Wyniki wyszukiwania - BazTech

Ograniczanie wyników

1 Tomczuk-Piróg I.

1 2006

Znaleziono wyników: 1

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: język OPL

Sortuj według:

Ogranicz wyniki do:

Zastosowanie technik programowania CLP do planowania przepływu produkcji w przedsiębiorstwach produkcyjnych

Tomczuk-Piróg I.

Zarządzanie Przedsiębiorstwem

2006

Vol. 9, nr 1

53-63

Decision making supported by task-oriented software tools plays a pivotal role in a modern enterprises. That is because commercially available ERP systems are not able to respond in an interactive on-line/real-time mode. It means a new generation of DSS (Decision Support Systems) that enable a fast prototyping of production flows in multiproject environment as well as an integrated approach to a layout planning, production routing, batch-sizing and scheduling problems is needed. In that context, the constraint logic programming (CLP) techniques allowing declarative representation of a decision making problem provide a quite attractive alternative. So, some issues regarding modeling of decision making and searching strategies development are discussed in the contribution. The results obtained are implemented in a software package supporting production flow planning in the SMEs (Small and Medium Size Enterprises). The proposed approach has been implemented in a software package: Production Order Verification System (POVS). POVS software facilitates a fast evaluation of production orders assuming to be processed in a system already involved in the currently executed production plan. The software package developed Production Order Verification System, aimed at the class of small and medium size enterprises enables to: - specify a production and transportation system capabilities, - specify the production order's requirements, - store the production order specification into the data base, - select searching strategy (to specify calculation parameters), - monitor admissible solutions (i.e. results of production flow planning). The system assists the user in answering to the following questions: Are the company production capabilities are sufficient for the execution of a production order in accordance with the customer's requirements? What is the planned production order execution deadline? What is the cost of the order execution? POVS facilitates setting a possible variant of current production organization. It includes routing, batching and scheduling and at the same time a timely and cost efficient execution of production orders. A newly introduced production orders are verified according to the company's possibilities and producer's constraints, i.e. the transportation-warehouse efficiency and the customer's requirements (directive deadline and the work order volume). It also facilitates establishing the sequence of production order execution by setting the priority of the verified production orders.