Title :
Development of slotless type brushless DC motors and planetary gear heads for robot
Author :
In-Soung Jung ; Jung-Moo Seo ; Joo-Han Kim ; Se-Hyun Rhyu
Author_Institution :
Intell. Mechatron. Res. Center, Korea Electron. Technol. Inst., Bucheon, South Korea
Abstract :
This paper presents the development results for slotless type brushless DC motors and planetary gear heads for service and special purpose robot applications. The designed slotless BLDC motor has a hexagonal winding shape, and the developed motor sizes are 22, 32, and 40mm with the outer diameters. The developed gear heads are planetary type, and the gears are manufactured by the powder injection molding (PIM) method to increase the gear strength and to decrease the backlash. The output performances of the motors and gear heads are tested in various conditions.
Keywords :
brushless DC motors; design engineering; gears; injection moulding; robots; PIM method; backlash; gear strength; hexagonal winding shape; planetary gear heads; powder injection molding method; slotless BLDC motor; slotless type brushless DC motors; special purpose robot applications; Brushless DC motors; Gears; Magnetic heads; Permanent magnet motors; Windings; Brushless DC motor; Hexagonal winding; Planetary gear head; Slotless;
Conference_Titel :
Ubiquitous Robots and Ambient Intelligence (URAI), 2012 9th International Conference on
Conference_Location :
Daejeon
Print_ISBN :
978-1-4673-3111-1
Electronic_ISBN :
978-1-4673-3110-4
DOI :
10.1109/URAI.2012.6463036