Implementation considerations for enhancement of data acquisition in PMSM digital control system

Author

Shahsavari, Armin ; Mohammadi, Mostafa ; Ahangar, Nima Salehi

Author_Institution

Sch. of Electr. Eng., Iran Univ. of Sci. & Technol., Tehran, Iran

fYear

2011

fDate

16-18 Dec. 2011

Firstpage

1

Lastpage

5

Abstract

In this paper various implementation considerations are proposed for achieving better control performance of Permanent Magnet Synchronous Motor (PMSM). These considerations, which are mainly concentrated on improving the quality of feedback signals, can be divided into two parts. The first part is devoted to reducing high frequency noises, while the second part is aimed to increase the resolution of feedback signals. Resolutions of feedback signals have been improved by changing the reference voltages of ADC according to instantaneous desired torque. Experimental results illustrate the efficiency of proposed considerations in improving the performance of speed control of PMSM.

Keywords

angular velocity control; data acquisition; digital control; machine control; permanent magnet motors; synchronous motors; ADC reference voltages; PMSM digital control system; data acquisition enhancement; feedback signal resolution quality; frequency noise; instantaneous desired torque; permanent magnet synchronous motor; speed control; Educational institutions; Noise; Sensors; Signal resolution; Stator windings; Torque; Velocity control; Data acquisition; Digital control; PMSM;

fLanguage

English

Publisher

ieee

Conference_Titel

India Conference (INDICON), 2011 Annual IEEE

Conference_Location

Hyderabad

Print_ISBN

978-1-4577-1110-7

Type

conf

DOI

10.1109/INDCON.2011.6139587

Filename

6139587