DSP based implementation of adaptive speed controller for three-phase induction motor

Jing, L. and Mekhilef, Saad (2008) DSP based implementation of adaptive speed controller for three-phase induction motor. In: 2008 IEEE Region 10 Conference, TENCON 2008, Hyderabad.

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Abstract

In this paper, a simple adaptive speed control for induction motor is described and implemented using dedicated Digital Signal Processor (DSP). The controller structure design is based on voltage/frequency (V/Hz) control scheme that transforms the three phase motor speed into voltage and generating input of sine wave of PWM. Using these voltage components, the AC induction motor can be handled in the similar way with that of DC motor. Hence, the motor control system consists of voltage control loop and PWM control loop. To realize the speed controller, the speed reference is calculated as the output of speed sensor. From the experimental results it is shown that the overall induction motor speed control system gives good transient and the steady state responses tracks the motion profile given to the system.

Item Type: Conference or Workshop Item (Paper)
Additional Information: Conference code: 75688 Export Date: 16 November 2012 Source: Scopus Art. No.: 4766634 CODEN: 85QXA doi: 10.1109/TENCON.2008.4766634 Language of Original Document: English Correspondence Address: Jing, L.; Dept. of Electrical Engineering, University of MalayaMalaysia References: Verghese, G.C., Sanders, S.R., Observers for faster flux estimation in induction machines (1988) IEEE Trans. Ind. Electron, 35 (L), pp. 85-94; Ohnishi, K., Matsui, N., Hori, Y., Estimation, identification, and sensorless control in motion control systems (1994) Proc. IEEE, 82 (8), pp. 1253-1265; Trzynadlowski, A.M., (1994) The Field Orientation Principle in Control of Induction Motors, , Kluwer Academic Publishers; Trzynadlowski, A.M., DSP controllers-An emerging tool for electric motor drives (1998) IEEE Ind. Electron. Soc. Newslett, pp. 11-13. , Sept; Kubota, H., Matsuse, K., Speed sensorless field-oriented control of induction motor with rotor resistance and adaptation (1994) IEEE Trans. Ins. Applicat, 30, pp. 1219-1224; Leonhard, W., (1996) Control of Electrical Drives, , 2nd ed. Berlin: Springer-Verlag; Verghese, G.C., Sanders, S.R., Observers for faster flux estimation in induction machines (1988) IEEE Trans. Ind. Electron, 35 (1), pp. 85-94; Trzynadlowski, A.M., DSP controllers - An emerging tool for electric motor drives (1998) IEEE Ind. Electron. Soc. Newslett, pp. 11-13. , Sept; Jansen, P.L., Lorenz, R.D., Novotny, D.W., Observer-based direct field orientation: Analysis andcomparison of alternative methods (1994) IEEE Trans. Ind. Appl, 30 (4), pp. 945-953; Manual, PC/16108 Multi-Channel I/O Board. Document No. 500-00211, Spectrum Corp. 1996Depenbrock, M., Direct self-control (DSC) of inverter-fed IM (1988) IEEE Trans. on, PE-3 (4), pp. 420-429. , Oct
Uncontrolled Keywords: Ac induction motors, Adaptive speed, Adaptive speed controls, Control schemes, Controller structures, Digital signals, DSP-based implementations, Induction motor speed controls, Motion profiles, Motor control systems, Pwm controls, Sine waves, Speed controllers, Speed references, Speed sensors, Steady-state response, Three-phase induction motors, Three-phase motors, Voltage control loops, Controllers, Counting circuits, DC motors, Digital signal processors, Electric potential, Motors, Pulse modulation, Pulse width modulation, Remote control, Signal processing, Speed, Speed control, Speed regulators, Voltage regulators, Induction motors.
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Engineering
Depositing User: Mr Jenal S
Date Deposited: 18 Feb 2013 01:47
Last Modified: 25 Oct 2019 03:51
URI: http://eprints.um.edu.my/id/eprint/4878

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