Design Science最新文献_第2页

Designing foresights by communities: a new groundbreaker role for strategic design 社区前瞻性设计:战略设计的新开创性角色

IF 2.4

Design Science Pub Date : 2023-08-23 DOI: 10.1017/dsj.2023.16

Lianne W L Simonse, Dasha Simons, Zuzanna Skalska

引用次数: 1

Sustainable product development in aeroengine manufacturing: challenges, opportunities and experiences from GKN Aerospace Engine System 航空发动机制造中的可持续产品开发:来自吉凯恩航空发动机系统的挑战、机遇和经验

IF 2.4

Design Science Pub Date : 2023-08-07 DOI: 10.1017/dsj.2023.22

Sophie I. Hallstedt, O. Isaksson, J. Nylander, Petter Andersson, Sören Knuts

{"title":"Sustainable product development in aeroengine manufacturing: challenges, opportunities and experiences from GKN Aerospace Engine System","authors":"Sophie I. Hallstedt, O. Isaksson, J. Nylander, Petter Andersson, Sören Knuts","doi":"10.1017/dsj.2023.22","DOIUrl":"https://doi.org/10.1017/dsj.2023.22","url":null,"abstract":"Abstract A radical shift in technology is necessary to enable future air transport solutions. Sustainability targets for aeroengine manufacturing mean more than reducing CO2 and NOX. The future will open up possibilities and bring new challenges when introducing hybrid- and electrical propulsion technologies using new materials, technology solutions and new business models. This article reports on findings from a longitudinal study and many years of collaboration between researchers and industry experts, where a first-tier aeroengine manufacturer transforms their product development capabilities to enable sustainable product development. The article highlights some activities undertaken and identifies critical challenges and opportunities remaining for a manufacturer of next-generation aeroengine solutions. It is argued that the challenge for aeroengine manufacturers to develop new-generation propulsive technologies will require a systemic change in the undertaking of design and development. The opportunities of sustainable technologies are evident yet require: (1) means to tighter integrate business and technology development, (2) the ability to quantify and assess sustainability impacts of different concept solutions, and (3) means to utilise natural resources, alloys and materials for a circular and life-cycle optimised solution.","PeriodicalId":54146,"journal":{"name":"Design Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2023-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44252944","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}

引用次数: 0

A generative-based design methodology to enable the democratisation of 3D printing 一种基于生成的设计方法，实现3D打印的民主化

IF 2.4

Design Science Pub Date : 2023-08-04 DOI: 10.1017/dsj.2023.19

M. Goudswaard, Aydin Nassehi, B. Hicks

{"title":"A generative-based design methodology to enable the democratisation of 3D printing","authors":"M. Goudswaard, Aydin Nassehi, B. Hicks","doi":"10.1017/dsj.2023.19","DOIUrl":"https://doi.org/10.1017/dsj.2023.19","url":null,"abstract":"Abstract 3D printing technologies, such as material extrusion (MEX), hold the potential to revolutionise manufacturing by providing individuals without traditional manufacturing capabilities with powerful and affordable resources. However, widespread adoption is impeded by the lack of user-friendly design tools due to the necessity of domain-specific expertise in computer-aided design (CAD) software and the overwhelming level of design freedom afforded by the MEX process. To overcome these barriers and facilitate the democratisation of design (DoD), this article introduces an innovative, generative-based design (GBD) methodology aimed at enabling non-technical users to create functional components independently. The novelty of this methodology lies in its capacity to simplify complex design tasks, making them more accessible to non-designers. The proposed methodology was tested in the design of a load-bearing part, yielding a functional component within two design iterations. A comparative analysis with the conventional CAD-based process revealed that the GBD methodology enables the DoD, reflected in a 68% reduction in design activities and a decrease in design difficulty of 62% in requisite know-how and a 55% in understanding. Through the creation and implementation of this methodology, the article demonstrates a pioneering integration of state-of-the-art techniques of generative design with design repositories enabling effective co-design with non-designers.","PeriodicalId":54146,"journal":{"name":"Design Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2023-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46886178","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}

引用次数: 0

Investigating the relationship between mindfulness, stress and creativity in introductory engineering design 浅谈工程设计导论中的正念、压力与创造力的关系

IF 2.4

Design Science Pub Date : 2023-07-28 DOI: 10.1017/dsj.2023.20

H. Nolte, Nicolas F. Soria Zurita, Elizabeth Starkey, Christopher McComb

{"title":"Investigating the relationship between mindfulness, stress and creativity in introductory engineering design","authors":"H. Nolte, Nicolas F. Soria Zurita, Elizabeth Starkey, Christopher McComb","doi":"10.1017/dsj.2023.20","DOIUrl":"https://doi.org/10.1017/dsj.2023.20","url":null,"abstract":"Abstract Mindfulness-based interventions (MBIs) for engineering design are promising for their stress management, cognition and well-being benefits. Prior work concluded that engineering design is stressful and that each engineering design stage has unique stressors. This non-randomized study investigated the effect of an MBI on students’ cognitive stress and final design creativity during a multistage, hands-on design assessment. Data were collected using surveys, project deliverables and follow-up interviews. While no significant increase was found in students’ measured state mindfulness due to the intervention, students in the MBI condition were more likely to perceive the intervention positively compared to students in the control condition (alternative use tasks). Students in both conditions were found to have similar levels of state stress, which indicates that the MBI had no observable effect on students’ measured stress during design. Although students in the MBI condition were found to produce higher-quality final designs, there were no differences in design creativity or novelty. When data were clustered to identify types of student experiences, state mindfulness was found to meaningfully contribute, but state stress was not. Future research should continue to investigate MBIs in engineering design as a potential approach to improve design education and outcomes.","PeriodicalId":54146,"journal":{"name":"Design Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2023-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45173893","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}

引用次数: 0

Improving the feel of 3D printed prototypes for new product development: A feasibility study of emulating mass properties by optimising infill structures and materials 为新产品开发改善3D打印原型的感觉:通过优化填充结构和材料模拟质量特性的可行性研究

IF 2.4

Design Science Pub Date : 2023-07-24 DOI: 10.1017/dsj.2023.18

H. Felton, J. Yon, B. Hicks

{"title":"Improving the feel of 3D printed prototypes for new product development: A feasibility study of emulating mass properties by optimising infill structures and materials","authors":"H. Felton, J. Yon, B. Hicks","doi":"10.1017/dsj.2023.18","DOIUrl":"https://doi.org/10.1017/dsj.2023.18","url":null,"abstract":"Abstract Product prototypes and particularly those that are 3D printed will have mass properties that are significantly different from the product they represent. This affects both functional performance and stakeholder perception of the prototype. Within this work, computational emulation of mass properties for a primitive object (a cube) is considered, developing a baseline numerical method and parameter set with the aim of demonstrating the means of improving feel in 3D printed prototypes. The method is then applied and tuned for three case study products – a games controller, a hand drill and a laser pointer – demonstrating that product mass properties could be numerically emulated to within ~1% of the target values. This was achieved using typical material extrusion technology with no physical or process modification. It was observed that emulation accuracy is dependent on the relative offset of the centre of mass from the geometric centre. A sensitivity analysis is further undertaken to demonstrate that product-specific parameters can be beneficial. With tuning of these values, and with some neglect of practical limitations, emulation accuracy as high as ~99.8% can be achieved. This was shown to be a reduction in error of up to 99.6% relative to a conventional fabrication.","PeriodicalId":54146,"journal":{"name":"Design Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2023-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42078907","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}

引用次数: 0

Recognizing non-designers’ contribution in the process of designing information on visual management boards: a metaphorical approach 认识到非设计师在设计视觉管理板信息过程中的贡献:一种隐喻的方法

IF 2.4

Design Science Pub Date : 2023-07-19 DOI: 10.1017/dsj.2023.14

C. Söderlund

{"title":"Recognizing non-designers’ contribution in the process of designing information on visual management boards: a metaphorical approach","authors":"C. Söderlund","doi":"10.1017/dsj.2023.14","DOIUrl":"https://doi.org/10.1017/dsj.2023.14","url":null,"abstract":"Abstract This paper presents a sub-study on participatory design in visual management (VM), bracketed from a larger case study. In this case, VM refers to the recurrent meetings when managers and co-workers use dashboards (VM boards) to continuously organize work activities and performances and contribute to the ongoing development and improvements within the organization. The study focuses on when the managers and co-workers are participating in the process of designing and visualizing work-related information regarding workload for future VM boards. This paper emphasizes collaborative workshops and the creation of moodboards as participatory methods, and the application of theories of metaphorical thinking and conceptual and visual metaphors. The findings show that participants perceive the visual output they create metaphorically, in this case, the moodboards. Such visual outputs represent conceptual and visual metaphors that evoke the participants’ sharing of core concepts and an establishment of stories related to the information to be designed. In turn, the metaphors and the storytelling stress desires, visions, objectives, and themes, besides workplace atmospheres, norms, and values governing the workplace. This understanding translates to shared work experiences where conceptual and visual thinking impact how work teams develop work-related information on VM boards together.","PeriodicalId":54146,"journal":{"name":"Design Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2023-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41624935","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}

引用次数: 0

Uncovering potential bias in engineering design: a comparative review of bias research in medicine 揭示工程设计中的潜在偏见：医学偏见研究的比较综述

IF 2.4

Design Science Pub Date : 2023-07-17 DOI: 10.1017/dsj.2023.17

M. Agyemang, Doertha A. Andreae, Christopher McComb

{"title":"Uncovering potential bias in engineering design: a comparative review of bias research in medicine","authors":"M. Agyemang, Doertha A. Andreae, Christopher McComb","doi":"10.1017/dsj.2023.17","DOIUrl":"https://doi.org/10.1017/dsj.2023.17","url":null,"abstract":"Abstract Engineering design research has focused on developing and refining methods and evaluating design education in design education, design research and design in practice. One important aspect that is not thoroughly investigated is the influence of bias on design within these spaces of design. Bias is known to impact the interpretation of information, decision-making and practices in all areas. These factors are vital in engineering design education, practice and research, emphasizing the importance of investigating bias. The first goal of this study is to highlight and synthesize existing bias research in design education, research and practice. The second goal is to identify areas where bias may be under-researched or under-reported in design. To achieve these goals, a comparative analysis is performed against a comparable field: medicine. Many parallels exist between both fields. Patient–provider and designer–end-user relationships are comparable. Medical education is comparable to design education with the cooperative, inquiry-based and integrated learning pedagogy approaches. Lastly, physicians and design engineers both solve cognitively complex systems-oriented problems. Leveraging research on bias in medicine enables us to highlight gaps in engineering design. Recommendations are made to help design researchers address these gaps.","PeriodicalId":54146,"journal":{"name":"Design Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2023-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47527339","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}

引用次数: 0

An approach for including social impact measures in systems design exploration 一种在系统设计探索中包含社会影响措施的方法

IF 2.4

Design Science Pub Date : 2023-07-06 DOI: 10.1017/dsj.2023.13

Daniel C. Richards, Phillip D. Stevenson, C. Mattson, Jon Salmon

{"title":"An approach for including social impact measures in systems design exploration","authors":"Daniel C. Richards, Phillip D. Stevenson, C. Mattson, Jon Salmon","doi":"10.1017/dsj.2023.13","DOIUrl":"https://doi.org/10.1017/dsj.2023.13","url":null,"abstract":"Abstract Engineered products have economic, environmental, and social impacts, which comprise the major dimensions of sustainability. This paper seeks to explore interactions between design parameters when social impacts are incorporated into the concept development phase of the systems design process. Social impact evaluation is increasing in importance similar to what has happened in recent years with environmental impact consideration in the design of engineered products. Concurrently, research into new airship design has increased. Airships have yet to be reintroduced at a large scale or for a range of applications in society. Although airships have the potential for positive environmental and economic impacts, the social impacts are still rarely considered. This paper presents a case study of the hypothetical introduction of airships in the Amazon region of Brazil to help local farmers transport their produce to market. It explores the design space in terms of both engineering parameters and social impacts using a discrete-event simulation to model the system. The social impacts are found to be dependent not only on the social factors and airship design parameters but also on the farmer-airship system, suggesting that socio-technical systems design will benefit from integrated social impact metric analysis.","PeriodicalId":54146,"journal":{"name":"Design Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2023-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"56552039","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}

引用次数: 1

Co-designing with engineers for community engagement in rural Uganda – CORRIGENDUM 与工程师共同设计乌干达农村社区参与-勘误表

IF 2.4

Design Science Pub Date : 2023-06-13 DOI: 10.1017/dsj.2023.15

P.J. White, D. Okello, B. P. Casey, Claire Najjuuko, Ronald Lukanga

引用次数: 0

Redesigning design thinking for codesign with nondesigners: a method efficiency perspective 非签名者代码设计的再设计思想：方法效率视角

IF 2.4

Design Science Pub Date : 2023-05-25 DOI: 10.1017/dsj.2023.11

Arkin Efeoglu, Charles Møller

引用次数: 1