Applied intelligent control of induction motor drives about the book. The speed of a threephase induction motor driving a given load is determined by matching the torquespeed characteristics of the motor and load, as shown in fig. Introduction applied intelligent control of induction. This paper proposes design and simulation of a direct torque controlled i nduction motor drive system based on space vector modulation technique for ripple reduction. Fuzzy logic strategy has been proposed for speed control in vector control induction motor drives. As a voltage and a current is applied to the stator winding terminals, a magnetic field is developed in the windings. Applied intelligent control of induction motor drives wiley. The advantages of speed sensorless induction motor drives are reduced hardware complexity and. Notably, to design a scalar controller, the two fea. Application of artificial intelligence techniques on double. The pi control is simple and offers a wide stability margin, but it incorporates tuning,overshoot problems.
It is nothing but an induction motor drives in which both stator and the rotor are allowed to rotate. Chan tze fun, applied intelligent control of induction motor drives. Applied intelligent control of induction motor drives. Intelligent control of induction motor based comparative study. Metaheuristics optimization applied to pi controllers tuning of a dtcsvm drive for threephase induction motors.
Applied intelligent control of induction motor drives book abstract. Induction motor control is explained from the perspectives of motor theory and control algorithms. The aim of this book is to explore new areas of aibased motion control in order to make the control unit less sensitive to parameterized changes. The book presents a practical computer simulation model of the induction motor that could be used for studying various induction motor drive operations. Jan 30, 2019 applied intelligent control of induction motor drives about the book. Sensored field oriented control of 3phase induction motors. But this motor has several disadvantages like the presence of commutator and brushes due to which frequent maintenance is required.
Since motor parameters are required to estimate speed and sometimes it is. Figure 2 shows the block diagram of induction motor control in which rectifier and inverter unit can be of various types. Today i will discuss very important topic speed control of induction motor. Simplified fuzzy logic controller based indirect vector. The eddy current speed control method is done by placing an eddy current clutch between an induction motor is running at a fixed speed and the variable speed load. The latest development in motor drives is direct torque control, which has been found to have various applications in actuation systems and traction drives. The intelligent control of ac motors has also begun to develop, based on two methods. In industrial drives market, requirements related to control quality and price of drives are important.
Applied intelligent control of induction motor drives chan. Doublesquirrel cage induction motor dscim has the advantages of driving complex loads which require high starting torque and low starting current. This work employs also a technique called fieldoriented control of induction motor im to achieve high performance of the drive controlled by the mibased motor controller. Pdf electrical drives play an important role in rapidly growing industrial era, so the controlling of electrical drives is also important. Applied intelligent control of induction motor drives core. Applied intelligent control of induction motor drives request pdf. This paper presents a speed control comparison between the pi controller and the advanced techniques of control based on the artificial neural networks ann and fuzzy logic fl in order to be.
The fuzzy logic can compensate the system nonlinearities through human expertise. Sensorless speed control of an induction motor drive using. Tms320f2803x devices are part of the family of c2000 microcontrollers, which enable. The rotor will constantly be turning to align its magnetic field with that of the stator field. Induction motor drives for variable speed applications, the dc motor drives are used in the past. Applied intelligent control of induction motor drives tzefun chan, keli shi. Speed control of induction motor 7 ways to control induction. The majority of induction machines are used in constant speed drives, but during the. Pdf applied intelligent control of induction motor drives. Chans research interests are selfexcited induction generators, brushless ac generators, permanentmagnet machines, finite element analysis of electric machines, and electric motor drives control. Home about us subject areas contacts about us subject areas contacts. A few good reference books on intelligent control and power electronic drives were written. This thesis presents development and implementation of an integral field oriented intelligent control of an induction motor drive using fuzzy logic controller. Direct torque contr ol is a control technique used in ac drive systems to obtain high performance torque control.
In low cost drives, one of the aims is achieving speed estimation accuracy. Induction motors are the most important workhorses in industry. The basic idea of an electric motor is to generate two magnetic fields. Implementation of intelligent controllers in direct torque. The control strategies explored include expertsystembased acceleration control, hybridfuzzypi twostage control, neuralnetworkbased direct self control, and genetic algorithm based. By using field oriented control, torque and flux of the induction motors can be controlled independently as in dc motors. Emotional learning based intelligent controllers for rotor. Demonstrates how to implement and debug electrical drive systems using a set of dedicated hardware platforms, motor setup and software tools. Introduction the induction motor is the most widely used electrical motor in industrial applications. Artificial intelligencebased speed control of dtc induction. Intelligent control of an induction motor request pdf. Induction motors are the most important workhorses in. Intelligent control of motors encyclopedia of life support. Advent of advanced power electronic converters and powerful digital signal processors, however, has made possible the development of high performance, adjustable speed ac motor drives.
Combined with neural networks, a hybrid adaptive neurofuzzy controller has also been presented for speed control, with an online and offline memetic control design being applied to permanent magnet drives. Figure1 shows the proposed control scheme for an induction motor in open loop and closed loop912. All we need to do is to keep daxis stator current constant. Conclusions and future developments wileyieee press books. Request pdf applied intelligent control of induction motor drives this. The hardware requirements of a modern induction motor drive are briefly mentioned. Intelligent control of induction servo motor drive. Hence the ac motor is a highly interacting nonlinear multivariable control plant that kept control engineers puzzling for a long time. An additional complication stems from the fact that the rotor currents cannot be measured with ordinary cage rotors. Jun 08, 2019 induction motor drives starting braking speed control of induction motor june 8, 2019 february 24, 2012 by electrical4u before discussing, induction motor drives its important to understand and know about induction motors. Induction motor drives starting braking speed control of.
Pdf artificial intelligent control of induction motor drives. The induction motor is made up of the stator, or stationary windings, and the rotor. Speed estimation is an issue of particular interest with induction motor drives where the mechanical speed of the rotor is generally different from the speed of the revolving magnetic field. This book aims to explore new areas of induction motor control based on artificial intelligence ai techniques in order to make the controller less sensitive to. This thesis presents the development and implementation of an integral field oriented intelligent control for an induction motor im drive using fuzzy logic controller flc, and an artificial neural network ann, employing a finite element controller and making use of a proportional integral pi adaptive controller as well. Download it once and read it on your kindle device, pc, phones or tablets.
The intelligent controlled induction servo motor drive system is depicted in fig. This problem is overcome by the variable speed induction motor drive. The 3phase set of currents, each of equal magnitude and with a phase. Pdf intelligent induction motor drive researchgate. Sensored field oriented control of 3phaseinduction motors bilal akin and manish bhardwaj abstract this application report presents a solution to control an ac induction motor using the tms320f2803x microcontrollers. Intelligent control of induction servo motor drive via. Download applied intelligent control of induction motor. The control performance of field oriented induction motor drive greatly depends on the correct stator flux estimation. Applied intelligent control of induction motor drives wiley ieee kindle edition by chan, tze fun, shi, keli. Speed sensorless sliding mode control of induction motor based on. Jan 25, 2011 the book presents a practical computer simulation model of the induction motor that could be used for studying various induction motor drive operations. Applied intelligent control of induction motor drives by tze. The rapid development of microprocessors, digital signal.
Read applied intelligent control of induction motor drives by keli shi available from rakuten kobo. In this paper, two intelligent direct torque control strategies are compared with the. Applied intelligent control of induction motor drives ebook by keli. Tzefun chan is an associate professor of electrical engineering at the hong kong polytechnic university, where he has been working for over 30 years since 1978.
Provides an overall understanding of all aspects of ac electrical drives, from the motor and converter to the implemented control algorithm, with minimum mathematics needed. Feb 28, 2002 read intelligent control of induction servo motor drive via wavelet neural network, electric power systems research on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Intelligent control of induction motors memorial university. Intelligent control of an induction motor article in electric power components and systems 304. In figure 3 schematic diagram of three phase induction motor control in which transistors are used in inverter circuit is. The stator consists of a series of wire windings of very low resistance permanently attached to the motor frame. Applied control of electrical drives real time embedded and. Induction motor ieee conferences, publications, and resources.
Fall 2005 ee595s electric drive systems 36 the plan continued achieving 14. Potential industrial applications of these intelligent induction motor drives are discussed. Chan, tf, shi, k eds applied intelligent control of induction motor drives. Modern improvement techniques of direct torque control for. The induction motor drive is controlled using a foc, which allows a fast transient response of the system by controlling a decoupled flux and torque components.
Simulation of direct torque controlled induction motor drive. They are mostly used as constantspeed drives when fed from a voltage source of fixed frequency. A historical account of induction motor control is given, including scalar control, vector control, speed sensorless control and intelligent control. Pdf speed control of induction motors kamakhya basumatary. This paper presents design, analysis and simulation of fuzzy logic controller for indirect field oriented control foc of induction motor drives. Applied intelligent control of induction motor drives wiley online.
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