sliding window and flow control
A Generalized PI Sliding Mode and PWM Control of Switched Fractional Systems
Ngày tải lên :
01/07/2015, 09:18
... rez, H.: Sliding Modes, -modulators, and Generalized Proportional Integral Control of Linear Systems Asian Journal of Control 5, 467475 (2003) A Generalized PI Sliding Mode and PWM Control 213 ... equivalent control sense A Generalized PI Sliding Mode and PWM Control A.1 215 Average Feedbacks and -Modulation Suppose we have a smooth nonlinear system of the form x = f (x) + ug(x), x Rn and ... s1.74 (s + k3 ) (y y (t)) A Generalized PI Sliding Mode and PWM Control 207 and uav = 0.1803 av The modulation implementation of the average feedback controller for the switched system is simply...
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Báo cáo khoa học: "Impact of different leaf velocities and dose rates on the number of monitor units and the dose-volume-histograms using intensity modulated radiotherapy with sliding-window technique" potx
Ngày tải lên :
09/08/2014, 09:22
... (blue) and bladder (yellow) for different dose rates (DR) and leaf velocities (LV): circle – DR 100 MU/min and LV 1.0 cm/sec triangle – DR 100 MU/min and LV 10.0 cm/sec sun – DR 600 MU/min and LV ... time, NMU and radiation dose given to the OAR in IMRT planning with sliding window technique, a careful decision for DR and LV should be performed Under consideration of the above mentioned and additionally ... all DR and LV), the dose exposition of the OAR (fig- ure 5) and the body (represents the low dose areas) The higher the DR and the lower the LV, the higher was the dose given to the PTV and OAR...
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Báo cáo khoa học: " What is an acceptably smoothed fluence? Dosimetric and delivery considerations for dynamic sliding window IMRT" ppt
Ngày tải lên :
09/08/2014, 10:21
... (PBC and AAA) and dose calculation grid (2.5 mm and 5.0 mm) Dose distributions were analysed in terms of DVH for the planning target volumes (PTV) and for the organs at risk (OAR) A set of standard ... http://www.ro-journal.com/content/2/1/42 Figure 4targets and organs at risk (Head and Neck case) for the two extreme smoothing conditions s25 and s80 DVHs of DVHs of targets and organs at risk (Head and Neck case) for the two ... single TPS implementing only the concept of sliding window delivery It would be important to expand the investigation to other environments and to the step -and- shoot method based on "patchwork" sequence...
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Combined flow prediction and reservoir control system optimizes production at Hoa Binh docx
Ngày tải lên :
13/08/2014, 22:21
... 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...
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Combined flow prediction and reservoir control system optimizes production at Hoa Binh ppt
Ngày tải lên :
13/08/2014, 22:21
... 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...
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ESTROGENIC ACTIVITY LEVEL OF NAKDONG RIVER BASIN AND ITS CONTROL BY WATER TREATMENT PROCESSES
Ngày tải lên :
05/09/2013, 08:40
... E2, E1, and APE concentrations for the secondary treatment water and for ozone treatment water in the sewage treatment plants than for the inflow water (Figure3 and Table 2) In domestic and industrial ... domesic and industrial wastewater from Daegu metropolitan city flows It can be confirmed that the concentrations of the estrogenic substances such as EE2, E2, E1, and APE increases at Goryung and ... excluding Namji and Nam River in May 2002 Yeast Two-hybrid assay and ELISA method for Nakdong River water revealed that estrogenic substances and activity is distributed over the whole middle and downstream...
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Multi criteria analysis in environmental management: Selecting the best stormwater erosion and sediment control measure in Malaysian construction sites
Ngày tải lên :
05/09/2013, 16:11
... addition to flow control and pollution removal The application of BMPs facilities involves a variety of stakeholders in both the public and private arenas and therefore their development and design ... III = Seeding and planting, IV = Geotextiles and mats, V = Terracing Based on equation above, the recommended best control measure for controlling erosion due to land clearing and when the area ... Environmental TSS Control Removal cost Material availability Social and community Public health & safety risk Turbidity Control Risk of BMP fail Stakeholder acceptability Figure Erosion and sediment control...
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Intake manifold design effect on air fuel mixing and flow for an LPG heavy duty engine
Ngày tải lên :
05/09/2013, 16:30
... manifolds runners and inside cylinder In the first area, the flow is unstable view the incompatibility of air and propane molecules speed In the second area, the blend was expanded (the flow instability ... 2010 [11] Fuchs T R and C J Rutland Intake Flow Effects on Combustion and Emissions in a Diesel Engine, SAE N° 980508, 1998 [12] Ugur Kesgin, Study on the design of inlet and exhaust system of ... aims at the 3D numerical analysis of flow in two manifold geometries using a CFD code FloWorks is chosen for its capabilities flow analysis for both in gas and liquid simultaneously 3.1 3D geometries...
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Tài liệu tiếng anh Điện tử công suất mạch MERS Series connected power flow control using magnetic energy recovery switch
Ngày tải lên :
15/10/2013, 16:12
... source and a capacitor in series, with the possibility of both controlling the equivalent reactance and the series voltage A control algorithm has been developed in order to facilitate power flow control ... Primary Control The basic operation principle was described in section II-B and consists of controlling the minimum capacitor voltage and the phase lag The basic task of the primary control system ... The control system was implemented using SH7045 microcontroller and was implemented as described in section II-D The control algorithm was performed 512 times every 50 Hz cycle Monitoring and...
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Pro .NET 2.0 Windows Forms and Custom Controls in C#
Ngày tải lên :
19/10/2013, 21:15
... every control is a class Windows controls are clustered in the System.Windows.Forms namespace Web controls are divided into three core namespaces: System.Web.UI, System.Web.UI.HtmlControls, and ... engine The Windows Forms engine handles the Windows operating system messages that change focus or activate a window, and tells controls to paint themselves by calling their methods and setting ... next section Controls Can Contain Other Controls The System.Windows.Forms .Control class provides a property called Controls, which exposes a collection of child controls For example, a Windows Form...
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Congestion and Error Control in Overlay Networks
Ngày tải lên :
26/10/2013, 17:15
... Link Control (DLC) achieves this through the flow control mechanism There are two approaches for doing flow control: Stop -and- Wait flow control Sliding- Window flow control In the Stop -and- Wait flow control ... 2.5 2.6 TCP Congestion Control Algorithms RED Marking Probability NETBLT Operation Flow Control Approaches Sliding- Window Flow Control ARQ Error Control Mechanisms ... dynamic window flow control proposed by Van Jacobson [38] Currently, most Internet connections use TCP, which employs the window- based flow control Flow control in TCP is done by implementing a sliding- window...
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