Abstract:
In this article, the steady state stability and
internal fault analysis of the Brushless DC motor
(BLDC) with Hybrid PID-ANN Controller has been
analyzed with state space model. The steady state
stability analysis of the proposed controller has been
examined using state plan and Lyapunov Technique.
The proposed controller performance is analyzed for
sudden change in load, speed variation, Open circuit
fault (OCF) and Short Circuit Fault (SCF) occur
disturbance condition of the motor has been presented
and also the controller performance is compared with
conventional controller. A prototype model 300W,
50Hz system is developed and built, the transient and
dynamic performances for the BLDC motor are
compared and presented. From the simulation and
experimental results, it is found that the PID-ANN
Controller can have better controller compared with
conventional controller.