Engineering Design Analysis Using Evolutionary Grammars with Kano’s Model to Refine Product Design Strategies

2011 ◽  
pp. 627-641 ◽  
Author(s):  
Ho Cheong Lee
Keyword(s):  
Product Design ◽  
Engineering Design ◽  
Design Analysis ◽  
Design Strategies ◽  
Kano’S Model

MODELING AN ABBREVIATED PRODUCT DESIGN CYCLE IN A FIRST-YEAR ENGINEERING DESIGN COURSE

2012 ◽  
Author(s):  
Patricia Kristine Sheridan ◽  
Jason A Foster ◽  
Geoffrey S Frost
Keyword(s):  
Product Design ◽  
Engineering Design ◽  
Conceptual Design ◽  
Design Project ◽  
University Of Toronto ◽  
Praxis Ii ◽  
Engineering Communication ◽  
Detail Design ◽  
Praxis I ◽  
Design Experience

All Engineering Science students at the University of Toronto take the cornerstone Praxis Sequence of engineering design courses. In the first course in the sequence, Praxis I, students practice three types of engineering design across three distinct design projects. Previously the final design project had the students first frame and then develop conceptual design solutions for a self-identified challenge. While this project succeeded in providing an appropriate foundational design experience, it failed to fully prepare students for the more complex design experience in Praxis II. The project also failed to ingrain the need for clear and concise engineering communication, and the students’ lack of understanding of detail design inhibited their ability to make practical and realistic design decisions. A revised Product Design project in Praxis I was designed with the primary aims of: (a) pushing students beyond the conceptual design phase of the design process, and (b) simulating a real-world work environment by: (i) increasing the interdependence between student teams and (ii) increasing the students’ perceived value of engineering communication.

Microbial Biomanufacturing for Metal/Metallic Nanomaterials and Metabolic Engineering: Design Strategies, Fundamental Mechanisms, and Future Opportunities

2021 ◽  
Author(s):  
Jianhua Yuan ◽  
Jianglin Cao ◽  
Fei Yu ◽  
Jie Ma ◽  
Dong Zhang ◽  
...  
Keyword(s):  
Metabolic Engineering ◽  
Engineering Design ◽  
Design Strategies ◽  
Practical Applications ◽  
Metallic Nanomaterials ◽  
Low Toxicity

Biomanufacturing of metal/metallic nanomaterials with the ordered micro/nanostructures and controllable functions is of great importance in both fundamental studies and practical applications, due to their low toxicity, less pollution production,...

scholarly journals Developing Pandemic Prevention and Control by ANP-QFD Approach: A Case Study on Urban Furniture Design in China Communities

2021 ◽  
Vol 18 (5) ◽  
pp. 2653
Author(s):  
Jing Liu ◽  
Khairul Manami Kamarudin ◽  
Yuqi Liu ◽  
Jinzhi Zou
Keyword(s):  
Product Design ◽  
Prevention And Control ◽  
Quality Function Deployment ◽  
Modern Society ◽  
Analytic Network Process ◽  
Easy Access ◽  
Human Beings ◽  
Furniture Design ◽  
Design Strategies ◽  
And Control

Background: An infectious disease can affect human beings at an alarming speed in modern society, where Coronavirus Disease 2019 (COVID-19) has led to a worldwide pandemic, posing grave threats to public security and the social economies. However, as one of the closest attachments of urban dwellers, urban furniture hardly contributes to pandemic prevention and control. Methods: Given this critical challenge, this article aims to propose a feasible solution to coping with pandemic situations through urban furniture design, using an integrated method of Quality Function Deployment (QFD) and Analytic Network Process (ANP). Eight communities in China are selected as the research sites, since people working and living in these places have successful experience preventing and containing pandemics. Results: Three user requirements (URs), namely, usability and easy access, sanitation, and health and emotional pleasure, are determined. Meanwhile, seven design requirements (DRs) are identified, including contact reduction, effective disinfection, good appearance, social and cultural symbols, ergonomics, smart system and technology and sustainability. The overall priorities of URs and DRs and their inner dependencies are subsequently determined through the ANP-QFD method, comprising the House of Quality (HQQ). According to the theoretical results, we propose five design strategies for pandemic prevention and control. Conclusion: It is demonstrated that the incorporated method of ANP-QFD has applicability and effectiveness in the conceptual product design process. This article can also provide a new perspective for pandemic prevention and control in densely populated communities in terms of product design and development.

Synergistic Experimental and Computational Approach Identifies Novel Strategies for PHB Overproduction

2021 ◽  
Author(s):  
Adil Alsiyabi ◽  
Brandi Brown ◽  
Cheryl Immethun ◽  
Mark Wilkins ◽  
Rajib Saha
Keyword(s):  
Engineering Design ◽  
Rhodopseudomonas Palustris ◽  
Maximum Yield ◽  
Computational Approach ◽  
Coniferyl Alcohol ◽  
Breakdown Product ◽  
Design Strategies ◽  
Metabolic Factors ◽  
Model Driven ◽  
Phb Production

Abstract Polyhydroxybutyrate (PHB) is a sustainable bioplastic produced by bacteria that is a potential replacement for conventional plastics. This study delivers an integrated experimental and computational modeling approach to decipher metabolic factors controlling PHB production and offers engineering design strategies to boost production. In the metabolically robust Rhodopseudomonas palustris CGA009, PHB production significantly increased when grown on the carbon- and electron-rich lignin breakdown product p-coumarate (C9H8O3) compared to acetate when the same amount of carbon was supplied. However, the maximum yield did not improve further when grown on coniferyl alcohol (C10H12O3). In order to obtain a systems-level understanding of factors driving PHB yield, a model-driven investigation was performed. The model yielded several engineering design strategies including utilizing reduced, high molecular weight substrates that bypass the thiolase reaction. Overall, these findings uncover key parameters controlling PHB production and design strategies that can potentially be expanded to any bacterium for optimizing PHB production.

scholarly journals PRODUCT CIRCULARITY INDICATORS: WHAT CONTRIBUTIONS IN DESIGNING FOR A CIRCULAR ECONOMY?

2020 ◽  
Vol 1 ◽  
pp. 2129-2138
Author(s):  
M. Saidani ◽  
H. Kim ◽  
F. Cluzel ◽  
Y. Leroy ◽  
B. Yannou
Keyword(s):  
Product Design ◽  
Engineering Design ◽  
Circular Economy ◽  
Development Process ◽  
Industrial Product ◽  
Design Tools ◽  
Design And Development ◽  
Micro Level ◽  
Do So

AbstractThis paper investigates and questions the relevance of product-centric circularity indicators in a product design context. To do so, reviews of eco-design tools and critical analyses of circularity indicators at the micro level of circular economy implementation are combined with a new workshop experimenting four of these indicators with the aim to improve the circularity performance of an industrial product. On this basis, the four tool-based circularity indicators tested are mapped on the engineering design and development process, and are positioned among the pool of main eco-design tools.

scholarly journals Optimal Pricing and Green Product Design Strategies in a Sustainable Supply Chain Considering Government Subsidy and Different Channel Power Structures

2021 ◽  
Vol 13 (22) ◽  
pp. 12446
Author(s):  
Kelei Xue ◽  
Guohua Sun ◽  
Yuyan Wang ◽  
Shuiye Niu
Keyword(s):  
Sustainable Development ◽  
Supply Chain ◽  
Social Welfare ◽  
Product Design ◽  
Green Product ◽  
Government Subsidy ◽  
Market Demand ◽  
Design Strategies ◽  
The Government ◽  
Green Product Design

Green product design is a vital measure to support sustainable development in a circular economy era. This paper studies the multi-product pricing and green product design strategies under different supply chain structures and government subsidy strategies. Considering different channel leadership, we establish the centralized (C), manufacturer-led (MS), and retailer-led (RS) supply chain models, respectively. By applying a game-theoretical approach, corresponding equilibrium pricing, green product design, and government subsidy decisions under different supply chain structures are obtained. Through comparison and numerical analysis, we find that: (1) the different subsidy strategies of the government have an important impact on green product development. When the government provides a uniform subsidy strategy, a RS supply chain can bring greener product, more market demands, more profit, and more social welfare; (2) when the government provides a differentiated subsidy strategy, MS and RS supply chain structures can bring greener product and more market demand than the centralized supply chain. They can also bring the same social welfare and the same product to the green design level. However, the MS supply chain structure can bring more profit for the firm; (3) the consumers’ green awareness positively impacts the design and development of green product. Therefore, it is beneficial for the firm to adopt reasonable measures to boost the environmental awareness of consumers in order to realize the sustainable development of our society.

Sign in / Sign up

Export Citation Format

Share Document