Title :
A comparative study of sensor and sensor less control of four-switch Inverter fed Permanent Magnet Brushless DC motor
Author :
Akhila, R. ; Nikhil, S.
Author_Institution :
Vidya Acad. of Sci. & Technol., Thrissur, India
Abstract :
Permanent Magnet Brushless DC (PMBLDC) machines are more popular due to its simple structure and low cost. Improvements in permanent magnetic materials and power electronic devices have resulted in reliable, cost effective PMBLDC drives, for many applications. PMBL motors find applications in diverse fields such as domestic appliances and automobiles due to its low cost and performance. Modelling, simulation and experimentation of drives with new converter configuration and control schemes are essential for making this drive competitive. In this paper, a comparative study between sensor and sensor less control of four-switch Inverter fed PMBLDC is discussed and Simulation model using transfer function of BLDC motor is presented. Hardware implementation is done with DSP processor TMS 320LF2407.
Keywords :
DC motor drives; brushless DC motors; invertors; magnetic materials; permanent magnet motors; permanent magnets; power electronics; sensorless machine control; transfer functions; DSP processor TMS 320LF2407; automobiles; converter configuration; cost effective PMBLDC motors drive; domestic appliance; four-switch inverter fed PMBLDC; four-switch inverter fed permanent magnet brushless DC motor; hardware implementation; permanent magnet brushless DC machines; permanent magnetic material; power electronic device; sensor control scheme; sensorless control; transfer function; Brushless DC motors; Equations; Hysteresis motors; Inverters; Mathematical model; Torque; Fuzzy logic controller; PMBLDC Motor; Simulation models; TMS 320LF2407; sensor less control;
Conference_Titel :
Power, Signals, Controls and Computation (EPSCICON), 2012 International Conference on
Conference_Location :
Thrissur, Kerala
Print_ISBN :
978-1-4673-0446-7
DOI :
10.1109/EPSCICON.2012.6175223
