Page 109 - 捷運工程叢書 精進版 - 30 捷運機電系統管理與界面整合實務
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第八章 可靠度、可用度及維修度作業






                 表 8-3-2 側門操控可靠度分析(2/3)

                  編號              元件名稱                 代號       失敗率 λ      數量    λ* 數量         資料出處
                  3A6.1   Door Operation Mode Switch  DOMS        N/A       1      N/A      MIL-HDBK-217
                  3A6.2      Door Override Switch     DORS         0.4      1      0.4      MIL-HDBK-217
                  3A6.3   Door Open Sitmulation Switch  DOSW       0.4      1      0.4      MIL-HDBK-217

                   3B          駕駛控制箱 DM1
                   3B1      Door Close Safety Relay     R1         7.5      1      7.5      MIL-HDBK-217
                   3B2        Door Enable Relay        R1A         2.1      1      2.1      MIL-HDBK-217
                                                       R1B         2.1      1      2.1      MIL-HDBK-217
                   3B3        Door Recycle Relay       R16         4.5      1      4.5      MIL-HDBK-217
                   3B4      Door Interlock Relay - A  DIR(A)       1        1       1       MIL-HDBK-217
                   3B5      Door Interlock Relay - B  DIR(B)       2.8      1      2.8      MIL-HDBK-217
                   3B6             Timer                T1        1.015     1     1.015     MIL-HDBK-217
                   3B7           Chime Unit           Chime       0.921     1     0.921     Vendor(SMC)
                   3B8        Cab Door Switches       DSBA         0.4      1      0.4      MIL-HDBK-217
                                                      DSCB         0.4      1      0.4      MIL-HDBK-217
                                                      DSEM         0.4      1      0.4      MIL-HDBK-217


                   3C         駕駛控制箱 T , M2                                  1
                   3C1      Door Close Safety Relay     R2         4.5      2       9       MIL-HDBK-217
                   3C2        Door Enable Relay        R2A         2.1      2      4.2      MIL-HDBK-217
                                                       R2B         2.1      2      4.2      MIL-HDBK-217
                   3C3           Chime Unit           Chime       0.921     2     1.842     Vendor(SMC)


                   3D           車門控制箱
                  3D1         Door Open Relay         DOA          15       3      45      MIL-HDBK-217
                                                      DOB          15       3      45      MIL-HDBK-217
                  3D2         Door Close Relay         DCA         4.5      3     13.5     MIL-HDBK-217
                                                       DCB         4.5      3     13.5     MIL-HDBK-217
                  3D3         Local Door Close        LDCA         15       3      45      MIL-HDBK-217
                                                      LDCB         15       3      45      MIL-HDBK-217
                  3D4        LDCA Pushbutton           PBA         0.4      3      1.2     MIL-HDBK-217
                             LDCB Pushbutton           PBB         0.4      3      1.2     MIL-HDBK-217


                   3E            車門總成
                  3E1        Pneumatic Module          N/A       0.527      24   12.648    Vendor(SMC)
                  3E2          Tubes/Fittings          N/A       0.0652    720   46.944    Vendor(SMC)
                   3E3        Isolator Assembly        N/A        1.03      24    24.72    Vendor(SMC)
                   3E4      Isolator Spring Latch      N/A       0.0329     24   0.7896    Vendor(SMC)

                   3E5       Pneumatic Cylinder        N/A       1.296      24   31.104    Vendor(SMC)
                   3E6       Trunnion Assembly         N/A       0.0415     24    0.996    Vendor(SMC)
                   3E7           Belt Pulley           N/A       0.003      48    0.144    Vendor(SMC)
                   3E8           Drive Belt            N/A       0.489      24   11.736    Vendor(SMC)


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