Search Results - "Kwon, Laeun"

Degradation-Conscious Equivalent Consumption Minimization Strategy for a Fuel Cell Hybrid System by Kwon, Laeun, Cho, Dae-Seung, Ahn, Changsun

“…The design of an energy management strategy is critical to improving the fuel efficiency of a vehicle system with an alternative powertrain system, such as…”
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Understanding the Role of Nanoparticles in Nano-oil Lubrication by Lee, Kwangho, Hwang, Yujin, Cheong, Seongir, Choi, Youngmin, Kwon, Laeun, Lee, Jaekeun, Kim, Soo Hyung

“…A disc-on-disc type tester was used to examine the role of fullerene nanoparticles dispersed in a mineral oil-based lubricant. In the friction test, the…”
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Experimental investigation of multifunctional VRF system in heating and shoulder seasons by Kwon, Laeun, Lee, Hoseong, Hwang, Yunho, Radermacher, Reinhard, Kim, Byungsoon

“…The top three end uses which are space heating, space cooling, and water heating accounted for close to 41 percent of site energy consumption in U.S. building…”
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Performance evaluation of nano-lubricants of fullerene nanoparticles in refrigeration mineral oil by Lee, Kwangho, Hwang, Yujin, Cheong, Seongir, Kwon, Laeun, Kim, Sungchoon, Lee, Jaekeun

“…It has been recognized that the friction coefficient decreases with decreasing viscosity of lubricant oil in lubrication. In general, as the viscosity of the…”
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Design and Implementation of a UUV Tracking Algorithm for a USV by Kang, Jong-Gu, Kim, Taeyun, Kwon, Laeun, Kim, Hyeong-Dong, Park, Jong-Sang

“…In a departure from the past, unmanned underwater vehicles (UUVs) and unmanned surface vehicles (USVs) are increasingly needed for complementary cooperation in…”
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Advancement and applications of PEMFC energy systems for large-class unmanned underwater vehicles: A review by Kwon, Laeun, Kang, Jong-Gu, Baik, Kyung Don, Kim, Kiyoul, Ahn, Changsun

“…Alongside the advancement of navigation, control, and communication technologies, which are fundamental aspects of unmanned underwater vehicles (UUVs),…”
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Field performance measurements of a VRF system with sub-cooler in educational offices for the cooling season by Kwon, Laeun, Hwang, Yunho, Radermacher, Reinhard, Kim, Byungsoon

“…► The benefits of subcooling heat exchanger are investigated through VRF system field performance tests. ► Subcooling heat exchanger improves the performance…”
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Experimental evaluation of a multifuntional variable refrigerant flow system in an educational office building by Kwon, Laeun

“…The top three end uses – space heating, space cooling, and water heating – accounted for close to 41 percent of site energy consumption in U.S. building…”
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