Title :
Non-contact magnetic gear for micro transmission mechanism
Author :
Ikuta, Koji ; Makita, Shunichi ; Arimoto, Suguru
Author_Institution :
Dept. of Mech. Syst. Eng., Kyushu Inst. of Technol., Fukuoka, Japan
fDate :
30 Jan-2 Feb 1991
Abstract :
A unique transmission mechanism using a non-contact magnetic gear (NCMG) is proposed for micro and miniature electromechanical systems. A miniature NCMG has been produced and the basic characteristics were evaluated experimentally. The theoretical approach for analyzing the transmittable torque of the NCMG was developed and verified experimentally. It is concluded that the NCMG system has great potential for use in safe miniature transmission mechanisms for medical applications and in micro transmission systems for microelectromechanical systems
Keywords :
micromechanical devices; torque; variable speed gear; NCMG; electromechanical systems; medical applications; micro transmission mechanism; microelectromechanical systems; miniature transmission mechanisms; noncontact magnetic gear; transmittable torque; Energy loss; Friction; Gears; Machining; Magnetic analysis; Magnetic forces; Magnetic levitation; Safety; Systems engineering and theory; Torque;
Conference_Titel :
Micro Electro Mechanical Systems, 1991, MEMS '91, Proceedings. An Investigation of Micro Structures, Sensors, Actuators, Machines and Robots. IEEE
Conference_Location :
Nara
Print_ISBN :
0-87942-641-1
DOI :
10.1109/MEMSYS.1991.114782