To kit or not to kit: Analysing the value of model-based kitting for additive manufacturing

Tutkimustuotos: Lehtiartikkeli

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To kit or not to kit : Analysing the value of model-based kitting for additive manufacturing. / Khajavi, Siavash H.; Baumers, Martin; Holmström, Jan; Özcan, Ender; Atkin, Jason; Jackson, Warren; Li, Wenwen.

julkaisussa: Computers in Industry, Vuosikerta 98, 01.06.2018, s. 100-117.

Tutkimustuotos: Lehtiartikkeli

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Khajavi, Siavash H. ; Baumers, Martin ; Holmström, Jan ; Özcan, Ender ; Atkin, Jason ; Jackson, Warren ; Li, Wenwen. / To kit or not to kit : Analysing the value of model-based kitting for additive manufacturing. Julkaisussa: Computers in Industry. 2018 ; Vuosikerta 98. Sivut 100-117.

Bibtex - Lataa

@article{24a5b943019e4d39ba5d970a1a8dea35,
title = "To kit or not to kit: Analysing the value of model-based kitting for additive manufacturing",
abstract = "The use of additive manufacturing (AM) for the production of functional parts is increasing. Thus, AM based practices that can reduce supply chain costs gain in importance. We take a forward-looking approach and study how AM can be used more effectively in the production of multi-part products in low to medium quantities. The impact of introducing kitting in AM on supply chain cost is investigated. Kitting approaches are traditionally devised to feed all components belonging to an assembly into individual containers. Where conventional manufacturing approaches are used for kitting, the produced parts pass through inventory and kit preparation steps before being forwarded to the assembly line/station. However, by taking advantage of the object-oriented information handling inherent in the AM process, kitting information can be embedded directly within the digital design data and parts produced in a common build. This model-based kitting practice reduces − even eliminates − the need for a manual kit preparation step and promises additional supply chain benefits. Eight experiments were conducted using laser sintering (LS) to investigate the impact of model-based component kitting on production cost and supply chain cost. The results show that with current state-of-the-art volume packing software, production costs increase with the adoption of kitting. The increased production cost was off-set to different extents by kitting supply chain benefits, including simplified production planning, reduced work-in-progress inventory and elimination of parts fetching prior to assembly. Findings of this research are of interest for manufacturers, service bureaus and practitioners who use AM for low quantity production, as well as developers of AM volume packing and production planning software.",
keywords = "Additive manufacturing, Capacity aggregation, Components kitting, Cost study, Packing optimisation, Production planning, Supply chain",
author = "Khajavi, {Siavash H.} and Martin Baumers and Jan Holmstr{\"o}m and Ender {\"O}zcan and Jason Atkin and Warren Jackson and Wenwen Li",
year = "2018",
month = "6",
day = "1",
doi = "10.1016/j.compind.2018.01.022",
language = "English",
volume = "98",
pages = "100--117",
journal = "Computers in Industry",
issn = "0166-3615",
publisher = "Elsevier",

}

RIS - Lataa

TY - JOUR

T1 - To kit or not to kit

T2 - Analysing the value of model-based kitting for additive manufacturing

AU - Khajavi, Siavash H.

AU - Baumers, Martin

AU - Holmström, Jan

AU - Özcan, Ender

AU - Atkin, Jason

AU - Jackson, Warren

AU - Li, Wenwen

PY - 2018/6/1

Y1 - 2018/6/1

N2 - The use of additive manufacturing (AM) for the production of functional parts is increasing. Thus, AM based practices that can reduce supply chain costs gain in importance. We take a forward-looking approach and study how AM can be used more effectively in the production of multi-part products in low to medium quantities. The impact of introducing kitting in AM on supply chain cost is investigated. Kitting approaches are traditionally devised to feed all components belonging to an assembly into individual containers. Where conventional manufacturing approaches are used for kitting, the produced parts pass through inventory and kit preparation steps before being forwarded to the assembly line/station. However, by taking advantage of the object-oriented information handling inherent in the AM process, kitting information can be embedded directly within the digital design data and parts produced in a common build. This model-based kitting practice reduces − even eliminates − the need for a manual kit preparation step and promises additional supply chain benefits. Eight experiments were conducted using laser sintering (LS) to investigate the impact of model-based component kitting on production cost and supply chain cost. The results show that with current state-of-the-art volume packing software, production costs increase with the adoption of kitting. The increased production cost was off-set to different extents by kitting supply chain benefits, including simplified production planning, reduced work-in-progress inventory and elimination of parts fetching prior to assembly. Findings of this research are of interest for manufacturers, service bureaus and practitioners who use AM for low quantity production, as well as developers of AM volume packing and production planning software.

AB - The use of additive manufacturing (AM) for the production of functional parts is increasing. Thus, AM based practices that can reduce supply chain costs gain in importance. We take a forward-looking approach and study how AM can be used more effectively in the production of multi-part products in low to medium quantities. The impact of introducing kitting in AM on supply chain cost is investigated. Kitting approaches are traditionally devised to feed all components belonging to an assembly into individual containers. Where conventional manufacturing approaches are used for kitting, the produced parts pass through inventory and kit preparation steps before being forwarded to the assembly line/station. However, by taking advantage of the object-oriented information handling inherent in the AM process, kitting information can be embedded directly within the digital design data and parts produced in a common build. This model-based kitting practice reduces − even eliminates − the need for a manual kit preparation step and promises additional supply chain benefits. Eight experiments were conducted using laser sintering (LS) to investigate the impact of model-based component kitting on production cost and supply chain cost. The results show that with current state-of-the-art volume packing software, production costs increase with the adoption of kitting. The increased production cost was off-set to different extents by kitting supply chain benefits, including simplified production planning, reduced work-in-progress inventory and elimination of parts fetching prior to assembly. Findings of this research are of interest for manufacturers, service bureaus and practitioners who use AM for low quantity production, as well as developers of AM volume packing and production planning software.

KW - Additive manufacturing

KW - Capacity aggregation

KW - Components kitting

KW - Cost study

KW - Packing optimisation

KW - Production planning

KW - Supply chain

UR - http://www.scopus.com/inward/record.url?scp=85043387323&partnerID=8YFLogxK

U2 - 10.1016/j.compind.2018.01.022

DO - 10.1016/j.compind.2018.01.022

M3 - Article

VL - 98

SP - 100

EP - 117

JO - Computers in Industry

JF - Computers in Industry

SN - 0166-3615

ER -

ID: 18333011