Design of Air Tracking Servo System Based on STM32F103

Author

Zhijia, Chen ; Shuying, Sun

Author_Institution

Dept. of Opt. & Electron Eng., Ordnance Eng. Coll., Shijiazhuang, China

fYear

2011

fDate

21-23 Oct. 2011

Firstpage

891

Lastpage

894

Abstract

In order to implement fast, precise and stationarily tracking, digital air tracking servo system is designed. The system uses the MPU STM32F103 as the control center, UBA2032 H-bridge driver as the motor driver, velocity-measuring motor unit as the power and velocity sensor, rotary transformer as the angle sensor. ADC MAX1270 converts the analog data to digital data, which is transformed to STM32F103 through SPI interface. Angle, velocity and current which compose three-closed loop are measured and feedback and Fuzzy-PID control arithmetic is adopted. Route tracking experiments prove that the stability of the system is good and its static and dynamic target can satisfy the precision requirements.

Keywords

driver circuits; electric current control; fuzzy control; microcontrollers; position control; sensors; servomechanisms; three-term control; transformers; velocity control; SPI interface; STM32F103 microprocessor unit; UBA2032 H-bridge driver; air tracking servo system design; analog-to-digital data converstion; angle control; angle sensor; current control; fuzzy-PID control arithmetic; motor driver; power sensor; precision requirement; proportional-integral derivative; rotary transformer; route tracking experiment; velocity control; velocity sensor; velocity-measuring motor unit; Accuracy; Clocks; Computers; Pulse width modulation; Servomotors; Synchronous motors; Target tracking; Fuzzy-PID; STM32F103; UBA2032 motor driver; servo system;

fLanguage

English

Publisher

ieee

Conference_Titel

Instrumentation, Measurement, Computer, Communication and Control, 2011 First International Conference on

Conference_Location

Beijing

Print_ISBN

978-0-7695-4519-6

Type

conf

DOI

10.1109/IMCCC.2011.225

Filename

6154251