-Many production facilities generate and update production schedules on shop floor for manufacturing. Rescheduling is necessary because the manufacturing system is dynamic and unexpected events occur. This research paper discusses Enterprise Resource Planning in Supply Chain Management policies and how they affect the performance of manufacturing systems. The benefits of proper Enterprise Resource Planning in Supply Chain Management include improved manufacturing system performance with reduced cost due to computational effort human or computer and disruptions to existing plans (nervousness). The paper summarizes previous work in this area and also discusses how it requires methods to solve production problems on shop floor. The goal is to help production planners, engineers, and researchers understand the importance of Enterprise Resource Planning in Supply Chain Management and the proper role of production in dynamic manufacturing systems. Enhanced competitiveness requires that companies ceaselessly integrate within a network of organizations. Firms ignoring this challenge are destined to fall behind their rivals. This integration of companies within a network has led to put more emphasis on Enterprise Resource Planning in Supply Chain Management. The main finding is that the panel experts saw only a modest role for ERP in improving future supply chain effectiveness and clear risk it actually limiting progress in SCM. ERP was seen as offering a positive contribution to future supply chain issues: 1.More customization of products and services, 2.More standardized processes and information, 3. The need for worldwide IT systems, and 4.Greater transparency of the market palace. Implications for research and management practice are discussed.
I.INTRODUCTION Manufacturing facilities are complex, dynamic, stochastic systems. From the beginning of organized manufacturing, workers, supervisors, engineers, and managers have developed many clever and practical methods for controlling production activities. Although dispatching rules, kanban cards, and other decentralized production control policies are in use, many manufacturing facilities generate and update production schedules, which are plans that state when certain controllable activities (e.g., processing of jobs by resources) should take place. Dispatching rules are usually quick but myopic because they typically they do not use global information. Production schedules can enable better coordination to increase productivity and minimize operating costs. A production schedule can identify resource conflicts, control the release of jobs to the job shop, ensure that required raw materials are ordered in time, determine whether delivery promises can be met, and identify time periods available for preventive maintenance. Production scheduling is a very difficult combinatorial optimization problem, so manual solution of any reasonably large problem is impossible. Research scientists, software companies, and manufacturing consultants have developed and impleme...