Implementation Of Model Reference Adaptive System On Induction Motor Speed Control Based On Vector Control
Journal Title: International Journal of Engineering and Science Invention - Year 2018, Vol 7, Issue 9
Abstract
Induction motor many used at industrial technology, because the motor having advantages in design and endurance, and at general induction motor with low speed control application, From the background the researcher make implemaentation MRAS methode to control low speed indution motor without load. The application on the PC will control the microcontroller. Commands are given serially via USB to serial UART to the ATmega128 RX / TX pin. Furthermore ATmega128 will parse the data received, obtained in the system. In the experiments that have been carried out, it can be seen that the motor speed can move following the predetermined set point. Rise time of the system reaches about 5 seconds. The system reaches steady state conditions in 6.5 seconds. The same applies to low speed settings. The motor can move as well as using a controller taking into account the speed sensorit appears that the motor speed increases following the set point within 10 seconds, so that the speed reaches stability even with the presence of an oscillation peak value of ± 100rpm. This means, there is an oscillation deviation reaching 6.6% of the set points. MRAS techniques for controlling low speed induction motors can work like a controller that uses a speed sensor. During testing at low speeds using 22 Rpm, 43, 54, 105 and 194 Rpm set points, the motor can reach each steady state in the range of 5 to 7.
Authors and Affiliations
Dimas Aditya Putra Wardhana, DedidCahya Happyanto, Era Purwanto
Keywords
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