ChIV-AggregatePlanning

6000 8500 4500 shift 500 units to p1 shift 500 units

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Unformatted text preview: 4500 Shift 500 units to P1. Shift 500 units to P2. 6000 8500 4500 Shift 500 units to P4. 0 0 0 A combination? 6500 8000 4500 500 0 0 Shift 500 units to P2. -- Produce close to desirable period. Why? Adjusted plan is ok. This is the final plan plan. Requirement also means demand. Plan represents production quantity. 8 Constraints: Cannot exceed capacity. No shortages are permitted. Level Strategy Average demand = (5000+6000+8500+4500)/4 = 6000 Example 3 . cont Inv. for period X = Inv. for (X-1) + Production for X - Demand for X (XPeriod Capacity Demand Basic plan plan Inventory Adjust. 1 Inventory Adjust. 2 Inventory 0 Ex 4: Chase Period Requirement Basic Plan Inventory Adjusted plan Inventory Inventor Final Plan Inventory Constraints: No shortages. Capacity 4000. Must have at least 600 units at the end of April. Jan. 2000 Feb. March April 4500 4800 4300 May 2900 2900 0 2900 600 2300 0 June 2700 2700 0 2700 600 2700 0 0 1 2 8000 8000 5000 6000 6000 6000 6000 0 0 6500 6500 1500 2000 4 What’s wrong? 8000 8000 Short...
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