• Proceedings of the Korean Society of Precision Engineering Conference
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• 2013.05a
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• pp.1241-1242
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• 2013

• Proceedings of the Korean Society of Precision Engineering Conference
• /
• 2010.05a
• /
• pp.1273-1274
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• 2010

• Proceedings of the Korean Society of Precision Engineering Conference
• /
• 2010.05a
• /
• pp.1227-1228
• /
• 2010

• Proceedings of the Korean Society of Precision Engineering Conference
• /
• 1992.10a
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• pp.86-90
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• 1992

스크류 압축기는 진동이 작고 맥동이 적으며, 소형이고 고효율이라는 특징이 있다. 또한 식품, 화학, 전자공업 등에서 무윤활식 압축기로 사용되어지고 있다. 본 연구에서는 호프로 자른 것과 같은 다각형 오차를 만들지 않고 매끄러운 면을 얻을 수 있는 스크류 로터의 축직각 단면좌표를 이용한 cutter의 형상을 설계하는 것을 목적으로 한다.

• Proceedings of the Korean Society of Precision Engineering Conference
• /
• 2009.06a
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• pp.685-686
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• 2009

• Proceedings of the Korean Society of Precision Engineering Conference
• /
• 2008.06a
• /
• pp.397-398
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• 2008

• Proceedings of the Korean Society of Precision Engineering Conference
• /
• 2009.10a
• /
• pp.123-124
• /
• 2009

• Proceedings of the Korean Society for Agricultural Machinery Conference
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• 2000.02a
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• pp.266-271
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• 2000

• Product Safety
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• s.63
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• pp.8-19
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• 1998

최근 경제위기에 처한 우리 기업들은 해외시장 개척을 통한 가격경쟁력을 바탕으로 다양한 해외시장 진출기회를 모색하고 물량위주의 수출이 아닌 고부가가치형 수출체제로의 전환 전략이 필요한 때라 할 수 있다. 또한 세계 시장의 특성에 따른 차별화된 마케팅전략의 실행과 다가오는 새로운 무역환경에 기민한 대응으로 경쟁력을 향상시켜야 할 것이다.

• Transactions of the Korean Society of Mechanical Engineers A
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• v.21 no.7
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• pp.1166-1173
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• 1997

Due to progress in manufacturing techniques, the performance of the harmonic drive has been improved but not sufficiently. One of the important problems which the current harmonic drive has is that while there is the potential for having a wider tooth contact area, the total number of teeth engaged simultaneously is still small. This is mainly due to the involute tooth profile. Hence, in this study, the cycloid-type tooth profile is developed to improve this problem. This paper represents the design methodology and performance evaluation f the cycloid-type harmonic drive. Cycloide tooth profile was derived by analyzing geometry of the tooth engagement and the contact mechanisms of the tooth which were examined and analyzed by load analysis. The stress due to elastic deformation of a flexspline was also obtained by approximate formula and computer analysis. Finally, the cycloid-type harmonic drive with 1:100 speed ratio was manufactured and the performance of the harmonic drive was evaluated.