DocumentCode
2950355
Title
Sensorless control for DC inverter-fed compressors
Author
Chen, H.C. ; Chang, Y.C. ; Lin, S.P. ; Huang, C.M. ; Chen, Y.C. ; Liang, K.Y.
Author_Institution
Compressors Dept., Ind. Technol. Res. Inst., Hsinchu, Taiwan
Volume
2
fYear
2004
fDate
2004
Firstpage
1106
Abstract
DC inverter-fed compressors possess higher operating efficiency than the conventional compressors with induction motor. However, the position sensor of the rotor with permanent magnet cannot work well in hermetic type of the compressor. Thus, a sensorless controller for DC compressors is developed and put into practice in this paper. It includes the starting strategy and sensorless control algorithms both implemented digitally in MCU board, meanwhile, the test results have been presented.
Keywords
DC machines; compressors; control engineering computing; digital control; invertors; machine control; position control; rotors; DC inverter-fed compressors; MCU board; induction motor; permanent magnet; rotor position sensor; sensorless control algorithms; AC motors; Brushless DC motors; Circuits; Compressors; Low pass filters; Magnetic sensors; Manufacturing; Rotors; Sensorless control; Synchronous motors;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 2004. APEC '04. Nineteenth Annual IEEE
Print_ISBN
0-7803-8269-2
Type
conf
DOI
10.1109/APEC.2004.1295960
Filename
1295960
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