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하이브리드 동력전달 시스템의 구조강도 및 동적해석에 관한 연구
김병삼(ByeongSam Kim),임광규(Kwangku Lim) 대한기계학회 2013 대한기계학회 춘추학술대회 Vol.2013 No.12
This paper has written on Hybrid tractor for power train system. The tractor industry is facing to a big problem about rising gas price and exhaust gas environment. Because it was possible overcoming the past drawback, Hybrid vehicle had been decided as the best technical way since it has started operating the internal combustion engine with the electric power as the motive power. to make it applicable technically, I have designed the model of a major power transmission factor. the simulation realized in this paper will show the process of tractor being turned by torque and force of each joints
Aileron Actuator의 기구학적 분석 및 구조해석에 관한 연구
김병삼(ByeongSam Kim),장기원(KiWon Jang),김상범(SangBeom Kim),김대현(DaeHyun Kim),박중현(JungHyun Park) 한국자동차공학회 2010 한국자동차공학회 학술대회 및 전시회 Vol.2010 No.11
The wings are mounted inside the actuator system in order to meet the needs of aileron design and kinematic analysis and Structural analysis, to ensure the structural safety analysis results are presented. Using kinematic analysis program Sim Design Aileron force acting on the joints, and information about Torque aileron requirements correct the condition was confirmed. Based on this information for each part using the Abaqus was the Structural Analysis. Margin of safety of hydraulic components and was confirmed by checking the structural safety.
Heater 방식에 따른 OLED OVEN의 열전달 특성에 관한 연구
김병삼(ByeongSam Kim),박은지(EunJi Park),박경우(KyoungWoo Park) 대한기계학회 2013 대한기계학회 춘추학술대회 Vol.2013 No.12
It is important for the uniform temperature distribution of the glass in Bake Chamber with a heating equipment to produce high-quality large OLED. The temperature distribution depends on applied heater types and operating conditions. In large-scale technology, it is time-consuming and expensive to adopt the optimized type and condition through the experiments. Thus, in order to reduce these effort, numerical analysis was conducted the heat transfer characteristics of the glass according to the change for heater type on large OLED equipment using CFD. Each analysis model consisting of IR, Heating pipe and Mixed type compared the results.
초대형 TFT-LCD Bake Chamber의 FEM을 이용한 구조해석
김병삼(ByeongSam Kim),박경우(KyoungWoo Park),박중현(JungHyun Park) 한국자동차공학회 2010 한국자동차공학회 부문종합 학술대회 Vol.2010 No.5
Display engineers and researchers want to mechanical characteristics of TFT-LCD Bake Chamber due to the number of expensive, time-consuming measurements, and the geometric complexity. The objectives of this study are to investigate mechanical characteristics of TFT-LCD Bake Chamber under the loading and the heat. The structure analysis have been carried out a series of computer simulation using FEM.
김천욱(Chonwook Kim),한병기(ByoungKee Han),김병삼(Byeongsam Kim) 한국자동차공학회 2000 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
In this study single hatted section tubes and double hatted section tubes, representative of thin-walled section tube are investigated. The maximum crushing load is induced from plastic buckling stress of plates by considering that the hatted section tubes are composed of plates with each different boundary condition. On this concept maximum crushing load equation is induced and verified by experiments. From the results of experiment the differences of crushing behavior between single hatted section tube and double hatted section tube are analyzed.
[구조강도부문] 단일 모자형단면부재의 최대압과하중 및 에너지흡수능력
김천욱(Chonwook Kim),한병기(Byoungkee Han),김병삼(Byeongsam Kim) 한국자동차공학회 2001 한국자동차공학회 춘 추계 학술대회 논문집 Vol.2001 No.11_2
Front part of cars such as engine rail and side member that has top-hatted section should absorb the collision energy for the passenger's compartment not to be deformed. For this reason, the crushing behavior of top-hatted section member> has long been studied In this study, under appropriate assumptions we made the thin-walled rectangular lubes equivalent to top-hatted section member and experiments were conducted to verify this equivalent analysis. The strain hardening of material is considered for deriving the maximum crippling strength of the rectangular tube. Results of analysis are in good agreement with the results of experiments. The mean crushing load of the thin-walled rectangular tubes is induced from the experimental investigation. The energy absorption capacity of rectangular tubes is also surveyed by varying the ratio of thickness 10 width and the aspect ratio.