Synthesis of digitally position control system with microcomputer and DC motor

The calculation of digital speed and position controller parameters on the basis of a pseudofrequency and modulus optimization method is described. The speed and position control are realized digitally by means of a microcomputer EPAC 68008, a real time operating system, RTOS, and the PEARL language. Also dependence between controller gains and sampling period for various phase angle assurance is shown. A DC drive control system is simulated on computer by means of the MATRIXx and SYSTEM BUILDS programs. The operation of the system is proved in the laboratory.<<ETX>>