Development of a spherical induction motor with two degrees of freedom

被引：73
作者：
Dehez, B. [1 ]
Galary, G.
Grenier, D.
Raucent, B.
机构：
[1] Catholic Univ Louvain, Ctr Res Mechatron, B-1348 Louvain, Belgium
[2] Ecole Normale Super, SATIE Lab, F-35170 Bruz, France
来源：
IEEE TRANSACTIONS ON MAGNETICS | 2006年 / 42卷 / 08期
关键词：
design; induction motor; modeling; multi degrees of freedom; spherical motor; DESIGN; ACTUATOR;
D O I：
10.1109/TMAG.2006.876473
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper reports on the development of a spherical actuator with two actuated degrees of freedom (DOFs). The electromechanical conversion principle is that of an induction motor. The paper first discusses possibilities of adapting the actuator to a spherical rotor actuated with an unlimited angular range along two DOFs. These concepts are then characterized and compared by analytical and numerical modeling, and the final shape of the actuator, composed of a two-layer rotor with teeth surrounded by five inductors, is described. A prototype has been built, and its performance, in terms of characteristic torque-speed and efficiency, has been measured.
引用
收藏
页码：2077 / 2089
页数：13
相关论文
共 21 条
[1]   A MINIATURE PAN-TILT ACTUATOR - THE SPHERICAL POINTING MOTOR [J].
BEDERSON, BB ;
WALLACE, RS ;
SCHWARTZ, EL .
IEEE TRANSACTIONS ON ROBOTICS AND AUTOMATION, 1994, 10 (03) :298-308
[2]  
Carter G.W., 1954, ELECTROMAGNETIC FIEL
[3]   THE ANALYSIS OF FIELDS AND TORQUES IN SPHERICAL INDUCTION-MOTORS [J].
DAVEY, K ;
VACHTSEVANOS, G ;
POWERS, R .
IEEE TRANSACTIONS ON MAGNETICS, 1987, 23 (01) :273-282
[4]   Design, modeling and first experimentation of a two-degree-of-freedom spherical actuator [J].
Dehez, B ;
Froidmont, V ;
Grenier, D ;
Raucent, B .
ROBOTICS AND COMPUTER-INTEGRATED MANUFACTURING, 2005, 21 (03) :197-204
[5]  
Dehez B, 2002, 2002 IEEE INTERNATIONAL CONFERENCE ON ROBOTICS AND AUTOMATION, VOLS I-IV, PROCEEDINGS, P2381, DOI 10.1109/ROBOT.2002.1013588
[6]  
DEHEZ B, P 2 INT C REC ADV ME, P522
[7]  
DEHEZ B, 1999, P C CONV EL DIR CACH
[8]  
DEJONG HCJ, 1976, MOTOR DESIGN CONVENT, P106
[9]  
Ferrière L, 2001, ROBOTICA, V19, P1
[10]  
GALARY G, 2004, P 2004 INT C EL MACH
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