... 1:1 Husband and wife; taxi and driver; machine and operator; ship and dock.M:1 Orders and items; auto and occupants; plane and passengersM:M Employees and skills; products and warehouses.Have ... physical, and static. Thestandard definition of an FK is that it refers to a PK or UK.Introduction to Oracle: SQL and PL/SQL Using Procedure Builder8Ć32Overview of Data Modelingand Database ... Data Modelingand Database Design 8Ć3ObjectivesBefore you build your tables, you design your database. In this lesson, youexamine the data modeling process and relational database concepts, and...
... undergoing redesign to meet cost and operation requirements. FIGURE 28.32 Working principle of the docking sensor. (From Leondes, C.T., Mechatronic Systems Techniques and Applications, Vol. 2, Gordon ... refueled by a robot (left) and atouch-screen terminal for inserting credit card, entering refilling order and printing (right). (From Leondes, C.T.,Mechatronic Systems Techniques and Applications, Vol. ... station, the robot moves into the initial position. It emerges from theopening in the refueling island and approaches the filler flap. The robot remains flexible whendocked on, in other words, it can...
... Data-Related Use Cases and Data Requirements Exercise 1: Identifying Use Cases that Require Data In this exercise, you will identify data requirements from the provided use cases. ! Determine ... from the Ferguson and Bardell, Inc. case study and determine data requirements, hidden data requirements, and nonfunctional data requirements from those use cases. Objectives After completing ... directions and courses of actions Activity 3.1: Identifying Data-Related Use Cases and Data Requirements In this activity, you will analyze a set of use cases derived from the Ferguson and...
... 3.3.4: The Computer Caseand Power Supply Estimated time: 45 Minutes Objective In this lab, identify the type of computer case to be used, the form factor of the unit, and the voltage selector ... is required for this exercise: • ESD wrist strap • Tool kit and screws • Computer case with power supply • Motherboard standoffs and screws • Motherboard & manual • Devices that will ... the screws that will be used for the case. Are the screws Phillips, Flathead, Posidriver, or Torx? _________________ Examine the computer case. Is it an AT or ATX case? _________________...
... deformation of themachine elements, and structural vibration of the machine tool and wear, failure, and thermaldeformations of the tool (Rangwala and Dornfeld, 1990; Li and Elbestawi, 1996).Currently, ... Planning and System Design of Manufacturing Systems Once a product design is completed, it is produced by using machines and other equipment (e.g.,material handling) and resources. Computers are used ... market and investigating thedemands for a product, and ends with delivery of the actual product. Successful marketing shouldtake into account the factors that affect current and future demands...
... T., Tlusty, J., and Smith, S., 1992, Use of audio signals for chatter detection and control,ASME Journal for Manufacturing Scientists and Engineers, 119, 146–157.45. Schofield, S. and Wright, P., ... Systems and Signal Processing , 4, 333–347.23. Houshmand, A. A. and Kannatey-Asibu, E., 1989, Statistical process control of acoustic emissionfor cutting tool monitoring, Mechanical Systems and ... A. G., 1988, Dynamic modeling for control of the milling process,ASME Journal of Engineering for Industry, 110, 4, 367–375.50. Tomizuka, M. and Zhang, S., 1988, Modelingand conventional adaptive...
... to high cutting temperatures and pressures. Continuous chips(with and without BUE) will interfere with the normal interaction between the tool and workpiece and cause poor surface finish, as will ... acknowledge Yuan-Hung (Kevin) Ma and Yowjie Chien for their assistancein preparing Figures 6.7, 6.10, and 6.11 and Figures 6.2, 6.14, and 6.15, respectively, and theNational Science Foundation ... International Mechanical Engineering Congress and Exposition, DSC 58,ASME, New York, 1996, 183.21. Jones, S. D., Mori, K., and Ryabov, O., Cutting tool sensor andrequirements for reducing processvariation,...
... and nuts, and to lower velocities owing to the high pitches and wear on heavilyloaded screw surfaces. Therefore, the vast majority of modern forming machines are hydraulicallyactuated anduse ... using both force and displacement measurements.By tracking the initial F–d curve, the actual zero point can be extrapolated from the data and usedto determine appropriate command bias.)In contrast ... using video capture and measurement of circle grids on the surface of the sheet, 7 but it hasnot been used in volume production In this case, the surface strains can be used to directly controlthe...
... For more material and information, please visit www.tailieuduhoc.orgFor more material and information, please visit www.tailieuduhoc.orgFor more material and information, please visit ... www.tailieuduhoc.orgFor more material and information, please visit www.tailieuduhoc.orgFor more material and information, please visit www.tailieuduhoc.orgFor more material and information, please visit ... www.tailieuduhoc.orgFor more material and information, please visit www.tailieuduhoc.orgFor more material and information, please visit www.tailieuduhoc.orgFor more material and information, please visit...
... bài 6, usecase “Restock” là cơ sở cho usecase “Restock according to sales”. Usecase mới được gọi là mở rộng (extend) usecase ban đầu vì nó thêm các bước mới vào trình tự trong usecase gốc, ... có thể áp dụng usecase cha. Trong ví dụ, usecase “Buy a cup of soda” nếu có sẽ thừa kế từ usecase “Buy soda”. Use case con sẽ thêm các hành vi như “add ice” và “mix soda brands”. Ta mô hình ... giữa các usecase là sự tổng quát hóa (generalization), trong đó một usecase thừa kế ý nghĩa, hành vi của usecase khác, và việc gom nhóm (grouping) nhằm tổ chức một tập các use case. Sự tổng...
... của UML – đó là use case. nội dung chính của bài: + Usecase là gì? + Cách thức tạo usecase + Các usecase bao gồm (including use case) + Các usecase mở rộng (extending use case) + Khởi ... Câu hỏi 1. Thực thể kích hoạt một usecase được gọi là gì? 2. Việc bao gồm một usecase nghĩa là gì? 3. Việc mở rộng một usecase nghĩa là gì? 4. Một usecase có giống một kịch bản (scenario) ... Các usecase chính là gì? Nêu vài kịch bản cho mỗi use case? Trang 4 – Bài 6 Hình 6.1 Một usecase đặc tả một tập các kịch bản để hoàn thành cái gì đó cho actor. Trong ví dụ này, use case...
... spindle performance and understand the amount of error contributed by theFIGURE 10.23 Geometry for cosine error. (From Dorf, R. and Kusiak, A., Handbook of Design, Manufacturing, and Automation, ... computed as FIGURE 10.15 Micrometer and caliper comparison for Abbe offsets and errors. (From Dorf, R. and Kusiak, A., Handbook of Design, Manufacturing, and Automation , John Wiley, New York, ... advances and consumerdemands push machine accuracy, resolution, and repeatability to ever improving levels. This chapterhas presented some of the basic ideas, principles, and tools used to design...
... A. and Bossens, F., Active tendon control of vibration of truss structures: Theory and experiments, Journal of Intelligent Material Systems and Structures, 11, 2, 91–99, 2000.13. Geng, Z.J. and ... the natural frequencies, and we define (11.8)The numerator and the denominator of this expression represent, respectively, twice the strainenergy in the active strut and twice the total strain ... alternating poles and zeros (Figure 11.3) on the imaginary axis (ornear if the structural damping is taken into account); on the other hand, G ( ω ) has a feedthroughcomponent and some roll-off...
... performed by Yi and Hedrick26 and followed by Valásˇek et al.,9 Kortüm and Valásˇek,14 and Besinger et al.28 The recent investigationverified by prototype implementation and experimentation ... both semi-active and active suspensions originates again in Karnopp’swork 1 and was developed by many other authors (bibliographic references are in Sharp and Crolla 4 and Elbeheiry ... have been studied theoretically and experimentallyfor about 25 years. Increasing operational speeds and comfort demands require focusing on boththe vertical and lateral riding quality of railway...