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http://dx.doi.org/10.5302/J.ICROS.2011.17.11.1179

The Comparison Experiment of Rotation Range of RC Servo Motors According to change of a Periods  

Cha, Young-Youp (Wonkwang University)
Publication Information
Journal of Institute of Control, Robotics and Systems / v.17, no.11, 2011 , pp. 1179-1182 More about this Journal
Abstract
RC servos are electro-mechanical devices that respond to a control signal, which instructs them to move their output shaft to a certain position. A servo is normally plugged into a radio receiver with a three pin connector. The three wires are a power (usually 4.8V to 6.0V), a ground, and a signal wire. The signal wire carries a PWM (Pulse-Width Modulation) signal consisting of a 1-2msec pulse repeated 50 times a second. A 1.5msec pulse will tell the servo to move to its output shaft to the center position, 0 degrees. For a servo with a 180 degree of motion, a 1msec pulse will move the servo to -90 degrees, and a 2msec pulse will move the servo to +90 degrees. In order to development a humanoid robot, mechanical design, fixtures design, analysis of kinematics, implementation moving program, selection of RC servo motor and controller are required. This study was performed to experimentally compare the rotation range of RC servo motors according to change of a periods.
Keywords
RC servo motor; humanoid robot;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By SCOPUS : 2
연도 인용수 순위
1 R/C & Robot Magazine, Dec. 2008.
2 Hitec Homepage, www.hitecrcd.co.kr
3 SKC Shinchang Homepage, www.skcshinchang.kr
4 Atmel Homepage, www.atmel.com
5 Rockwell Automation Homepage, www.rockwellautomation.co.kr
6 Futaba Homepage, www.futaba-rc.com
7 D. W. Yu, "The design of a biped walking robot using DC Servo motor," Master Thesis in Wonkwnag University (in Korean), 2006.
8 J. S. Gong, "A Study on the posture control of a humanoid robot," Journal of Control, Automation, and Systems Engineering (in Korean), vol. 11, no. 1, pp. 78-79, 2005.   과학기술학회마을   DOI
9 H. G. Gang, "A study on modeling and development of biped walking robot," Master Thesis in Wonkwnag University (in Korean), 2004.