Datamodels for PSS Development and Configuration: Existing Approaches and Future Research

Schreiber, Daniel K.; Gembarski, Paul Christoph; Lachmayer, Roland

doi:10.1007/978-3-319-77556-2_4

Cited by 2 publications

(3 citation statements)

References 22 publications

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“…This description is commonly used in the AEC industry; however, it is very similar to the general definition of computer-aided design (CAD) as well since a 3D object has parameters like length, height, width, etc. [39]. Therefore, it is important to identify the difference between these terms.…”

Section: Literature Reviewmentioning

confidence: 99%

“…Therefore, it is important to identify the difference between these terms. According to [39,40], in product design, there are four levels of 3D modeling: (1) the conventional CAD, which enables the creation of geometrical elements with fixed values; (2) the parametric CAD, where the elements have variable parameters or the modeling history is traceable and editable; (3) the feature-based CAD, which can contain additional non-geometric information; and (4) the knowledgebased CAD, which supports the design process with automatic evaluation of the aspects. In architecture, many terms have become widespread after designers began to use computers, such as digital design, computational design, and parametric design.…”

Section: Literature Reviewmentioning

confidence: 99%

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A Parametric BIM Framework to Conceptual Structural Design for Assessing the Embodied Environmental Impact

Károlyfi

Szép

2023

Sustainability

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Decisions made in the early design stage have a significant effect on a building’s performance and environmental impact. In practice, a conceptual design is performed by an architect, while a structural engineer begins to work in later phases when the architectural concept has already evolved. However, the geometry and form of a building directly determine the type of structure and applicable materials; therefore, the conceptual design phase gives rise to examining alternative solutions. This paper presents a method for generating alternative structural solutions in the conceptual design phase and examining their embodied environmental impact by integrating parametric design and building information modeling (BIM). Rhinoceros and Grasshopper were used to develop the parametric script, which includes the generation of geometrical variations, the automatic definition of initial cross sections for the load-bearing elements based on in-built structural design approximations, the datasets for embodied environmental impact of the used building materials, the generation of life cycle inventory (LCI), the automatic calculation of life cycle assessment (LCA) results based on the geometry, and the conversion of the parametric model into building information model. The method was demonstrated using a case study of 48 different alternative solutions for an unheated warehouse made of steel frames. Based on the results, the areas with the greatest energy impact were identified. The case study analysis also illustrated that the applied cross section may have a significant effect on the impact categories. The results draw attention to the complexity of LCA calculations even in the case of a simple structure containing a limited number of variables, where parametric design can serve as an effective tool for a comprehensive environmental impact assessment.

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Section: Literature Reviewmentioning

confidence: 99%

Section: Literature Reviewmentioning

confidence: 99%

A Parametric BIM Framework to Conceptual Structural Design for Assessing the Embodied Environmental Impact

Károlyfi

Szép

2023

Sustainability

View full text Add to dashboard Cite

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“…In many documented approaches of PSS development, the planning and design of the configurability and reconfigurability of PSS over the product life cycle are neglected, although the literature agrees that reconfiguring PSS during the life cycle reflects a significant advantage of it. This requires a combined development and thus a combined modeling of product and service parts by a common parametric data model (Schreiber et al, 2018). As mentioned, for a coequal design of product and service parts, a model must be created in the early stages of the development process.…”

Section: Product Service Systemsmentioning

confidence: 99%

Discrete-Event Simulation for Specification Design of Products in Product-Service Systems

Kloock-Schreiber

Siqueira

Gembarski

et al. 2020

Proc. Des. Soc.: Des. Conf.

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Boundaries between products and services vanish and companies increasingly offer hybrid solutions known as Product Service Systems (PSS). Thereby, a holistic view that includes both the product and service parts must be taken. This paper presents a discrete-event simulation of a PSS as a method for the specification of the product part. Besides product and service, the application scenario and the decision-making are also modeled. Based on the results for a case study, the customer requirements could be guaranteed as the essential product specifications were optimized to minimize total costs.

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Datamodels for PSS Development and Configuration: Existing Approaches and Future Research

Cited by 2 publications

References 22 publications

A Parametric BIM Framework to Conceptual Structural Design for Assessing the Embodied Environmental Impact

A Parametric BIM Framework to Conceptual Structural Design for Assessing the Embodied Environmental Impact

Discrete-Event Simulation for Specification Design of Products in Product-Service Systems

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