An intelligent design approach trained by fabrication techniques

Download
2021-2-15
Sönmez, Ayça
The developments in recent technologies through Industry 4.0 lead to the integration of digital design and manufacturing processes. While manufacturing is becoming an essential input of the design, it is usually considered at the last stages of the design process. This misconception creates a gap between digital design and fabrication, resulting in fabricated outcome being different from initial design in the context of architectural tectonics. This thesis aims to provide a basis to bridge digital design and fabrication processes by training the design process through fabrication constraints. In order to provide a holistic design approach, a case study is presented, in which a wall design is considered through two stages. In the first stage, a top-down design process is obtained without considering fabrication. In the second stage, an artificial intelligence (AI) based generative design method trained by material and fabrication data is followed. Through top-down approach, problems with fabrication techniques are observed. On the other hand, AI based approach is adopted to study form-finding using different technologies such as generative design and cloud computing. The results indicate that design space explorations and generative design simulations can provide a significant variety of manufacturable design alternatives. While the results can be grouped based on their visual similarity, different aspects of design alternatives show that manufacturing has a large impact on transforming the initial design. All of the obtained design alternatives are used to construct a dataset that includes different design parameters. The dataset from the AI based method is used to train a decision tree classifier learning algorithm in order to provide decision making tasks in choosing the manufacturing method. The data obtained from the top-down method is used as a test data set in order to compare real-life cases and algorithm-predicted outcomes.

Suggestions

New Construction Methods and Hybrid Tectonics: Robotics in Architecture
Bostancı Sabur, Hafize Büşra (null; 2017-05-08)
The development of computational design and manufacturing (CAD/CAM) tools and technologies in the 21st century have encouraged architects, engineers and all related stakeholders to integrate the new computational tools and high level automation technologies to solve the problems in design and construction. Today, cutting edge technologies and innovative materials enable architects to follow a new process -designing the design processto optimize the conventional way of "design and fabrication". Similarly com...
A User-centred Materials Selection Approach for Product Designers
Van Kesteren , Ilse (Middle East Technical University, Faculty of Architecture, 2010)
In the materials selection process of user-centred design projects, the emphasis shifts from technology towards user-interaction aspects of products. Materials form the interface of the product with the user and influence the sense of quality, pleasantness of interaction, personality of the product, and the way it can be used. The human senses, as the interface of the user, play essential roles in this interaction. A new materials selection model has been created for the purpose of understanding the c...
Using system dynamics to support strategic decision-making: the case of digitalization in modular construction company
Kaya, Hazal Deniz; Dikmen Toker, İrem; Department of Civil Engineering (2022-7)
Digital technologies have become a part of the transformative change of industries for more efficient production, business models, and value chains with the onset of Industry 4.0. The AEC business had to follow this trend due to globalization and the increasing complexity of projects, and the use of digital technologies for innovation has become increasingly common. However, it is common knowledge that the construction industry takes a long time to incorporate new technology and adapt business models to dig...
A robust optimization model for sustainable and resilient closed-loop supply chain network design considering conditional value at risk
Lotfi, Reza; Mehrjerdi, Yahia Zare; Pishvaee, Mir Saman; Sadeghieh, Ahmad; Weber, Gerhard Wilhelm (2021-06-01)
One of the challenges facing supply chain designers is designing a sustainable and resilient supply chain network. The present study considers a closed-loop supply chain by taking into account sustainability, resilience, robustness, and risk aversion for the first time. The study suggests a two-stage mixed-integer linear programming model for the problem. Further, the robust counterpart model is used to handle uncertainties. Furthermore, conditional value at risk criterion in the model is considered in orde...
The Role of Additive Manufacturing in the Era of Industry 4.0
Dilberoglu, Ugur M.; GHAREHPAPAGH, Bahar; Yaman, Ulaş; Dölen, Melik (2017-01-01)
The latest industrial revolution, Industry 4.0, is encouraging the integration of intelligent production systems and advanced information technologies. Additive manufacturing (AM) is considered to be an essential ingredient in this new movement. In this paper, a comprehensive review on AM technologies is presented together with both its contributions to Industry 4.0. The review focusses on three important aspects of AM: recent advances on material science, process development, and enhancements on design con...
Citation Formats
A. Sönmez, “An intelligent design approach trained by fabrication techniques,” M.S. - Master of Science, Middle East Technical University, 2021.