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Simulation-based performance analysis for a novel AVS/RS technology with movable lifts
ID
Jerman, Boris
(
Author
),
ID
Ekren, Banu Yetkin
(
Author
),
ID
Küçükyaşar, Melis
(
Author
),
ID
Lerher, Tone
(
Author
)
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MD5: B7FCAF62B0E39194FB1AEF37019EEA99
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https://www.mdpi.com/2076-3417/11/5/2283
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Abstract
This paper studies a novel autonomous vehicle-based storage and retrieval system (AVS/RS) design with movable lifts (AVS/RS/ML). In the proposed system, there are aisle-captive lifts that are able to travel along the warehouse aisle to position themselves at the target column location. Those lifts can lift up/down the autonomous vehicles to/from the target storage compartment when they are in standstill. This novel design is proposed as an alternative to existing AVS/RSs to balance the resource utilizations as well as to provide an inexpensive solution with highly utilized autonomous vehicles (i.e., AGVs). As an initial work, for this novel system, two alternative operating designs under different racking configurations are experimented. We compare those two designs by their throughput rate performance metrics under the arrival rate scenarios with highly utilized AGVs (i.e., 95%). Besides, we experiment with two warehouse capacity scenarios: 900 and 1800 storage compartments. The results show that designs with two separate I/O point locations provide a better throughput rate than designs with single I/O point location. Besides, a decreased number of columns in the system improves the system's performance.
Language:
English
Keywords:
logistics
,
automated warehousing
,
AVS/RS
,
movable lifts
,
simulation modelling
,
material handling system
Work type:
Article
Typology:
1.01 - Original Scientific Article
Organization:
FS - Faculty of Mechanical Engineering
Publication status:
Published
Publication version:
Version of Record
Year:
2021
Number of pages:
14 str.
Numbering:
Vol. 11, iss. 5, art. 2283
PID:
20.500.12556/RUL-134919
UDC:
519.876.5:625.712.61(045)
ISSN on article:
2076-3417
DOI:
10.3390/app11052283
COBISS.SI-ID:
56899843
Publication date in RUL:
11.02.2022
Views:
840
Downloads:
133
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Record is a part of a journal
Title:
Applied sciences
Shortened title:
Appl. sci.
Publisher:
MDPI
ISSN:
2076-3417
COBISS.SI-ID:
522979353
Licences
License:
CC BY 4.0, Creative Commons Attribution 4.0 International
Link:
http://creativecommons.org/licenses/by/4.0/
Description:
This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:
04.03.2021
Secondary language
Language:
Slovenian
Keywords:
logistika
,
avtomatizirano skladiščenje
,
AVS/RS (sistem za avtomatsko vskladiščenje in izskladiščenje)
,
premična dvigala
,
numerično modeliranje delovanja
,
transportni sistemi
Projects
Funder:
ARRS - Slovenian Research Agency
Project number:
L5-2626
Name:
Skladiščenje 4.0 – Model integracije skladiščno-komisionirnih in robotskih sistemov
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