• Proceedings of the KSME Conference
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• 2003.04a
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• pp.723-728
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• 2003

Planetary gearheads are widely used in the transmissions of samll precision mechanism, automation, robotics, heavy machinery and marine vehicle . Planetary gearheads have advantages that same-axle structure, high torque transmission, low noise in comparison with spur gearheads. And, planetary gearheads are typically specified in application where space is limited. In till study included planetary type gearheads design, manufacture, efficiency test. Especially, this time performed gear mesh stiffness simulation and vibration analysis for planetary gearheads.

• Proceedings of the KIEE Conference
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• 2004.11c
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• pp.481-483
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• 2004

Many application in robotics, telecommunication, automation systems etc require powerful actuator. The powerful actuator have Speeds up to high speed and high output torque efficiencies. To accomplish a powerful actuator, these powerful motor have to be combined with gearheads of the same outer diameter. So, we have developed BLDC motor and planetary type gearheads as powerful actuator. The BLDC motor have advantages that compact structure, high efficiency, high reliability. The Planetary type gearheads have advantages that same-axle structure, high torque transmission, low noise in comparison with spur gearheads. In this study included BLDC motor and planetary type gearheads design, manufacture. This time study performed for actuator of precision mechanism.

• Proceedings of the KIEE Conference
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• 2002.11d
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• pp.135-137
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• 2002

Many application in robotics, telecommunication, automation systems etc require powerful actuator. The powerful actuator have Speeds up to high speed and high output torque efficiencies. To accomplish a powerful actuator, these powerful motor have to be combined with gearheads of the same outer diameter. So, we have developed BLDC motor and planetary type gearheads as powerful actuator. The BLDC motor have advantages that compact structure, high efficiency, high reliability. The Planetary type gearheads have advantages that same-axle structure, high torque transmission, low noise in comparison with spur gearheads. In this study included BLDC motor and planetary type gearheads design, manufacture. This time study peformed for actuator of entertainment robot.

• Proceedings of the KIEE Conference
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• 2003.11c
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• pp.785-788
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• 2003

Many application in robotics, telecommunication, automation systems etc require powerful actuator. The powerful actuator have Speeds up to high speed and high output torque efficiencies. To accomplish a powerful actuator, these powerful motor have to be combined with gearheads of the same outer diameter. So, we have developed BLDC motor and planetary type gearheads as powerful actuator. The BLDC motor have advantages that compact structure, high efficiency, high reliability. The Planetary type gearheads have advantages that same-axle structure, high torque transmission, low noise in comparison with spur gearheads. In this study included BLDC motor and planetary type gearheads design, manufacture. This time study performed for actuator of precision mechanism.