Operations Management and Systems Engineering by Unknown

Operations Management and Systems Engineering by Unknown

Author:Unknown
Language: eng
Format: epub
ISBN: 9789811560170
Publisher: Springer Singapore


FCFS

390

510

SPT

380

500

General SB routine

360

480

Local search

230

350

The Gantt chart is generated by LEKIN software which shows worst condition as using FCFS rule and best condition as using Local Search Algorithm shown in Figs. 14.6 and 14.7 respectively.

Fig. 14.6Scheduling using FCFS rule

Fig. 14.7Scheduling using local search algorithm

14.7 Results and Conclusion

After the implementation of the lean tools and techniques, the calculation of OEE of CNC Laser Cutting and CNC Panel Bender with improvements are done and is illustrated in Tables 14.5 and 14.6 respectively which shows that the availability rate of both the machines has increased that leads to increase in OEE of both the machines.Table 14.5CNC laser cutting machine OEE after improvement



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