170
5.2.2.17 Perhitungan Index of Fit Untuk Interval
Waktu Antar Kerusakan (TTF)
Komponen Chain
?
Index of Fit Distribusi Weibull Time To Failure (TTF)
Tabel 5.34 Perhitungan Index of fit Distribusi Weibull untuk TTF Komponen
Chain
i
t
i
x
i
=
ln(
t )
i )
F(t )
i )
y
i
x
i
.y
i
2
x
i
y
2
i
1
195.75
5.2768
0.1094
-2.1556
-11.3748
27.8450
4.6467
2
498.83
6.2123
0.2656
-1.1753
-7.3011
38.5922
1.3813
3
509.75
6.2339
0.4219
-0.6015
-3.7500
38.8618
0.3619
4
608.17
6.4105
0.5781
-0.1473
-0.9442
41.0939
0.0217
5
796.17
6.6798
0.7344
0.2819
1.8832
44.6199
0.0795
6
873.33
6.7723
0.8906
0.7943
5.3795
45.8642
0.6310
S
3482.00
37.5856
3.0000
-3.0035
-16.1074
236.8771
7.1219
r
0.9548
?
Index of Fit Distribusi Eksponensial Time To Failure (TTF)
Tabel 5.35 Perhitungan Index of fit Distribusi Eksponensial untuk TTF
Komponen Chain
i
t
i
x
i
=
t
i
F(t )
i )
y
i
x
i
.y
i
2
x
i
y
2
i
1
195.75
195.75
0.1094
0.1158
22.6741
38318.0625
0.0134
2
498.83
498.83
0.2656
0.3087
154.0065
248831.3689
0.0953
3
509.75
509.75
0.4219
0.5480
279.3252
259845.0625
0.3003
4
608.17
608.17
0.5781
0.8630
524.8788
369870.7489
0.7448
5
796.17
796.17
0.7344
1.3257
1055.4585
633886.6689
1.7574
6
873.33
873.33
0.8906
2.2130
1932.6557
762705.2889
4.8972
S
3482.00
3482.00
3.0000
5.3742
3968.9988
2313457.2006
7.8085
r
0.9080
 |