                                                          (MCBF)需求單位:次
                      1. Mainlines switch and lock movement                 37,000 per installation
                             2. Depot switch machine                        20,000 per installation






                 表 8-3-11 以 Mean Time Between Failure(MTBF)表示之驗證項目

                                                                          Mean Time Betweew Failure (MTBF)
                                         項  目
                                                                                    需求單位 : 小時
                                              Mainline interlocking and vital    100,000 per installation
                                                         logic
                                                    AF track circuits            30,000 per installation
                 1. ATP Sub-system
                                                    PF track circuits            500,000 per installation
                                                  Speed command toop             40,000 per installation

                                                    TWC (wayside)                20,000 per installation
                 2. ATS Sub-system
                                                     Local control               50,000 per installation

                                                    Local outstation             200,000 per installation
                 3. Remote control Sub-system
                                                     Master station              50,000 per installation

                                                 Station ATO equipment           10,000 per installation
                 4. ATO Sub-system
                                                 Vehicle ATC equipment            5,000 per installation

                                                   Interlocking control          100,000 per installation
                 5. Depot control system            Control console              50,000 per installation

                                                     Track circuits              500,000 per installation










                                                           135
   148   149   150   151   152   153   154   155   156   157   158