Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 53-63 |
| Seitenumfang | 11 |
| Fachzeitschrift | Production Engineering |
| Jahrgang | 12 |
| Ausgabenummer | 1 |
| Publikationsstatus | Veröffentlicht - 29 Nov. 2017 |
Abstract
Lot sizing is an important task of production planning and control: basis of lot sizes are order change costs and costs for storage. Models for lot sizing do not consider lot size dependent maintenance costs. However, for a forging company the tool wear is very important, because the tooling costs represent a major part in the production cost. In this article, the deterministic lot size model of Andler is extended with lot size dependent maintenance costs. For this purpose, the correlation between lot size and the tool wear is first derived in order to develop a lot size dependent wear function. The linking of a lot size dependent wear function with maintenance costs results in a lot size dependent maintenance cost function, which can be integrated into existing lot size models with a customized total cost function. The validation of the extended lot size model consists of two parts. In the first part, the functionality of the extended lot size model is validated. In the second part, a sensitivity analysis of the lot size is carried out with regard to lot size dependent costs and unit costs.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Maschinenbau
- Ingenieurwesen (insg.)
- Wirtschaftsingenieurwesen und Fertigungstechnik
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in: Production Engineering, Jahrgang 12, Nr. 1, 29.11.2017, S. 53-63.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Lot sizing in the forging industry considering lot size dependent tool wear
AU - Prinzhorn, Henrik
AU - Richter, Johannes
AU - Langner, Jan
AU - Stonis, Malte
AU - Nyhuis, Peter
N1 - Funding information: IGF research project (18780N) of Forschungsvereinigung Gesellschaft für Verkehrsbetriebswirtschaft und Logistik e.V. (GVB). The Federal Ministry of Economics and Energy (BMWi) funds the research project through the AiF within the framework of the program for the promotion of industrial joint research (IGF) based on a decision of the German Bundestag.
PY - 2017/11/29
Y1 - 2017/11/29
N2 - Lot sizing is an important task of production planning and control: basis of lot sizes are order change costs and costs for storage. Models for lot sizing do not consider lot size dependent maintenance costs. However, for a forging company the tool wear is very important, because the tooling costs represent a major part in the production cost. In this article, the deterministic lot size model of Andler is extended with lot size dependent maintenance costs. For this purpose, the correlation between lot size and the tool wear is first derived in order to develop a lot size dependent wear function. The linking of a lot size dependent wear function with maintenance costs results in a lot size dependent maintenance cost function, which can be integrated into existing lot size models with a customized total cost function. The validation of the extended lot size model consists of two parts. In the first part, the functionality of the extended lot size model is validated. In the second part, a sensitivity analysis of the lot size is carried out with regard to lot size dependent costs and unit costs.
AB - Lot sizing is an important task of production planning and control: basis of lot sizes are order change costs and costs for storage. Models for lot sizing do not consider lot size dependent maintenance costs. However, for a forging company the tool wear is very important, because the tooling costs represent a major part in the production cost. In this article, the deterministic lot size model of Andler is extended with lot size dependent maintenance costs. For this purpose, the correlation between lot size and the tool wear is first derived in order to develop a lot size dependent wear function. The linking of a lot size dependent wear function with maintenance costs results in a lot size dependent maintenance cost function, which can be integrated into existing lot size models with a customized total cost function. The validation of the extended lot size model consists of two parts. In the first part, the functionality of the extended lot size model is validated. In the second part, a sensitivity analysis of the lot size is carried out with regard to lot size dependent costs and unit costs.
KW - Forging industry
KW - Lot sizing
KW - Sensitivity analysis
KW - Tool wear
UR - http://www.scopus.com/inward/record.url?scp=85035320209&partnerID=8YFLogxK
U2 - 10.1007/s11740-017-0777-9
DO - 10.1007/s11740-017-0777-9
M3 - Article
AN - SCOPUS:85035320209
VL - 12
SP - 53
EP - 63
JO - Production Engineering
JF - Production Engineering
SN - 0944-6524
IS - 1
ER -