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Xiaojing LV, Weilun ZENG, Xiaoyi DING, Yiwu WENG, Shilie WENG
《能源前沿(英文)》 2020年 第14卷 第4期 页码 790-800 doi: 10.1007/s11708-020-0691-2
关键词: gas turbine flexible switching system control system distributed power system emission test
Piezoelectric pump with flexible venous valves for active cell transmission
《机械工程前沿(英文)》 2022年 第17卷 第4期 doi: 10.1007/s11465-022-0712-4
关键词: venous valve flexible venous valve cell transmission organ-on-a-chip system piezoelectric device
Creation and integration mechanism of instrumentation flexible developing system
Xiaoli XU, Qiushuang LIU
《机械工程前沿(英文)》 2011年 第6卷 第2期 页码 235-240 doi: 10.1007/s11465-011-0122-5
To solve many key technical problems during the development of modern instrumentation system integration and provide a new mode and fundamental technical equipment for the research and development (R&D) of modern instrumentation products, based on the concept of an instrumentation flexible developing system (IFDS), this paper discusses the creation and open flexible integration mechanism, perfects the integrated supporting environment and integrated system of the flexible interconnection, and constructs the new flexible integrated system. Based on the operation mechanism of the modern instrumentation developing system and the research and optimization of the rapid integration design method, the paper emphasizes the dynamic integrating method of multiple types of knowledge in a modern instrument R&D system, to effectively utilize the rich integrated resource and achieve rapid integration of the system. Applications show that the new IFDS can improve the integration level and efficiency of R&D of the modern instrumentation system, enforce the reliability of the system, shorten the R&D period, and reduce the development costs.
关键词: modern instrumentation developing flexible interconnection flexible integration mechanism rapid integration system dynamic integrating method
Impact of FACTS devices on exercising market power in deregulated electricity market
Shanmugam PRABHAKAR KARTHIKEYAN, I. JACOB RAGLEND, D. P. KOTHARI
《能源前沿(英文)》 2013年 第7卷 第4期 页码 448-455 doi: 10.1007/s11708-013-0262-x
关键词: flexible alternating current transmission system (FACTS) thyristor controlled switching capacitor (TCSC) thyristor controlled phase angle regulator (TCPAR) market power must-run generation (MRG) nodal must-run share (NMRS)
Zi LING, Xiu YANG, Zilin LI
《能源前沿(英文)》 2018年 第12卷 第4期 页码 569-581 doi: 10.1007/s11708-018-0595-6
The relation between power-to-gas technology (P2G) and energy interconnection becomes increasingly close. Meanwhile, the participation of flexible load on user side in system optimization has attracted much attention as an efficient approach to relieve the contradiction between energy supply and energy demand. Based on the concept of energy hub, according to its series characteristic, this paper established a generic multi-energy system model using the P2G technology. The characteristic of flexible load on user side was considered and optimal dispatch analysis was made, so as to reduce the cost, to reasonably dispatch the flexible load, to reduce the discharge, to enhance the new energy output, and to increase the power-to-gas conversion efficiency. Finally, a concrete analysis was made on the optimal dispatch result of the multi-energy system using the P2G technology considering flexible load on user side in the calculating example, and optimal dispatch of the system was verified via four different scenarios. The results indicate that cooperative dispatch of multi-energy system using the P2G technology considering flexible load on user side is the most economic, and can make a contribution to absorption of new energy and P2G conversion. In this way, environmental effects and safe and stable operation of the system can be guaranteed.
关键词: multi-energy system energy hub series characteristic optimal dispatch flexible load
Research and implementation of flexible coding system oriented multi-view
ZHANG Xuhui, ZHANG Xu, NING Ruxin
《机械工程前沿(英文)》 2007年 第2卷 第4期 页码 448-452 doi: 10.1007/s11465-007-0077-8
Hui LI, Ruiqin LI, Jianwei ZHANG
《机械工程前沿(英文)》 2021年 第16卷 第2期 页码 353-362 doi: 10.1007/s11465-020-0620-4
关键词: sliding-mode control robot control discrete-time uncertain systems fuzzy logic
雷振明
《中国工程科学》 2000年 第2卷 第2期 页码 53-55
国内首台ATM(异步转送方式)交换机BTC-9500的研制于1995年完成,并配合国内宽带试验网络的建设,进行了大量的组网试验、设计改进和发展工作。目前,该设备已经由国内最大的电信设备制造商之一——上海贝尔公司生产销售,并且用于装备中国电信宽带骨干网的全部核心节点。根据组网实践中发现的问题,提出了在同一个交换结构内同时实现ATM信元交换和IP数据报交换的方案,并在BTC-9500中予以实现,达到了大大节省设备、简化网络和提高网络速度的多重目的,将研究范围逐渐拓宽到更大的宽带通信领域,提出了对于新一代电信网络发展的一些看法。
关键词: 通信 交换 异步转送方式(ATM)
Enhancing power transfer capability through flexible AC transmission system devices: a review
Fadi M. ALBATSH,Saad MEKHILEF,Shameem AHMAD,H. MOKHLIS,M. A. HASSAN
《信息与电子工程前沿(英文)》 2015年 第16卷 第8期 页码 658-678 doi: 10.1631/FITEE.1500019
关键词: FACTS devices Available transfer capability Power transfer capability Artificial intelligence
Harald SCHWARZ, Xiaoshu CAI
《能源前沿(英文)》 2017年 第11卷 第2期 页码 107-118 doi: 10.1007/s11708-017-0470-x
关键词: grid integration renewable energies system stability storages flexible loads new market design
Research and Practice on the Engineering Management Method of Financial Informatization Project
Hong-feng Chai
《工程管理前沿(英文)》 2015年 第2卷 第2期 页码 165-172 doi: 10.15302/J-FEM-2015036
关键词: system engineering financial informatization engineering management method bank card informatization switching system
Yaobin Lu, Songli He, Dantong Wang, Siyuan Luo, Aiping Liu, Haiping Luo, Guangli Liu, Renduo Zhang
《环境科学与工程前沿(英文)》 2018年 第12卷 第5期 doi: 10.1007/s11783-018-1070-7
• A new pulsed switching peroxi-coagulation (PSPC) system was developed. • The ECT for 2,4-D removal in the PSPC was lower than that in the EF. • The iron consumption for 2,4-D removal in the PSPC was lower than that in the PC.
关键词: Pulsed switching peroxi-coagulation system Energy consumption Hydroxyl radical production 2 4- Dichlorophenoxyacetic acid
Stress induced polarization switching and coupled hysteretic dynamics in ferroelectric materials
Linxiang WANG, Roderick MELNIK, Fuzai LV
《机械工程前沿(英文)》 2011年 第6卷 第3期 页码 287-291 doi: 10.1007/s11465-011-0230-2
The dynamic responses of ferroelectric materials upon external mechanical and electrical stimulations are inherently nonlinear and coupled. In the current paper, a macroscopic differential model is constructed for the coupled hysteretic dynamics via modeling the orientation switching induced in the materials. A non-convex potential energy is constructed with both mechanic and electric field contributions. The governing equations are formulated as nonlinear ordinary differential equations by employing the Euler-Lagrange equation, and can be easily recast into a state space form. Hysteresis loops associated with stress induced polarization switching and butterfly-shaped behavior in ferroelectric materials are also successfully captured. The effects of mechanical loadings on the electrically induced switching are numerically investigated, as well as the mechanically-induced switching with various bias electric fields.
关键词: differential model state space electromechanical switching butterfly effects hysteresis
Distributed flexible reconfigurable condition monitoring and diagnosis technology
HU You-min, YANG Shu-zi, DU Run-sheng
《机械工程前沿(英文)》 2006年 第1卷 第3期 页码 276-281 doi: 10.1007/s11465-006-0025-z
关键词: chemical diagnosis system configuration monitoring equipment
Multi-objective dynamic optimization model for China’s road transport energy technology switching
Dan GAO , Zheng LI , Feng FU , Linwei MA
《能源前沿(英文)》 2009年 第3卷 第3期 页码 247-253 doi: 10.1007/s11708-009-0048-3
关键词: technology switching transport energy system multi-objective CO2 mitigation
标题 作者 时间 类型 操作
Experimental investigation of a novel micro gas turbine with flexible switching function for distributedpower system
Xiaojing LV, Weilun ZENG, Xiaoyi DING, Yiwu WENG, Shilie WENG
期刊论文
Creation and integration mechanism of instrumentation flexible developing system
Xiaoli XU, Qiushuang LIU
期刊论文
Impact of FACTS devices on exercising market power in deregulated electricity market
Shanmugam PRABHAKAR KARTHIKEYAN, I. JACOB RAGLEND, D. P. KOTHARI
期刊论文
Optimal dispatch of multi energy system using power-to-gas technology considering flexible load on user
Zi LING, Xiu YANG, Zilin LI
期刊论文
Research and implementation of flexible coding system oriented multi-view
ZHANG Xuhui, ZHANG Xu, NING Ruxin
期刊论文
Gained switching-based fuzzy sliding mode control for a discrete-time underactuated robotic system with
Hui LI, Ruiqin LI, Jianwei ZHANG
期刊论文
Enhancing power transfer capability through flexible AC transmission system devices: a review
Fadi M. ALBATSH,Saad MEKHILEF,Shameem AHMAD,H. MOKHLIS,M. A. HASSAN
期刊论文
Integration of renewable energies, flexible loads and storages into the German power grid: Actual situationin German change of power system
Harald SCHWARZ, Xiaoshu CAI
期刊论文
Research and Practice on the Engineering Management Method of Financial Informatization Project
Hong-feng Chai
期刊论文
A pulsed switching peroxi-coagulation process to control hydroxyl radical production and to enhance 2,4
Yaobin Lu, Songli He, Dantong Wang, Siyuan Luo, Aiping Liu, Haiping Luo, Guangli Liu, Renduo Zhang
期刊论文
Stress induced polarization switching and coupled hysteretic dynamics in ferroelectric materials
Linxiang WANG, Roderick MELNIK, Fuzai LV
期刊论文
Distributed flexible reconfigurable condition monitoring and diagnosis technology
HU You-min, YANG Shu-zi, DU Run-sheng
期刊论文