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Mujahid TABASSUM,Manas K. HALDAR,Duaa Fatima S. KHAN
《能源前沿(英文)》 2020年 第14卷 第1期 页码 192-211 doi: 10.1007/s11708-016-0438-2
关键词:
renewable energy
multiprotocol label switching (MPLS)
power grid
phasor measurement unit (PMU)
supervisory control and data acquisition systems (SCADA)
wide area monitoring system (WAMS)
worldwide interoperability for microwave access (WiMAX)
synchronous digital hierarchy
智能电网广域输电系统可视化 Artical
Thomas J. Overbye,James Weber
《工程(英文)》 2015年 第1卷 第4期 页码 466-474 doi: 10.15302/J-ENG-2015098
安装大量新型传感器和通信设备,并修建用于储存和管理这些设备收集的数据的计算基础设施,是建立输电系统“智能电网”的第一步。对设备进行大量投资之后,当前的关注点是开发大规模数据集的分析和可视化方法。大量新数据的最直接的应用是数据可视化。本文介绍了过去数年内电力行业针对数据可视化所开展的一些可视化技术的调研。这些技术包括饼图技术、动画技术、等高线技术、时变图技术、基于地理的显示技术、图像融合技术和数据聚合技术。本文还着重介绍了“迷你图”新概念,用这种相当于文字大小的图形显示大量时变数 据是一种极为有效的方法。
Distributed monitoring and diagnosis system for hydraulic system of construction machinery
Xiaohu CHEN, Wenfeng WU, Hangong WANG, Yongtao ZHOU,
《机械工程前沿(英文)》 2010年 第5卷 第1期 页码 106-110 doi: 10.1007/s11465-009-0089-7
关键词: construction machinery hydraulic system distributed condition monitoring controller area net (CAN) field bus fault diagnosis
胡兴娥,秦小军
《中国工程科学》 2003年 第5卷 第11期 页码 71-74
随着长江三峡水库蓄水及蓄水量的变化,必将引起库坝地区局部介质受力状态、介质物理性质和区域应力场等的变化,从而可能诱发水库地震。为有效监测库区地壳变形、构造断裂的活动趋势、库盘沉降及水库诱发地震活动,在库坝区建立水库诱发地震监测系统是必要的。文章简要介绍了长江三峡水库诱发地震监测系统的建设情况。
Design and realization of a remote monitoring and diagnosis and prediction system for large rotating
Shaohong WANG, Tao CHEN, Jianghong SUN
《机械工程前沿(英文)》 2010年 第5卷 第2期 页码 165-170 doi: 10.1007/s11465-009-0090-1
关键词: large rotating machinery remote monitoring fault diagnosis prediction system
6G广域时延敏感物联网——移动边缘计算使能的非地面网络设计 Article
刘承骁, 冯伟, 陶晓明, 葛宁
《工程(英文)》 2022年 第8卷 第1期 页码 96-107 doi: 10.1016/j.eng.2021.11.002
在即将到来的第六代移动通信技术(6G)时代,广域时延敏感物联网(IoT)需求不断增加。由于传统蜂窝技术难以直接用于广域时延敏感IoT,因此使用非地面基础设施,包括卫星和无人机(UAV)等,基于无蜂窝网络架构构建非地面网络(NTN)亟待研究。考虑到时延敏感业务需求和IoT 设备分布不均的特点,NTN可使用移动边缘计算(MEC)来增强业务支持能力,并提供“沙漠绿洲”状(oasis-oriented)的按需覆盖。然而,在MEC使能的NTN中,通信和MEC系统相互耦合,带来通信与计算资源协同编排难题。本文提出一种面向过程的优化框架,在更大时间尺度上设计通信和MEC系统。在这个框架中,本研究采用大尺度信道状态信息(CSI)刻画复杂传播环境,构建通信与计算资源联合编排的时延最小化问题;给出该优化问题的近似问题,并将其分解为多个子问题;然后,提出迭代算法来求解这些子问题。仿真结果表明,与现有算法相比,所提出的面向过程的方案可以降低任务总时延。这为无人机载荷部署提供了依据,也显示了在广域时延敏感IoT中NTN与MEC协同设计的潜力。
基于DQN的广域覆盖信令小区以用户为中心的动态多维资源分配 Research Article
佟舟,李娜,张慧敏,赵泉,赵芸,孙军帅,刘光毅
《信息与电子工程前沿(英文)》 2023年 第24卷 第1期 页码 154-163 doi: 10.1631/FITEE.2200220
Xinqun ZHU, Hong HAO
《结构与土木工程前沿(英文)》 2012年 第6卷 第3期 页码 321-333 doi: 10.1007/s11709-012-0161-y
关键词: integrated structural health monitoring operational conditions vibration and guided wave
Y. K. BHATESHVAR,H. D. MATHUR,H. SIGUERDIDJANE
《能源前沿(英文)》 2015年 第9卷 第1期 页码 7-21 doi: 10.1007/s11708-014-0338-2
关键词: two area power system automatic generation control wind power generating system (WPGS) deregulated environment fuzzy logic controller (FLC)
Load shedding scheme for the two-area system with linear quadratic regulator
D. TYAGI, Ashwani KUMAR, Saurabh CHANANA
《能源前沿(英文)》 2013年 第7卷 第1期 页码 90-102 doi: 10.1007/s11708-012-0224-8
关键词: critical load frequency response load shedding (LS) multi-area system rate of change of frequency linear quadratic regulator (LQR) superconducting magnetic energy storage devices (SMES)
Cécile DURANTON, Cory MATTHEW
《农业科学与工程前沿(英文)》 2018年 第5卷 第1期 页码 87-97 doi: 10.15302/J-FASE-2018202
关键词: farm system configuration herb pasture metabolic energy budgeting plantain sheep and beef farming
Can floor-area-ratio incentive promote low impact development in a highly urbanized area?
Ming Cheng, Huapeng Qin, Kangmao He, Hongliang Xu
《环境科学与工程前沿(英文)》 2018年 第12卷 第2期 doi: 10.1007/s11783-017-1002-y
关键词: Low impact development Runoff reduction Incentive Floor area ratio SUSTAIN(System for Urban Stormwater Treatment and Analysis IntegratioN)
RESEARCH AND APPLICATION OF CROP PEST MONITORING AND EARLY WARNING TECHNOLOGY IN CHINA
《农业科学与工程前沿(英文)》 2022年 第9卷 第1期 页码 19-36 doi: 10.15302/J-FASE-2021411
The importance of food security, especially in combating the problem of acute hunger, has been underscored as a key component of sustainable development. Considering the major challenge of rapidly increasing demands for both food security and safety, the management and control of major pests is urged to secure supplies of major agricultural products. However, owing to global climate change, biological invasion (e.g., fall armyworm), decreasing agricultural biodiversity, and other factors, a wide range of crop pest outbreaks are becoming more frequent and serious, making China, one of the world’s largest country in terms of agricultural production, one of the primary victims of crop yield loss and the largest pesticide consumer in the world. Nevertheless, the use of science and technology in monitoring and early warning of major crop pests provides better pest management and acts as a fundamental part of an integrated plant protection strategy to achieve the goal of sustainable development of agriculture. This review summarizes the most fundamental information on pest monitoring and early warning in China by documenting the developmental history of research and application, Chinese laws and regulations related to plant protection, and the National Monitoring and Early Warning System, with the purpose of presenting the Chinese model as an example of how to promote regional management of crop pests, especially of cross border pests such as fall armyworm and locust, by international cooperation across pest-related countries.
Fei Zhang,Minghao Liao,Mingbo Pu,Yinghui Guo,Lianwei Chen,Xiong Li,Qiong He,Tongtong Kang,Xiaoliang Ma,Yuan Ke,Xiangang Luo,
《工程(英文)》 doi: 10.1016/j.eng.2023.07.008
景敏卿,李猛,刘恒
《中国工程科学》 2013年 第15卷 第1期 页码 34-38
提出了一种基于“系统引擎+功能组件”的监测诊断系统平台架构,并针对机床4大功能部件模块,设计了3类(振动、功率和声发射)嵌入式监测单元,以强化底层监测信息获取的实时性和灵活性。笔者还开发了一系列机床常规监测诊断组件,并针对具有特殊监测诊断需求的数控机床功能部件,开发了相应的特殊功能组件,通过对功能组件的封装和加载实现具有特定需求的机床监测诊断系统,并在秦川磨床厂和大连机床厂进行实际应用。
标题 作者 时间 类型 操作
Implementation and performance evaluation of advance metering infrastructure for Borneo-Wide Power Grid
Mujahid TABASSUM,Manas K. HALDAR,Duaa Fatima S. KHAN
期刊论文
Distributed monitoring and diagnosis system for hydraulic system of construction machinery
Xiaohu CHEN, Wenfeng WU, Hangong WANG, Yongtao ZHOU,
期刊论文
Design and realization of a remote monitoring and diagnosis and prediction system for large rotating
Shaohong WANG, Tao CHEN, Jianghong SUN
期刊论文
Development of an integrated structural health monitoring system for bridge structures in operational
Xinqun ZHU, Hong HAO
期刊论文
Impact of wind power generating system integration on frequency stabilization in multi-area power system
Y. K. BHATESHVAR,H. D. MATHUR,H. SIGUERDIDJANE
期刊论文
Load shedding scheme for the two-area system with linear quadratic regulator
D. TYAGI, Ashwani KUMAR, Saurabh CHANANA
期刊论文
Impact of introducing a herb pasture area into a New Zealand sheep and beef hill country farm system:
Cécile DURANTON, Cory MATTHEW
期刊论文
Can floor-area-ratio incentive promote low impact development in a highly urbanized area?
Ming Cheng, Huapeng Qin, Kangmao He, Hongliang Xu
期刊论文
A Miniature Meta-Optical System for Reconfigurable Wide-Angle Imaging and Polarization-Spectral Detection
Fei Zhang,Minghao Liao,Mingbo Pu,Yinghui Guo,Lianwei Chen,Xiong Li,Qiong He,Tongtong Kang,Xiaoliang Ma,Yuan Ke,Xiangang Luo,
期刊论文