Ngày tải lên: 21/06/2014, 17:20
Hybrid Control Design for a Wheeled Mobile RobotThomas Bak 1 docx
Ngày tải lên: 22/03/2014, 11:20
Báo cáo hóa học: " Research Article Design Criteria for Hierarchical Exclusive Code with Parameter-Invariant Decision Regions for" doc
... is, the codebook design with perfor mance ( e.g., rate) resistant to the channel parametrization. This paper mainly addresses the first goal, the codebook design criteria for parameter- invariant ... decision regions. We apply the design criteria (8), and (9) for the parameter- invariant pairwise boundary to all critical boundaries; hence the extended design criteria for a complete PHXC codebooks ... 13 pages doi:10.1155/2010/921427 Research Article Design Criteria for Hierarchical Exclusive Code with Parameter- Invariant D ecision Regions for Wireless 2-Way Relay Channel Tomas Ur icar and...
Ngày tải lên: 21/06/2014, 17:20
báo cáo hóa học:" Positive solutions for boundary value problem for fractional differential equation with $p$-Laplacian operator" doc
Ngày tải lên: 21/06/2014, 17:20
Tài liệu Design of Feedback Control Systems for Stable Plants with Saturating Actuators ppt
... response for small exogenous signals (reference commands and disturbances). One way to design controllers for systems with bounded controls, would be to solve an optimal control ... to work with. For these reasons, in most applications the optimal control solution is not used. Because of the problems with optimal control results, other design techniques ... methodology is introduced to design control systems with multiple saturations for stable open loop plants. The idea is to design a linear control system ignoring the saturations...
Ngày tải lên: 18/02/2014, 10:20
New control strategy for variable speed wind turbine with DC DC converters
... combination with two optimum wind turbines power/torque versus speed characteristics. Two control loops: inner feed forward current control loop and outer voltage control closed loop are applied for ... dynamical / Mechanical unit MPPT LPPT Operator Controller speed d Control strategy VSWT Control unit VSWT Electrical unit Fig. 1. Control concept of VSWT with non-inverting buck-boost DC-DC converter. ... [3]. Combined with appropriate control strategy, the advantages of this particular DC-DC converter can ensure the VSWT with more flexibility and operation time. The proposed new control strategy...
Ngày tải lên: 03/01/2014, 19:15
Power converter control circuits for two mass vibratory conveying system with electromagnetic drive simulations and experimental results IEEE trans
... mathematical model for the VCS with electromagnetic drive and power converter control circuits for its optimal control DESPOTOVIC ´ AND STOJILJKOVIC ´ : POWER CONVERTER CONTROL CIRCUITS FOR TWO-MASS ... mentioned facts were motivation for mathemat- ical model formulation and for further research of both the phase angle control and switch mode control behavior for the electromagnetic vibratory ... diagram of implemented ac/dc transistor converter for driving of EVA. Fig. 21. Oscilloscopic records of characteristic waveforms for VCS with transistor control. (a) EVA current and EVA voltage. (b)...
Ngày tải lên: 03/01/2014, 19:16
Tài liệu Insight into Alternative Approaches for Control of Avian Influenza in Poultry, with Emphasis on Highly Pathogenic H5N1 doc
... alternative approaches for control of AIV in poultry particularly against the HPAI H5N1 subtype. 2. Antivirals 2.1. Chemotherapy The use of chemotherapeutic agents for control of AIV in poultry ... effectiveness for the treatment of human avian influenza http://www.who.int/foodsafety/micro/avian_antiviral/ en/print.html (accessed on 30 June 2012). 72. CDC. Centers for Disease Control and ... A possible strategy for the control of highly virulent influenza virus. J. Virol. 1985, 55, 173–176. 74. Allen, U.D.; Aoki, F.Y.; Stiver, H.G. The use of antiviral drugs for influenza: Recommended...
Ngày tải lên: 21/02/2014, 01:20
ADAPTIVE WEB DESIGN Crafting Rich Experiences with Progressive Enhancement ppt
... to replace it with an image, but we’re going for simplicity here. ADAPTIVE WEB DESIGN 5 HTML and CSS have a lot in common with the Galapagos finches. Both were designed to be “forward compatible,” ... fat; a 1. http://www.hesketh.com/publications/inclusive_web_ design_ for_ the_future/ ADAPTIVE WEB DESIGN For Kelly v ACKNOWLEDGEMENTS Without the mentorship and assistance of so many of my friends ... the potential for an error and exit before it’s experienced. But hardly anyone was doing that because our focus was ever forward as we looked for the next shiny toy we could play with. We assumed...
Ngày tải lên: 22/03/2014, 09:20
Báo cáo khoa học: "Fast Online Training with Frequency-Adaptive Learning Rates for Chinese Word Segmentation and New Word Detection" docx
... new training method, adaptive online gradient descent based on feature frequency information, for very fast online training of the parameters, even given large-scale datasets with high dimensional features. ... training method, adaptive online gradient descent based on feature frequency information (ADF), for very fast word segmentation with new word detection, even given large-scale datasets with high dimensional features. ... Association for Computational Linguistics, pages 253–262, Jeju, Republic of Korea, 8-14 July 2012. c 2012 Association for Computational Linguistics Fast Online Training with Frequency-Adaptive...
Ngày tải lên: 23/03/2014, 14:20
robust control design with matlab - gu petkov and konstantinov
... Controllers ✲ ❄ ❄ ✲ ◗ ◗ ◗ ◗ ◗ ◗ ◗ ◗ ◗ ◗ ◗ ◗ ◗ ◗s Controller design Model reduction Controller design Controller reduction Direct design High-order plant High-order controller Low-order plant Low-order controller Fig. 7.1. Diagram for design ... . 218 10.5 Controller Design in Continuous-time 219 10.5.1 µ -Design . . 221 10.5.2 H ∞ Design 228 10.5.3 H ∞ Loop-shaping Design 228 10.6 Comparison of Designed Controllers 229 10.7 Controller-order ... special form, i.e. the constant term is zero. We list the solution formulae for this special design problem here. For simplicity, we consider the suboptimal design of (4.1). That is, for a given...
Ngày tải lên: 08/04/2014, 10:27
báo cáo hóa học: "Performance adaptive training control strategy for recovering wrist movements in stroke patients: a preliminary, feasibility study" pptx
... proposed exercises in a consistent way, with different performance profiles considering the performance adaptive nature of the controller architec- ture. For clarity sake, in the present preliminary/ feasibility ... the device kinematics, with no further transformations required, allowing to actuate the robot to control feedback to a specific human joint, for example to constr ain the forearm rotation du ring ... 1. The control architecture integrates the wrist controller with a bi-dimensi ona l visual virtual reality environment ( VR) for showing to the subjects the actual joint rotation transformation...
Ngày tải lên: 19/06/2014, 08:20
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