L. Domingo, Dylan Moore, David Sirkin, G. Toye, L. Leifer, M. Cutkosky
{"title":"STRATEGIC PROTOTYPING TO LEARN IN STANFORD UNIVERSITY'S ME310 DESIGN INNOVATION COURSE","authors":"L. Domingo, Dylan Moore, David Sirkin, G. Toye, L. Leifer, M. Cutkosky","doi":"10.1017/dsd.2020.176","DOIUrl":"https://doi.org/10.1017/dsd.2020.176","url":null,"abstract":"Abstract Through a strategic learning process, prototypes unveil design directions. We provide a review of prototyping methods for novice designers to study and pedagogical practice for capstone design course faculty to juxtapose. Stanford University's ME310 graduate-level project-based learning course introduces students to various prototyping design techniques, such as Needfinding and Benchmarking, and prototyping methods, such as the Critical Experience Prototype, Critical Function Prototype, Dark Horse Prototype, Part-X is Finished, Funky System Prototype, and Functional System Prototype.","PeriodicalId":202608,"journal":{"name":"Proceedings of the Design Society: DESIGN Conference","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124627365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"MULTI-OBJECTIVE OPTIMIZATION OF HOSE ASSEMBLY ROUTING FOR VEHICLES","authors":"C. Wehlin","doi":"10.1017/dsd.2020.267","DOIUrl":"https://doi.org/10.1017/dsd.2020.267","url":null,"abstract":"Abstract This paper presents a method for multi-objective optimization of hose assembly routing. Hose routing is a non-trivial task which demand a lot of iterations, especially with the increased complexity in modern vehicles. The proposed method utilizes design automation through multi-objective optimization of routing assemblies containing multiple hoses. The method is intended as a decision support and automation-tool, that reduces the number of iterations needed. The method has been implemented and tested on a case, concerning a set of hoses in an engine compartment, showing credible results.","PeriodicalId":202608,"journal":{"name":"Proceedings of the Design Society: DESIGN Conference","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124648762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"EXAMINING THE TENSION CHORDING PRINCIPLE FOR A BEAM UNDER TORSION LOAD","authors":"E. Uttich, M. Bartz, B. Bender","doi":"10.1017/dsd.2020.60","DOIUrl":"https://doi.org/10.1017/dsd.2020.60","url":null,"abstract":"Abstract Tension chording is a lightweight design principle in the human motion system. More muscles than necessary are available in this system to generate motion. By using these redundant muscles the principle contributes to the lightweight design of the motion segments. The lightweight design benefits of the principle for technical structures loaded with bending torques were shown in prior studies. This paper presents a pilot study on lightweight design benefits of using tension chording for torsion loaded structures.","PeriodicalId":202608,"journal":{"name":"Proceedings of the Design Society: DESIGN Conference","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124678792","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"INTRODUCTION AND INVESTIGATION OF A METHOD FOR THE SYNTHESIS AND SELECTION OF HYBRID ELECTRIC VEHICLE DRIVETRAIN DESIGN IN THE EARLY STAGE OF PRODUCT GENERATION ENGINEERING (PGE)","authors":"A. Albers, S. Ruoff, K. Bause","doi":"10.1017/dsd.2020.115","DOIUrl":"https://doi.org/10.1017/dsd.2020.115","url":null,"abstract":"Abstract In this paper, a method is presented, that supports the developer in the development of hybrid electrical vehicle drivetrains. The developer gets support in the early stage of product generation engineering, beginning with the definition of the system of objectives, via the automated synthesis and investigation of the drivetrain topologies, ending with a topology ranking, which is related to the system of objectives, and a similarity analysis. As the method is implemented in a tool, the results of the tool and its usability are investigated within two comprehensive descriptive studies.","PeriodicalId":202608,"journal":{"name":"Proceedings of the Design Society: DESIGN Conference","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123975106","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"CALCULATING TARGET THRESHOLDS FOR THE MARGIN VALUE METHOD USING COMPUTATIONAL TOOLS","authors":"A. Brahma, D. Wynn","doi":"10.1017/dsd.2020.66","DOIUrl":"https://doi.org/10.1017/dsd.2020.66","url":null,"abstract":"Abstract Overspecification or excess margin in a design can enhance its ability to absorb changes and uncertainty, but also deteriorates performance criteria such as weight and cost. This paper shows how the Margin Value Method (article in review) can be applied in conjunction with CAE tools such as FEA to quantify excess margin where a design is too complex for algebraic analysis. This new application context for the MVM is illustrated using a case study of a flange coupling design, in which topology optimisation is used within the MVM to identify opportunities for design improvement.","PeriodicalId":202608,"journal":{"name":"Proceedings of the Design Society: DESIGN Conference","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121298037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"TOWARDS A FRAMEWORK FOR THE DESIGN OF VARIETY-ORIENTED PRODUCT-SERVICE SYSTEMS","authors":"C. Rennpferdt, D. Krause","doi":"10.1017/dsd.2020.108","DOIUrl":"https://doi.org/10.1017/dsd.2020.108","url":null,"abstract":"Abstract Due to increasing cost pressure, companies are expanding their product range and therefore increasingly offering so-called product-service systems (PSS) to increase sales. At the same time, PSS can also contribute to an increase in variety-induced complexity in the company, which ultimately further increases cost pressure. In this article, the causes and effects of variety-induced complexity through products, services and PSS are analysed and the need for a new PSS design method is then demonstrated. Finally, a new framework is presented that enables the design of variety-oriented PSS.","PeriodicalId":202608,"journal":{"name":"Proceedings of the Design Society: DESIGN Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114099066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"MAKING THE MOST OF MAKERS: AN EXPLORATION OF THE NEED FOR A PROTOTYPING TOOL FOR COMPANIES TO ENGAGE WITH THE MAKER MOVEMENT","authors":"A. J. E. Kimber, C. A. Hansen, A. G. Özkil","doi":"10.1017/dsd.2020.145","DOIUrl":"https://doi.org/10.1017/dsd.2020.145","url":null,"abstract":"Abstract Makers have proven to be skilled at prototyping and therefore present a unique opportunity for companies, who seek to improve their capabilities, to learn from them. In this study, a mixed methods approach was used to understand possible benefits to both companies and makers from collaborating in prototyping, and to identify a set of design considerations to guide the future development of a tool to facilitate such collaboration. Despite challenges to collaboration, a tool designed to help companies engage with makers in prototyping could be beneficial to both and should be developed.","PeriodicalId":202608,"journal":{"name":"Proceedings of the Design Society: DESIGN Conference","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121584106","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R. Wilms, P. Kronsbein, D. Inkermann, T. Huth, Michael Reik, T. Vietor
{"title":"USING A CROSS-DOMAIN PRODUCT MODEL TO SUPPORT ENGINEERING CHANGE MANAGEMENT","authors":"R. Wilms, P. Kronsbein, D. Inkermann, T. Huth, Michael Reik, T. Vietor","doi":"10.1017/dsd.2020.90","DOIUrl":"https://doi.org/10.1017/dsd.2020.90","url":null,"abstract":"Abstract Engineering changes (ECs) and engineering change management (ECM) are crucial for successful product design processes (PDP). Due to the increasing complexity of today's products (like vehicles) and the interaction of different engineering domains (mechanics, electric/electronics, software) involved in the PDP, cross-domain EC impact assessments as well as processes are required. To better support engineers in assessing change propagation across domains and products, existing approaches for ECM product models are analyzed in this paper and an enhanced product model is derived using MBSE.","PeriodicalId":202608,"journal":{"name":"Proceedings of the Design Society: DESIGN Conference","volume":"39 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124310547","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Joaquin Montero, S. Weber, M. Bleckmann, K. Paetzold
{"title":"RE-DESIGN OF ADDITIVE MANUFACTURED SPARE PARTS BASED ON FEATURES CLASSIFICATION","authors":"Joaquin Montero, S. Weber, M. Bleckmann, K. Paetzold","doi":"10.1017/dsd.2020.168","DOIUrl":"https://doi.org/10.1017/dsd.2020.168","url":null,"abstract":"Abstract Additive Manufacturing is doing its first steps in the production of spare parts. Usually the spares belong to legacy systems, and the tooling to produce them is no longer available. Re-designing spares that are designed for a previous industry mindset can be sometimes challenging. In this study a rather classic design approach is compared to a functional driven approach. Four case studies from different clients are reported, remarking the benefits and drawbacks of using design for additive manufacturing practices in Laser Powder Bed Fusion.","PeriodicalId":202608,"journal":{"name":"Proceedings of the Design Society: DESIGN Conference","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126233774","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
C. Gandrez, F. Mantelet, A. Aoussat, F. Jeremie, E. Landel
{"title":"ASSESSING THE DRIVER'S RISK PERCEPTION DURING AUTONOMOUS DRIVING","authors":"C. Gandrez, F. Mantelet, A. Aoussat, F. Jeremie, E. Landel","doi":"10.1017/dsd.2020.276","DOIUrl":"https://doi.org/10.1017/dsd.2020.276","url":null,"abstract":"Abstract Advanced Driver-Assistance Systems were created to address the driver's failures. All these ADAS are a part of the evolution of the vehicles towards whole automation. To complete its launch in the automotive market, autonomous vehicles have to pass safety tests to acquire the consumers’ trust. To receive the approval of the public, the self-driving car has to take into account the human feeling. The risk perceived by the driver is one of the new emotional form to integrate at the validation plan. The purpose of this study is to examine the perception of the risk of a self-driving car's driver.","PeriodicalId":202608,"journal":{"name":"Proceedings of the Design Society: DESIGN Conference","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122007320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}