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

fYear

2010

fDate

7-9 Nov. 2010

Firstpage

1

Lastpage

4

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;

fLanguage

English

Publisher

ieee

Conference_Titel

E-Product E-Service and E-Entertainment (ICEEE), 2010 International Conference on

Conference_Location

Henan

Print_ISBN

978-1-4244-7159-1

Type

conf

DOI

10.1109/ICEEE.2010.5660416

Filename

5660416