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To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing.

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Presentation on theme: "To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing."— Presentation transcript:

1 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Green Grass, Inc. Big Broadcaster

2 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster ABolt leg frame to hopper40None BInsert impeller shaft30A CAttach axle50A DAttach agitator40B EAttach drive wheel6B FAttach free wheel25C GMount lower post15C HAttach controls20D, E IMount nameplate18F, G Total244 WorkTimeImmediate ElementDescription(sec)Predecessor(s) Example 10.4

3 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster ABolt leg frame to hopper40None BInsert impeller shaft30A CAttach axle50A DAttach agitator40B EAttach drive wheel6B FAttach free wheel25C GMount lower post15C HAttach controls20D, E IMount nameplate18F, G Total244 WorkTimeImmediate ElementDescription(sec)Predecessor(s) Example 10.4

4 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster ABolt leg frame to hopper40None BInsert impeller shaft30A CAttach axle50A DAttach agitator40B EAttach drive wheel6B FAttach free wheel25C GMount lower post15C HAttach controls20D, E IMount nameplate18F, G Total244 WorkTimeImmediate ElementDescription(sec)Predecessor(s) 40 A Example 10.4

5 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster ABolt leg frame to hopper40None BInsert impeller shaft30A CAttach axle50A DAttach agitator40B EAttach drive wheel6B FAttach free wheel25C GMount lower post15C HAttach controls20D, E IMount nameplate18F, G Total244 WorkTimeImmediate ElementDescription(sec)Predecessor(s) 40 30 B A Example 10.4

6 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster ABolt leg frame to hopper40None BInsert impeller shaft30A CAttach axle50A DAttach agitator40B EAttach drive wheel6B FAttach free wheel25C GMount lower post15C HAttach controls20D, E IMount nameplate18F, G Total244 WorkTimeImmediate ElementDescription(sec)Predecessor(s) 40 50 B C A 30 Example 10.4

7 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster ABolt leg frame to hopper40None BInsert impeller shaft30A CAttach axle50A DAttach agitator40B EAttach drive wheel6B FAttach free wheel25C GMount lower post15C HAttach controls20D, E IMount nameplate18F, G Total244 WorkTimeImmediate ElementDescription(sec)Predecessor(s) 40 50 30 40 D B C A Example 10.4

8 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster ABolt leg frame to hopper40None BInsert impeller shaft30A CAttach axle50A DAttach agitator40B EAttach drive wheel6B FAttach free wheel25C GMount lower post15C HAttach controls20D, E IMount nameplate18F, G Total244 WorkTimeImmediate ElementDescription(sec)Predecessor(s) 40 6 50 E 30 40 D B C A Example 10.4

9 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster ABolt leg frame to hopper40None BInsert impeller shaft30A CAttach axle50A DAttach agitator40B EAttach drive wheel6B FAttach free wheel25C GMount lower post15C HAttach controls20D, E IMount nameplate18F, G Total244 WorkTimeImmediate ElementDescription(sec)Predecessor(s) 40 6 50 E 30 25 40 D B F C A Example 10.4

10 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster ABolt leg frame to hopper40None BInsert impeller shaft30A CAttach axle50A DAttach agitator40B EAttach drive wheel6B FAttach free wheel25C GMount lower post15C HAttach controls20D, E IMount nameplate18F, G Total244 WorkTimeImmediate ElementDescription(sec)Predecessor(s) 40 6 50 15 E 30 25 40 D B F C A G Example 10.4

11 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster ABolt leg frame to hopper40None BInsert impeller shaft30A CAttach axle50A DAttach agitator40B EAttach drive wheel6B FAttach free wheel25C GMount lower post15C HAttach controls20D, E IMount nameplate18F, G Total244 WorkTimeImmediate ElementDescription(sec)Predecessor(s) 40 6 20 50 15 E 30 25 40 H D B F C A G Example 10.4

12 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster ABolt leg frame to hopper40None BInsert impeller shaft30A CAttach axle50A DAttach agitator40B EAttach drive wheel6B FAttach free wheel25C GMount lower post15C HAttach controls20D, E IMount nameplate18F, G Total244 WorkTimeImmediate ElementDescription(sec)Predecessor(s) 40 6 20 50 15 18 E 30 25 40 H I D B F C A G Example 10.4

13 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster 40 6 20 50 15 18 E 30 25 40 H I D B F C A G Figure 10.13

14 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster 40 6 20 50 15 18 E 30 25 40 H I D B F C A G Desired output rate = 2400/week Plant operates 40 hours/week Example 10.5

15 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster 40 6 20 50 15 18 E 30 25 40 H I D B F C A G Desired output rate = 2400/week Plant operates 40 hours/week r = 2400/40 = 60 units/hour Example 10.5

16 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster 40 6 20 50 15 18 E 30 25 40 H I D B F C A G Desired output rate = 2400/week Plant operates 40 hours/week r = 2400/40 = 60 units/hour c = 1/60 = 1 minute/unit = 60 seconds/unit Example 10.5

17 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster 40 6 20 50 15 18 E 30 25 40 H I D B F C A G Desired output rate = 2400/week Plant operates 40 hours/week c = 60 seconds/unit Example 10.5

18 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster 40 6 20 50 15 18 E 30 25 40 H I D B F C A G Desired output rate = 2400/week Plant operates 40 hours/week c = 60 seconds/unit TM = 244 seconds/60 seconds = 4.067 or 5 stations Example 10.5

19 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster 40 6 20 50 15 18 E 30 25 40 H I D B F C A G Desired output rate = 2400/week Plant operates 40 hours/week TM = 244 seconds/60 seconds = 4.067 or 5 stations Efficiency = [244\5(60)]100 = 81.3% c = 60 seconds/unit Example 10.5

20 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster 40 6 20 50 15 18 E 30 25 40 H I D B F C A G c = 60 seconds/unit TM = 5 stations Efficiency = 81.3% Example 10.5 Desired output rate = 2400/week Plant operates 40 hours/week TM = 244 seconds/60 seconds = 4.067 or 5 stations Efficiency = [244\5(60)]100 = 81.3%

21 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster 40 6 20 50 15 18 E 30 25 40 H I D B F C A G c = 60 seconds/unit TM = 5 stations Efficiency = 81.3% CummIdle StationCandidateChoiceTimeTime Example 10.6

22 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster 40 6 20 50 15 18 E 30 25 40 H I D B F C A G c = 60 seconds/unit TM = 5 stations Efficiency = 81.3% CummIdle StationCandidateChoiceTimeTime S1AA4020 Example 10.6

23 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster 40 6 20 50 15 18 E 30 25 40 H I D B F C A G c = 60 seconds/unit TM = 5 stations Efficiency = 81.3% Example 10.6 CummIdle StationCandidateChoiceTimeTime S1AA4020

24 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster c = 60 seconds/unit TM = 5 stations Efficiency = 81.3% 40 6 20 50 15 18 E 30 25 40 H I D B F C A G S1 Example 10.6 CummIdle StationCandidateChoiceTimeTime S1AA4020

25 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster c = 60 seconds/unit TM = 5 stations Efficiency = 81.3% 40 6 20 50 15 18 E 30 25 40 H I D B F C A G S1 Example 10.6 CummIdle StationCandidateChoiceTimeTime S1AA4020 S2B,CC5010

26 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster c = 60 seconds/unit TM = 5 stations Efficiency = 81.3% 40 6 20 50 15 18 E 30 25 40 H I D B F C A G S1 Example 10.6 CummIdle StationCandidateChoiceTimeTime S1AA4020 S2B,CC5010

27 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster c = 60 seconds/unit TM = 5 stations Efficiency = 81.3% 40 6 20 50 15 18 E 30 25 40 H I D B F C A G S1 S2 Example 10.6 CummIdle StationCandidateChoiceTimeTime S1AA4020 S2B,CC5010

28 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster c = 60 seconds/unit TM = 5 stations Efficiency = 81.3% 40 6 20 50 15 18 E 30 25 40 H I D B F C A G S1 S2 Example 10.6 CummIdle StationCandidateChoiceTimeTime S1AA4020 S2B,CC5010 S3B,F,GB3030

29 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster c = 60 seconds/unit TM = 5 stations Efficiency = 81.3% 40 6 20 50 15 18 E 30 25 40 H I D B F C A G S1 S2 Example 10.6 CummIdle StationCandidateChoiceTimeTime S1AA4020 S2B,CC5010 S3B,F,GB3030

30 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster c = 60 seconds/unit TM = 5 stations Efficiency = 81.3% 40 6 20 50 15 18 E 30 25 40 H I D B F C A G S1 S2 Example 10.6 CummIdle StationCandidateChoiceTimeTime S1AA4020 S2B,CC5010 S3B,F,GB3030

31 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster c = 60 seconds/unit TM = 5 stations Efficiency = 81.3% 40 6 20 50 18 E 30 25 40 H I D B F C A G S1 S2 Example 10.6 CummIdle StationCandidateChoiceTimeTime S1AA4020 S2B,CC5010 S3B,F,GB3030 E,F,GF555

32 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. 6 20 18 E H I 40 50 15 30 25 40 D B F C A G S1 S2 Line Balancing Big Broadcaster c = 60 seconds/unit TM = 5 stations Efficiency = 81.3% CummIdle StationCandidateChoiceTimeTime S1AA4020 S2B,CC5010 S3B,F,GB3030 E,F,GF555 Example 10.6

33 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster c = 60 seconds/unit TM = 5 stations Efficiency = 81.3% 40 6 20 50 15 18 E 30 25 40 H I D B F C A G S1 S2 S3 Example 10.6 S1AA4020 S2B,CC5010 S3B,F,GB3030 E,F,GF555 CummIdle StationCandidateChoiceTimeTime

34 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster c = 60 seconds/unit TM = 5 stations Efficiency = 81.3% Example 10.6 S1 6 20 E 30 40 H D B S3 50 18 25 I F C G S2 40 A

35 To Accompany Krajewski & Ritzman Operations Management: Strategy and Analysis, Sixth Edition © 2002 Prentice Hall, Inc. All rights reserved. Line Balancing Big Broadcaster 40 6 20 50 15 18 E 30 25 40 H I D B F C A G c = 60 seconds/unit TM = 5 stations Efficiency = 81.3% S1 S2 S3 S5 S4 Figure 10.15

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