摘要
In the application of conventional 3-phase current reconstruction methods using a single DC-link current shunt, the self-switch coniguration of space vector pulse width modulation (SVPWM) may cause a problem of insufficient measuring time in certain regions. To cope with this problem, in this paper, we propose a switching strategy that exploits the advantages of SVPWM, the measurement vector insertion method (MVIM), and the pulse-width modulation method without using the null switching states method (NSVM). In the proposed switching strategy, the MVIM is employed in the low-modulation-ratio region and the sector boundary region of the middle-modulation-ratio region, while the NSVM is adopted in the sector boundary region of the high-modulation-ratio region. In addition, we used Matlab/Simulink in this study to construct a simulated environment to conduct an in-depth study of the differences among various current construction methods as well as the size of the immeasurable region.
| 原文 | English |
|---|---|
| 頁（從 - 到） | 649-654 |
| 頁數 | 6 |
| 期刊 | Sensors and Materials |
| 卷 | 28 |
| 發行號 | 6 |
| DOIs | |
| 出版狀態 | Published - 2016 一月 1 |
指紋
All Science Journal Classification (ASJC) codes
- Instrumentation
- Materials Science(all)
引用此文
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3-phase current reconstruction of permanent magnet synchronous motor drives using a single DC-link current sensor. / Hsieh, Cheng Yu; Chi, Wen Chun; Cheng, Ming Yang; Kuo, Wei Liang; Wu, Wei Leng.
於: Sensors and Materials, 卷 28, 編號 6, 01.01.2016, p. 649-654.研究成果: Article
TY - JOUR
T1 - 3-phase current reconstruction of permanent magnet synchronous motor drives using a single DC-link current sensor
AU - Hsieh, Cheng Yu
AU - Chi, Wen Chun
AU - Cheng, Ming Yang
AU - Kuo, Wei Liang
AU - Wu, Wei Leng
PY - 2016/1/1
Y1 - 2016/1/1
N2 - In the application of conventional 3-phase current reconstruction methods using a single DC-link current shunt, the self-switch coniguration of space vector pulse width modulation (SVPWM) may cause a problem of insufficient measuring time in certain regions. To cope with this problem, in this paper, we propose a switching strategy that exploits the advantages of SVPWM, the measurement vector insertion method (MVIM), and the pulse-width modulation method without using the null switching states method (NSVM). In the proposed switching strategy, the MVIM is employed in the low-modulation-ratio region and the sector boundary region of the middle-modulation-ratio region, while the NSVM is adopted in the sector boundary region of the high-modulation-ratio region. In addition, we used Matlab/Simulink in this study to construct a simulated environment to conduct an in-depth study of the differences among various current construction methods as well as the size of the immeasurable region.
AB - In the application of conventional 3-phase current reconstruction methods using a single DC-link current shunt, the self-switch coniguration of space vector pulse width modulation (SVPWM) may cause a problem of insufficient measuring time in certain regions. To cope with this problem, in this paper, we propose a switching strategy that exploits the advantages of SVPWM, the measurement vector insertion method (MVIM), and the pulse-width modulation method without using the null switching states method (NSVM). In the proposed switching strategy, the MVIM is employed in the low-modulation-ratio region and the sector boundary region of the middle-modulation-ratio region, while the NSVM is adopted in the sector boundary region of the high-modulation-ratio region. In addition, we used Matlab/Simulink in this study to construct a simulated environment to conduct an in-depth study of the differences among various current construction methods as well as the size of the immeasurable region.
UR - http://www.scopus.com/inward/record.url?scp=84982893513&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84982893513&partnerID=8YFLogxK
U2 - 10.18494/SAM.2016.1220
DO - 10.18494/SAM.2016.1220
M3 - Article
AN - SCOPUS:84982893513
VL - 28
SP - 649
EP - 654
JO - Sensors and Materials
JF - Sensors and Materials
SN - 0914-4935
IS - 6
ER -