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Example Balance for 3 units/hour and compute theoretical min number of stations (primary: longest task time; secondary: most followers). 5. C. 10 Min. 11. 3. 7. 3. G. I. A. B. F. 4. D. 12. 11. E. H. Example of Line Balancing: Step 2: Determine Cycle Time.
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ExampleBalance for 3 units/hour and compute theoretical min number of stations (primary: longest task time; secondary: most followers) 5 C 10 Min. 11 3 7 3 G I A B F 4 D 12 11 E H
Example of Line Balancing:Step 2: Determine Cycle Time Question: Suppose we only have demand for 3 units per hour. What would our cycle time have to be? Answer: Therefore, the maximum task time allowed in a single station is 20 minutes
Example of Line Balancing:Step 3: Determine Theoretical Minimum Number of Workstations Question: What is the theoretical minimum number of workstations for this problem? Answer:
Example of Line Balancing:Step 4: Rules To Follow for Loading Workstations • A number of simple rules have been proposed for assigning tasks to work stations. • Assign Tasks With The Most Following Tasks First • Assign Tasks With the Longest Task Time First • For this example, we’ll use • Primary: Assign tasks in order of the longest operating time • Secondary (tie-breaking):Assign tasks in order of the largest number of following tasks.
Example of Line Balancing: Step 5: Makeassignments C A B F G I D E H