Title :
Sensorless speed control of DC machine
Author :
Das, Biswajit ; Chakrabarti, Anandaroop ; Kasari, Prabir Ranjan ; Sharma, Neelam
Author_Institution :
Dept. of Electr. Eng., Nat. Inst. of Technol., Agartala, India
Abstract :
In this paper a Kalman filter based state feedback controller of a DC machine is designed and implemented in a hardware. A Kalman filter is used to estimate the speed and armature current from noisy measurement of armature current. A state feedback control is designed and simulated in Matlab. The controller designed is implemented in dSPACE. A chopper circuit is designed and fabricated to drive a DC motor. Sensor less speed control is implemented in real time. Experimental results show satisfactory speed and load response.
Keywords :
DC motor drives; Kalman filters; angular velocity control; choppers (circuits); control system synthesis; sensorless machine control; state feedback; DC machine; DC motor; Kalman filter-based state feedback controller; Matlab design; Matlab simulation; armature current; chopper circuit; dSPACE; noisy measurement; sensorless speed control; speed estimation; Current measurement; DC motors; Equations; Kalman filters; Mathematical model; State feedback;
Conference_Titel :
Power, Energy and Control (ICPEC), 2013 International Conference on
Conference_Location :
Sri Rangalatchum Dindigul
Print_ISBN :
978-1-4673-6027-2
DOI :
10.1109/ICPEC.2013.6527723
