Design Science最新文献_第6页

The use of recommended interviewing practices by novice engineering designers to elicit information during requirements development 新手工程设计人员在需求开发过程中使用推荐的面试实践来获取信息

IF 2.4

Design Science Pub Date : 2022-05-16 DOI: 10.1017/dsj.2022.4

I. Mohedas, S. Daly, R. Loweth, Linh Huynh, G. L. Cravens, K. Sienko

{"title":"The use of recommended interviewing practices by novice engineering designers to elicit information during requirements development","authors":"I. Mohedas, S. Daly, R. Loweth, Linh Huynh, G. L. Cravens, K. Sienko","doi":"10.1017/dsj.2022.4","DOIUrl":"https://doi.org/10.1017/dsj.2022.4","url":null,"abstract":"Abstract Effective stakeholder interviewing is a critical component of a design process. However, interviewing is a complex skill that is difficult for novice designers to learn and incorporate into their design practices. Few studies have investigated how novice designers apply recommended practices for interviewing stakeholders during the development of product requirements. In this research, we studied how novice designers elicited information to inform the development of product requirements during stakeholder interviews. Results included the establishment of a coding methodology developed from a systematic literature review of recommended interviewing practices that was used to reliably evaluate the use of recommended practices in novice designers’ interviews. A correlation existed between the use of recommended practices and the extent to which information gathered from interviews was incorporated into the requirements. Additionally, specific recommended practices, such as encouraging deep thinking and being flexible and opportunistic, differentiated performance among novice designers. The coding methodology could be adapted to guide the development of stakeholder interview protocols and assessment of design interview skills.","PeriodicalId":54146,"journal":{"name":"Design Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2022-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49257331","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

The investigation of environmental sustainability within product design: a critical review 产品设计中环境可持续性的调查:一个重要的回顾

IF 2.4

Design Science Pub Date : 2022-05-10 DOI: 10.1017/dsj.2022.11

Emelia Delaney, Wei Liu, Zicheng Zhu, Yuchun Xu, Jian S. Dai

引用次数: 5

Abstracting and formalising the design co-evolution model 抽象和形式化设计协同进化模型

IF 2.4

Design Science Pub Date : 2022-04-25 DOI: 10.1017/dsj.2022.10

J. Gero, U. Kannengiesser, N. Crilly

{"title":"Abstracting and formalising the design co-evolution model","authors":"J. Gero, U. Kannengiesser, N. Crilly","doi":"10.1017/dsj.2022.10","DOIUrl":"https://doi.org/10.1017/dsj.2022.10","url":null,"abstract":"Abstract Co-evolution accounts have generally been used to describe how problems and solutions both change during the design process. More generally, problems and solutions can be considered as analytic categories, where change is seen to occur within categories or across categories. There are more categories of interest than just problems and solutions, for example, the participants in a design process (such as members of a design team or different design teams) and categories defined by design ontologies (such as function-behaviour-structure or concept-knowledge). In this paper, we consider the co-evolution of different analytic categories (not just problems and solutions), by focussing on how changes to a category originate either from inside or outside that category. We then illustrate this approach by applying it to data from a single design session using three different systems of categorisation (problems and solutions, different designers and function, behaviour and structure). This allows us to represent the reciprocal influence of change within and between these different categories, while using a common notation and common approach to graphing quantitative data. Our approach demonstrates how research traditions that are currently distinct from each other (such as co-evolution, collaboration and function-behaviour-structure) can be connected by a single analytic approach.","PeriodicalId":54146,"journal":{"name":"Design Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2022-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45922119","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: 3

Industrial evaluation of design heuristics for additive manufacturing 增材制造设计启发式的工业评价

IF 2.4

Design Science Pub Date : 2022-04-01 DOI: 10.1017/dsj.2022.8

Alexandra Blösch-Paidosh, K. Shea

{"title":"Industrial evaluation of design heuristics for additive manufacturing","authors":"Alexandra Blösch-Paidosh, K. Shea","doi":"10.1017/dsj.2022.8","DOIUrl":"https://doi.org/10.1017/dsj.2022.8","url":null,"abstract":"Abstract Additive manufacturing (AM) has gained prominence over the last 15 years and become a viable manufacturing option. Since there is great industrial interest to implement serial production of products using AM, the education of engineers in design for additive manufacturing (DfAM) is important today. DfAM extends on design for manufacturing to provide knowledge about the new design opportunities enabled by AM. A set of design heuristics for additive manufacturing (DHAM) to assist designers with conceptual-level DfAM has previously been proposed. In this paper, these DHAM are evaluated through workshops with 3 engineering companies and 19 engineers, in which the participants re-design existing company products for AM using the DHAM as an aid, and then give feedback. The DHAM are well received by the workshop participants, and they find that the DHAM are good for teaching others about the capabilities of AM, provide a checklist of items to consider to help avoid oversights, and encourage the generation of new ideas. Criticisms include the number of examples provided and the lack of information about how to implement the ideas concretely. It is also found that the DHAM fulfil 16 of 18 criteria for early design phase DfAM methods, identified in academic literature.","PeriodicalId":54146,"journal":{"name":"Design Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48615170","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: 3

Fuzzy model-based design for testing and qualification of additive manufacturing components 基于模糊模型的增材制造部件测试与鉴定设计

IF 2.4

Design Science Pub Date : 2022-03-21 DOI: 10.1017/dsj.2022.6

O. Borgue, M. Panarotto, O. Isaksson

{"title":"Fuzzy model-based design for testing and qualification of additive manufacturing components","authors":"O. Borgue, M. Panarotto, O. Isaksson","doi":"10.1017/dsj.2022.6","DOIUrl":"https://doi.org/10.1017/dsj.2022.6","url":null,"abstract":"Abstract The uncertainties and variation of additive manufacturing (AM) material properties and their impact on product quality trouble designers. The lack of experience in AM technologies renders the experts’ assessment of AM components and the establishment of safety margins difficult. Consequently, unexpected qualification difficulties resulting in expensive and lengthy redesign processes might arise. To reduce the risk of qualification failure, engineers might perform copious time-consuming and expensive specimen testing in early phases, or establish overconservative design margins, overriding the weight reduction benefits of AM technologies. In this article, a model-based design method is proposed for the conceptual design of AM space components with affordable test phases. The method utilizes fuzzy logics to systematically account for experts’ assessment of AM properties variation, and to provide an early estimation of a product qualification likelihood related to design parameters of interest, without the need for copious testing. The estimation of qualification likelihood can also point out which are the unique AM material uncertainties that require further specific testing, to enable the design of a product with a better performance and more affordable test phases. The method is demonstrated with the design for AM gridded of ion thrusters for satellite applications.","PeriodicalId":54146,"journal":{"name":"Design Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2022-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48704595","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

Sustainability awareness in engineering design through serious gaming 通过严肃的游戏，提高工程设计的可持续性意识

IF 2.4

Design Science Pub Date : 2022-03-18 DOI: 10.1017/dsj.2022.9

G. W. Scurati, J. Nylander, F. Ferrise, M. Bertoni

引用次数: 0

Towards a solver-aware systems architecting framework: leveraging experts, specialists and the crowd to design innovative complex systems 面向求解器感知的系统架构框架:利用专家、专家和人群来设计创新的复杂系统

IF 2.4

Design Science Pub Date : 2022-03-11 DOI: 10.1017/dsj.2022.7

Z. Szajnfarber, Taylan G. Topcu, Hila Lifshitz-Assaf

{"title":"Towards a solver-aware systems architecting framework: leveraging experts, specialists and the crowd to design innovative complex systems","authors":"Z. Szajnfarber, Taylan G. Topcu, Hila Lifshitz-Assaf","doi":"10.1017/dsj.2022.7","DOIUrl":"https://doi.org/10.1017/dsj.2022.7","url":null,"abstract":"Abstract This article proposes the solver-aware system architecting framework for leveraging the combined strengths of experts, crowds and specialists to design innovative complex systems. Although system architecting theory has extensively explored the relationship between alternative architecture forms and performance under operational uncertainty, limited attention has been paid to differences due to who generates the solutions. The recent rise in alternative solving methods, from gig workers to crowdsourcing to novel contracting structures emphasises the need for deeper consideration of the link between architecting and solver-capability in the context of complex system innovation. We investigate these interactions through an abstract problem-solving simulation, representing alternative decompositions and solver archetypes of varying expertise, engaged through contractual structures that match their solving type. We find that the preferred architecture changes depending on which combinations of solvers are assigned. In addition, the best hybrid decomposition-solver combinations simultaneously improve performance and cost, while reducing expert reliance. To operationalise this new solver-aware framework, we induce two heuristics for decomposition-assignment pairs and demonstrate the scale of their value in the simulation. We also apply these two heuristics to reason about an example of a robotic manipulator design problem to demonstrate their relevance in realistic complex system settings.","PeriodicalId":54146,"journal":{"name":"Design Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2022-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46132424","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

No time for that? An investigation of mindfulness and stress in first-year engineering design 没有时间了？一年级工程设计中的正念和压力调查

IF 2.4

Design Science Pub Date : 2022-02-23 DOI: 10.1017/dsj.2022.5

H. Nolte, Jacquelyn Huff, Christopher McComb

{"title":"No time for that? An investigation of mindfulness and stress in first-year engineering design","authors":"H. Nolte, Jacquelyn Huff, Christopher McComb","doi":"10.1017/dsj.2022.5","DOIUrl":"https://doi.org/10.1017/dsj.2022.5","url":null,"abstract":"Abstract Engineering design induces mental stress for students and the sources of stress for each stage of design are unique. Therefore, strategies are needed to manage the stress of engineering design that are applicable across the design process. This study investigated the effect of a brief mindfulness-based intervention on first-year students’ cognitive stress during concept generation, concept selection and physical modelling. It was found that the mindfulness-based intervention did increase one aspect of students’ state mindfulness (though the effect was small). While prior work indicates that increased mindfulness can lower perceived stress, the increase in students’ state mindfulness during this study was not found to have an observable impact on students’ stress experience. However, students were receptive to completing a mindfulness-based activity in-class and perceived multiple benefits. Physical modelling was the most stressful of the design tasks while concept generation and concept selection produced similar levels of stress. Students used five reoccurring mechanisms for coping with the stress of design including focusing on the task, minimising the importance of their performance, breathing, taking a break and avoidance/distraction. More research should be conducted with longer duration mindfulness-based interventions to understand their potential as a stress management strategy for engineering design.","PeriodicalId":54146,"journal":{"name":"Design Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2022-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45810368","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: 3

Defining success in open source hardware development projects: a survey of practitioners 定义开源硬件开发项目的成功：对从业者的调查

IF 2.4

Design Science Pub Date : 2022-02-21 DOI: 10.1017/dsj.2021.30

Rafaella Antoniou, J. Bonvoisin, P. Hsing, E. Dekoninck, D. Defazio

{"title":"Defining success in open source hardware development projects: a survey of practitioners","authors":"Rafaella Antoniou, J. Bonvoisin, P. Hsing, E. Dekoninck, D. Defazio","doi":"10.1017/dsj.2021.30","DOIUrl":"https://doi.org/10.1017/dsj.2021.30","url":null,"abstract":"Abstract Recent years have seen the rise of citizens as contributors to hardware product creation. This trend has increased attention to open source hardware (OSH): a phenomenon that extends the intellectual property management and development practices in open source software (OSS) into the design of physical objects. OSH projects are different from OSS projects due to product type, and distinct from traditional closed source new product development (NPD) ones due to their openness. These differences challenge the degree of applicability of existing project success definitions in the OSH context. To investigate project success in OSH, we conducted a qualitative survey with practitioners. We report characteristics of successful OSH projects through three identified themes: (a) value creation – the big-picture impact, (b) quality of output – the quality of the hardware and accompanying documentation and (c) project process – activities that contribute to success. We contextualise by comparing OSH with selected literature on the success of OSS and NPD project management. While our study confirms a similarity between OSS and OSH in defining project success, it also highlights themes that are uniquely important to the latter. These findings are helpful for OSH development practice and could provide lessons for OSS development and closed source NPD.","PeriodicalId":54146,"journal":{"name":"Design Science","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2022-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42562085","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: 2

Mapping the landscape of a wide interdisciplinary curriculum: a network analysis of a Korean university and the lessons learnt 绘制广泛跨学科课程的景观:一所韩国大学的网络分析及其经验教训

IF 2.4

Design Science Pub Date : 2022-02-14 DOI: 10.1017/dsj.2022.1

H. Ryu, Jieun Kim

引用次数: 0