Presentation | 2002/5/3 A Method of Rotor Rotational Position Estimation for Small Spindle Drives Using Back-EMF Takehiro Aoyagi, Shigehisa Aoyagi, Akira Chiba, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, there are various reports on the method of rotor rotational position estimation. Detection of back-EMF is one of these methods. If a spindle motor has no current, then, back-EMF is equal to the terminal voltage. However with motor current, back-EMF and impedance voltage drop exist in the terminal voltage. In this paper, a basic approach in rotor position estimation is provided detecting terminal voltages including impedance voltage drop. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Brushless Motors / Position Sensorless / Back-EMF |
Paper # | EE2002-2 |
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Conference Information | |
Committee | EE |
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Conference Date | 2002/5/3(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Energy Engineering in Electronics and Communications (EE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Method of Rotor Rotational Position Estimation for Small Spindle Drives Using Back-EMF |
Sub Title (in English) | |
Keyword(1) | Brushless Motors |
Keyword(2) | Position Sensorless |
Keyword(3) | Back-EMF |
1st Author's Name | Takehiro Aoyagi |
1st Author's Affiliation | Tokyo University of Science() |
2nd Author's Name | Shigehisa Aoyagi |
2nd Author's Affiliation | Tokyo University of Science |
3rd Author's Name | Akira Chiba |
3rd Author's Affiliation | Tokyo University of Science |
Date | 2002/5/3 |
Paper # | EE2002-2 |
Volume (vol) | vol.102 |
Number (no) | 43 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |