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Dissipative Filtering for Singular Semi-Markovian jump Systems with Time-Varying Delays

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Dissipative Filtering for Singular Semi-Markovian Jump Syste...

A Proposed Core Catcher System and Thermite Experimental Results

第32届中国控制与决策会议

作者： Yao Wang j.h.park jun Guo School of Automation Nanjing University of Science and Technology Department of Electrical Engineering Yeungnam University

In this paper,the problem of dissipative filtering for time-varying delayed singular semi-Markovian jump systems is *** main objective is to design a mode-dependent dissipative filter to guarantee the stochastic admissibility of the error ***,by employing Lyapunov-Krasovskii functionals,the error system is proved to be stochastically admissible and strictly（Q,S,R）-***,the desired dissipative filter are acquired by applying linear matrix *** order to demonstrate the effectiveness of the proposed method,a numerical example is finally provided.

关键词： Dissipative filtering Singular systems Semi-Markovian jump parameters Time-varying delay

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journal of Energy and Power Engineering 2011年第11期5卷 1005-1014页

作者： h.Y. Kim j.h. Kim K.S. ha j.h. Song j.h. park Thermal hydraulics Safety Research Division Korea Atomic Energy Research Institute Daejeon 305-353 Korea

To prevent direct contact of the melt and basemat concrete of the cavity in a postulated core melt accident, a core catcher concept is suggested. Upon ablation of the sacrificial layer on top of the core catcher while molten core material is discharged, a mixture of water and gas is injected from below. It is expected that a simultaneous injection of water and gas could prevent a possible steam explosion/spike and also suppress the rapid release of steam which might result in fast over-pressurization of the containment. A test facility for the core catcher using a thermite reaction technique for the generation of the melt was designed and constructed at Korea Atomic Energy Research Institute （KAERI）. The first series of tests were performed by using a mixture of Al, Fe2O3, and CaO as a stimulant. As a first try, only water was injected from the bottom of the melt through five water injection nozzles when the melt front reached the water injection nozzles. A description of the test facility for the core catcher, the thermite composition, and the methods of experiment is included. The test results are discussed.

关键词： Core catcher corium cooling sacrificial layer water injection severe accidient thermite reaction.

钆塞酸增强MRI预测肝细胞癌微血管浸润的观察者间变异性和诊断性能

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国际医学放射学杂志 2021年第1期44卷 110-111页

作者： j.h.Min M.W.Lee h.S.park D.h.Lee h.j.park S.Lim 王静

摘要准确识别肝细胞癌(hCC)治疗前微血管浸润(MVI)是选择正确治疗方案的关键。目的根据放射科医师的经验水平,评估hCC MVI的观察者间一致性和诊断性能。

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high Performance of Blue Light-emitting Diodes Based on a New Blue Dopant

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High Performance of Blue Light-emitting Diodes Based on a Ne...

对急性椎基底动脉阻塞实施血管内治疗的效果预测：建立一种辅助ASIAN KR登记病人选择的模型

2007亚洲显示国际会议

作者： j.h.park j.h.Seo j.h.Kim h.j.Lee K.h.Lee S.S.Yoon Y.K.Kim Department of Information Display hongik University Seoul121-791Korea Center for Organic Materials and Information DevicesHongik UniversitySeoul121-791Korea Center for Organic Materials and Information Devices hongik University Seoul121-791Korea Department of Electronic EngineeringHongik UniversityHongik UniversitySeoul121-791Korea Deptartment of Chemistry Sungkyunkwan University Suwon440-746Korea

The characteristics of organic light-emitting diodes (OLEDs) using two kinds of hole transporting layers with various doping concentration of a new dopant material (Blue-1) were *** type of devices having various doping concentration (15 wt%,10 wt%,5 wt%) showed a different electroluminescent characteristics,which seemed to be due to the different hole mobility between the N,N′-diphenyl-N,N′-(2-napthyl)-(1,1′-phenyl)-4,4′-diamine (NPB) and the 4,4′,4″-Tris(N-(2-naphthyl)-N-phenyl-amino)-triphenylamine(2-TNATA).

关键词： Blue Light-emitting Diodes hole-only Devices OLEDs

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国际医学放射学杂志 2020年第3期 359-360页

作者： S.j.Lee j.M.hong j.W.Choi j.h.park B.park D.h.Kang 张燕燕 Departments of Neurology Ajou University School of Medicine and Office of Biostatistics Ajou University Medical Center

摘要是否对与椎基底动脉闭塞(VBO)相关的脑卒中实施血管内治疗(EVT)仍存在争议。目的术前确定具有好的治疗效果的预测因素并建立模型以帮助VBO病人选择。材料

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混联式混合电动车辆最佳动力配置策略

传动技术 2012年第1期26卷 24-33页

作者： j-Y park Y-K park j-h park hyundai Motor Company Gyeonggi-doRepublic of Korea hanyang University SeoulRepublic of Korea Inha Technical College IncheonRepublic of Korea

采用一台内燃机和两台电动机组合的混联式混合电动车辆(hEV),具有可控制两混联混合系统功率流的优势。在该系统中,功率流的控制,不仅可调整机械能和电能的大小和方向,同时还可调整发动机的工作点。本研究引用一功率配置策略实现最小的... 详细信息

采用一台内燃机和两台电动机组合的混联式混合电动车辆(hEV),具有可控制两混联混合系统功率流的优势。在该系统中,功率流的控制,不仅可调整机械能和电能的大小和方向,同时还可调整发动机的工作点。本研究引用一功率配置策略实现最小的功率流损耗和一个高效的发动机工作点。该策略采用控制图求出最有效的工作点降低计算载荷。此外,一种能量策略,采用建立功率配置的结果,决定蓄电池最佳充/放电功率。这种控制结构组合了功率配置策略和能量策略,确保hEV的有效驱动。进行了一系列的仿真和车辆试验,验证了策略的有效性,结果表明对燃油经济性改进的差异。

关键词：混合电动车辆功率配置系统效率控制策略

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