Management of Manufacturing Systems’ Adapting and Dynamic State Times
Journal Title: RECENT - Year 2009, Vol 10, Issue 27
Abstract
This paper contains a checking of the times consumed on the manufacturing flow. Operational, auxiliary, adapting and dynamic regime times, for different manufacturing tasks and organizational types are pointed out and calculated. Determination of the item’s and batch’s manufacturing time, under the conditions of serial and parallel disposal of the workstations has been had in view. It starts from pointing out the motions within and outside of the workstation. Possible organizing cases of the activities needed for the system’s adaptation to the manufacture of a new item and the consequences of partly overlapping the transient regime time on the adapting time, have been checked. By calculating adapting and transient regime times for each of the cases identified hereby as being possible, premises of drawing up managerial decision variants have been created. The determination of these times is useful in fixing performances related to the system’s output and to the calculation of manufacturing costs. They are essential in designing manufacturing systems. The optimal management of the item change adapting times and of the transitory regime times represents an important requirement of the actual economic reality. Ensuring the market competitiveness, presumes manufacturing cost reductions, firmly respected supplying terms and small manufacturing batches.
Authors and Affiliations
Gavrilă CALEFARIU, Adriana FOTA, Cristina GĂVRUŞ, Flavius SÂRBU, Magdalena BARBU, Nicolae BOIAN
Keywords
Related Articles
- EP ID EP134342
- DOI -
- Views 74
- Downloads 0
Methodology for Preliminary Determination of the Competitiveness of Metal Structures
The present work shows a methodology for preparing an offer that outlines competitive advantages of the metal construction of overhead cranes when these cranes are considered as logistics machines. The competitiveness is...
Metallographic Researches on Welded Construction of the Telecommunication Antennae
Modern telecommunications antennas are made in welded steel pipes. Constructive complexity, functional, parametric and resistance require special materials and a blend of modern technology. The paper presents a welded co...
The Mathematical Modelling and Computer Simulation of Casting Solidification
The Department of Materials Science from Transilvania University, Faculty of Materials Science & Engineering developed some mathematical models and software for the computer simulation of casting solidification. The...
Dimensional Variation of Polyurethane Foam Panel on Circular Cutting with Abrasive Water Jet Technology
The abrasive water jet method can offer a suitable solution for manufacturing of polyurethane foam panel that are usually difficult to do. This paper presents the results of some experiments on abrasive water jet cutting...
The Macroscopic Analysis of Samples Cut With a CO2 Laser Type TC L4003
In industrial practice, metal materials such as steel, tool steel, stainless steel, aluminium and aluminium alloys are cut using laser (considered an allied welding process). But laser can also cut materials such as tita...