...1. What was the result? Did you meet your design brief? If yes, refer to your design brief and explain specifically what you did that made you successful. If not, explain in detail, why you didn’t meet it. The result was half way. We didn’t reach the area. Our onager was using weight, and the first time, our pillar was not strong enough, so it broke the first time, so we changed our design brief, to add more wood on the pillar, and we tested it, it was strong enough to handle our long stick, but the problem after we change our pillar will be it can’t shoot far. The problem is the stick was too long and it need really heavy weigh in order to shoot far, but if we use too much weigh to shoot it far, then we will be not able to stop the stick at an angle in order to not let it just shoot the ball to the ground, if the stick is too long, we won’t be able to stop it at an angle, if it is too short, it won’t able to shoot far, I think this will be the main reason our or onager was not successful. 2. What worked well for you during this project? What would you do differently next time if given the chance? The stiffness of our onager will be the best worked I have done, after we tested the first time, I added many nails at all the important palaces, after, our onager won’t even break if we throw it. Also the base was very strong, never breaks. The things I will do differently next time will be I will chose to use rope instead of weight, weight is very hard to stop at an...
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...The Study on Stealth Design Technology Abstract—In this report we study some basic ideas on stealth technology. Loosely speaking, the stealth technology can be divided into two categories: the study on target shape design and the study on radar absorbing materials. In this report, we explain the basic principles of these two categories, and give some simulations by CST Microwave Studio and Feko to show the effects of stealth technology. I. I NTRODUCTION The purpose of stealth design is to protect the target from being detected by the enemy’s radar and to increase the target survivability. Ideally, for an object to be ”stealth”, it needs to have a low optical visibility in addition to being low observable in the infrared spectrum and at all radar frequency bands, also the emission of acoustic noise should be low. However, this goal is difficult to achieve, and the recent research is mainly focus on the low observability in a certain radar bandwidth. In some degree, the term ”stealth design” is equivalent to the technology of reducing target’s the Radar Cross Section (RCS). RCS is the parameter to characterize the strength of backward scattering of the target, the formal definition is σ = lim 4πR2 R−>∞ Fig. 1: B-2 stealth bomber |Es |2 , |Ei |2 (1) Fig. 2: F117 stealth fighter plane where, R is the distance from target to radar, |Es | is the scattered electric field intensity and |Ei | is the incident electric field intensity. Radar equation can be used to estimate...
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...|SD2005 DESIGN, CULTURE & TECHNOLOGY | Worksheet no.SD2005 | Weekly Individual Report | 28/9/2012 | POLYU HDMDT | Weekly Group Report Please fill in the form and submit to the course web site: http://courses.sd.polyu.edu.hk/ |Student and Project information | |Student name |Student ID |Role & responsibility | |Lui Yan Yan |11078781D |Define keywords, Collect and Classify data | |Poon Ka Man |11147491D |Define keywords, Collect and Classify data | |Lam Ching Mei |11039135D |Define keywords, Collect and Classify data | |Ngai Sze Ming, Ice |11352703D |Define keywords, Collect and Classify data | | | | | | ...
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...Network Design Proposal for Retail Technologies Corporation NETW410, Enterprise Network Design Team Leader: Juba Cochran Team Members: Brian Perez, Matthew Smith November 18, 2010 Table of Contents Executive Summary………………………………………………………………………….........2 Introduction……………………………………………………………….....................................3 Customer Introduction……………………………………………………………………….........4 Organizational Goals …………......5 Organizational Constraints...............................................................................................................6 Technical Goals of Existing Network..............................................................................................7 Technical Constraints of Existing Network.......………………………………………………..…8 Existing Network Design Analysis...……………………………………………………………...9 Technical Goals of New Network Design...……………………………………………………..10 Technical Constraints of New Network Design.....……………………………………………...11 New Network Design Analysis, Including Security………………………………….............12-19 Implementation Schedule……………………………………………………………….......…....20 Testing of The New Network……………………………………………………………............21 Budget............................................................................................................................................22 Detailed Summary.........................................................................................................................23 Detailed Components...
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...Martin & Povl Larsen Smart Clothes & Wearable Technology Research Group, University of Wales, Newport {richard.hurford1, adam.martin}@newport.ac.uk; plarsen-pdr@uwic.ac.uk Abstract One of the perennial criticisms of work in the field of wearable technology is that nobody seems to be wearing it! This is despite stunning advances in the underlying technology. At the Ninth ISWC there was a feeling that wearable computing development needs to progress on the issue of user acceptability. This poster describes a pilot survey of designers working within the field. The results provide a snapshot of wearable technology design practice and how User Centered Design (UCD) is perceived with the field. majority answered between five and ten people, with six respondents stating they worked individually. The survey was conducted on a multidisciplinary group, with many respondents reported having more than one specific role, these were: researcher (10), textile designer (5), clothing designer (5), artist (3), interaction/interface designer (2), electronics designer (2), software designer (1), other (4), with a mean involvement within the field of 5.4 years (SD 4.09 years). 3.1 UCD and the user Respondents were asked to rate their familiarity with UCD principals, the results were: very familiar (6), familiar (9), some familiarity (8), unfamiliar (4), no knowledge (3). When asked how frequently UCD practice was encountered within wearable technology the overall perception was that UCD was not...
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...ASSIGNMENT 1 --------------------------------------------------------------------------------------------------------------------- 1. What is an architecture? Why is it important to create an architecture for a software product? An Architecture: “Architecture is the principle organization of a system realize the components and relationships to each other, and to the environment, and the fundamental guiding its design and evolution.” An architecture is the process of defining a structured solution that meets all the technical and operational requirements. Optimizing common attributes such as performance, security and manageability. “Architecture is the art or practice of designing and constructing buildings”. Systems, subsystems,...
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...Industrial Design, Innovation & New Product Development | Final assignment | | Table of Contents 1. Introduction 2 2. Analysis of our team performance 3 3. Design analysis 5 3.1. Introduction 5 3.2. Management of Design 5 3.3. City Car Simulation 6 3.3.1. The „Design Thinking Framework” 6 3.3.1.1. What is 6 3.3.1.2. What if 7 3.3.1.3. What wows 8 3.3.1.4. What works 8 3.3.2. Design Evaluation 8 3.3.2.1. Design Analysis Group 1 - UPARK 10 3.3.2.2. Design Analysis Group 2 - EgoCAR 11 3.3.2.3. Design Analysis Group 3 - BCBL 11 3.3.2.4. Design Analysis Group 4 - Bao-Bay 12 4. Business model analysis 13 4.1. Group 1 - UPARK 14 4.2. Group 2 – EgoCAR 15 4.3. Group 3 – Better City Better Life (BCBL) 16 4.4. Group 4 – Bao-Bay 17 5. Conclusion 18 6. Appendixes 19 6.1. Appendix 1 - Business model canvas draft of Group 3 19 6.2. Appendix 2 - Spiral model vs. stage gate process 20 6.3. Appendix 3 - Example of a RASIC chart 21 6.4. Appendix 4 - The repertory grid technique 21 6.5. Appendix 5 - Business model canvas 22 6.6. Appendix 6 - Example for service blueprint 23 1. Introduction For the City-Car simulation, Prof. Goffin split all the students into four groups. Within each group every member was assigned a specific job role which is shown below: Julian Reinard: Lead Designer Yanik Kiermeier: Mechanical Engineer Carrie Wang: Managing Director and Project Manager YunLong Zhong: Marketing...
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...far-reaching transformation as it uses cutting-edge materials and electronics and high-level technology for the design and assembly process of its new passenger plane –the Boeing 787. The new plane, nicknamed the “Dreamliner,” is Boeing’s bid for market leadership in competition with Airbus. The new midsize passenger jet will have an outer shell and about half of its parts made of carbon-fiber-reinforced plastic, which will make it lighter and give it better fuel economy. In January 2006, the company had 291 firm orders and 88 commitments from 27 airlines for the new 787, which will seat from 250 to 330 passengers in varying configurations. The list price is about $150 million per plane. The previous state of the art in aviation manufacturing was to have global partners work from a common blueprint to produce parts-actually, whole sections of the airplane-that were then physically shipped to a Boeing assembly plant near Seattle to see if they fit together. Prior to the 787, wood mock-ups of planes would be constructed to see if parts built by partners around the world would really fit together. When the process failed, the cost in time and production was extreme. Boeing’s shift goes beyond making planes faster and cheaper. The new business model takes Boeing from manufacturing to a high-end technology systems integrator. In 2004, Boeing’s IT systems people were consolidated into the Boeing Technology Group. Now parts are designed from concept to production concurrently by partners (including...
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...DYNAMITE ELECTRONICS (DE) Objectives of QML Obtaining QML status is a generic way to qualify a manufacturer without extensive end-of-manufacturing qualification testing on each device design. It reduces and replaces the end-of-manufacturing testing with in-line monitoring and testing using SPC. It shifts the focus from device-level to process-level. The foundation for this approach is a TQM approach within the manufacturing environment. It enables a manufacturer to apply for the Malcolm Baldridge National Quality Award within five years of the initial request for the QML status. (Spurgeon, Susan P., Marcinko, Frank, Mengele, Martin J., Lyman, Richard C. "QPL or QML - A Quality Trilogy Approach." 1990 - ASQC Quality Congress Transactions - San Francisco. 1990, pp. 189-193.) QML approach certifies processes rather than individual parts. The key objectives of the QML are: • built-in quality • training and motivation of all employees • Continual improvement the two steps in achieving QML status are: certification and qualification. Certification Requirements. The certification requirements are: • controlled processes • continued improvement • quality-management approach • self-audit with quality enhancement • technical-review board (TRB) acting as corporate conscience • verified reliability of process Qualification Requirements. The qualification requirements are: • Demonstration of the stability and predictability of the manufacturing line (for example, two actual...
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...of the physical infrastructure of the orchards, orchard shacks, and the cold storage building revealed some ideas that we can implement in the network design. The investigation also showed that wireless technology would be the best solution between the three areas. With that being said the orchard area would be the only problem we would need to find out how big the orchard area is so we can install access points so a good signal can all ways be delivered. Determining the distance will also aid in the network design on what cables like fiber optics or RJ cables, as well as the selection of technologies and devices to meet the design goals. The number of buildings should be determined and what equipment they should contain which types of network devices needed for this landscape. 2. Make a list of business goals for Harriet’s Fruit and Chocolate Company and determine the constraints that will affect these goals. Business goals for Harriet’s Fruit and Chocolate Company are to provide high quality products to customers. Also to provide immediate and real-time access to inventory data to aid in sales, to do this an upgrade logistics would have to take place which in turn everything would have to go digital, we would not be able to continue with the older mom and pop structure we have been used too. Taking those outdated technologies out and bringing in new computers, routers, servers and security firewalls. Implementation of a new website is needed, adding social media and also enabling...
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...factors in engineering design theory: a post-positivist approach Terence Love Department of Mechanical and Materials Engineering University of Western Australia Social, environmental and ethical factors in engineering design theory: a post-positivist approach Terence Love B.A. (Hons) Engineering This thesis is presented for the degree of Doctor of Philosophy of The University of Western Australia. Department of Mechanical and Materials Engineering 1998 Abstract This research investigated how social, environmental and ethical factors can be better included in theories of engineering design. The research focused on designing as an essentially human activity via consideration of the epistemological and ontological issues involved in constructing coherent design theory. The research investigations led to a clearer understanding of the roles of ontology, epistemology and methodology in design research and this clarification enabled the construction of a post-positivist approach to engineering design theory that better includes social, environmental and ethical factors alongside the existing products of scientific engineering design research. Other contributions to knowledge that emerged from the research process and which underpin the conclusions include; clarification of the terminology and basic concepts of design research and engineering design research, historical...
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...Mindset in Product Design 3D printing can help bring better products to market faster By Stratasys Inc. What is 3D printing? The terms “3D printing” and “additive manufacturing” refer to processes that automatically build objects layer by layer from computer data. The technology is already well-used in many sectors including transportation, health care, military and education. Uses include building concept models, functional prototypes, factory tooling (such as molds and robot-arm ends), and even finished goods (such as aircraft internal components). The aerospace and medical industries in particular have developed advanced applications for 3D printing. 3D printing is sometimes referred to as “rapid prototyping,” but this term does not encompass all current uses for the technology. Materials used in 3D printing include resins, plastics and, in some cases, metal. 3D PRINTER Since 3D printing’s inception, system reliability and model quality have increased, resulting in diverse applications. At the same time, prices have gone down to the point where some systems are affordable even for small businesses. In a 2011 report, Wohlers Associates predicted that worldwide annual sales of additive manufacturing systems will reach 15,000 units by 2015 — more than double the 2010 rate. Lower-priced professional systems will drive most of this growth.1 In FDM Technology™, printer software on the user’s Windows network or workstation accepts computer-aided design (CAD) data in major...
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...advance science and technology?The Renaissance brought on some of the most revolutionary innovations in science and technology. The Renaissance contained many great inventions such as the printing press, mechanical clock, parachute and many other inventions. These new inventions created a time of major scientific and technological advances during the Renaissance. The Renaissance also contained many geniuses such as Leonardo Da Vinci and Filippo Brunelleschi. These inventors also contributed to the scientific advances during the Renaissance because of the ideas and inventions they created. During the Renaissance many important, influential people and inventions that advanced their technology and contributed...
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...investigate how a system’s components are ‘coupled’ together and how tight these bonds are. * Modularity is important today because of the increased complexity of modern technology. * The driving normative basis for the investigation is that increased modularity enables the parts of a system to be separated and combined with much greater flexibility, and that such flexibility is desirable. * What is new is the application of the idea of modularity not only to technological design but also to organizational design. * A complex modern society might be made more productive through a modular design of social and economic institutions. * In a world of change, modularity is generally worth the costs. The goal is to find the modularization that minimizes interdependencies and most cleanly decomposes the system. * Innovation that takes place through change in the modules we can call modular innovation. * Handling complex systems become easier if break them up into sub-systems. * Complex product or process composed of smaller sub-systems that can be designed independently and function together as a whole * Existing modularity in processes and products * Extension of modularity to cope with complexity or to manage costs * Modularity’s Technological dimension : design of technological object * Modularity’s Managerial dimension * Allows collaboration without trust * Allows flexible collaboration *...
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...rP os t 9-605-069 REV: MARCH 6, 2013 AMY C. EDMONDSON Phase Zero: Introducing New Services at IDEO (A) op yo In July 2002, Douglas Dayton looked out across the space where designers, engineers, human factors experts, and other specialists worked in teams and reflected that it was not easy to evaluate the recent project carried out for mattress manufacturer Simmons. Dayton was a design engineer and head of IDEO’s Boston office. IDEO was a design and innovation firm known for the extraordinary range of products it had designed and its innovative approach to the design process. For the Simmons project, IDEO had embarked on a service that was not intended to result in a tangible product, at least not right away. Whereas a typical design project progressed through four phases designed to “do the thing right,” this service, known as “Phase 0,” was intended to help a client “do the right thing.” Rather than design a new product based on pre-specified needs, Simmons had asked IDEO to help it “look for unmet needs that exist and to identify new product opportunities.” The project proposal, entitled “Understand and Innovate,” described Phase 0 services as helping clients understand the world in a new way and innovate accordingly. At first glance, mattresses were not exciting territory for the firm, but as the team researched mattress consumers— conducting literature reviews, site visits, and interviews with customers and salespersons—they grew intrigued...
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