예천의 자랑(4425) : 이종수(5)

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  이종수 : 인공 면역 시스템을 이용한 설계 패턴의 인식 및 진화(人工 免疫 시스템을 利用한 設計 패턴의 認識 및 進化 =Design Recognition and Evolution Using Artificial Immune System) [學術저널] : 예천읍 청복리 출신 이종수(1960- , 大昌高 卒業, 건동대 敎授) 등(박혁 ...)의 논문으로, 대한기계학회에서 2005년 11월에 발행한 <대한기계학회 창립 60주년 기념 추계학술대회 강연 및 논문 초록집> 2421~2426쪽(6쪽 分量)에 수록되어 있다. [목차] : Abstract/ 1. 서론/ 2. 인공 면역 알고리즘/ 3. 결과 및 고찰/ 4. 결론/ 후기/ 참고문헌/ [본문 요약] : The paper discusses artificial immune system (AIS) and its application to engineering design optimization. AIS has an ability of recognizing pattern affinities between antigens and antibodies based on the clonal selection principle. Evolving target designs are assumed to be antibodies while premature solutions are considered as antigens. Genetic algorithm based evolution is conducted between antigens and antibodies to obtain improved designs from immunized antigens. The paper suggests an algorithm of AIS for constrained optimization problems. A number of affinity measures between antigens and antibodies are simulated to see their performance on finding optimal designs when a t...(daum 2009)

  이종수 : 승용차용 스티어링시스템 지지 T-형 구조물의 최적설계(乘用車用 스티어링시스템 支持 T-形 構造物의 最適設計 =Optimization of T-Structure Supporting Steering System Using μGA) [學術저널] : 예천읍 청복리 출신 이종수(1960- , 大昌高 卒業, 건동대 敎授) 등(김성철 ...)의 논문으로, 대한기계학회에서 2005년 6월에 발행한 <대한기계학회논문집 A권> 제29권 제6호 809~814쪽(6쪽 分量)에 수록되어 있다. [목차] : Abstract/ 1. 서론/ 2. 최적설계문제의 정의/ 3. 최적설계 방법/ 4. 결론/ 후기/ 참고문헌 / [본문 요약] : The goal of this paper is to minimize the weight of the T-structure supporting steering system in reducing the vibration level on steering wheel which could be amplified by the resonance. Presently, requirements for reducing noise, vibration and harshness (NVH) in automotive area are more stringent than ever. One of them is the vibration of steering system which occurs sometimes at high speeds or when the engine is idling. Besides, the reduction of weight is also one of requirements for Improvement of vehicle performance. This paper used the micro genetic algorithm as an optimization method to satisfy above two requirements. The whole T-structure assembly including steering column was used ...(daum 2009)

  이종수 : 유전자 알고리즘을 이용한 브레이크 캘리퍼의 피스톤 씰과 그루브의 형상 최적화(遺傳子 알고리즘을 利用한 브레이크 캘리퍼의 피스톤 씰과 그루브의 形象 最適化 =Shape Optimization of Piston Seal and Groove Design in Brake Caliper using ?GA) [學術저널] : 예천읍 청복리 출신 이종수(1960- , 大昌高 卒業, 건동대 敎授) 등(박혁 ...)의 논문으로, 대한기계학회에서 2005년 5월에 발행한 <대한기계학회 창립 60주년 기념 춘계학술대회 강연 및 논문 초록집> 1012~1017쪽(6쪽 分量)에 수록되어 있다. [목차] : Abstract/ 1. 서론/ 2. 문제의 구성/ 3. 설계 문제 정식화/ 4. 마이크로 유전자 알고리즘/ 5. 결과 및 고찰/ 참고문헌/ [본문 요약] : The maximum fluid displacement and the drag are the major performance requirements of a brake caliper design. Among the factors that affect the displacement and the drag, the seal and groove provide the cheapest design option for modifying the caliper performance. In this paper, we optimize the shapes of groove and piston seal which prevent the brake fluid from leaking and retract the piston back into the bore after releasing the brake. The paper used the R.S.M(response surface model) for approximating the sealing force in brake system and the ?GA for optimization algorithm.(daum 2009)

  이종수 : Optical Flying Head의 Air Bearing Surface 형상 최적 설계(Optical Flying Head의 Air Bearing Surface 形象 最適 設計 =Design Optimization of the Air Bearing Surface for the Optical Flying Head) [學術저널] : 예천읍 청복리 출신 이종수(1960- , 大昌高 卒業, 건동대 敎授) 등(김지원 ...)의 논문으로, 대한기계학회에서 2005년 2월에 발행한 <대한기계학회논문집 A권> 제29권 제2호 303~310쪽(8쪽 分量)에 수록되어 있다. [목차] : Abstract/ 1. 서론/ 2. 문제의 구성/ 3. 근사화 모델 및 최적 설계/ 4. 결과 및 고찰/ 5. 결론/ 후기/ 참고문헌 / [본문 요약] : The systems with probe and SIL(Solid Immersion Lens) mechanisms have been researched as the technology to perform NFR(Near Field Recording). Most of them use the flying head mechanism to accomplish high recording density and fast data transfer rate In this paper, ABS shape of flying head was optimazed with the object of securing the maximum compliance ability of OFH We suggest four different optimization processes to predict the static flying characteristics for the OFH Two different approximation methods, regression analysis and back propagation neural network were used And we compared the result of directly connected(between CAE and optimizer) method and two approximated optimization resu...(daum 2009)

  이종수 : 미기압파 저감을 위한 고속전철 열차-터널 조건의 근사최적설계(미기압파 低減을 爲한 高速電鐵 列車-터널 條件의 近似最適設計 =Approximate Optimization of High-speed Train Shape and Tunnel Condition to Reduce the Micro-pressure Wave) [學術저널] : 예천읍 청복리 출신 이종수(1960- , 大昌高 卒業, 건동대 敎授) 등(김정희 ...)의 논문으로, 대한기계학회에서 2004년 4월에 발행한 <대한기계학회 2004도 춘계학술대회 강연 및 논문 초록집> 1023~1028쪽(6쪽 分量)에 수록되어 있다. [목차] : Abstract/ 1. 서론/ 2. 전산실험계획/ 3. 반응표면모델/ 4. 근사최적화/ 5. 결론/ 참고문헌/ [본문 요약] : A micro-pressure wave is generated by the high-speed train which enters a tunnel, and it causes explosive noise and vibration at the exit. It is known that train speed, train-tunnel area ratio, nose slenderness and nose shape mainly influence on generating micro-pressure wave. So it is required to minimize it by searching optimal values of such train shape factors and tunnel condition. In this study, response surface model, one of approximation models, is used to perform optimization effectively and analyze sensitivity of design variables. Owen"s randomized orthogonal array and D-optimal Design are used to construct response surface model. In order to increase accuracy of...(daum 2009)

  이종수 : 원형 확장 휜 열 교환기의 치수 강건최적설계(圓形 擴張 휜 熱 交換機의 치수 강건最適設計 =Design of Annular Finned Heat Transfer Tube Using Robust Optimization) [學術저널] : 예천읍 청복리 출신 이종수(1960- , 大昌高 卒業, 건동대 敎授) 등(정우진 ...)의 논문으로, 대한기계학회에서 2003년 9월에 발행한 <대한기계학회논문집 A권> 제27권 제9호 1437~1443쪽(7쪽 分量)에 수록되어 있다. [목차] : Abstract/ 1.서론/ 2.강건최적설계법/ 3.실험계획법/ 4.원형 확장 휜 열 교환기의 최적설계/ 5.결론/ 참고문헌 / [본문 요약] : Most optimization problems do not consider tolerance of design variables and design parameters. Ignorance of these tolerances may not fit for the practical problems and can lead to an unexpected conclusion. That is why we suggest robust optimization considering tolerances in both design variables and problem parameters. Using robust optimization, we designed minimum weight annular finned heat transfer tube subject to constraints on limitation of pressure difference and minimum value of total heat transfer. Consequently, robust optimization satisfies tolerance considered practical problems.(daum 2009)

  이종수 : 설계변수 및 매개변수의 공차를 고려한 캘리퍼 디스크 브레이크의 강건설계(設計變數 및 媒介變數의 公差를 考慮한 캘리퍼 디스크 브레이크의 강건設計 =Robust Optimization of Caliper Brake Disc Considering Tolerance) [學術저널] : 예천읍 청복리 출신 이종수(1960- , 大昌高 卒業, 건동대 敎授) 등(김종헌 ...)의 논문으로, 대한기계학회에서 2003년 6월에 발행한 <대한기계학회논문집 A권> 제27권 제6호 905~913쪽(9쪽 分量)에 수록되어 있다. [목차] : Abstract/ 1.서론/ 2.차량용 디스크 브레이크/ 3.설계문제/ 4.강건최적설계/ 5.결과 분석/ 6.결론/ 참고문헌 / [본문 요약] : Generally, most of optimization have been performed with fixed sizes and variables. But, the optimum value considering tolerance of design variables and material properties, might be useless owing to exist in infeasible region. It is needed that the tolerance of design variables and material properties is considered for a real design problem. A deterministic optimal solution can be in the feasible region by performing robust optimization considering tolerance. In the paper, robust design is suggested to gain an optimum insensitive to variation of design variables and it is applied for optimization problem of caliper disc brakes for vehicles.(daum 2009)

  이종수 : 공리적 개념을 적용한 사출성형 시스템의 최적설계(公利的 槪念을 適用한 사출성형 시스템의 最適設計 =The Optimization of Injection Molding System Using Axiomatic Approach) [學術저널] : 예천읍 청복리 출신 이종수(1960- , 大昌高 卒業, 건동대 敎授) 등(김종헌 ...)의 논문으로, 대한기계학회에서 2003년 6월에 발행한 <대한기계학회논문집 A권> 제27권 제6호 1020~1027쪽(8쪽 分量)에 수록되어 있다. [목차] : Abstract/ 1.서론/ 2.공리적 접근/ 3.마이크로 유전알고리즘/ 4.최적설계/ 5.결론/ 참고문헌 / [본문 요약] : A traditional mold design has been conducted by an experience-based trial and error, whereby the mold designer would decide the gate locations and processing conditions based on the caring characteristics and its functional requirements. The paper suggests an optimal gate location and processing conditions in the injection molding using a global search method referred to as micro genetic algorithm(μ GA). μ GA yields the optimal solution with a small size of population without respect to design variables for saving time that is needed to calculate the fitness of many individuals. Due to the reason, the paper uses a commercial analysis package of injection molding(CAPA) to analysis a state ...(daum 2009)

  이종수 : 독립공리 설계기법을 이용한 LCD 세정노즐의 최적설계(獨立공리 設計技法을 利用한 LCD 세정노즐의 最適設計 =Optimal Design of Water Jet Nozzles Utilizing Independence Design Axiom) [學術저널] : 예천읍 청복리 출신 이종수(1960- , 大昌高 卒業, 건동대 敎授) 등(신현석 ...)의 논문으로, 대한기계학회에서 2003년 4월에 발행한 <대한기계학회 2003년 춘계학술대회논문집> 1240~1247쪽(8쪽 分量)에 수록되어 있다. [목차] : Abstract/ 1. 서론/ 2. 공기방울 이론(Bubble Dynamics)/ 3. 공리설계/ 4. 최적설계의 이론과 방법/ 5. 결론/ 참고문헌 / [본문 요약] : Water jet nozzle for LCD has been used as a wet cleaning process in many industries. It is necessary for the nozzle to consider cleaning effect and flux. In this paper, we applied the bubble dynamic theory(Rayleight-Plesset equation) to improve the cleaning efficiency. Generally, Rayleigh-Plesset equations for cavitation bubbles are used in analyzing computer simulation for caviting flows. Burst of bubbles causes potential energies and we can use these energies to remove organic and inorganic compounds on the LCD./ Therefore, it is necessary to analyze the bubble generations and axiomatic design by computational fluid dynamics(CFD). By comparing the weight matrix of neural networks to the de...(daum 2009)

  이종수 : 공리적 설계기법을 이용한 차량용 멀티미디어 탑재 모듈의 기구설계(공리적 設計技法을 利用한 車輛用 멀티미디어 탑재 모듈의 機構設計 =Vehicle Multimedia Encapsulating Module Design using by Axiomatic Design Approach) [學術저널] : 예천읍 청복리 출신 이종수(1960- , 大昌高 卒業, 건동대 敎授) 등(박정민 ...)의 논문으로, 대한기계학회에서 2003년 4월에 발행한 <대한기계학회 2003년 춘계학술대회논문집> 1205~1211쪽(7쪽 分量)에 수록되어 있다. [목차] : Abstract/ 1. 서론/ 2. Mobile Office Car Assistant & Axiomatic Design./ 3. 공리적 접근을 이용한 MOCA의 설계/ 4. 결과/ 5. 결론/ 참고문헌 / [본문 요약] : Having information is most important at the present age. Internet is main source of obtaining information and mobile telecommunication let people communicate each other without any time and space limitation./ Recently, advanced technology in telecommunication makes two-way service possible. So, the mobile internet service combined internet with mobile telecommunication is widely and rapidly promoted. Therefore user can transmit and receive a lot of information without time and space restriction using various application technologies. This paper deals with machinery that makes human do office work conveniently in vehicle using mobile internet service. Namely, it tries to design mobile interne...(daum 2009)

  이종수 : CAE 해석을 통한 차량 전장시스템의 커넥터 성능향상(CAE 解析을 通한 車輛 전장시스템의 커넥터 性能向上 =Connector Performance Improvement of Automobile Wiring Harness System using CAE Analysis) [學術저널] : 예천읍 청복리 출신 이종수(1960- , 大昌高 卒業, 건동대 敎授) 등(김준형 ...)의 논문으로, 대한기계학회에서 2003년 4월에 발행한 <대한기계학회 2003년 춘계학술대회논문집> 525~530쪽(6쪽 分量)에 수록되어 있다. [목차] : Abstract/ 1. 서론/ 2. 열응력 이론/ 3. 공리설계/ 4. 커넥터 2-D 해석 (CAE Analysis)/ 5. 공리설계 적용/ 6. 결론/ 참고문헌 / [본문 요약] : Recently an automobile industry is concerned about an automobile wiring harness system. It means that development of component modules is on the increase. An importance of the connector in one part of the modules will be enhanced. A connector is made of P.B.T. (Poly Butylene Terephthalate). PBT is resistant to the high temperature. This paper deals with thermal strain of connector. According as temperature increase, effects of the temperature and thermal strains give an analysis of the deformation using ABAQUS. This apparent thermal strain results actually from the variation of temperature. Being based on this analysis, axiomatic design applies to design parameters of the connector. As comp...(daum 2009)

  이종수 : 마이크로 유전알고리듬의 최적설계 응용에 관한 연구(마이크로 유전알고리듬의 最適設計 應用에 關한 硏究 =Applications of Micro Genetic Algorithms to Engineering Design Optimization) [學術저널] : 예천읍 청복리 출신 이종수(1960- , 大昌高 卒業, 건동대 敎授) 등(김종헌 ...)의 논문으로, 대한기계학회에서 2003년 1월에 발행한 <대한기계학회논문집 A권> 제27권 제1호 158~166쪽(9쪽 分量)에 수록되어 있다. [목차] : Abstract/ 1.서론/ 2.마이크로 유전알고리듬/ 3.구조최적화 문제/ 4.사출문제의 응용/ 5.결론/ 후기/ 참고문헌 / [본문 요약] : The paper describes the development and application of advanced evolutionary computing techniques referred to as micro genetic algorithms ( ??GA) in the context of engineering design optimization. The basic concept behind ??GA draws from the use of small size of population irrespective of the bit string length in the representation of design variable. Such strategies also demonstrate the faster convergence capability and more savings in computational resource requirements than simple genetic algorithms (SGA). The paper first explores ten-bar truss design problems to see the optimization performance between ??GA and SGA. Subsequently, ??GA is applied to a realistic engineering design problem...(daum 2009)

  이종수 : 마이크로 유전알고리듬의 최적설계 응용에 관한 연구(마이크로 유전알고리듬의 最適設計 應用에 關한 硏究) [학술저널] : 예천읍 청복리 출신 이종수(1960- , 大昌高 卒業, 건동대 敎授) 등(김종헌, 이형주, 구본흥)의 논문으로, 대한기계학회에서 2003년에 발행한 책 158-166쪽(9쪽 分量)에 수록되어 있다. [본문 요약] : The paper describes the development and application of advanced evolutionary computing techniques referred to as micro genetic algorithms ($mu$GA) in the context of engineering design optimization. The basic concept behind $mu$GA draws from the use of small size of population irrespective of the bit string length in the representation of design variable. Such strategies also demonstrate the faster convergence capability and more savings in computational resource requirements than simple genetic algorithms (SGA). The paper first explores ten-bar truss design problems to see the optimization performance between $mu$GA and SGA. Subsequently, $mu$GA is applied to a realistic engineering design ...(daum 2009)

  이종수 : 설계변수 및 매개변수의 공차를 고려한 캘리퍼 디스크 브레이크의 강건설계(設計變數 및 媒介變數의 公差를 考慮한 캘리퍼 디스크 브레이크의 강건設計) [學術저널] : 예천읍 청복리 출신 이종수(1960- , 大昌高 卒業, 건동대 敎授) 등(김종헌, 박정민)의 논문으로, 대한기계학회에서 2003년에 발행한 책 905-913쪽(9쪽 分量)에 수록되어 있다. [본문 요약] : Generally, most of optimization have been performed with fixed sizes and variables. But, the optimum value considering tolerance of design variables and material properties, might be useless owing to exist in infeasible region. It is needed that the tolerance of design variables and material properties is considered for a real design problem. A deterministic optimal solution can be in the feasible region by performing robust optimization considering tolerance. In the paper, robust design is suggested to gain an optimum insensitive to variation of design variables and it is applied for optimization problem of caliper disc brakes for vehicles.(daum 2009)

  이종수 : 공리적 개념을 적용한 사출성형 시스템의 최적설계(公利的 槪念을 適用한 사출성형 시스템의 最適設計) [學術저널] : 예천읍 청복리 출신 이종수(1960- , 大昌高 卒業, 건동대 敎授) 등(김종헌, 차성운)의 논문으로, 대한기계학회에서 2003년에 발행한 책 1020-1027쪽(8쪽 分量)에 수록되어 있다. [본문 요약] : A traditional mold design has been conducted by an experience-based trial and error, whereby the mold designer would decide the gate locations and processing conditions based on the caring characteristics and its functional requirements. The paper suggests an optimal gate location and processing conditions in the injection molding using a global search method referred to as micro genetic algorithm( ${mu}$ GA). ${mu}$ GA yields the optimal solution with a small size of population without respect to design variables for saving time that is needed to calculate the fitness of many individuals. Due to the reason, the paper uses a commercial analysis package of injection molding(CAPA) to analysis...(daum 2009)

  이종수 : 유전 알고리듬과 반응표면을 이용한 천음속 익형의 최적설계(유전 알고리듬과 反應表面을 利用한 천음속 翼型의 最適設計 =Optimization of Transonic Airfoil Using GA Based on Neural Network and Multiple Regression Model) [學術저널] : 예천읍 청복리 출신 이종수(1960- , 大昌高 卒業, 건동대 敎授) 등(김윤식 ...)의 논문으로, 대한기계학회에서 2002년 12월에 발행한 <대한기계학회논문집 A권> 제26권 제12호 2556~2564쪽(9쪽 分量)에 수록되어 있다. [목차] : Abstract/ 1.서론/ 2.설계문제의 정의/ 3.최적설계 방법/ 4.결과 및 분석/ 5.결론/ 후기/ 참고문헌 / [본문 요약] : The design of airfoil had practiced by repeat tests in its first stage, though an airfoil h as been designed based on simulations according to techniques of computational fluid dynamics. Here. using of traditional optimization is unsuitable because a state of flux is hypersensitive to the shape of airfoil. Therefore the paper optimized the shape of airfoil in transonic region using a genetic algorithm (GA). Response surt11ees arc based on back propagation neural network (BPN) and regression model. Training data of BPN and regression model were obtained by computational fluid dynamic analysis using CFD.ACE. and each analysis has been designed by design of experiments(daum 2009)

  이종수 : LCD 세정노즐의 공리적 설계를 위한 파라미터의 영향도 분석(LCD 세정노즐의 공리적 設計를 爲한 파라미터의 影響度 分析 =Parametric Study of Water Jet Nozzle for LCD in Axiomatic Design Approach)  예천읍 청복리 출신 이종수(1960- , 大昌高 卒業, 건동대 敎授) 등(신현석 ...)의 논문으로, 대한기계학회에서 2002년 11월에 발행한 <2002년도 기계관련 산학연 연합심포지엄 강연 및 논문 초록집> 1206~1211쪽(6쪽 分量)에 수록되어 있다. [목차] : Abstract/ 1. Introduction/ 2. Bubble Dynamics/ 3. Axiomatic Design/ 4. Computational Fluid Dynamics(CFD) Analysis/ 5. Concluding Remarks/ References(daum 2009)