The Most Efficient Sensor Less Control Technique Selection For Switched Reluctance Motor
Journal Title: International Research Journal of Applied and Basic Sciences - Year 2013, Vol 5, Issue 9
Abstract
Rotor position detection is required for Switched Reluctance Motor (SRM) control which has to be done in all controlling methods .This paper presents the comparison of three differ-ent sensorless control strategies for SRM in order to select the best method. All of these methods are efficient techniques which are tested at laboratory. One of them is based on Amplitude Modula-tion (AM) technique which uses DSP processor as the controller chip. Another one which includes FPGA processor presents a new circuit structure in which a capacitor is connected in series with the phase winding and the rotor position is detected from the capacitor voltage rise time. The last one which has an AVR as the controller and uses different driver circuit structure detects the position of the rotor using the voltage phase shifting information. The strategies and their operation are studied in different sections at first. Then they are compared with each other based on their quality, reliability, cost, simplicity, etc and at the end the best method is selected.
Authors and Affiliations
Maryam Bahramgiri| Department of Electrical Engineering, West Tehran Branch, Islamic Azad University, Tehran, IRAN, r, m_Bahramgiri@wtiau.ac.ir, Alireza, Siadatan| Department of Electrical Engineering, West Tehran Branch, Islamic Azad University, Tehran, IRAN, Mehran, Rafiee| Department of Electrical Engineering, West Tehran Branch, Islamic Azad University, Tehran, IRAN, Rana, Moeini | Department of Electrical Engineering, West Tehran Branch, Islamic Azad University, Tehran, IRAN
Keywords
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