RANDOM OPTIMIZATION CONTROL OVER SOME RANDOM SAMPLE DYNAMIC PRODUCTION AND ADVERTISING PLANS

Abstract

Through the study, we will deal with the production control system, improving it with the presence of: Disruption in supply - uncertainty in demand. There are two types of orders, discontinuous ordering and random ordering. In the case of demand disruption we find an increase in the indicators of the dynamic performance of the system (peak order price, production completion, inventory) with the duration of supply disruption, but we find increase and decrease sequentially with the start time of supply disruption. The direction of change is different Each peak will be independent of the onset of supply disruption with no disruption to demand. In random order: Dynamic performance indicators increase with the duration of the disruption (inventory amplification - variance of inventory relative to demand), since the downward trend increases demand variance. We propose an algorithm related in dynamic performance indicators of the system where it reduces the objective function by choosing suitable parameters of the system. The optimal parameters are related to: Under intermittent demand: the time and duration of the interruption of supply Under random demand: duration of supply interruption