... designed to control a brush-less DC motor. However, by constructing a feedback loop that can detect the outputs of an induction motor, we can use this motor controller to control an induction ... for a three -phase inductionmotor drive. This induction motor drive is proposed to be incorporated into a “hybrid car” or an “electric car”. 1.2. Available resources • Motor controller ... compatible voltage supply for the motor controller that will be used for this thesis. • Induction motor. Three -phase, 0.5kW, 4-pole machine. This inductionmotor is only used for the prototype...
... SINGLE- PHASEINDUCTION MACHINES 367 Figure 9.8-5. Free-acceleration characteristics of a capacitor-start single- phaseinduction motor. Figure 9.8-4. Average steady-state torque versus speed ... starting to be used in some of these appli-cations, the single- phaseinductionmotor remains in wide use. As we have mentioned, the single- phaseinduction machine cannot develop a start-ing torque. ... two- phase induction machine to be out of phase. To accomplish this the impedances of the stator windings are made unequal. For example, the split -phase machine is a two -phase induction motor...
... Craig DC Motor / Tachometer Closed-Loop SpeedControl System 11 The DC motor/ tachometer system has a single input and a single output. The input is the voltage applied across the two motor terminals. ... root-locus domain. Mechatronics Kevin Craig DC Motor / Tachometer Closed-Loop SpeedControl System 24 Mechatronics DC Motor / Tachometer Closed-Loop SpeedControl System 1. Introduction This ... power amplifier. Motorspeed is measured using an analog tachometer. Figure 2. Physical System Mechatronics Kevin Craig DC Motor / Tachometer Closed-Loop SpeedControl System 5 Most...
... closed loop control of a drive system consisting of matrix converterand induction machine. Slip control and field oriented control are the basic methods applied for closed loop control [4]. ... arethe basics of Direct Torque Control, Direct Current Control and Sliding Mode Control of matrix converters. I. INTRODUCTIONIn recent years many research results on control methods for matrix ... Convertersin Direct Torque Control of Induction Machines,” IEEE Trans.Ind. Electron., vol. 48, pp. 1057-1064, December 2001.[10] M. Depenbrok, “Direct Self -Control (DSC) of Inverter-Fed Induction Machine”,...
... Administrator Æ Log on Administrator - Start Æ Control Panel Æ System and Security - Trong phần Action Center Æ Chọn Change User Account Control settings TRUNG TÂM ĐÀO TẠO MẠNG ... WINDOWS 7 USER ACCOUNT CONTROL I. GIỚI THIỆU Bài lab triển khai trên một máy Windows 7 với mục tiêu khảo sát và thử nghiệm một số thông số liên quan đến cơ chế User Account Control (UAC) Các ... Administrators - Logon Administrator Æ bảo đảm UAC Notifications ở Level 1 - Logon QuanLy - Start Æ Control Panel Æ Chọn Device Manager - Hộp thoại UAC xuất hiện Æ có thể chọn Continue để tiếp...
... Product Phases 4 009etc.P-01 A Product 1 027DocumentationP-01 B Product 1 040DocumentationP-02 A Product Phases 2 023P-02 B Product Phases 2 027P-02 C Product Phases 2 030etc.Change Control ... 2DocumentReview BoardOutsideDepartmentReviewNewDocumentReview FlowChange Control 875.2.0 CHANGE CONTROL METHODSThe change control process starts with a request to make changesto released documents. ... from key personnel(Fig. 5.3). A good change control system is necessary to make sure thatprevious documentation efforts have not been lost. Change control startswhen policies, departmental instructions,...
... quyền Full Control trên các OU “NHATNGHE, Ketoan, Nhansu” B1: Logon Administrator → Start → Programs → Administrative Tools → AD → Click chuột phải trên OU NHATNGHE → chọn Delegate Control ... General → ô Property-specific, ô Creation/deletion of specific child objects → đánh dấu vào ô Full Control → Next Finish B2: Logoff Administrator → Log on Giamdoc → Start → Programs → Administrative ... Start → Programs → Administrative Tools → AD → Click chuột phải trên OU Ketoan → chọn Delegate Control → Trong cửa sổ Wellcome chọn Next → Trong cửa sổ Users or Group chọn Add → gõ “KT1” →...
... algorithm inthe MATLAB Neural Network Toolbox. The performance of anopen-loop volts/Hz speed- controlled inductionmotor drive hasbeen evaluated with the ANN-based modulator and comparedwith that ... Silva, and M. P. Kazmierkowski,“A neural network based space vector PWM controller for voltage-fedinverter inductionmotor drive,” IEEE Trans. Ind. Applicat., vol. 36, pp.1628–1636, Nov./Dec. ... 2000.[3] J. O. P. Pinto, B. K. Bose, and L. E. B. da Silva, “A stator flux orientedvector-controlledinduction motor drive with space vector PWM and fluxvector synthesis by neural networks,” IEEE...
... of microcontrollers.Amicrocontroller is a single- chip computer, including most of acomputer’s features, but in limited sizes. Today, there are hundreds of different types of mi-crocontrollers, ... program control. The microcontroller has 8K programmemory, which is quite large for control based applications. In addition, the RAM memory is368 bytes, which again is quite large for control ... DISTRIBUTED CONTROL SYSTEMSUntil the beginning of 1980s, computer control was strictly centralized. Usually a single largecomputer or minicomputer (e.g. the DEC PDP11 series) was used to control...