INPUT POWER MINIMIZATION FOR DC MOTOR USING AN ANN BASED CONTOLLER | ||||
| ERJ. Engineering Research Journal | ||||
| Article 4, Volume 25, Issue 3, July 2002, Page 39-51 PDF (714.33 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/erjm.2002.70878 | ||||
 View on SCiNiTO | ||||
| Author | ||||
| Sanaa I. Amer | ||||
| Electronics Research Institute, Cairo, Egypt | ||||
| Abstract | ||||
| This paper presents a controller for tracking the minimum input power for a DC motor, enabling the motor for operate at high efficiency over a widerange of operating points. Also the optimal current ratio between the armature current and the field current which gives minimum losses was obtained by the ANN controller without any measurement of parameters. Simulation results are recorded for step change in the reference speed as well as in the load torque. One ANN controller has been utilized . The simulation results show good dynamic performance and an enhancement of the motor efficiency. | ||||
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