{"text_format":"1","workbook":"xlsx","n_sheets":3,"sheets":["Intro","Beregninger","Feiltre"],"not_rendered":{"charts":0,"images":1,"macros":1,"external_links":0,"defined_names":12,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"Intro","index":0,"n_rows":9,"n_cols":2,"rows_kept":9,"cut":false,"hidden":false,"merged":[]}
["<Alt> + F11 to open VBA editor"]
[]
["<fn> + <alt> + F11 on Mac"]
[]
[]
["Modules:"]
["CallBackLib","Library functions for implementation of the CallBack functionality"]
["numLib","Simple library of numerical routines"]
["statLib","Statistical functions"]

{"sheet":"Beregninger","index":1,"n_rows":24,"n_cols":5,"rows_kept":24,"cut":false,"hidden":false,"merged":[]}
["Quantity","Motor 1","Motor 2","Drivstoff","Formel motor 1"]
["MTTF",10000,10000,15000]
["alpha",3,3,4]
["t",5000,7500,3000]
["x",{"$f":"10","v":10},10,10]
["lambda",{"$f":"_xlfn.GAMMA(1+1/alpha)/MTTF","v":8.9297951156924933E-5},{"$f":"_xlfn.GAMMA(1+1/C3)/C2","v":8.9297951156924933E-5},{"$f":"_xlfn.GAMMA(1+1/D3)/D2","v":6.0426831803698485E-5},{"$f":"_xlfn.FORMULATEXT(B6)","v":"=GAMMA(1+1/alpha)/MTTF"}]
["R(x|t)",{"$f":"Rw(x+t,alpha,lambda)/_xlfn.SINGLE(Rw(t,alpha,lambda))","v":0.99946502643724544},{"$f":"Rw(C5+C4,C3,C6)/Rw(C4,C3,C6)","v":0.99879747179310718},{"$f":"Rw(D5+D4,D3,D6)/Rw(D4,D3,D6)","v":0.99998556008980666},{"$f":"_xlfn.FORMULATEXT(B7)","v":"=Rw(x+t,alpha,lambda)/@Rw(t,alpha,lambda)"}]
["RC(x|t)",{"$f":"1-Rw(x+t,alpha,lambda)/Rw(t,alpha,lambda)","v":5.3497356275455932E-4},{"$f":"1-Rw(C5+C4,C3,C6)/Rw(C4,C3,C6)","v":1.2025282068928167E-3},{"$f":"1-Rw(D5+D4,D3,D6)/Rw(D4,D3,D6)","v":1.4439910193342342E-5},{"$f":"_xlfn.FORMULATEXT(B8)","v":"=1-@Rw(x+t,alpha,lambda)/@Rw(t,alpha,lambda)"}]
["z(t)Dt",{"$f":"alpha*lambda^alpha*t^(alpha-1)","v":5.3405470701654724E-5},{"$f":"C3*C6^C3*C4^(C3-1)","v":1.2016230907872312E-4},{"$f":"D3*D6^D3*D4^(D3-1)","v":1.4399355505305037E-6},{"$f":"_xlfn.FORMULATEXT(B9)","v":"=alpha*lambda^alpha*t^(alpha-1)"}]
[]
["C = Komplementær, dvs 1-R i denne sammenhengen"]
["RC(x|t) = Sannsynlighet for IKKE å overleve flyturen, dvs qi i FTA"]
["Merk at cellene for RC(x|t) har fått Excel-navn, hhv q_M1, q_M2 og q_D"]
[]
["Minimal cut sets:"]
[null,null,"Q-bidrag","Formel"]
["{D}",null,{"$f":"q_D","v":1.4439910193342342E-5},{"$f":"_xlfn.FORMULATEXT(C17)","v":"=q_D"}]
["{M1,M2}",null,{"$f":"q_M1*q_M2","v":6.4332079915430199E-7},{"$f":"_xlfn.FORMULATEXT(C18)","v":"=q_M1*q_M2"}]
["Q0",null,{"$f":"SUM(C17:C18)","v":1.5083230992496645E-5},"=SUM(C17:C18)"]
[]
["Bruker her verdiene beregnet for RC(x|t), dvs q_M1, q_M2 og q_D. x = 10 for begge motorene, og drifstoffsystemet"]
[]
["Feilraten, z(t)Dt, hvor Dt = 1 time, og t = alder på enheten, er da tilnærmet lik konstant feilrate på \"turen over dammen\""]
["Feilratene kan da settes inn i FTA-programmet, og vi benytter \"Ikke-reparerbar enhet\", da vi ikke kan reparere \"i lufta\". Vi får samme svar som i Excel"]

{"sheet":"Feiltre","index":2,"n_rows":19,"n_cols":1,"rows_kept":19,"cut":false,"hidden":false,"merged":[]}
[]
[]
[]
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[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
["Minimal cut sets:"]
[]
["{D}"]
["{M1,M2}"]