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황선창,박경근,박윤창,편영식 한국공작기계학회 1998 한국공작기계학회 추계학술대회논문집 Vol.1998 No.-
열변위량과 직접영향이 있는 온도를 동시에 측정하고, 측정된 온도로부터 열변위 오차를 예측해 보정하는 장치를 개발하게 되었다. 이 열변위 보정장치 개발을 통해 가공오차가 큰 변화 없이 계속적으로 양질의 제품을 생산하므로써 공작기계의 신뢰도를 높일 수 있고, 경쟁력 있는 고품질의 공작기계를 만들 수 있을 것으로 기대된다.
TRIZ Application in Development of Limited Slip Differential
Y. S. Pyoun,J. H. Park,A. Gafurov,H. Kim,H. T. Kim,Y. C. Lee 한국자동차공학회 2006 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
Differential is one of the heart system of a vehicle with a complicated job to perform. It passed a long way of improvement to be perfect solutions to increase the vehicle performance. In spite of all these achieved success it still remains actual to build up a better design to make it simpler yet reliable, efficient and powerful. In this point of view a new cone type Limited slip differential (LSD) is developed for Sport Utility Vehicles (SUV) and Recreational vehicles (RV) by TIC Jinheung with the support of Korean Ministry for Commerce, Industry and Energy. The evolutionary design process is carried out by utilizing Axiomatic Design (AD). In this paper the LSD development process is explained by integration of another powerful design tool such as TRIZ. The technical contradictions are defined by utilizing the TRIZ pattern of problem solving, 39 engineering parameters and 40 inventive principles are used to find a solution to the problem.
편영식(Y. S. Pyoun),박정현(J. H. Park),김호태(H. T. Kim),이영춘(Y. C. Lee),김훈(H. Kim),박병수(B. S. Park),이상훈(S. H. Lee) 대한기계학회 2005 대한기계학회 춘추학술대회 Vol.2005 No.11
In order to design new type of Limited Slip Differentials(LSD) for Sports Utility Vehicles(SUV) which was supported by Ministry of Commerce Industry and Energy, Reverse Engineering is applied to evaluate existing LSDs and mechanical properties of materials, thermal treatment and design criteria are derived. Design parameters of new LSD parts are decided based on these information. CAE tools such as CATIA and APM WinMachine are utilized for reverse engineering of existing LSDs and decision of design parameters of new LSD.