- 【Updated on May 12, 2025】 Integration of CiNii Dissertations and CiNii Books into CiNii Research
- Trial version of CiNii Research Knowledge Graph Search feature is available on CiNii Labs
- 【Updated on June 30, 2025】Suspension and deletion of data provided by Nikkei BP
- Regarding the recording of “Research Data” and “Evidence Data”
Theoretical Analysis of Estimated Error as to Position Estimation of IPM Motor Based on Magnetic Saliency
-
- HAMADA Yuji
- Dept. of Electrical and Electronic Engineering, Okayama Univ.
-
- OGASAWARA Satoshi
- Dept. of Electrical and Electronic Engineering, Okayama Univ.
-
- AKAGI Hirofumi
- Dept. of Electrical and Electronic Engineering, Okayama Univ.
Bibliographic Information
- Other Title
-
- 突極性に基づくIPMモータの位置推定法における推定誤差の理論解析
Search this article
Description
This paper deals with an estimated error occurring in position estimation of an interior permanent magnet synchronous motor (IPM motor) based on magnetic saliency, which has been proposed by the authors. The proposed method has capable of estimating the rotor position from the harmonic armature currents generated by switching operation of a voltage-source PWM inverter. Therefore, the estimated error occurs due to various factors that affect the armature currents. This paper analyzes the estimated error caused by the following factors : 1) resolution of A/D converters ; 2) saliency; 3) switching frequency ; 4) gain error in a current detection circuit ; 5) dead-time; 6) eddy current; 7) space harmonic in the motor.
Journal
-
- Technical report of IEICE. Energy engineering in electronics and communications
-
Technical report of IEICE. Energy engineering in electronics and communications 98 (132), 29-35, 1998-06-19
The Institute of Electronics, Information and Communication Engineers
- Tweet
Details 詳細情報について
-
- CRID
- 1571698602337152512
-
- NII Article ID
- 110003185642
-
- NII Book ID
- AA11135980
-
- Text Lang
- ja
-
- Data Source
-
- CiNii Articles