Given the following operations and unit times in minutes (#1- 1.5, #2=3, #3=1, #4=2, #5=4), balance the production line with the goal of producing 30 units/hr.
Expert Answer
Task | Task Times |
1 | 1.5 |
2 | 3 |
3 | 1 |
4 | 2 |
5 | 4 |
Total | 11.5 |
Cycle time = Production time available / desired output
cycle time = 60 minutes / 30 units per hour
cycle time = 2 minutes / unit
Minimum number of work stations = Total task time / cycle time
Minimum number of work stations = 11.5 / 2
Minimum number of work stations = 6
Thus the optimal number of workstations to balance the production line is 6 .