Simulation Model of an Ultra-Light Overhead Conveyor System; Analysis of the Process in the Warehouse
Authors: Batin Latif Aylak, Bernd Noche, M. Baran Cantepe, Aydin Karakaya
Abstract:
Ultra-light overhead conveyor systems are rope-based conveying systems with individually driven vehicles. The vehicles can move automatically on the rope and this can be realized by energy and signals. The ultra-light overhead conveyor systems always must be integrated with a logistical process by finding a best way for a cheaper material flow in order to guarantee precise and fast workflows. This paper analyzes the process of an ultra-light overhead conveyor system using necessary assumptions. The analysis consists of three scenarios. These scenarios are based on raising the vehicle speeds with equal increments at each case. The correlation between the vehicle speed and system throughput is investigated. A discrete-event simulation model of an ultra-light overhead conveyor system is constructed using DOSIMIS-3 software to implement three scenarios. According to simulation results; the optimal scenario, hence the optimal vehicle speed, is found out among three scenarios. This simulation model demonstrates the effect of increased speed on the system throughput.
Keywords: Logistics, material flow, simulation, ultra-light overhead conveyor.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1088204
Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 2569References:
[1] G. Neumann, Simulation Education in Logistics: Case Studies in a Virtual Learning Environment, Magdeburg, 2008. URL:http://www.scseurope. net/conf/ecms2008/ecms2008%20CD/ ecms2008%20pdf/lt- ECMS2008_0116.pdf
[2] B. L. Aylak, B. Noche, Ultra-light Overhead Conveyor Systems for Logistics Applications, Madrid, 2013. WASET vol. 79, pp. 997-999 URL: http://www.waset.org/journals/waset/v79/v79-184.pdf
[3] C. B. Ries, Diskrete Simulation Einer Oeffentlichen Mensa und Grenzlast- und Engpassanalyse Einer Kleinmengenkommissionierung für High Tech Produkte mit DOSIMIS-3, Bielefeld, 2013 URL: http://www.christianbenjaminries.de/scientific/2009-12-27- Diskrete_Simulation_einer_oeffentlichen_Mensa_und_Grenzlast- _und_Engpassanalyse_KMK.pdf
[4] T. Elhasia, B. Noche, L. Zhao, Simulation of a Sustainable Cement Supply Chain; Proposal Model Review, Madrid, 2013. WASET vol. 75, pp. 562-570 URL: http://www.waset.org/journals/waset/v75/v75- 103.pdf
[5] VDI “Mobile Roboter in Elektrohängebahnsystemen: Technische Gestaltung und Auslegung”, 1990.