Line Balancing

July 8, 2017 | Author: Meghan Smith | Category: N/A
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Tabel 4.1 Data pengukuran waktu tiap elemen operasi Eleme n

1 2 3

4 5

6 7

8 9 10

11 12 13

14 15

16

Waktu pengamatan ( detik )

Komponen Stasiun 1 Pemasangan dinamo kebody atas Pemasangan baut dinamo kebody atas Pemasangan tutup dinamo kebody atas Stasiun 2 Pemasangan balingbaling kipas ke dinamo pemasangan tutup baling-baling ke body atas Stasiun 3 Pemasangan body atas ke body bawah dan pemasangan baut Pemasangan mur pada leher kipas Stasiun 4 Pemasangan saklar ke body bawah

1

2

3

4

5

6

7

8

3.00

5.20

4.40

8.00

3.40

3.50

4.10

3.60

45.20 26.20 20.30 18.10 20.40 25.10 25.60 25.40 10.00

8.20

7.10

8.20

8.10

8.40

8.30

8.70

6.00

2.00

7.00

5.00

5.00

4.00

3.00

4.00

8.00

10.00

6.00

4.00

7.00

5.00

7.00

6.00

4.60

4.30

4.80

4.40

4.20

4.10

4.60

4.20

14.60 12.70 14.80 20.40 18.80 12.40 12.60 13.00

9.00

4.00

2.00

2.00

3.00

5.00

4.00

3.00

Pemasangan baut 11.00 13.00 12.00 18.00 22.00 17.00 16.00 15.00 saklar pada body bawah Pemasangan alas kipas kebody bawah Stasiun 5 Pemasangan karet kebaut alas Pemasangan karet dan baut alas ke body bawah

10.38 11.39 11.34 12.59 10.96 11.12 10.20 10.29

Pengecekan kipas

5.20

Stasiun 6 Pemasangan kawat pada kabel kipas Memasukkan kipas angin pada plastik pembungkus Memasukkan kipas angin yang telah dibungkus kedalam kardus

5.00

3.00

6.00

5.00

7.00

5.00

4.00

6.00

67.00 50.97 52.34 44.81 54.15 51.20 52.10 54.13 5.90

5.38

4.36

5.02

4.02

5.01

4.59

21.00 19.72 18.53 20.81 16.45 16.20 17.01 18.01 16.69 16.39 17.74 13.69 17.39 17.39 14.59 16.70

6.55

8.31

8.95

6.92

4.92

5.20

4.91

6.70

erasi

9

10

Total waktu (detik)

3.40

3.40

42.00

tik )

25.10 25.30 256.70 8.60

8.50

84.10

6.00

5.00

47.00

7.00

6.00

66.00

Eleme n

1 2 3

4.30

44.00

4

12.40 12.30 144.00

5

4.00

4.50

3.00

39.00 6

17.00 16.00 157.00 7

5.00

4.00

50.00 8

11.10 11.39 110.76 9

50.51 52.10 529.31 10

5.20

5.10

49.78 11

19.10 19.10 185.93 12

16.71 16.20 163.49 13

6.70

6.20

65.36

14 15

16

Waktu

Komponen

1 2 3 4 Stasiun 1 Pemasangan dinamo 3,00 5,20 4,40 8,00 kebody atas Pemasangan baut 45,20 26,20 20,30 18,10 dinamo kebody atas Pemasangan tutup 10,00 8,20 7,10 8,20 dinamo kebody atas Stasiun 2 Pemasangan baling6,00 2,00 7,00 5,00 baling kipas ke dinamo pemasangan tutup baling-baling ke body 8,00 10,00 6,00 4,00 atas Stasiun 3 Pemasangan body atas ke body bawah dan 4,60 4,30 4,80 4,40 pemasangan baut Pemasangan mur pada 14,60 12,70 14,80 20,40 leher kipas Stasiun 4 Pemasangan saklar ke 9,00 4,00 2,00 2,00 body bawah

Pemasangan baut 11,00 13,00 12,00 18,00 saklar pada body bawah

Pemasangan alas kipas 5,00 3,00 6,00 5,00 kebody bawah Stasiun 5 Pemasangan karet 10,38 11,39 11,34 12,59 kebaut alas Pemasangan karet dan baut alas ke body 67,00 50,97 52,34 44,81 bawah Pengecekan kipas Stasiun 6 Pemasangan kawat pada kabel kipas Memasukkan kipas angin pada plastik pembungkus Memasukkan kipas angin yang telah dibungkus kedalam kardus

5,20

5,90

5,38

4,36

21,00 19,72 18,53 20,81

16,69 16,39 17,74 13,69

6,55

8,31

8,95

6,92

14 15

16

Stasiun 6 Pemasangan kawat pada kabel kipas Memasukkan kipas angin pada plastik pembungkus Memasukkan kipas angin yang telah dibungkus kedalam kardus

21,00 19,72 18,53 20,81

16,69 16,39 17,74 13,69

6,55

8,31

8,95

6,92

1

2

3

4

5

6

7

8

9

10

Total waktu (detik)

3,00

5,20

4,40

8,00

3,40

3,50

4,10

3,60

3,40

3,40

42,00

Waktu pengamatan ( detik )

45,20 26,20 20,30 18,10 20,40 25,10 25,60 25,40 25,10 25,30 256,70 10,00

8,20

7,10

8,20

8,10

8,40

8,30

8,70

8,60

8,50

84,10

6,00

2,00

7,00

5,00

5,00

4,00

3,00

4,00

6,00

5,00

47,00

8,00

10,00

6,00

4,00

7,00

5,00

7,00

6,00

7,00

6,00

66,00

4,60

4,30

4,80

4,40

4,20

4,10

4,60

4,20

4,30

4,50

44,00

s

a

h

s

14,60 12,70 14,80 20,40 18,80 12,40 12,60 13,00 12,40 12,30 144,00

9,00

4,00

2,00

2,00

3,00

5,00

4,00

3,00

4,00

3,00

39,00

11,00 13,00 12,00 18,00 22,00 17,00 16,00 15,00 17,00 16,00 157,00 5,00

3,00

6,00

5,00

7,00

5,00

4,00

6,00

5,00

4,00

50,00

10,38 11,39 11,34 12,59 10,96 11,12 10,20 10,29 11,10 11,39 110,76

n 67,00 50,97 52,34 44,81 54,15 51,20 52,10 54,13 50,51 52,10 529,31 5,20

5,90

5,38

4,36

5,02

4,02

5,01

4,59

5,20

5,10

49,78

21,00 19,72 18,53 20,81 16,45 16,20 17,01 18,01 19,10 19,10 185,93 16,69 16,39 17,74 13,69 17,39 17,39 14,59 16,70 16,71 16,20 163,49

6,55

8,31

8,95

6,92

4,92

5,20

4,91

6,70

6,70

6,20

65,36

21,00 19,72 18,53 20,81 16,45 16,20 17,01 18,01 19,10 19,10 185,93 16,69 16,39 17,74 13,69 17,39 17,39 14,59 16,70 16,71 16,20 163,49

6,55

8,31

8,95

6,92

4,92

5,20

4,91

6,70

6,70

6,20

65,36

4.2.1

Tabel 4.2 Data pengukuran elemen operasi 1 No 1 2 3 4 5 6 7 8 9 10 ∑

Xi 3.00 5.20 4.40 8.00 3.40 3.50 4.10 3.60 3.40 3.40 42.00

X² 9.00 27.04 19.36 64.00 11.56 12.25 16.81 12.96 11.56 11.56 196.10

( Xi - X ) 1.20 -1.00 -0.20 -3.80 0.80 0.70 0.10 0.60 0.80 0.80

( Xi - X )² 1.44 1.00 0.04 14.44 0.64 0.49 0.01 0.36 0.00 0.64 19.06

X =

σ

=

∑x n



BKA = BKB =

Tabel 4.3 Data pengukuran elemen operasi 2 No 1 2 3 4 5 6 7 8 9 10 ∑

Xi 45.20 26.20 20.30 18.10 20.40 25.10 25.60 25.40 25.10 25.30 256.70

X² 2,043.04 686.44 412.09 327.61 416.16 630.01 655.36 645.16 630.01 640.09 7,085.97

( Xi - X ) -19.53 -0.53 5.37 7.57 5.27 0.57 0.07 0.27 0.57 0.37

( Xi - X )² 381.42 0.28 28.84 57.30 27.77 0.32 0.00 0.07 0.32 0.14 496.48

X =

σ

=

∑x n



BKA = BKB =

Tabel 4.4 Data pengukuran elemen operasi 3 No 1 2 3 4 5 6 7 8 9 10 ∑

Xi 10.00 8.20 7.10 8.20 8.10 8.40 8.30 8.70 8.60 8.50 84.10

X² 100.00 67.24 50.41 67.24 65.61 70.56 68.89 75.69 73.96 72.25 711.85

( Xi - X ) -1.59 0.21 1.31 0.21 0.31 0.01 0.11 -0.29 -0.19 -0.09

( Xi - X )² 2.53 0.04 1.72 0.04 0.10 0.00 0.01 0.08 0.04 0.01 4.57

X =

σ

=

BKA = BKB =

∑x n



Tabel 4.5 Data pengukuran elemen operasi 4 No 1 2 3 4 5 6 7 8 9 10 ∑

Xi 6.00 2.00 7.00 5.00 5.00 4.00 3.00 4.00 6.00 5.00 47.00

X² 36.00 4.00 49.00 25.00 25.00 16.00 9.00 16.00 36.00 25.00 241.00

( Xi - X ) -1.30 2.70 -2.30 -0.30 -0.30 0.70 1.70 0.70 -1.30 -0.30

( Xi - X )² 1.69 7.29 5.29 0.09 0.09 0.49 2.89 0.49 1.69 0.09 20.10

X =

σ=

∑x n



BKA = BKB =

Tabel 4.6 Data pengukuran elemen operasi 5 No 1 2 3 4 5 6 7 8 9 10 ∑

Xi 8.00 10.00 6.00 4.00 7.00 5.00 7.00 6.00 7.00 6.00 66.00

X² 64.00 100.00 36.00 16.00 49.00 25.00 49.00 36.00 49.00 36.00 460.00

( Xi - X ) -1.40 -3.40 0.60 2.60 -0.40 1.60 -0.40 0.60 -0.40 0.60

( Xi - X )² 1.96 11.56 0.36 6.76 0.16 2.56 0.16 0.36 0.16 0.36 24.40

X =

σ=

∑x n



BKA = BKB =

Tabel 4.7 Data pengukuran elemen operasi 6 No 1 2 3 4 5 6 7 8 9 10 ∑

Xi 4.60 4.30 4.80 4.40 4.20 4.10 4.60 4.20 4.30 4.50 44.00

X² 21.16 18.49 23.04 19.36 17.64 16.81 21.16 17.64 18.49 20.25 194.04

( Xi - X ) -0.20 0.10 -0.40 0.00 0.20 0.30 -0.20 0.20 0.10 -0.10

( Xi - X )² 0.04 0.01 0.16 0.00 0.04 0.09 0.04 0.04 0.01 0.01 0.44

X =

σ= BKA = BKB =

∑x n



Tabel 4.8 Data pengukuran elemen operasi 7 No 1 2 3 4 5 6 7 8 9 10 ∑

Xi 14.60 12.70 14.80 20.40 18.80 12.40 12.60 13.00 12.40 12.30 144.00

X² 213.16 161.29 219.04 416.16 353.44 153.76 158.76 169.00 153.76 151.29 2,149.66

( Xi - X ) -0.20 1.70 -0.40 -6.00 -4.40 2.00 1.80 1.40 2.00 2.10

( Xi - X )² 0.04 2.89 0.16 36.00 19.36 4.00 3.24 1.96 4.00 4.41 76.06

X =

σ=

∑x n



BKA = BKB =

Tabel 4.9 Data pengukuran elemen operasi 8 No 1 2 3 4 5 6 7 8 9 10 ∑

Xi 9.00 4.00 2.00 2.00 3.00 5.00 4.00 3.00 4.00 3.00 39.00

X² 81.00 16.00 4.00 4.00 9.00 25.00 16.00 9.00 16.00 9.00 189.00

( Xi - X ) -5.10 -0.10 1.90 1.90 0.90 -1.10 -0.10 0.90 -0.10 0.90

( Xi - X )² 26.01 0.01 3.61 3.61 0.81 1.21 0.01 0.81 0.01 0.81 36.90

X =

σ=

∑x n



BKA = BKB =

Tabel 4.10 Data pengukuran elemen operasi 9 No 1 2 3 4 5 6 7 8 9 10 ∑

Xi 11.00 13.00 12.00 18.00 22.00 17.00 16.00 15.00 17.00 16.00 157.00

X² 121.00 169.00 144.00 324.00 484.00 289.00 256.00 225.00 289.00 256.00 2,557.00

( Xi - X ) 4.70 2.70 3.70 -2.30 -6.30 -1.30 -0.30 0.70 -1.30 -0.30

( Xi - X )² 22.09 7.29 13.69 5.29 39.69 1.69 0.09 0.49 1.69 0.09 92.10

X =

σ= BKA = BKB =

∑x n



Tabel 4.11 Data pengukuran elemen operasi 10 No 1 2 3 4 5 6 7 8 9 10 ∑

Xi 5.00 3.00 6.00 5.00 7.00 5.00 4.00 6.00 5.00 4.00 50.00

X² 25.00 9.00 36.00 25.00 49.00 25.00 16.00 36.00 25.00 16.00 262.00

( Xi - X ) 0.00 2.00 -1.00 0.00 -2.00 0.00 1.00 -1.00 0.00 1.00

( Xi - X )² 0.00 4.00 1.00 0.00 4.00 0.00 1.00 1.00 0.00 1.00 12.00

X =

σ=

∑x n



BKA = BKB =

Tabel 4.12 Data pengukuran elemen operasi 11 No 1 2 3 4 5 6 7 8 9 10 ∑

Xi 10.38 11.39 11.34 12.59 10.96 11.12 10.20 10.29 11.10 11.39 110.76

X² 107.74 129.73 128.60 158.51 120.12 123.65 104.04 105.88 123.21 129.73 1,231.22

( Xi - X ) 0.70 -0.31 -0.26 -1.51 0.12 -0.04 0.88 0.79 -0.02 -0.31

( Xi - X )² 0.48 0.10 0.07 2.29 0.01 0.00 0.77 0.62 0.00 0.10 4.44

X =

σ=

∑x n



BKA = BKB =

Tabel 4.13 Data pengukuran elemen operasi 12 No 1 2 3 4 5 6 7 8 9 10 ∑

Xi 67.00 50.97 52.34 44.81 54.15 51.20 52.10 54.13 50.51 52.10 529.31

X² 4,489.00 2,597.94 2,739.48 2,007.94 2,932.22 2,621.44 2,714.41 2,930.06 2,551.26 2,714.41 28,298.15

( Xi - X ) -14.07 1.96 0.59 8.12 -1.22 1.73 0.83 -1.20 2.42 0.83

( Xi - X )² 197.94 3.85 0.35 65.95 1.49 3.00 0.69 1.44 5.86 0.69 281.24

X =

σ= BKA = BKB =

∑x n



Tabel 4.14 Data pengukuran elemen operasi 13 No 1 2 3 4 5 6 7 8 9 10 ∑

Xi 5.20 5.90 5.38 4.36 5.02 4.02 5.01 4.59 5.20 5.10 49.78

X² 27.04 34.81 28.94 19.01 25.20 16.16 25.10 21.07 27.04 26.01 250.38

( Xi - X ) -0.22 -0.92 -0.40 0.62 -0.04 0.96 -0.03 0.39 -0.22 -0.12

( Xi - X )² 0.05 0.85 0.16 0.38 0.00 0.92 0.00 0.15 0.05 0.01 2.58

X =

σ=

∑x n



BKA = BKB =

Tabel 4.15 Data pengukuran elemen operasi 14 No 1 2 3 4 5 6 7 8 9 10 ∑

Xi 21.00 19.72 18.53 20.81 16.45 16.20 17.01 18.01 19.10 19.10 185.93

X² 441.00 388.88 343.36 433.06 270.60 262.44 289.34 324.36 364.81 364.81 3482.66

( Xi - X ) -2.41 -1.13 0.06 -2.22 2.14 2.39 1.58 0.58 -0.51 -0.51

( Xi - X )² 5.79 1.27 0.00 4.92 4.59 5.73 2.51 0.34 0.26 0.26 25.66

X =

σ=

∑x n



BKA = BKB =

Tabel 4.16 Data pengukuran elemen operasi 15 No 1 2 3 4 5 6 7 8 9 10 ∑

Xi 16.69 16.39 17.74 13.69 17.39 17.39 14.59 16.70 16.71 16.20 163.49

X² 278.56 268.63 314.71 187.42 302.41 302.41 212.87 278.89 279.22 262.44 2687.56

( Xi - X ) -0.34 -0.04 -1.39 2.66 -1.04 -1.04 1.76 -0.35 -0.36 0.15

( Xi - X )² 0.12 0.00 1.93 7.07 1.08 1.08 3.09 0.12 0.13 0.02 14.66

X =

σ= BKA = BKB =

∑x n



Tabel 4.17 Data pengukuran elemen operasi 16 No 1 2 3 4 5 6 7 8 9 10 ∑

Xi 6.55 8.31 8.95 6.92 4.92 5.20 4.91 6.70 6.70 6.20 65.36

X² 42.90 69.06 80.10 47.89 24.21 27.04 24.11 44.89 44.89 38.44 443.52

( Xi - X ) -0.01 -1.77 -2.41 -0.38 1.62 1.34 1.63 -0.16 -0.16 0.34

( Xi - X )² 0.00 3.15 5.83 0.15 2.61 1.78 2.64 0.03 0.03 0.11 16.33

X =

σ= BKA = BKB =

∑x n



∑x n



42.00 10

= 4.2



19.06 9

∑( Xi - X ) ² n-1

=

X + 2σx

=

4.2 + ( 2 x

1.46 ) =

7.11

X - 2σx

=

4.2 - ( 2 x

1.46 ) =

1.29

256.70 = 25.67 10 ∑( Xi - X ) ² = 496.48 9 n-1

∑x n







= 2.12



= 55.16

= 1.46

= 7.43

X + 2σx

=

25.67 + ( 2 x

7.43 ) =

40.52

X - 2σx

=

25.67 - ( 2 x

7.43 ) =

10.6

∑x n



84.10 10

= 8.41



4.57 9

∑( Xi - X ) ² n-1

=

X + 2σx

=

8.41 + ( 2 x

0.71 ) =

9.84

X - 2σx

=

8.41 - ( 2 x

0.71 ) =

6.98



= 0.51

1 7.11 3.00 1.29

2 7.11 5.20 1.29

3 7.11 4.40 1.29

1 BKA 40.52 Xi 45.20 BKB 10.62

2 40.52 26.20 10.62

3 40.52 20.30 10.62

1 BKA 9.84 Xi 10.00 BKB 6.98

2 9.84 8.20 6.98

3 9.84 7.10 6.98

BKA Xi BKB

= 0.71

∑x n



47.00 10

= 4.7



20.10 9

∑( Xi - X ) ² n-1

=

X + 2σx

=

4.7 + ( 2 x

1.49 ) =

7.69

X - 2σx

=

4.7 - ( 2 x

1.49 ) =

1.71

∑x n



66.00 10



= 2.23

= 1.49

= 6.6



24.40 9

∑( Xi - X ) ² n-1

=

X + 2σx

=

6.6 + ( 2 x

1.65 ) =

9.89

X - 2σx

=

6.6 - ( 2 x

1.65 ) =

3.31

∑x n



44.00 10



= 2.71

= 1.65

= 4.4



0.44 9

∑( Xi - X ) ² n-1

=

X + 2σx

=

4.4 + ( 2 x

0.22 ) =

4.84

X - 2σx

=

4.4 - ( 2 x

0.22 ) =

3.96



= 0.05

= 0.22

BKA Xi BKB

1 7.69 6.00 1.71

2 7.69 2.00 1.71

3 7.69 7.00 1.71

BKA Xi BKB

1 9.89 8.00 3.31

2 9.89 10.00 3.31

3 9.89 6.00 3.31

BKA Xi BKB

1 4.84 4.60 3.96

2 4.84 4.30 3.96

3 4.84 4.80 3.96

∑x n



144.00 = 14.4 10 ∑( Xi - X ) ² = 76.06 9 n-1





= 8.45

= 2.91

X + 2σx

=

14.4 + ( 2 x

2.91 ) =

20.21

X - 2σx

=

14.4 - ( 2 x

2.91 ) =

8.59

∑x n



39.00 10

= 3.9



36.90 9

∑( Xi - X ) ² n-1

=

X + 2σx

=

3.9 + ( 2 x

2.02 ) =

7.95

X - 2σx

=

3.9 - ( 2 x

2.02 ) =

-0.15

157.00 = 15.7 10 ∑( Xi - X ) ² = 92.10 9 n-1

∑x n







= 4.10



= 10.23

= 2.02

= 3.20

X + 2σx

=

15.7 + ( 2 x

3.20 ) =

22.10

X - 2σx

=

15.7 - ( 2 x

3.20 ) =

9.30

1 BKA 20.21 Xi 14.60 BKB 8.59

2 20.21 12.70 8.59

3 20.21 14.80 8.59

1 BKA 7.95 Xi 9.00 BKB -0.15

2 7.95 4.00 -0.15

3 7.95 2.00 -0.15

1 BKA 22.10 Xi 11.00 BKB 9.30

2 22.10 13.00 9.30

3 22.10 12.00 9.30

∑x n



50.00 10

= 5



12.00 9

∑( Xi - X ) ² n-1

=

X + 2σx

=

5 + (2x

1.15 ) =

7.31

X - 2σx

=

5 - (2x

1.15 ) =

2.69

∑x n



110.76 = 11.076 10 4.44 ∑( Xi - X ) ² = 9 n-1





= 1.33



= 0.49

= 1.15

= 0.70

X + 2σx

=

11.076 + ( 2 x

0.70 ) =

12.48

X - 2σx

=

11.076 - ( 2 x

0.70 ) =

9.67

529.31 = 52.931 10 ∑( Xi - X ) ² = 281.24 9 n-1

∑x n







= 31.25

1 7.31 5.00 2.69

2 7.31 3.00 2.69

3 7.31 6.00 2.69

1 BKA 12.48 Xi 10.38 BKB 9.67

2 12.48 11.39 9.67

3 12.48 11.34 9.67

1 BKA 64.11 Xi 67.00 BKB 41.75

2 64.11 50.97 41.75

3 64.11 52.34 41.75

BKA Xi BKB

= 5.59

X + 2σx

=

52.931 + ( 2 x

5.59 ) =

64.11

X - 2σx

=

52.931 - ( 2 x

5.59 ) =

41.75

∑x n



49.78 10

= 4.978



2.58 9

∑( Xi - X ) ² n-1

=

X + 2σx

=

4.978 + ( 2 x

0.54 ) =

6.05

X - 2σx

=

4.978 - ( 2 x

0.54 ) =

3.91

∑x n



185.93 = 18.593 10 ∑( Xi - X ) ² = 25.66 9 n-1





= 0.29



= 2.85

= 0.54

= 1.69

X + 2σx

=

18.593 + ( 2 x

1.69 ) =

21.97

X - 2σx

=

18.593 - ( 2 x

1.69 ) =

15.22

163.49 = 16.349 10 ∑( Xi - X ) ² = 14.66 9 n-1

∑x n







= 1.63

1 6.05 5.20 3.91

2 6.05 5.90 3.91

3 6.05 5.38 3.91

1 BKA 21.97 Xi 21.00 BKB 15.22

2 21.97 19.72 15.22

3 21.97 18.53 15.22

1 BKA 18.90 Xi 16.69 BKB 13.80

2 18.90 16.39 13.80

3 18.90 17.74 13.80

BKA Xi BKB

= 1.28

X + 2σx

=

16.349 + ( 2 x

1.28 ) =

18.90

X - 2σx

=

16.349 - ( 2 x

1.28 ) =

13.80

∑x n



65.36 10

= 6.536



16.33 9

BKA Xi BKB

∑( Xi - X ) ² n-1

=

X + 2σx

=

6.536 + ( 2 x

1.35 ) =

9.23

X - 2σx

=

6.536 - ( 2 x

1.35 ) =

3.84



= 1.81

= 1.35

1 9.23 6.55 3.84

2 9.23 8.31 3.84

3 9.23 8.95 3.84

Operasi 1 4 7.11 8.00 1.29

5 7.11 3.40 1.29

6 7.11 3.50 1.29

7 7.11 4.10 1.29

8 7.11 3.60 1.29

9 7.11 3.40 1.29

10 7.11 3.40 1.29

12.00 10.00 8.007.11

7.11

7.11

7.11 8.00

7.11

7.11

3.40

3.50

7.

6.00 5.20 4.40

4.00 3.00

4.

2.00 1.29 0.00 1

1.29

1.29

1.29

1.29

1.29

2

3

4

5

6

1.

7

Gambar 4.1 Grafik opera

4 40.52 18.10 10.62

5 40.52 20.40 10.62

6 40.52 25.10 10.62

7 40.52 25.60 10.62

8 40.52 25.40 10.62

9 40.52 25.10 10.62

10 40.52 25.30 10.62

Operasi 2

50.00 45.20 40.52

40.52

40.52

40.52

40.52

40.52

40.5

25.10

25.6

10.62 6

10.6 7

40.00

30.00 26.20 20.30

20.00

10.00 10.62 1

10.62 2

10.62 3

20.40

18.10

10.62 4

10.62 5

Gambar 4.2 Grafik opera

4 9.84 8.20 6.98

5 9.84 8.10 6.98

6 9.84 8.40 6.98

7 9.84 8.30 6.98

8 9.84 8.70 6.98

9 9.84 8.60 6.98

10 9.84 8.50 6.98

Operasi 3

13.00

9.84 10.00

9.84

9.84

9.84

9.84

8.20

8.10

9.84

9.8

8.40

8.3

9.00 8.20

6.98

6.98

7.10 6.98

6.98

6.98

6.98

6.9

2

3

4

5

6

7

5.00 1

Gambar 4.3 Grafik opera

4 7.69 5.00 1.71

5 7.69 5.00 1.71

6 7.69 4.00 1.71

7 7.69 3.00 1.71

8 7.69 4.00 1.71

9 7.69 6.00 1.71

10 7.69 5.00 1.71

9.00 7.69

Operasi 4 7.69

7.69

7.69

7.69

5.00

5.00

7.69

7.69

7.00 6.006.00

4.00 3.00

3.00 2.00

1.71

1.71

1.71

1.71

1.71

1.71

1.71

2

3

4

5

6

7

0.00 1

Gambar 4.4 Grafik opera

4 9.89 4.00 3.31

5 9.89 7.00 3.31

6 9.89 5.00 3.31

7 9.89 7.00 3.31

8 9.89 6.00 3.31

9 9.89 7.00 3.31

10 9.89 6.00 3.31

Operasi 5

12.00 9.89

9.89 10.00

9.89

9.89

9.89

9.89

9.89

9.00 8.00 7.00 6.00

7.00

6.00 5.00 4.00

3.00 3.31

3.31

3.31

3.31

2

3

4

3.31

3.31

3.31

5

6

7

0.00 1

Gambar 4.5 Grafik opera

4 4.84 4.40 3.96

5 4.84 4.20 3.96

6 4.84 4.10 3.96

7 4.84 4.60 3.96

8 4.84 4.20 3.96

9 4.84 4.30 3.96

10 4.84 4.50 3.96

Operasi 6

6.00

5.004.84

4.84

4.84

4.84

4.84

4.84

4.84

4.80 4.60

4.60 4.40

4.30 4.00 3.96

4.20

3.96

3.96

3.96

2

3

4

4.10

3.96

3.96

3.96

5

6

7

3.00 1

Gambar 4.6 Grafik opera

4 20.21 20.40 8.59

5 20.21 18.80 8.59

6 20.21 12.40 8.59

7 20.21 12.60 8.59

8 20.21 13.00 8.59

9 20.21 12.40 8.59

10 20.21 12.30 8.59

Operasi 7

23.00 20.21

20.21

20.21

20.21 20.40

19.00

20.21

20.21

20.2

12.40

12.6

6

7

18.80

15.00 14.60

14.80 12.70

11.00 1

2

3

4

5

Gambar 4.7 Grafik opera

4 7.95 2.00 -0.15

5 7.95 3.00 -0.15

6 7.95 5.00 -0.15

7 7.95 4.00 -0.15

8 7.95 3.00 -0.15

9 7.95 4.00 -0.15

10 7.95 3.00 -0.15

Operasi 8

12.00

9.00 7.95 8.00

7.95

4.00

4.00

7.95

7.95

7.95

7.95

7.9

5.00

4.0 3.00 2.00

2.00

3

4

0.00 1

2

5

6

7

Gambar 4.8 Grafik opera

4 22.10 18.00 9.30

5 22.10 22.00 9.30

6 22.10 17.00 9.30

7 22.10 16.00 9.30

8 22.10 15.00 9.30

9 22.10 17.00 9.30

10 22.10 16.00 9.30

24.00 22.10

Operasi 9 22.10

22.10

22.10

22.10 22.00

22.10

22.1

20.00 18.00 17.00 16.00

16.0 13.00

12.00 11.00 8.009.30 1

12.00

9.30

9.30

9.30

9.30

9.30

9.3

2

3

4

5

6

7

Gambar 4.9 Grafik opera

4 7.31 5.00 2.69

5 7.31 7.00 2.69

6 7.31 5.00 2.69

7 7.31 4.00 2.69

8 7.31 6.00 2.69

9 7.31 5.00 2.69

10 7.31 4.00 2.69

Operasi 10

9.00 7.31

7.31

7.31

7.31

7.31

7.31

7.31

7.00 6.00

6.00

5.00

5.00

5.00

4.00 3.00

3.00

2.69

2.69

2.69

2.69

2.69

2.69

2.69

2

3

4

5

6

7

0.00 1

Gambar 4.10 Grafik opera

4 12.48 12.59 9.67

5 12.48 10.96 9.67

6 12.48 11.12 9.67

7 12.48 10.20 9.67

8 12.48 10.29 9.67

9 12.48 11.10 9.67

10 12.48 11.39 9.67

Operasi 11

14.00 12.48

12.48

12.48

11.39

11.34

12.48 12.59

12.48

12.48

10.96

11.12

12.4

12.00

10.38 10.00 9.67

10.2 9.67

9.67

9.67

9.67

9.67

9.6

2

3

4

5

6

7

8.00 1

Gambar 4.11 Grafik opera

4 64.11 44.81 41.75

5 64.11 54.15 41.75

6 64.11 51.20 41.75

7 64.11 52.10 41.75

8 64.11 54.13 41.75

9 64.11 50.51 41.75

10 64.11 52.10 41.75

Operasi 12

72.00 67.00 64.11

64.11

64.11

64.11

64.11

64.11

64.1

62.00

52.00

50.97

54.15

52.34

51.20

52.1

44.81 42.00 1

2

3

4

5

6

7

Gambar 4.12 Grafik opera

4 6.05 4.36 3.91

5 6.05 5.02 3.91

6 6.05 4.02 3.91

7 6.05 5.01 3.91

8 6.05 4.59 3.91

9 6.05 5.20 3.91

10 6.05 5.10 3.91

Operasi 13

7.00 6.05

6.05

6.05

6.05

6.05

6.05

6.05

5.90 5.38

5.20 5.00

5.02

5.01

4.36 4.02 3.91

3.91

3.91

3.91

3.91

3.91

3.91

2

3

4

5

6

7

3.00 1

Gambar 4.13 Grafik opera

4 21.97 20.81 15.22

5 21.97 16.45 15.22

6 21.97 16.20 15.22

7 21.97 17.01 15.22

8 21.97 18.01 15.22

9 21.97 19.10 15.22

10 21.97 19.10 15.22

Operasi 14

24.00 21.97

21.97

21.00 20.00

19.72

21.97

21.97

21.97

21.97

16.45

16.20

21.9

20.81 18.53

16.00 15.22

17.0

15.22

15.22

15.22

15.22

15.22

15.2

2

3

4

5

6

7

12.00 1

Gambar 4.14 Grafik opera

4 18.90 13.69 13.80

5 18.90 17.39 13.80

6 18.90 17.39 13.80

7 18.90 14.59 13.80

8 18.90 16.70 13.80

9 18.90 16.71 13.80

10 18.90 16.20 13.80

20.00 18.90

Operasi 15 18.90

18.90

18.90

17.74 16.69 16.00

18.90

18.90

17.39

17.39

18.9

16.39

14.5 13.80

13.80

13.80

13.69 13.80

13.80

13.80

13.8

2

3

4

5

6

7

12.00 1

Gambar 4.15 Grafik opera

4 9.23 6.92 3.84

5 9.23 4.92 3.84

6 9.23 5.20 3.84

7 9.23 4.91 3.84

8 9.23 6.70 3.84

9 9.23 6.70 3.84

10 9.23 6.20 3.84

Operasi 16

11.00 9.23

9.23

9.23

8.31

8.95

9.23

9.23

9.23

9.2

9.00

7.00 6.55

6.92

5.00

3.84 3.00 1

4.92

5.20

4.9

3.84

3.84

3.84

3.84

3.84

3.8

2

3

4

5

6

7

Gambar 4.16 Grafik opera

Operasi 1

7.11 8.00

7.11

7.11

7.11

7.11

7.11

7.11 BKA Xi BKB

3.40

3.50

1.29

1.29

1.29

4

5

6

4.10

3.60

3.40

3.40

1.29

1.29

1.29

1.29

7

8

9

10

40.52

40.52

40.52

Gambar 4.1 Grafik operasi 1

Operasi 2

0.52

40.52

40.52

40.52

BKA Xi

25.10

25.60

25.40

25.10

25.30

10.62 6

10.62 7

10.62 8

10.62 9

10.62 10

9.84

9.84

9.84

BKB

20.40

8.10

0.62 4

10.62 5

Gambar 4.2 Grafik operasi 2

Operasi 3

9.84

9.84

9.84

9.84

BKA

8.40

8.30

Xi

8.70

8.60

8.50

8.20

8.10

6.98

6.98

6.98

6.98

6.98

6.98

6.98

4

5

6

7

8

9

10

Gambar 4.3 Grafik operasi 3

BKB

Operasi 4

.69

7.69

7.69

7.69

7.69

7.69

7.69

6.00

.00

5.00

5.00 4.00

4.00

BKA Xi BKB

3.00

.71

1.71

1.71

1.71

1.71

1.71

1.71

4

5

6

7

8

9

10

9.89

9.89

9.89

Gambar 4.4 Grafik operasi 4

Operasi 5

9.89

9.89

9.89

7.00

9.89

7.00

BKA

7.00 6.00

6.00

5.00

Xi BKB

4.00

3.31

4

3.31

3.31

3.31

3.31

3.31

3.31

5

6

7

8

9

10

4.84

4.84

4.84

Gambar 4.5 Grafik operasi 5

Operasi 6

.84

4.84

4.84

4.84

BKA

4.60

4.50

.40 4.20

.96

4

4.20

4.10

4.30

BKB

3.96

3.96

3.96

3.96

3.96

3.96

5

6

7

8

9

10

Gambar 4.6 Grafik operasi 6

Xi

Operasi 7

20.21 20.40

20.21

20.21

20.21

20.21

20.21

20.21

18.80

BKA Xi BKB

4

5

12.40

12.60

6

7

13.00

12.40

12.30

8

9

10

7.95

7.95

7.95

Gambar 4.7 Grafik operasi 7

Operasi 8

7.95

7.95

7.95

7.95

BKA Xi

5.00

BKB

4.00 3.00

4.00 3.00

3.00

2.00

4

5

6

7

8

9

10

22.10

22.10

22.10

Gambar 4.8 Grafik operasi 8

Operasi 9

22.10

22.10 22.00

22.10

22.10

18.00 17.00

BKA

17.00 16.00

16.00 15.00

BKB

9.30

9.30

9.30

9.30

9.30

9.30

9.30

4

5

6

7

8

9

10

Gambar 4.9 Grafik operasi 9

Xi

Operasi 10

7.31

7.31

7.31

7.31

7.31

7.31

7.31

7.00 6.00

5.00

5.00

BKA

5.00 4.00

4.00

2.69

2.69

2.69

2.69

2.69

2.69

2.69

4

5

6

7

8

9

10

12.48

12.48

12.48

Xi BKB

Gambar 4.10 Grafik operasi 10

Operasi 11

12.48 12.59

12.48

12.48

10.96

11.12

12.48

11.10 10.20

10.29

11.39

BKA Xi BKB

9.67

9.67

9.67

9.67

9.67

9.67

9.67

4

5

6

7

8

9

10

64.11

64.11

64.11

Gambar 4.11 Grafik operasi 11

Operasi 12

64.11

64.11

64.11

64.11

BKA Xi

54.15

54.13 51.20

52.10

BKB

50.51

52.10

44.81 4

5

6

7

Gambar 4.12 Grafik operasi 12

8

9

10

Operasi 13

6.05

6.05

6.05

5.02

6.05

6.05

5.01

6.05

6.05

5.20

5.10

BKA

4.36

Xi BKB

4.59 4.02

3.91

3.91

3.91

3.91

3.91

3.91

3.91

4

5

6

7

8

9

10

21.97

21.97

21.97

19.10

19.10

Gambar 4.13 Grafik operasi 13

Operasi 14

21.97

21.97

21.97

21.97

20.81

18.01

BKA Xi

17.01

BKB

16.45

16.20

15.22

15.22

15.22

15.22

15.22

15.22

15.22

4

5

6

7

8

9

10

18.90

18.90

18.90

16.70

16.71

Gambar 4.14 Grafik operasi 14

Operasi 15

18.90

18.90

18.90

17.39

17.39

18.90

BKA

16.20

Xi BKB

14.59

13.69 13.80

13.80

13.80

13.80

13.80

13.80

13.80

4

5

6

7

8

9

10

Gambar 4.15 Grafik operasi 15

Operasi 16

9.23

9.23

9.23

9.23

9.23

9.23

9.23

BKA

6.92

6.70

Xi

6.70 6.20

4.92

5.20

4.91

3.84

3.84

3.84

3.84

3.84

3.84

3.84

4

5

6

7

8

9

10

Gambar 4.16 Grafik operasi 16

BKB

4.2.2

Operasi 1 N' = 20

N' =



20 10 . ( 196.10 ) - ( 42.00

)² ²

42.00

= (6.68 )² = 44.66

Operasi 2 N' = 20

N' =



20 10 . ( 7,085.97 ) - ( 256.70 ) ² ² 256.70

= (5.49 )² = 30.14

Operasi 3 N' = 20

N' =



20 10 . ( 711.85 ) - ( 84.10 ) ² ² 84.10

= (1.61 )² = 2.58

Operasi 4 N' = 20

N' =



20 10 . ( 241.00 ) - ( 47.00 ) ² ² 47.00

=( 6.03 )² = 36.40

Operasi 5 N' = 20

N' =



20 10 . ( 460.00 ) - ( 66.00 ) ² ² 66.00

= (4.73 )² = 22.41 Operasi 6 N' = 20

N' =



20 10 . ( 194.04 ) - ( 44.00 ) ² ² 44.00

= (0.95 )² = 0.91

Operasi 7 N' = 20

N' =



20 10 . ( 2,149.66 ) - ( 144.00 ) ² ² 144.00

= (3.83 )² = 14.67

Operasi 8 N' = 20

N' =



20 10 . ( 189.00 ) - ( 39.00 ) ² ² 39.00

= (9.85 )² = 97.02

Operasi 9 N' = 20

= 20

N' =



20 10 . ( 2,557.00 ) - ( 157.00 ) ² ² 157.00

= (3.87 )² = 14.95

Operasi 10 N' = 20

N' =



20 10 . ( 262.00 ) - ( 50.00 ) ² ² 50.00

= (4.38 )² = 19.20

Operasi 11 N' = 20

N' =



20 10 . ( 1,231.22 ) - ( 110.76 ) ² ² 110.76

= (1.20 )² = 1.45

Operasi 12 N' = 20

N' =



20 10 . (28,298.15 ) - ( 529.31 ) ² ² 529.31

= (2.00 )² = 4.02

Operasi 13 N' = 20

N' =



20 10 . ( 250.38 ) - ( 49.78 ) ² ²



N' =

(

) (

)

49.78

= (2.04 )² = 4.16

Operasi 14 N' = 20

N' =



20 10 . ( 3,482.66 ) - ( 185.93 ) ² ² 185.93

= (1.72 )² = 2.97

Operasi 15 N' = 20

N' =



20 10 . ( 2,687.56 ) - ( 163.49 ) ² ² 163.49

= (1.48 )² = 2.19

Operasi 16 N' = 20

N' =



20 10 . ( 443.52 ) - ( 65.36 ) ² ² 65.36

= (3.91 )² = 15.29

4.2.3 Tabel 4.18 Hasil uji keseragaman data No Rata-rata Operasi ( detik) 1 4.20 2 25.67 3 8.41 4 4.70 5 6.60 6 4.40 7 14.40 8 3.90 9 15.70 10 5.00 11 11.08 12 52.93 13 4.98 14 18.59 15 16.35 16 6.54 203.44

BKA

BKB

7.11 40.52 9.84 7.69 9.89 4.84 20.21 7.95 22.10 7.31 12.48 64.11 6.05 21.97 18.90 9.23

1.29 10.62 6.98 1.71 3.31 3.96 8.59 -0.15 9.30 2.69 9.67 41.75 3.91 15.22 13.80 3.84

Keterangan data Seragam Seragam Seragam Seragam Seragam Seragam Seragam Seragam Seragam Seragam Seragam Seragam Seragam Seragam Seragam Seragam

Tabel 4.19 Hasil uji kecukupan dat No Operasi 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

N 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10

bel 4.19 Hasil uji kecukupan data N'

Keterangan data

44.66 30.14 2.58 36.40 22.41 0.91 14.67 97.02 14.95 19.20 1.45 4.02 4.16 2.97 2.19 15.29

Tidak cukup Tidak cukup Cukup Tidak cukup Tidak cukup Cukup Tidak cukup Tidak cukup Tidak cukup Tidak cukup Cukup Cukup Cukup Cukup Cukup Tidak cukup

I

4.2.4

R

1

2

3

11

I

R

1

11

2

3

Gambar 4.17 Presedence Diagram RPW II

III

5

4

6

II

4

IV

7

8

III

5

6

9

10

IV

7

8

9

10

V

12

VI

13

14

V

12

15

16

VI

13

14

15

16

R

1

Gambar 4.18 Presedence Diagram RPW Usulan I

2

3

II

4

5

6

7

8

9

m RPW Usulan III

10

13

11

IV

14

12

V

15

16

R

1

2

3

5

7

8

10

I

R

1

11

2

3

4

5

6

7

8

13

12

15

16

13

14

15

11

I

8

9

10

12

16

Tabel 4.20 Presedence Matrix RPW Operasi sebelumnya 1

2

3

4

5

6

Operasi berikutnya 7 8 9 10 11 12 13 14 15 16

1

0

1

1

1

1

1

1

1

1

1

0

1

1

1

1

1

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1 1 0 0 0 0 0 0 0 0 0 0 0 0 0

1 1 1 0 0 0 0 0 0 0 0 0 0 0 0

1 1 1 1 0 0 0 0 0 0 0 0 0 0 0

1 1 1 1 1 0 0 0 0 0 0 0 0 0 0

1 1 1 1 1 1 0 0 0 0 0 0 0 0 0

1 1 1 1 1 1 1 0 0 0 0 0 0 0 0

1 1 1 1 1 1 1 1 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1 1 1 1 1 1 1 1 1 1 0 0 0 0 0

1 1 1 1 1 1 1 1 1 1 1 0 0 0 0

1 1 1 1 1 1 1 1 1 1 1 1 0 0 0

1 1 1 1 1 1 1 1 1 1 1 1 1 0 0

1 1 1 1 1 1 1 1 1 1 1 1 1 1 0

% Efisiensi =

Waktu proses per unit CT Σ WS

=

216,83 1.165

Cari % Idle = 100 % - 18,62 % = 81,38%

X

100%

X

100%

= 18,62%

Tabel 4.21 Bobot Posisi RPW Elemen Operasi

Waktu Penyelesaian Detik

Bobot Posisi

1

4.20

203.45

2,3,4,5,6,7,8,9,10,11,12,13,14,15,16

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

25.67 8.41 4.70 6.60 4.40 14.40 3.90 15.70 5.00 11.08 52.93 4.98 18.59 16.35 6.54

199.25 173.58 165.17 160.47 153.87 149.47 135.07 131.17 115.47 110.47 99.39 46.46 41.48 22.89 6.54

3,4,5,6,7,8,9,10,11,12,13,14,15,16 4,5,6,7,8,9,10,11,12,13,14,15,16 5,6,7,8,9,10,11,12,13,14,15,16 6,7,8,9,10,11,12,13,14,15,16 7,8,9,10,11,12,13,14,15,16 8,9,10,11,12,13,14,15,16 9,10,11,12,13,14,15,16 10,11,12,13,14,15,16 11,12,13,14,15,16 12,13,14,15,16 13,14,15,16 14,15,16 15.16 16

Operasi

Selanjutnya

Tabel 4.22 Peringkat Bobot Posisi Peringkat

elemen Operasi

Bobot Posisi

1

1

203.45

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

199.25 173.58 165.17 160.47 153.87 149.47 135.07 131.17 115.47 110.47 99.39 46.46 41.48 22.89 16.00

Waktu Operasi Waktu Siklus

WS =

203.45 52.93

= = 3.84

% Efisiensi =

---> Waktu total bobot pos ---> Nilai terbesar diwaktu

= 4 Stasiun

Waktu proses per unit CT Σ WS 203.45 52,93 X 4

=

X

100%

X

100%

Cari % Idle = 100 % - 96 % = 4.00% Q

=

% Efisiensi =

Ta Ct

=

Waktu proses per unit CT Σ WS

X

100%

X

100%

=

216.83 1,165

Cari % Idle = 100 % - 18,62 % = 81.38%

22 x 8 jam x 3.600 detik 52.93

Tabel 4.23 Pengelompokan stasiun kerja

-> Waktu total bobot posisi WS -> Nilai terbesar diwaktu penyelesaian 1 2 3 4 5

Oper asi 1,2,3,4,5

5,43 + 30,60 + 8,80 + 4,20 + 6,90 = 55,93 6,7,8,9,10 4,40 + 16,80 + 5,30 + 16,00 + 5,40 = 47,90 11,13,14 11,20 + 4,90 + 18,00 = 34,10 12 56.10 15.16 16,00 + 6,80 = 22,80

= 96.00%

= 11,970.53

= 18.62%

=

Total waktu dalam stasiun kerja

11,971

detik

Cycle time 56.10 56.10 56.10 56.10 56.10

Tabel 4.24 Pengelompokan stasiun kerja WS

Operasi

total waktu dalam stasiun kerja

Cycle time

1

1,2,3,4,5

55.93

56.10

2 3 4 5

6,7,8,9,10 11,13,14 12 15.16

47.90 34.10 56.10 22.80

56.10 56.10 56.10 56.10

Tabel 4.25 P % Efisiensi WS 0.00 0.15 0.39 0.00 0.59

WS 1

Tabel 4.25 Pengelompokan stasiun kerja Operasi

total waktu dalam stasiun kerja

5,43+30,60+8,80+4,20+6,90+4,40+16,8 1,2,3,4,5,6,7,8,9,10, 0+5,30+16,00+5,40+11,20+4,90+18,00+ 11,12,13,14,15,16 56,10+16,00+6,80 = 216,83

Tabel 4.26 Pengelo Cycle time

WS

1,165

1

Tabel 4.26 Pengelompokan stasiun kerja Operasi

total waktu

Cycle time

%efisiensi WS

1,2,3,4,5,6,7,8,9,10,11,1 2,13,14,15,16

216.83

1,165

18.62

Q =

Ta 22 x 8 jam x 3.600 detik = = 11,294.12 = 11,294 Ct 56.10

detik

Waktu produksi CT = Jumlahproduk/bulan (demand ke-13) =

( 22 hari x 8 jam x 3.600 detik ) 544

= 1,165

WS =

=

Waktu Operasi Waktu siklus 203.45 1,165

= 0.175 stasiun

bulan (demand ke-13)

hari x 8 jam x 3.600 detik )

stasiun

=1 stasiun

Tabel 5.1 Perbandingan hasil tiap methode RPW

KB (Killbridge)

56.1

1,165

4

1

Efisiensi lintasan

96%

18.62%

% Idle

4%

81.38%

WS (Cycle time) Jumlah stasiun kerja

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