Abstract
The authors have developed a spherical motor called as 14-12 spherical motor. The 14-12 spherical motor is composed of spherical rotor with permanent magnets, stator of spherical shell with electro-magnets, excitation electric circuit of electro-magnets, and power supply. The motor has two kinds of rotation axes and totally six rotation axes. The previous studies presented its structure, working principle of rotation by five-phase alternative current (AC), and experimental evaluation of rotation torque and cogging torque around one of rotation axes. This study evaluates the rotation torque around another rotation axis and cogging torque in detail to grasp the basic rotation performances of the 14-12 spherical motor.
| Original language | English |
|---|---|
| Title of host publication | 2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2014 |
| Publisher | IEEE Computer Society |
| Pages | 1296-1300 |
| Number of pages | 5 |
| ISBN (Print) | 9781479947492 |
| DOIs | |
| Publication status | Published - 2014 |
| Event | 2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2014 - Ischia, Italy Duration: Jun 18 2014 → Jun 20 2014 |
Other
| Other | 2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2014 |
|---|---|
| Country | Italy |
| City | Ischia |
| Period | 6/18/14 → 6/20/14 |
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Keywords
- cogging torque
- experimental evaluation
- rotation performance
- rotation torque
- spherical motor
ASJC Scopus subject areas
- Hardware and Architecture
- Electrical and Electronic Engineering
Cite this
Evaluation of basic performances of a 14-12 spherical motor. / Gofuku, Akio; Okido, Yuta; Yano, Tomoaki.
2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2014. IEEE Computer Society, 2014. p. 1296-1300 6871909.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Evaluation of basic performances of a 14-12 spherical motor
AU - Gofuku, Akio
AU - Okido, Yuta
AU - Yano, Tomoaki
PY - 2014
Y1 - 2014
N2 - The authors have developed a spherical motor called as 14-12 spherical motor. The 14-12 spherical motor is composed of spherical rotor with permanent magnets, stator of spherical shell with electro-magnets, excitation electric circuit of electro-magnets, and power supply. The motor has two kinds of rotation axes and totally six rotation axes. The previous studies presented its structure, working principle of rotation by five-phase alternative current (AC), and experimental evaluation of rotation torque and cogging torque around one of rotation axes. This study evaluates the rotation torque around another rotation axis and cogging torque in detail to grasp the basic rotation performances of the 14-12 spherical motor.
AB - The authors have developed a spherical motor called as 14-12 spherical motor. The 14-12 spherical motor is composed of spherical rotor with permanent magnets, stator of spherical shell with electro-magnets, excitation electric circuit of electro-magnets, and power supply. The motor has two kinds of rotation axes and totally six rotation axes. The previous studies presented its structure, working principle of rotation by five-phase alternative current (AC), and experimental evaluation of rotation torque and cogging torque around one of rotation axes. This study evaluates the rotation torque around another rotation axis and cogging torque in detail to grasp the basic rotation performances of the 14-12 spherical motor.
KW - cogging torque
KW - experimental evaluation
KW - rotation performance
KW - rotation torque
KW - spherical motor
UR - http://www.scopus.com/inward/record.url?scp=84906693616&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84906693616&partnerID=8YFLogxK
U2 - 10.1109/SPEEDAM.2014.6871909
DO - 10.1109/SPEEDAM.2014.6871909
M3 - Conference contribution
AN - SCOPUS:84906693616
SN - 9781479947492
SP - 1296
EP - 1300
BT - 2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2014
PB - IEEE Computer Society
ER -