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Identification and Categorization of Assembly Information for Collaborative Product Realization
KTH, School of Industrial Engineering and Management (ITM), Production Engineering, Digital Smart Production.ORCID iD: 0000-0003-3465-3467
Mälardalen University, Eskilstuna, 631 05, Sweden.
KTH, School of Industrial Engineering and Management (ITM), Production Engineering.ORCID iD: 0000-0002-8243-9505
KTH, School of Industrial Engineering and Management (ITM), Production Engineering.ORCID iD: 0000-0002-0723-1712
2022 (English)In: Towards Sustainable Customization: Bridging Smart Products and Manufacturing Systems: Proceedings of the Changeable, Agile, Reconfigurable and Virtual Production Conference and the World Mass Customization & Personalization ConferenceWorld Mass Customization & Personalization Conference, Springer Nature , 2022, p. 575-583Conference paper, Published paper (Refereed)
Abstract [en]

Information exchange is a fundamental process for manufacturing enterprises, especially when the product data needs to be exchanged between different domains, areas, or external suppliers during the product lifecycle. Lack of standardized information management processes, undefined information requirements from both parties, and incompatible formats to exchange information lead to delays in product development and therefore, economic losses. An alternative that has demonstrated benefits when carrying product manufacturing information is the Model-based definition (MBD) approach. A preparatory step to structure an MBD application for a specific domain is to define its data content, which can be built upon a categorization of product requirements for the target domain. The presented study proposes a method that starts by studying the interactions between involved stakeholders and the related information exchanged at each stage of the development of a component, and results in a categorization of requirements to support assembly planning, enhancing product realization. Enhanced product realization can lead to shorter development time, better supplier compliance to the requirements, and fewer errors in the physical interfaces. Future work is to use the categorized requirements as a base to build an MBD structure for exchanging assembly-related information.

Place, publisher, year, edition, pages
Springer Nature , 2022. p. 575-583
Series
Lecture Notes in Mechanical Engineering, ISSN 2195-4356, E-ISSN 2195-4364
Keywords [en]
Assembly, Information exchange, Requirement classification
National Category
Production Engineering, Human Work Science and Ergonomics
Identifiers
URN: urn:nbn:se:kth:diva-313258DOI: 10.1007/978-3-030-90700-6_65Scopus ID: 2-s2.0-85119418232OAI: oai:DiVA.org:kth-313258DiVA, id: diva2:1664184
Conference
8th Changeable, Agile, Reconfigurable and Virtual Production Conference, CARV 2021 and 10th World Mass Customization and Personalization Conference, MCPC 2021, Aalborg, 1 November 2021 through 2 November 2021
Note

Part of proceedings: ISBN 978-3-030-90699-3

QC 20220603

Available from: 2022-06-03 Created: 2022-06-03 Last updated: 2025-02-27Bibliographically approved
In thesis
1. Assembly features in collaborative product development: Integrating assembly into product information to enhance stakeholder communication
Open this publication in new window or tab >>Assembly features in collaborative product development: Integrating assembly into product information to enhance stakeholder communication
2025 (English)Doctoral thesis, comprehensive summary (Other academic)
Abstract [en]

Digital product development that combines diverse expertise can strengthen the ability to create products that meet customer demands in a commercially viable way. In the early stages of this process, user requirements are translated into technical specifications that define a feasible product concept. Therefore, concept detailing in these stages is essential for manufacturing, as they impact process selection and resources required to manufacture the product.

Given the high proportion of assembled products, assembly becomes an important manufacturing process to study, especially in terms of deriving and propagating product characteristics relevant to this process throughout product development.

One major research gap is the lack of a unified way to represent and distinguish product characteristics defined during design to facilitate assembly, which later serve as essential information for this process.

Multiple research efforts have addressed this issue by proposing various specialized information models for assembly, yet a suitable way to represent this information integrated with the product model is still missing.

This thesis addresses this issue focusing on handling activities for automated assembly by providing a threefold contribution: identifying a core concept to represent assembly information, proposing a way to incorporate assembly information within the product information model by leveraging an international standard, and gathering industry experts' insights to improve this approach for broad and quick adoption.

The outcome of this thesis facilitates the integration of stakeholder information early in product development while providing a space to capture design intent. It also streamlines the identification and subsequent extraction of product information that is decisive in designing dedicated specialized equipment, such as feeders, grippers, and fixtures. Thus, this thesis enables enhancement of communication between design and manufacturing and simultaneously bridges the product and resource life cycles.

Abstract [sv]

Digital produktutveckling som kombinerar expertkompetenser kan stärka förmågan att skapa produkter som möter kunders krav på ett kommersiellt gångbart sätt. I de tidiga faserna av denna process omsätts användarkrav till tekniska specifikationer som definierar ett genomförbart produktkoncept. Därför är konceptdetaljeringen i dessa faser avgörande för tillverkningen, eftersom de påverkar val av processer och de resurser som krävs för att tillverka produkten.

Givet den höga andelen monterande produkter blir montering en avgörande tillverkningsprocess att studera, särskilt när det gäller att härleda och fördela produktegenskaper relevanta för denna process genom hela produktutvecklingen.

Ett stort forskningsgap är avsaknaden av ett enhetligt sätt att representera och särskilja de produktegenskaper som definierats under konstruktion för att underlätta monteringen och som senare utgör väsentlig information för denna process.

Flera forskningsinsatser har fokuserat på detta problem genom att föreslagit olika specialiserade informationsmodeller för montering, men ett lämpligt sätt att representera denna information integrerat med produktmodellen saknas fortfarande.

Denna avhandling adresserar detta problem genom att fokusera på hantering vid automatiserad montering genom att ge ett tredelat bidrag: identifiera ett huvudkoncept för att representera monteringsinformation, föreslå ett sätt att integrera monteringsinformation inom produktinformationsmodellen genom att utnyttja en internationell standard, och samla insikter från experter i industrin för att förbättra denna metod för ett brett och snabbt införande.

Resultatet av denna avhandling underlättar integrationen av intressenters information tidigt i produktutvecklingen samtidigt som det ger ett utrymme för att fånga konstruktionens avsikt. Det effektiviserar också identifieringen och den efterföljande användningen av produktinformation som är avgörande för konstruktion av specialiserad utrustning, såsom matare, gripare och hållare. På så sätt möjliggör denna avhandling förbättrad kommunikationen mellan konstruktion och tillverkning och skapar samtidigt en brygga mellan produktens och resursernas livscykler.

Place, publisher, year, edition, pages
Stockholm: KTH Royal Institute of Technology, 2025. p. 62
Series
TRITA-ITM-AVL ; 2025:1
Keywords
Assembly features, product development, information modelling, STEP AP242, Monteringsegenskaper, produktutveckling, informationsmodellering, STEP AP242
National Category
Production Engineering, Human Work Science and Ergonomics
Research subject
Production Engineering
Identifiers
urn:nbn:se:kth:diva-360351 (URN)978-91-8106-201-4 (ISBN)
Public defence
2025-03-28, Sal Q2 / https://kth-se.zoom.us/j/61223482045, Malvinas väg 10, Stockholm, 09:00 (English)
Opponent
Supervisors
Funder
EU, Horizon 2020, 814078
Available from: 2025-02-27 Created: 2025-02-26 Last updated: 2025-03-07Bibliographically approved

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Rea Minango, NathalyHedlind, MikaelMaffei, Antonio

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