On Idle Energy Consumption Minimization in Production: Industrial Example and Mathematical Model
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F20%3A00340431" target="_blank" >RIV/68407700:21230/20:00340431 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21730/20:00340431
Result on the web
<a href="https://doi.org/10.5220/0008877400350046" target="_blank" >https://doi.org/10.5220/0008877400350046</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5220/0008877400350046" target="_blank" >10.5220/0008877400350046</a>
Alternative languages
Result language
angličtina
Original language name
On Idle Energy Consumption Minimization in Production: Industrial Example and Mathematical Model
Original language description
This paper, inspired by a real production process of steel hardening, investigates a scheduling problem to minimize the idle energy consumption of machines. The energy minimization is achieved by switching a machine to some power-saving mode when it is idle. For the steel hardening process, the mode of the machine (i.e., furnace) can be associated with its inner temperature. Contrary to the recent methods, which consider only a small number of machine modes, the temperature in the furnace can be changed continuously, and so an infinite number of the power-saving modes must be considered to achieve the highest possible savings. To model the machine modes efficiently, we use the concept of the energy function, which was originally introduced in the domain of embedded systems but has yet to take roots in the domain of production research. The energy function is illustrated with several application examples from the literature. Afterward, it is integrated into a mathematical model of a sc heduling problem with parallel identical machines and jobs characterized by release times, deadlines, and processing times. Numerical experiments show that the proposed model outperforms a reference model adapted from the literature.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
<a href="/en/project/EF16_026%2F0008432" target="_blank" >EF16_026/0008432: Cluster 4.0 - Methodology of System Integration</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 9th International Conference on Operations Research and Enterprise Systems
ISBN
978-989-758-396-4
ISSN
2184-4372
e-ISSN
—
Number of pages
12
Pages from-to
35-46
Publisher name
SciTePress - Science and Technology Publications
Place of publication
Porto
Event location
Valletta
Event date
Feb 22, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000558347400003