optimum+induction+motor+speed+control+technique+using+genetic+algorithm

... genetic algorithms, in Proc. 3rd ICGA, Ed. J. Schaffer, pp. 2–9, Morgan Kaufmann, San Mateo, CA. Syswerda, G., 1991. Scheduling optimization using genetic algorithms, in Handbook of Genetic Algorithm, Ed. ... scheduling in flexible forging machine using advanced genetic algorithm, J. Intel. Manuf., vol. 10, no. 2, pp. 149–159. Yamada, T. and R. Nakano, 1992. A genetic algorithm applicable to large-scale ... performance of the genetic algorithm. Comparison between crossover and mutation operators was also performed to confirm which plays a more important role in the genetic search. Genetic algorithms were...

Ngày tải lên: 25/12/2013, 19:15

... for an Intrusion Detection System Using Genetic Algorithms”. January 2005. [6] W. Li, Using Genetic Algorithm for Network Intrusion Detection”. “A Genetic Algorithm Approach to Network Intrusion ... IDS USING G ENETIC A LGORITHM We have chosen GA to make our intrusion detection system. This section gives an overview of the algorithm and the system. 5.1. Genetic Algorithm Overview A Genetic ... Intrusion Detection System using Genetic Algorithms”, Proceedings of SAICSIT, pp:221-228, 2004. [9] S. M. Bridges, R. B. Vaughn, “Fuzzy Data Mining And Genetic Algorithms Applied To Intrusion...

Ngày tải lên: 05/03/2014, 23:20

Ngày tải lên: 18/12/2013, 22:06

Ngày tải lên: 15/10/2013, 16:10

... 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 ... responsible for the induction motor s many advantages are clearly explained. Wildi also presents the two types of induction motors: “the squirrel cage induction motor and the “wound motor . An explanation ... a control strategy that varies the frequency and voltage of the signal applied to the windings of the induction motor, while controlling the flux created in the air-gap of the induction motor. ...

Ngày tải lên: 27/10/2013, 23:15

... Operation modes of buck boost converter 2 Unlike constant -speed control, a variable -speed control can adjust the speed of the turbine as the wind speed changes, so as to operate at the peak of the ... Fig.6 : Algorithm of the proposed MPPT control method. Fig.7: Wind turbine output power without MPPT control method for low wind speed. Fig.8: Wind turbine output power with MPPT control ... method for low wind speed. Fig. 9 and 10 give the wind turbine output power without and with MPPT control method for high wind speed. The impact of the proposed MPPT control method used...

Ngày tải lên: 03/01/2014, 19:15

... power amplifier. Motor speed is measured using an analog tachometer. Figure 2. Physical System Mechatronics Kevin Craig DC Motor / Tachometer Closed-Loop Speed Control System 5 Most ... root-locus domain. Mechatronics Kevin Craig DC Motor / Tachometer Closed-Loop Speed Control System 24 Mechatronics DC Motor / Tachometer Closed-Loop Speed Control System 1. Introduction This ... (armature) of the motor is available to drive an external load. DC motors are widely used in numerous control applications because of features such as high torque, speed controllability over...

Ngày tải lên: 25/01/2014, 13:20

Ngày tải lên: 13/05/2014, 00:55

Ngày tải lên: 05/09/2013, 08:40

... Brief description of genetic algorithm In this section we provide a brief introduction to the genetic algorithm. Genetic algorithms (GA) are a class of stochastic optimization algorithms inspired ... Means of a Genetic Algorithm. J. of Wind Engineering and Aerodynamics. Vol. 51, pp. 105-116, 1994. [2] Grady S.A., Hussaini M.Y., Abdulla M.M Placement of Wind Turbines Using Genetic Algorithms. ... Goldberg D.E Genetic Algorithms in Search, Optimization & Machine Learning. Addison- Wesley, 1989. [10] Morgan B Gairfoils: Finding High-Lift Joukowski Airfoils with a Genetic Algorithm. Dept....

Ngày tải lên: 05/09/2013, 17:03

... 6.2 Microcontroller based control for nylon rubber stamp making machine 6.2 Microcontroller Based Control for Nylon Rubber Stamp Making Machine 109 140 6 Embedded Control Applications Using AT89S52 ... Design Micricontroller Based Servo Controller 6.1 Night Lamp Controller In this application automatic switching of night lamp is implemented using the on- chip timer of the AT89S52 microcontroller ... } } ********************************************************************** 6.8 Design Microcontroller Based Servo Controller Servo controllers are popularly used in motion control industries. The underlying concepts of servo control have not changed significantly...

Ngày tải lên: 03/10/2013, 01:20

Ngày tải lên: 17/12/2013, 14:15

Ngày tải lên: 17/12/2013, 18:06

... train the network by a backpropagation algorithm in the MATLAB Neural Network Toolbox. The performance of an open-loop volts/Hz speed- controlled induction motor drive has been evaluated with the ... algorithm, and then a backpropagation technique in the MATLAB-based Neural Network Toolbox [8] was used for offline training. The network was simulated with an open-loop volts/Hz-controlled induction ... 2000. [3] J. O. P. Pinto, B. K. Bose, and L. E. B. da Silva, “A stator flux oriented vector-controlledinduction motor drive with space vector PWM and flux vector synthesis by neural networks,” IEEE...

Ngày tải lên: 22/12/2013, 08:16

Ngày tải lên: 28/12/2013, 22:07

Ngày tải lên: 01/01/2014, 18:43

...  Overview of Gas Springs 2 . 21369 . 2007 . 1  Speed Control TM « SPC Gas Springs, cushioned 2486.12. FIBRO SPC Gas Springs Speed Control TM « are designed to reduce or eliminate the ... caused by the increased return travel speed in high speed presses (link drive presses). SPC Gas Springs feature an integral return travel delay which reduces the speed of the gas spring to 0.4 m/s ... 2 . 21370 . 2007 . 1  3 Speed Control TM « SPC Gas Springs, 2486.12. cushioned subject to alterations Force in daN at Piston...

Ngày tải lên: 22/01/2014, 02:20

... AC INDUCTION MOTORS Generally, induction motors are categorized based on the number of stator windings. They are: • Single-phase induction motor • Three-phase induction motor Single-Phase Induction ... 19 AN887 CONTROL TECHNIQUES Various speed control techniques implemented by modern-age VFD are mainly classified in the following three categories: • Scalar Control (V/f Control) • Vector Control ... Microchip Technology Inc. FIGURE 9: TORQUE -SPEED CURVES OF DIFFERENT TYPES OF SINGLE-PHASE INDUCTION MOTORS THREE-PHASE AC INDUCTION MOTOR Three-phase AC induction motors are widely used in industrial...

Ngày tải lên: 25/01/2014, 13:20

... constant-slip control is a torque input control, a speed control is necessary for speed regulation. For the study shown in Figure 13.3-4, the torque command is calcu- lated in accordance with the speed control ... zero speed, when, approximately 250 ms into the study, the mechanical speed command is stepped Figure 13.6-2. Torque control loop. 504 INDUCTION MOTOR DRIVES taken. Another method of controlling ... described. 13.2.  VOLTS-PER-HERTZ CONTROL Perhaps the simplest and least expensive induction motor drive strategy is constant volt-per-hertz control. This is a speed control strategy that is based...

Ngày tải lên: 16/02/2014, 18:54