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하이브리드 자동차 시스템의 동적 거동 해석 시뮬레이터 개발
김동현(Donghyun Kim),이상문(Sangmoon Lee),김수훈(Suhoon Kim),최우석(Woosuk Choi),김철수(Chulsoo Kim),김현수(Hyunsoo Kim) 한국자동차공학회 2005 한국자동차공학회 춘 추계 학술대회 논문집 Vol.2005 No.11_2
Vehicle stability control for a hybrid electric vehicle is investigated using the front motor driving/regenerative braking control and electro-hydraulic brake(EHB) control. Performance of the vehicle stability control algorithm is evaluated using ADAMS and MATLAB Simulink co-simulation. The co-simulation program consists of 3 parts (1)ADAMS vehicle model, (2)MATLAB Simulink powertrain model and (3)Interface model. It is found from the simulation results that the direct yaw moment generated by the front motor control is able to provide the, improved stability compared with the vehicle performance without any control.
김성희(Seonghee Kim),김철수(Chulsoo Kim),서창수(Changsoo Seo),김연태(Yontae Kim),김갑중(Garpchoong Kim) 한국SCM학회 2010 한국SCM학회지 Vol.10 No.1
The objectives of this research are to examine the effects of relationship characteristics between supplier and buyer on their collaborations and performances by the mediation effect of supply chain collaboration architecture consisted of information sharing, IT capability, and inventory replenishment. We empirically examine 99 dyads composed of buyers and suppliers sampled from a cosmetic industry in Korea. As a result, it is verified that successful collaboration to enhance supply chains’ performance relies on the supply chain collaboration architecture consisted of information sharing and IT capability except inventory replenishment. Accordingly, we found that supply chain collaboration architecture is necessary to success of collaboration and supply chain’s performance.
Chon-Sik Kang,Young-Keun Cheong,Kyeong-Hoon Kim,Hag-Sin Kim,Young-Jin Kim,Kyong-Ho Kim,Jong-Chul Park,Choon-Ki Lee,Kwang-Geun Park,Ki-Hoon Park,Chulsoo Park 한국육종학회 2014 한국육종학회 심포지엄 Vol.2014 No.07
“Sooan”, a winter wheat(Triticum aestivum L.) cultivar was developed by the National Institute of Crop Science, RDA. It was derived from the cross “Keumkang/Eunpa//Keumkang” during 1997. “Sooan” was evaluated as “Iksan319” in advance yield trial test in 2006. It was tested in the regional yield trial test between 2007 and 2009. “Sooan” is an awned, semi-dwarf and hard winter wheat, similar to “Keumkang” (check cultivar). The heading and maturing date of “Sooan” were similar to “Keumkang”. “Sooan” had similar test weight (817 g/L) and lower 1,000-grain weigh (43.7g) than “Keumkang” (817 g/L and 46.2g, respectively). “Sooan” showed resistance to winter hardiness and pre-harvest sprouting, which lower withering rate on the low ridge (0.2%) and rate of pre-harvest sprouting (0.2%) than “Keumkang” (9.2 and 25.8%, respectively). “Sooan” showed lower protein content (12.7%), SDS-sedimentation volume (42.0ml) and gluten content (10.5%) than “Keumkang” (13.1%, 57.8ml and 10.8%, respectively). It showed higher lightness (90.08) and lower redness (-1.11) and yellowness (8.80) in flour color than “Keumkang” (89.81, -1.15 and 9.46, respectively). “Sooan” showed higher lightness (81.34) of noodle dough sheet than “Keumkang” (80.28). “Sooan” exhibited lower hardness (3.84N) and similar springiness and cohesiveness of cooked noodles (0.91 and 0.65) compared to “Keumkang” (4.54N, 0.93, and 0.63, respectively). Average yield of “Sooan” in the regional adaptation yield trial test was 5.94 MT/ha in upland and 5.63 MT/ha in paddy field, which was 3% and 8% higher than those of “Keumkang” (579 MT/ha and 520 MT/ha, respectively).
Young-Keun Cheong,Chon-Sik Kang,Kyeong-Hoon Kim,Hag-Sin Kim,Young-Jin Kim,Kyong-Ho Kim,Jong-Chul Park,Choon-Ki Lee,Kwang-Geun Park,Ki-Hoon Park,Chulsoo Park 한국육종학회 2014 한국육종학회 심포지엄 Vol.2014 No.07
“Joongmo2004”, a winter wheat (Triticum aestivum L.) cultivar was developed by the National Institute of Crop Science, RDA. It was derived from the cross “Bacanora88/Keumkang//Keumkang” during 1996. “Joongmo2004” was evaluated as “Iksan320” in advance yield trial test in 2006. It was tested in the regional yield trial test between 2007 and 2009. Its heading date was April 26 in upland and April 23 in paddy filed conditions, and Maturing date was June 5 in upland and June 4 in paddy field, which were similar to Keumkang, respectively. It showed 830 in number of spikes per m2, 35 of grain number per spike, 44.9g of 1,000 grain weight, and 806g of test weight. “Joongmo2004” showed moderate to Fusarium head blight (Scab) in test of specific character although “Keumkang” is susceptible to scab. “Joongmo2004” had higher flour yield (75.5%) than “Keumkang” (72.5% and 0.42%, respectively). “Joongmo2004” showed similar ash (0.42%), lower protein content (12.3%), SDS-sedimentation volume (43.0ml) and gluten content (10.3%) than “Keumkang” (0.42%, 13.1%, 57.8ml and 10.8%, respectively). It showed higher lightness (89.97), redness (-1.38) and yellowness (10.76) in flour color than “Keumkang” (89.61, -1.15 and 9.46, respectively). “Joongmo2004” exhibited lower hardness (3.50N), similar springiness and higher cohesiveness of cooked noodles (0.92 and 0.65) compared to “Keumkang” (4.54N, 0.93, and 0.63, respectively). The average grain yield in the regional yield trial was 5.17MT/ha in upland and 5.34 MT/ha in paddy field, which were lower 11% and higher 3% than those of the check cultivar, Keumkang, respectively.