About the integration between KBE and PLM

Pugliese, Dante; Colombo, Giorgio; Spurio, Maurizio Saturno

doi:10.1007/978-1-84628-935-4_23

Cited by 9 publications

(5 citation statements)

References 7 publications

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“…Knowledge-Based Design integrates parametric and feature-based design with problem-specific solutions, for example, in the form of template models (Kreis et al, 2021). Applications of KBE and KBD have been explored in the aerospace and automotive development contexts, in manufacturing, and in the overall product lifecycle (Cho et al, 2016;Kreis et al, 2021;La Rocca, 2012;Pugliese et al, 2007;Zheng et al, 2022).…”

Section: Literature Reviewmentioning

confidence: 99%

Conceptual Product Development through Parametric Optimization: A Case Study on the Design of an Ophthalmic Instrument

Bartlett,

Young,

Camba

2023

Proceedings of the International Conference on Industrial Engineering and Operations Management

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In this paper, we describe a conceptual product design approach based on variational 3D models, parametric optimization, and rapid prototyping for facilitating the exploration of the solution space for a design problem. We demonstrate the proposed strategy through a case study on the design of an ophthalmic instrument. A template 3D model was manually created and fed to a parametric optimization tool to automatically generate design alternatives based on a set of criteria, which were then exported for 3D printing and testing in both dry and wet lab environments. Our results show that the method facilitates parallel prototyping and enables the exploration of a wider range of solutions more quickly and efficiently, particularly in highly constrained scenarios, but it requires designers to think of the initial models as families of solutions.

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Section: Literature Reviewmentioning

confidence: 99%

Conceptual Product Development through Parametric Optimization: A Case Study on the Design of an Ophthalmic Instrument

Bartlett,

Young,

Camba

2023

Proceedings of the International Conference on Industrial Engineering and Operations Management

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“…The need for using knowledge entities in PLM systems has also been stressed in literature [2,3]. The ability to manage knowledge generated during a product"s lifecycle is key towards automation of design process [4]. Literature indicates the ability [5], importance [6] as well as the limited capability of PLM systems to manage and re-use of knowledge across life-cycles [7].…”

Section: Introductionmentioning

confidence: 99%

Segregating Discourse Segments from Engineering Documents for Knowledge Acquisition

Madhusudanan

Gurumoorthy

Chakrabarti

2014

IFIP Advances in Information and Communication Technology

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Part 10: Knowledge ManagementInternational audienceThe broader goal of the research being described here is to automatically acquire diagnostic knowledge from documents in the domain of manual and mechanical assembly of aircraft structures. These documents are treated as a discourse used by experts to communicate with others. It therefore becomes possible to use discourse analysis to enable machine understanding of the text. The research challenge addressed in the paper is to identify documents or sections of documents that are potential sources of knowledge. In a subsequent step, domain knowledge will be extracted from these segments. The segmentation task requires partitioning the document into relevant segments and understanding the context of each segment. In discourse analysis, the division of a discourse into various segments is achieved through certain indicative clauses called cue phrases that indicate changes in the discourse context. However, in formal documents such language may not be used. Hence the use of a domain specific ontology and an assembly process model is proposed to segregate chunks of the text based on a local context. Elements of the ontology/model, and their related terms serve as indicators of current context for a segment and changes in context between segments. Local contexts are aggregated for increasingly larger segments to identify if the document (or portions of it) pertains to the topic of interest, namely, assembly. Knowledge acquired through such processes enables acquisition and reuse of knowledge during any part of the lifecycle of a product

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“…The model (Onto STEP) can easily be integrated with any OWL ontologies to create a semantically rich model [7]. Some researchers developed some techniques for a particular design domain with special purposes [3][4][5]. Sy, Mamadou etc.…”

Section: Introductionmentioning

confidence: 99%

Information Modeling and Visualization of Assembly Fat Model for Large-Scale Product

Bao

Cheng

et al. 2013

KEM

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Assembly processes are very complex and hard to setup in one-time for large-scale products. Much assembly information is produced in various assembly processes and such information has not integrated or considered for next assembly processes. This leads to problems of deciding manufacturing tolerance of productions quality in the final assembly process. An object-oriented assembly information model and visualization for VAFM (Virtual Assembly Fat Model), is presented in the paper. The information modeling for assembly processes considers not only geometry data, but also non-geometry information, and those information produced by assembly process evolve, mature and derived during the whole assembly process. The paper presents modeling language based on XML and distributed storage based BSON for assembly object. The visualization of VAFM is also presented.

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About the integration between KBE and PLM

Cited by 9 publications

References 7 publications

Conceptual Product Development through Parametric Optimization: A Case Study on the Design of an Ophthalmic Instrument

Conceptual Product Development through Parametric Optimization: A Case Study on the Design of an Ophthalmic Instrument

Segregating Discourse Segments from Engineering Documents for Knowledge Acquisition

Information Modeling and Visualization of Assembly Fat Model for Large-Scale Product

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