A real-time digital adaptive tracking controller for a dc motor
- Purdue Univ., Fort Wayne, IN (United States). Dept. of Electrical Engineering Technology
The objective of this design is to implement an accurate and cost effective adaptive tracking controller for a DC motor using an 80C196kr microcontroller system. The on-chip embedded functions, optical quadrature encoder and a Pulse Width Modulated (PWM) waveform generator, are used to measure motor positions and generate DC voltages to drive a DC motor respectively. A homing routine that incorporates a photo electric sensor is used to position the motor at a reference point. Users communicate with the system through a 4x4 matrix keypad and 20x2 LCD display or through a PC. The experimental results have shown the validity of this simple microcontroller-based digital control system. This system is performed on a real-time basis, and the control law can be easily replaced by any advanced control laws without changing the hardware setup.
- OSTI ID:
- 415547
- Report Number(s):
- CONF-9510203--
- Country of Publication:
- United States
- Language:
- English
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