... 10 events per hour’ A dense dataset like India, for example, contains upwards of 194,554 events between January 1990 and July 2002 Assuming a typical human coder can code 7.5 events per hour, ... event forms (e.g ‘suicide bombings’, which constitute a newly evolved type of ‘armed action’) can be added at the terminal or fourth event level Terminal event forms are those that have no subforms ... this, and therefore we think it is more reliable Machines not infer implied events and they not miss events simply because they are entangled grammatically with another event For example, a police...
Ngày tải lên: 23/03/2014, 13:20
... to donate a percentage of your interest to a charity of your choice And we’ll also donate the equivalent of 0.25% of the average annual balance of your account to your selected charity*, helping ... effective from 19 December 2012 Interest rate is fixed for the term of your savings bond Interest is paid annually and on maturity, or paid monthly to your chosen interest payment account Freephone: ... other personal notice at our discretion Interest is calculated daily and paid or credited six-monthly on January and July on all accounts except where otherwise stated For more details on these...
Ngày tải lên: 29/03/2014, 01:20
Nonlinear controller design for active front steering system
... an empirical method for characterizing tire behavior known as the Magic Formula has been developed and used in vehicle handling simulations The Magic Formula, in its basic form, can be used to ... computer before the designed system or subsystem is evaluated on a real vehicle and proving ground MATLAB software is used for the simulation To evaluate the performance of the AFS controller, ... this paper, a new method for the vehicle dynamics control was described For this reason, the sliding mode controller has been used to design the active front steering controller • The 8-DOF model...
Ngày tải lên: 24/07/2014, 09:48
thiết kế bộ điều khiển bám cho agv dùng kỹ thuật tuyến tính hồi tiếp controller design for path-following of automatic guided vehicle using input-output feedback linearization technique
... B Kim, “Motion Control of Omnidirectional Mobile Platform for Trajectory Tracking Using Integral Sliding Mode Controller , International Journal of Control, Automation and Systems (IJCAS), Vol ... Jeon, S B Kim and S S Park, “Modeling and motion control of mobile robot for lattice type welding,” KSME International Journal, vol 16, no 1, pp 83-93, 2002 [6] R Fierro and F L Lewis, Fellow,...
Ngày tải lên: 29/01/2015, 19:36
Controller synthesis for bisimulation equivalence
... for the construction of bisimilarity enforcing supervisors For this issue, this thesis introduces the notion of synchronous simulation-based state controllability as the existence condition for ... supervisors agree a priori on choosing “fusion by intersection” for certain controllable events and “fusion by union” for certain controllable events In these works, supervisors make unconditional decisions: ... subsection investigates the existence condition for bisimilarity control For sufficiency, a bisimilarity enforcing supervisor is needed In the context language enforcing control, it is known that a controllable...
Ngày tải lên: 09/09/2015, 10:19
Robust identification and controller design for delay processes
... results for Example 2.3 19 3.1 Identification results for Example 3.1 31 4.1 Identification errors for Example 4.1 44 4.2 Identification errors for ... case of biased relay) The information so identified is adequate to tune simple controllers with simple specifications, but insufficient to tune controllers with high performance specifications This ... of the DC motor 3.1 Step response and input for Example 3.1 29 3.2 Nyquist plot for Example 3.1 30 3.3 Nyquist plot for Example 3.2 34 3.4...
Ngày tải lên: 14/09/2015, 11:53
Digital data based PID controller design for processes with inverse response
... three controllers designed for G5-γ 31 Chapter VRFT Design of PID Controllers for Stable Processes with Inverse Response Table 3.7 Comparison of the three controllers designed for G6-γ 𝛾 A PID controller ... Comparison of the three controllers designed for G5-γ 30 Table 3.7 Comparison of the three controllers designed for G6-γ 32 Table 3.8 Comparison of the three controllers designed for G7-γ 34 Table ... of the three controllers designed 25 for G2-γ Figure 3.5 Servo response of the three controllers designed 27 for G3-γ Figure 3.6 Servo response of the three controllers designed 29 for G4-γ Figure...
Ngày tải lên: 22/09/2015, 15:18
Controller synthesis for reactive systems in distributed, real time and hybrid settings
... whose behaviour crucially depends on this interaction The subject of controller synthesis deals with automatic construction of controllers for open systems In sequential settings, the controller ... strategy for process p must recommend moves for p based only on the knowledge of actions executed by p We prove that the strict distributed controller synthesis for CCP plants is undecidable for linear ... as LTL formulae Further, SUMMARY ix we show that if a controller exists, then we can effectively synthesize one in the form of a (finite) RDA The obstacle of tackling controller synthesis for RDAs...
Ngày tải lên: 30/09/2015, 05:46
Controller design for periodic disturbance rejection
... feedback controllers for unstable processes in either PID or high-order form For lower order time-delayed processes, PID controller will be sufficient The high-order controllers are used for processes ... time invariant (LTI) controllers We therefore attempt to modify the linear controller with linear time variant (LTV) and nonlinear PID components for performance enhancement Our study shows that ... K(s) 54 VFC for G(s) = e−4s (10s+1)(2s+1) employing Fourier harmonic terms 55 VFC for G(s) = e−4s (10s+1)(2s+1) employing 20 Fourier harmonic terms 55 3.8 VFC for G(s) = e−4s in model...
Ngày tải lên: 03/10/2015, 21:57
Data based PID controller designs for nonlinear systems
... Therefore, how to extract useful information from data for controller design is one of the challenges in chemical industries In this regard, data-based methods arise as an attractive alternative for ... corresponding information vector are stored into the controller database to enhance the database for the operating conditions where the information is not available in the construction of the initial controller ... predictive fuzzy PID controller by combining a fuzzy PID controller with model predictive controller Andrasik et al (2004) made use of two neural networks for online tuning of PID controller Chen...
Ngày tải lên: 04/10/2015, 10:25
Deterministic lead lag compensator and iterative learning controller design for high precision servo mechanisms
... using the ILC type feed forward controller A Deterministic Technique for ‘Most Favorable Lead Compensator Design’ 2.1 Introduction The main objectives of the design of a controller are to improve ... of the plant and to improve the performance The choice of performance specification is a very important factor in the controller design However, desired performance criteria often conflict with ... problem of controller synthesis is normally a trade-off between better performance and higher stability, hence a design engineer may have to select a controller with acceptable performance over...
Ngày tải lên: 04/10/2015, 15:45
Hand Off for the UHCI Host Controller
... legacy support for USB keyboards and mice on Windows platforms should use program logic that works with the host controller driver code logic presented in this article 7* For more information and ... Microsoft host controller driver uses the USBCMD register When it takes control of the host controller from the BIOS, the Microsoft host controller driver clears the RS bit to stop the host controller ... when the host controller is halted Operating System Takes Control of the UHCI Host Controller When the host controller driver is loaded and running, it can determine whether the platform has a USB...
Ngày tải lên: 07/10/2013, 00:20
Legacy Support for USB Keyboards and Mice and the Host Controller Driver
... this article, that host controller driver routine is called StartBIOS) Hand Off for the OHCI Host Controller The host controller driver is responsible for a per-host controller set of data called ... An example sequence of events that involves handoff of the host controller in both directions is shown in Figure Figure Example sequence of events in handoff of the host controller The time line ... shutdown, the host controller driver manages the host controller through a set of Operational Registers These registers are part of the host controller and are accessed by the host controller driver...
Ngày tải lên: 07/10/2013, 00:20
Tài liệu A neural-network-based space-vector PWM controller for a three-level voltage-fed inverter induction motor drive doc
... processed through a logic block to generate the PWM outputs for for for for for (5) for for for for for for for for for for (6) for for for for for 664 IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, VOL ... be expressed in the general form for for for - (9) for (3) for for for for for for (4) and denotes the sector name where Similarly, the corresponding expressions for mode can be derived as shown ... function for middle angle at the and output layers The network receives the 663 input and generates 12 turn-on time signals as shown with four outputs for each phase (i.e., two for and two for states)...
Ngày tải lên: 22/12/2013, 08:16
Fuzzy logic current controller for PWM rectifiers
... PI-controllers generate commands for space-vector modulator The control plant for the d,q-currents control have the same time constant Tnr=Lr/Rr Two PI-based controllers can he used to perform ... the id current for conventional PIcontroller (Fig 13a) and FLC controller (Fig 13b) provides tracking of the reference current waveform with 10% smaller overshot in transient for the same step ... The simulations of the current controllers are performed in MatlabTM,SimulinkTMmodel of the existing laboratory setup (Fig 4) [SI All simulations are performed for parameters as shown in TABLE...
Ngày tải lên: 03/01/2014, 19:46
Tài liệu Caring for Our Children: National Health and Safety Performance Standards; Guidelines for Early Care and Education Programs, Third Edition doc
... Association, National Resource Center for Health and Safety in Child Care and Early Education 2011 Caring for our children: National health and safety performance standards; Guidelines for early care and ... Acknowledgments xvi Caring for Our Children: National Health and Safety Performance Standards INTRODUCTION The revision of the standards for the third edition of Caring for Our Children was an extensive ... need for these standards For example, while the work to prepare Caring for Our Children was underway, the National Research Council’s report, Who Cares for America’s Children? Child Care Policy for...
Ngày tải lên: 12/02/2014, 11:20
Tài liệu Báo cáo khoa học: "Skip N-grams and Ranking Functions for Predicting Script Events" doc
... pointwise mutual informations between the event e and each of the events in the script: • 1-skip bigrams We collect pairs of events that occur with or events intervening between them For example, given ... }| |C| In our experiments we use N = 50, but results are roughly similar for lower and higher values of N Recall@N has not been used before for evaluating models that predict script events, however ... example source text is displayed in Figure 3.1 Identifying Event Chains Event chains are typically defined as a sequence of actions performed by some actor Formally, an event chain C for some...
Ngày tải lên: 22/02/2014, 02:20
Tài liệu The Tampa Center City Plan Connecting Our Neighborhoods and Our River for Our Future docx
... 5.26 Plan Development Our Waterfront, Our Neighborhoods, Our Future Tampa’s Plan for Its Center City The Tampa Center City Plan - Connecting Our Neighborhoods and Our River for Our Future | 13 I-Town ... City Plan - Connecting Our Neighborhoods and Our River for Our Future | 35 Building Block 36 | The Tampa Center City Plan - Connecting Our Neighborhoods and Our River for Our Future A Reimagined ... study to provide information about the project and to advertise upcoming 14 | The Tampa Center City Plan - Connecting Our Neighborhoods and Our River for Our Future meetings and/or events By mid-June,...
Ngày tải lên: 25/02/2014, 01:20
Role of The Controller - Mike Allred Associate Vice Chancellor for Finance & Controller UC-Davis doc
... UCD for 2004-05 Influence of Sarbanes-Oxley Act on UC FYE Certification Letter Representations made by signatory to Controller: Responsible for the applications of University P&P Responsible for ... Integrity • We will conduct ourselves with integrity in our dealings with and on behalf of the University – Excellence • We will conscientiously strive for excellence in our work – Accountability ... receipts and disbursements of funds – To account for all financial resources received and used – To ensure that all financial transactions conform to legal requirements and administrative policies,...
Ngày tải lên: 06/03/2014, 15:20
Making Food Healthy and Safe for Children: How to Meet the Caring for Our Children: National Health and Safety Performance Standards; Guidelines for Early Care and Education Programs docx
... in Caring for Our Children: National Health and Safety Performance Standards; Guidelines for Early Care and Education Programs, 3rd Ed., 2011(CFOC) Provide information that will make your job easier ... the food to a temperature and for a time of; 145°F or above for fifteen seconds for fish and meat; 160°F for fifteen seconds for © The National Training Institute for Child Care Health Consultants, ... Benjamin, SE, ed Making Food Healthy and Safe for Children: How to Meet the Caring for Our Children: National Health and Safety Performance Standards; Guidelines for Early Care and Education Programs...
Ngày tải lên: 07/03/2014, 04:20