A full-range-360° resolver-to-DC converter

Author

Kaewpoonsuk, Anucha ; Kamsri, Thawatchai ; Petchmaneelumka, Wandee ; Riewruja, Vanchai

Author_Institution

King Mongkut´´s Inst. of Technol. Ladkrabang, Bangkok

fYear

2007

fDate

17-20 Oct. 2007

Firstpage

802

Lastpage

805

Abstract

In this paper, a triangular-to-sawtooth waveform converter and a control logic circuit have been described. Using two designed circuits connected with OTA-based sine-to-triangular wave converter and demodulator, a resolver-to-DC converter is proposed. The converter linearly produces output signal proportional to the shaft angle in full range of 360deg. Experimental results verifying the performances of the proposed converter circuit agree well with the theoretical prediction.

Keywords

DC-DC power convertors; demodulators; logic circuits; logic design; operational amplifiers; waveform generators; OTA-based sine-to-triangular wave converter; control logic circuit; converter circuit; demodulator; designed circuits; resolver-to-DC converter; shaft angle; triangular-to-sawtooth waveform converter; Automatic control; Control systems; Demodulation; Logic circuits; Operational amplifiers; Shafts; Signal resolution; Table lookup; Virtual colonoscopy; Voltage; Resolver converter; arcsine function circuit and sine-to-triangular converter; inverse-sine function circuit;

fLanguage

English

Publisher

ieee

Conference_Titel

Control, Automation and Systems, 2007. ICCAS '07. International Conference on

Conference_Location

Seoul

Print_ISBN

978-89-950038-6-2

Electronic_ISBN

978-89-950038-6-2

Type

conf

DOI

10.1109/ICCAS.2007.4407010

Filename

4407010