Ngày tải lên: 17/10/2013, 19:15
... specify and apply, design and manufacture, research and develop, maintain and calibrate flowmeters It provides a source of information on the published research, design, and performance of flowmeters ... Values Flow in a Circular Cross-Section Pipe Flow Straighteners and Conditioners Essential Equations Unsteady Flow and Pulsation Compressible Flow Multiphase Flow Cavitation, Humidity, Droplets, and ... subject of bulk flow measurement of liquids and gases, and that are not covered in this book, are metering pumps, flow switches, flow controllers, flow measurement of solids and granular materials,...
Ngày tải lên: 01/04/2014, 11:01
process control systems application design and adjustment
... no control system Anyone who designs controls without knowing what is to be controlled is fooling himself A pressure regulator cannot be used to control composition Neither can a temperature controller ... THE FEEDBACK 71 CONTROLLER Linear Controllers 91 Performance Criteria 92 Two- and Three-mode Controllers 95 Complementary Feedback Interrupting the Control Loop 110 Direct Digital Control 118 References ... Process Control 181 Choosing Controlled Variables 182 Pairing Controlled and Manipulated Variables Decoupling Control Systems 198 Summary 202 References 202 Problems 203 Feedforward xiii - 188 Control...
Ngày tải lên: 01/04/2014, 11:09
Báo cáo hóa học: " Technology-assisted training of arm-hand skills in stroke: concepts on reacquisition of motor control and therapist guidelines for rehabilitation technology design" ppt
... hundred twenty three randomised controlled clinical trials and 28 controlled clinical trials They found that treatment focussing only on function level, as does muscle strengthening and/ or nerve stimulation, ... (re)learning in stroke and criteria for rehabilitation technology design General The International Classification of Functioning, Disability and Health (ICF) [22,23] classifies health and disease at ... the conceptualisation and design of technology-based training systems Methods A literature search was conducted using the following databases: PubMed, MEDLINE, CINAHL, and EMBASE The database...
Ngày tải lên: 19/06/2014, 08:20
Báo cáo hóa học: " Quality of service implications of power control and multiuser detection-based cross-layer design" docx
... between power control- based and MUD-based CLDs is not yet available In this article we start out with a detailed review and discussion of available CLDs for both power control and MUD Eventually, ... avoids collisions of incoming control and data messages, it does not automatically assure that control messages from different nodes not collide Furthermore, if data and control signals are transmitted ... fairer and handles 77% of the users equally However, MUDMAC with both, two and four branches, shows the best fairness trends and can achieve a fair behavior for more than 89% (two branches) and...
Ngày tải lên: 21/06/2014, 03:20
Báo cáo hóa học: " Research Article On Energy-Efficient Hierarchical Cross-Layer Design: Joint Power Control and Routing for Ad Hoc Networks" pdf
... physical and the network layers, namely, we consider power control and receiver adaptation algorithms at the physical layer, and energy-aware routing at the network layer While power control and multiuser ... October-November 1999 [9] F Meshkati, H V Poor, S C Schwartz, and N B Mandayam, “An energy-efficient approach to power control and receiver design in wireless data networks,” IEEE Transactions on Communications, ... cross-layer adaptation converges, and does not lead to oscillatory behavior In what follows, we propose an energy-aware hierarchical joint power control and routing design, which we show is guaranteed...
Ngày tải lên: 22/06/2014, 19:20
Báo cáo hóa học: " Research Article On Energy-Efficient Hierarchical Cross-Layer Design: Joint Power Control and Routing for Ad Hoc Networks" pptx
... physical and the network layers, namely, we consider power control and receiver adaptation algorithms at the physical layer, and energy-aware routing at the network layer While power control and multiuser ... October-November 1999 [9] F Meshkati, H V Poor, S C Schwartz, and N B Mandayam, “An energy-efficient approach to power control and receiver design in wireless data networks,” IEEE Transactions on Communications, ... cross-layer adaptation converges, and does not lead to oscillatory behavior In what follows, we propose an energy-aware hierarchical joint power control and routing design, which we show is guaranteed...
Ngày tải lên: 22/06/2014, 22:20
routing flow and capacity design in communication and computer networks
... Routing, Flow, and Capacity Design in Communication and Computer Networks The Morgan Kaufmann Series in Networking Series Editor, David Clark, M.I.T Routing, Flow, and Capacity Design in Communication ... Karen Medhi and our children—Krzysztof and Ewa Pioro, and Neiloy ´ ´ and Robby Medhi—for their support, love, and understanding during the preparation of this book Michał Paweł Pioro and Deepankar ... routing design, fair bandwidth assignment, topological design, restoration design, and multi-layer design In the process, we have explained in detail the notation used, how to model different design...
Ngày tải lên: 06/07/2014, 15:27
Combined flow prediction and reservoir control system optimizes production at Hoa Binh docx
... northern and north-eastern part of Vietnam and has a total catchment area of 169 000 km2, of which 48% is in China and about 1% in Laos Three major upstream tributaries the Da, Thao and Lo, join and ... spillways The control strategies are defined using a list of logical statements according to priorities of the different controls Opening and closing of the bottom gates and spillways for flood control ... including flood control, hydropower generation, water supply for various users, navigation control and so on Traditionally, fixed reservoir rule curves have been used for guiding and managing the...
Ngày tải lên: 13/08/2014, 22:21
Combined flow prediction and reservoir control system optimizes production at Hoa Binh ppt
... spillways The control strategies are defined using a list of logical statements according to priorities of the different controls Opening and closing of the bottom gates and spillways for flood control ... inflows and water demands In this case, short-term operation for a three-day forecast period is optimized considering the trade-off between short-term hydropower and flood control objectives and ... structures, including bottom sluice gates, spillways and turbines, are specified as control structures in MIKE 11 The control structures are implemented with control strategies which determine how the...
Ngày tải lên: 13/08/2014, 22:21
Unsteady flow in centrifugal pump at design and off design conditions
... unsatisfactory intake section design and inflow condition Predin and Bilus (2003) tested and analyzed the inflow of a radial impeller pump and found that the whirl flow or pre-rotation flow at the pump entrance ... range of flow rates The unsteady numerical simulation at three different flow rates of 0.7Qdesign, Qdesign and 1.3Qdesign show that the inlet flow structure of straight intake section is flow rate ... impeller and diffuser, or impeller and volute tongue At offdesign condition, either with lower or higher design volume flow rate, the flow field can even change drastically within the pump and make...
Ngày tải lên: 10/09/2015, 08:27
Design, control, and application of piezoelectric actuator external sensing and self sensing actuator
... material/element Electrical design Electrical design discusses the manner to drive the piezoelectric element Control system design Control system design is mainly about how to control the piezoelectric ... thesis discusses the design, modeling, and control of piezoelectric actuator Two major contributions are reported in the thesis: design of external-sensing actuator and design of self-sensing ... engineering, electronic, control technology, and system thinking in the design of products and processes [9] It therefore involves a multidisciplinary approach for design, development, and implementation...
Ngày tải lên: 14/09/2015, 14:01
Thermal processing in lithography equipment design, control and metrology
... love and support Their care always gives me the warmest support to my life and work, wherever I am Finally and most importantly, I would like to express my gratitude and love to my husband, Luo ... and simulated TED temperatures in a heating and cooling cycle (A) experimental and simulated TED temperature response, the solid line shows the experimental zone1 and zone2 TED temperatures and ... and more stringent requirements [11] Consequently, the prossing control system in lithography requires careful consideration, including advanced process control techniques, equipment design and...
Ngày tải lên: 14/09/2015, 14:07
Introduction to Digital Signal Processing and Filter Design
... include control of aircraft and automotive engines, monitoring and control of flying performance of aircraft, navigation and communications, vibration analysis and antiskid control of cars, control ... aircrafts, control of suspension, and riding comfort of cars Industrial Applications Numerical control, robotics, control of engines and motors, manufacturing automation, security access, and videoconferencing ... computer science and engineering, and advances in technologies such as the design and manufacturing of very large scale integration (VLSI) chips The number of devices, systems, and applications...
Ngày tải lên: 13/09/2012, 10:21
Tài liệu CLUTCHES AND BRAKES Design and Selection
... Understanding Gear Noise, J Derek Smith Chains for Power Transmission and Material Handling: Design and Applications Handbook, American Chain Association Corrosion and Corrosion Protection Handbook, ... Selection and Application, Duane Tandeske 73 Zinc Handbook: Properties, Processing, and Use in Design, Frank Porter 74 Thermal Fatigue of Metals, Andrzej Weronski and Tadeusz Hejwowski 75 Classical and ... Gear Drive Systems: Design and Application, Peter Lynwander Controlling In-Plant Airborne Contaminants: Systems Design and Calculations, John D Constance CAD/CAM Systems Planning and Implementation,...
Ngày tải lên: 20/10/2012, 09:58
REMOTE CONTROL AND MONITORING SYSTEM VIA SMS AND INTERNET
... the controller and the computer is important The purpose is to transmit and receive command strings from PC to microcontroller or from microcontroller to microcontroller We use the following ... some PC to connect to remote PC and send device control command To that, we open a chat window from YM and send a message which contains standard control commands (ex: D01: ON#, Reload# ) to ... program on PC (1 center PC and remote PC), we must put in program one port number (here is 1221) and IP for each PC The program on center PC is designed to send control commands (messages) to remote...
Ngày tải lên: 25/04/2013, 11:25
3G handset and network design
... years and how this will influence radio bandwidth and network topology We define bandwidth quality in terms of application bandwidth, processor bandwidth, memory bandwidth, radio bandwidth, and ... base station, and network design from the late 1980s to mid-1990s onward; and, more recently, programs on 3G handset, Node B, and network design We would like to thank the many thousands of delegates ... Chapter GPRS/EDGE Handset Hardware Design Issues for a Multislot Phone Design Issues for a Multiband Phone Design Issues for a Multimode Phone The Design Brief for a Multislot, Multiband, Multimode...
Ngày tải lên: 20/08/2013, 14:10
Undaria pinnatifida Habitat Loss in Relation to Sea Urchin Grazing and Water Flow Conditions, and Their Restoration Effort in Ogatsu Bay, Japan
... seaweed and aquaculture Midori Press, Tokyo, pp 133 - 144 Turner, M G., Gardner, R H and ÓNeill R V (2004) Landscape ecology in theory and practice: Pattern and process, Nakagoshi, N and Hara, ... from the bottom and thus, allowing the recovery of U pinnatifida and other non-encrusting macroalgae Both buoyed reefs were made of wood and their length was 1.0 m with 1.0 m width and 16 cm height ... comparative study on the distribution of U pinnatifida and other macrophytes, bottom sediments, flow regime and density of sea urchin between the inner and outer areas of the Bay We also performed a...
Ngày tải lên: 05/09/2013, 09:38
Introduction to Digital Signal Processing and Filter Design - Introduction
... include control of aircraft and automotive engines, monitoring and control of flying performance of aircraft, navigation and communications, vibration analysis and antiskid control of cars, control ... aircrafts, control of suspension, and riding comfort of cars Industrial Applications Numerical control, robotics, control of engines and motors, manufacturing automation, security access, and videoconferencing ... DISCRETE-TIME SIGNALS and tracking of targets, missile guidance, secure communications, jamming and countermeasures, remote control of surveillance aircraft, and electronic warfare Aerospace and Automotive...
Ngày tải lên: 29/09/2013, 21:20