• Journal of the Korean Society of Industry Convergence
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• 제9권4호
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• pp.269-276
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• 2006

Strength Design method for involute spur gears is developed. The developed gear strength design system can design the optimized gear that minimize the number of pinion teeth with face tooth. Method of optimization is matrix form which is developed from this study. Design variables are transmitted power, gear volume, gear ratio, allowable contact stress and allowable bending stress, etc. Gear design method developed this study can be apply to the gears of plants, machine tools, automobiles.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 한국정밀공학회 2010년도 춘계학술대회 논문집
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• pp.929-930
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• 2010

• Proceedings of the Korean Institute of Industrial Safety Conference
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• 한국안전학회 2002년도 추계 학술논문발표회 논문집
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• pp.263-269
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• 2002

Design method for Involute bevel gears is developed. The developed gear design system can design the optimized gear that minimize the number of pinion teeth with face tooth. Method of optimization is MS(matrix search) which is developed from this study. Design variables are pressure angle 20, transmitted power, gear volume, gear ratio, allowable contact stress and allowable bending stress, etc. Design method developed this study can bd applide to the plane, machine tools, automobiles.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 한국정밀공학회 1997년도 추계학술대회 논문집
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• pp.698-701
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• 1997

In this paper, we developed an automated program for the design and machining of spiroid bevel gear. A computer program employing the theory of gearing between gear and pinion is developed to design gear mechanism. A new method for machining spiro야 bevel gears is proposed, and effectively used for an example.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 한국정밀공학회 2008년도 춘계학술대회 논문집
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• pp.877-878
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• 2008

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 한국소음진동공학회 2000년도 춘계학술대회논문집
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• pp.1854-1858
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• 2000

Chattering phenomenon is an abrupt relative vibration between the strip and rolls of rolling machine in working. It inevitably results from the progress of the degeneration in the mill facilities. This research was carried out in order to analyze the characteristic and find the cause of chatter mark in finishing mill and it was founded that one of major cause is appearance of dead zone at pinion stand in case of excessive roll force.

• Proceedings of the KIEE Conference
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• 대한전기학회 2015년도 제46회 하계학술대회
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• pp.95-96
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• 2015

EPS(Electrical Power Steering) 시스템은 전동기의 설치 위치에 따라 C-EPS(Column-EPS), R-EPS(Rack-EPS), P-EPS(Pinion-EPS)로 나눌 수 있다. 본 논문에서는 농업용 UTV 차량에 적용할 수 있는 C-EPS 시스템의 이론적 모델링과 실험시스템의 설계 및 제작, 그리고 시작품의 실험을 통하여 조향제어 성능을 검증하였다.

• Journal of the Korean Society of Safety
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• 제12권4호
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• pp.39-46
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• 1997

This study describes a computer aided design system on involute gear for power transmition. Input data for gear design are pressure angle $20^{\circ}$, transmitted power, gear volume, gear ratio, addendum ratio of rack, dedendum ratio of rack, edge radius of rack, allowable contact stress and allowable bending stress etc. Bending strength contact strength and scoring are considered as the design constraints. Method of optimization developed this study. The developed gear design system can design the optimized gear that minimize the number of pinion teeth with face tooth.

• 유체기계공업학회:학술대회논문집
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• 유체기계공업학회 2003년도 유체기계 연구개발 발표회 논문집
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• pp.482-486
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• 2003

A high-efficiency turbo steam compressor has been successfully developed for the MVR desalination system, first one in Korea. The state-of-the-art design methods using real gas properties were applied to get all the aerodynamic design results. Bull and pinion gear trains, tilting-pad bearings and investment cast impellers were developed also to be integrated into the integral gear-driven turbo steam compressor. System tests show highly efficient performance.

• Journal of the Korean Society of Safety
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• 제18권4호
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• pp.44-50
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• 2003

Design method for involute bevel gears is developed. The developed gear design system can design the optimized gear that minimize the number of pinion teeth with face tooth. Method of optimization is MS(matrix search) which is developed from this study. Design variables are pressure angle 20., transmitted power, gear volume, gear ratio, allowable contact stress and allowable bending stress. etc. Gears design method developed this study can be applied to the plane, helicopter, printer, machine tools.