use case modeling and detailed requirements ppt

... 1:1 Husband and wife; taxi and driver; machine and operator; ship and dock. M:1 Orders and items; auto and occupants; plane and passengers M:M Employees and skills; products and warehouses. Have ... physical, and static. The standard definition of an FK is that it refers to a PK or UK. Introduction to Oracle: SQL and PL/SQL Using Procedure Builder8Ć32 Overview of Data Modeling and Database ... Data Modeling and Database Design 8Ć3 Objectives Before you build your tables, you design your database. In this lesson, you examine the data modeling process and relational database concepts, and...

Ngày tải lên: 10/12/2013, 17:15

Ngày tải lên: 15/03/2014, 14:20

Ngày tải lên: 15/03/2014, 02:20

Ngày tải lên: 23/03/2014, 23:20

Ngày tải lên: 14/12/2013, 12:15

... 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 a touch-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 the opening in the refueling island and approaches the filler flap. The robot remains flexible when docked on, in other words, it can...

Ngày tải lên: 17/12/2013, 13:15

... 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...

Ngày tải lên: 21/12/2013, 06:16

... 3.3.4: The Computer Case and 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? _________________ ...

Ngày tải lên: 21/12/2013, 19:15

... deformation of the machine elements, and structural vibration of the machine tool and wear, failure, and thermal deformations 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 the demands for a product, and ends with delivery of the actual product. Successful marketing should take into account the factors that affect current and future demands...

Ngày tải lên: 23/01/2014, 06:20

... 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 emission for 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, Modeling and conventional adaptive...

Ngày tải lên: 23/01/2014, 06:20

... 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 assistance in preparing Figures 6.7, 6.10, and 6.11 and Figures 6.2, 6.14, and 6.15, respectively, and the National 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 and requirements for reducing process variation,...

Ngày tải lên: 23/01/2014, 06:20

... and nuts, and to lower velocities owing to the high pitches and wear on heavily loaded screw surfaces. Therefore, the vast majority of modern forming machines are hydraulically actuated and use ... using both force and displacement measurements. By tracking the initial F–d curve, the actual zero point can be extrapolated from the data and used to determine appropriate command bias.) In contrast ... using video capture and measurement of circle grids on the surface of the sheet, 7 but it has not been used in volume production In this case, the surface strains can be used to directly control the...

Ngày tải lên: 23/01/2014, 06:20

... For more material and information, please visit www.tailieuduhoc.org For more material and information, please visit www.tailieuduhoc.org For more material and information, please visit ... www.tailieuduhoc.org For more material and information, please visit www.tailieuduhoc.org For more material and information, please visit www.tailieuduhoc.org For more material and information, please visit ... www.tailieuduhoc.org For more material and information, please visit www.tailieuduhoc.org For more material and information, please visit www.tailieuduhoc.org For more material and information, please visit...

Ngày tải lên: 24/01/2014, 08:20

... bài 6, use case “Restock” là cơ sở cho use case “Restock according to sales”. Use case mới được gọi là mở rộng (extend) use case ban đầu vì nó thêm các bước mới vào trình tự trong use case gốc, ... có thể áp dụng use case cha. Trong ví dụ, use case “Buy a cup of soda” nếu có sẽ thừa kế từ use case “Buy soda”. Use case con sẽ thêm các hành vi như “add ice” và “mix soda brands”. Ta mô hình ... giữa các use case là sự tổng quát hóa (generalization), trong đó một use case thừa kế ý nghĩa, hành vi của use case khác, và việc gom nhóm (grouping) nhằm tổ chức một tập các use case. Sự tổng...

Ngày tải lên: 25/01/2014, 07:20

... của UML – đó là use case. nội dung chính của bài: + Use case là gì? + Cách thức tạo use case + Các use case bao gồm (including use case) + Các use case mở rộng (extending use case) + Khởi ... Câu hỏi 1. Thực thể kích hoạt một use case được gọi là gì? 2. Việc bao gồm một use case nghĩa là gì? 3. Việc mở rộng một use case nghĩa là gì? 4. Một use case có giống một kịch bản (scenario) ... Các use case chính là gì? Nêu vài kịch bản cho mỗi use case? Trang 4 – Bài 6 Hình 6.1 Một use case đặc tả một tập các kịch bản để hoàn thành cái gì đó cho actor. Trong ví dụ này, use case...

Ngày tải lên: 25/01/2014, 07:20

... spindle performance and understand the amount of error contributed by the FIGURE 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 consumer demands push machine accuracy, resolution, and repeatability to ever improving levels. This chapter has presented some of the basic ideas, principles, and tools used to design...

Ngày tải lên: 27/01/2014, 15:20

... 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 strain energy in the active strut and twice the total strain ... alternating poles and zeros (Figure 11.3) on the imaginary axis (or near if the structural damping is taken into account); on the other hand, G ( ω ) has a feedthrough component and some roll-off...

Ngày tải lên: 27/01/2014, 15:20

... performed by Yi and Hedrick 26 and followed by Valás ˇ ek et al., 9 Kortüm and Valás ˇ ek, 14 and Besinger et al. 28 The recent investigation verified by prototype implementation and experimentation ... both semi-active and active suspensions originates again in Karnopp’s work 1 and was developed by many other authors (bibliographic references are in Sharp and Crolla 4 and Elbeheiry ... have been studied theoretically and experimentally for about 25 years. Increasing operational speeds and comfort demands require focusing on both the vertical and lateral riding quality of railway...

Ngày tải lên: 27/01/2014, 15:20

Ngày tải lên: 27/01/2014, 15:20