Title :
The Design of a Speed Regulator of DC Motor Based on TMS320LF2407A and AT89C51
Author :
Wang, Zhen ; Liu, Lingshun
Author_Institution :
Dept. of Control Eng., Naval Aeronaut. & Astronaut. Univ., Yan Tai, China
Abstract :
According to the requirements of a DC motor speed control system, a Dual-Closed-Loop Speed Regulator has been designed, with the AT89C51 and TMS320LF2407A is the MCU of this regulator. The function of TMS320LF2407A is sampling and regulating the speed of the DC motor, and the function of AT89C51 is inputting and displaying the speed of the DC motor. The hardware block diagram, program charts, and part of the program have been introduced in this paper. Experimental results have shown that this speed regulator had the advantages of fast dynamic response, high control precision, real-time display, data storage and strong anti-interference.
Keywords :
DC motors; closed loop systems; dynamic response; machine control; microcontrollers; real-time systems; sampling methods; velocity control; AT89C51; DC motor speed control system; MCU; TMS320LF2407A; data storage; dual closed loop speed regulator; fast dynamic response; hardware block diagram; high control precision; real time display; strong antiinterference; DC motors; Digital signal processing; Pulse width modulation; Random access memory; Real time systems; Regulators; Velocity control;
Conference_Titel :
E-Product E-Service and E-Entertainment (ICEEE), 2010 International Conference on
Conference_Location :
Henan
Print_ISBN :
978-1-4244-7159-1
DOI :
10.1109/ICEEE.2010.5660416
