Software design of the DC servo control system
on microcomputer
Abstract: With the technical development of servo motor, electronics power and computer control, the servo control system is making towards digitized and modular design. It introduced in the text with MCS — 51 single a machine is work principle. Combine to emphasize the software design that introduced thought and design methods of the direct current servo control system, it included the design of the main procedure, give the design that settle the procedure, modify the design of the procedure and start the design of the procedure to break off the design of the procedure with the T0, passing to the fixed amount with comparison and PID that feedback measures control procedure, output the certain electric voltage, realize system opposite angles degree of accurate follow.
Key words: Single-chip computer; DC servo systems; Control system; PID; PWM