RIPPLE

作品数:144被引量:209H指数:7
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相关作者:林龙年徐佳敏张栌王莹王爽更多>>
相关机构:华东师范大学中国人民银行武汉大学华中科技大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划国家社会科学基金更多>>
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Real-time Power Flow Control Strategy for Electric Railway FTSSs Integrated with PVs and ESSs
《CSEE Journal of Power and Energy Systems》2025年第2期623-636,共14页Yinbo Ge Haitao Hu Junyu Chen Ke Wang Zhengyou He 
supported in part by the National Science Fund for Excellent Young Scholars of China 52122707;in part by the National Key R&D Program of China 2021YFB2601500;in part by the Sichuan Science and Technology Program 2022NSFSC1896.
Flexible traction substations (FTSSs) integrating power converters, solar photovoltaics (PVs), and energy storage systems (ESSs) are beneficial for electric railways (ERs) evolving toward a sustainable and efficient s...
关键词:Double-line frequency ripple electric railway energy storage system model predictive power control PHOTOVOLTAIC powerflow control 
A VSFPWM Strategy for High Frequency Torque Ripple Control of PMSM based on Stator Flux Ripple Prediction
《CES Transactions on Electrical Machines and Systems》2024年第4期414-425,共12页Jinyang Han Hepeng Su Weichao Li Hao Yuan 
supported in part by the National Key Laboratory of Electromagnetic Energy Foundation under Grant 614221722050501 and 61422172220503。
Vector-controlled AC motor drives utilize pulse width modulation(PWM)to synthesize the desired output voltage of the voltage source inverter(VSI).In space vector PWM(SVPWM)techniques,the average realization of the spa...
关键词:Variable switching frequency Stator flux ripple prediction Torque ripple prediction Space vector PWM 
AC ripple on DC voltage:Experimental and theoretical investigation of the impact on accelerated ageing in electrical insulation
《High Voltage》2024年第4期902-910,共9页Giovanni Gardan Gian Carlo Montanari 
Office of Naval Research,Grant/Award Number:N00014-21-1-2124。
With the increasing penetration of DC systems into the high voltage and medium voltage power industry,DC voltage is becoming common for distribution/transmission and to supply different typologies of loads.The allowab...
关键词:IMPACT INSULATION electrical 
Ripple Knowledge Graph Convolutional Networks for Recommendation Systems被引量:1
《Machine Intelligence Research》2024年第3期481-494,共14页Chen Li Yang Cao Ye Zhu Debo Cheng Chengyuan Li Yasuhiko Morimoto 
Using knowledge graphs to assist deep learning models in making recommendation decisions has recently been proven to effectively improve the model′s interpretability and accuracy.This paper introduces an end-to-end d...
关键词:Deep learning recommendation systems knowledge graph graph convolutional networks(GCNs) graph neural networks(GNNs) 
Atomscopic of ripple origins for two-dimensional monolayer transition metal dichalcogenides
《Nano Research》2024年第3期2136-2144,共9页Haitao Yu Mingzi Sun Xiao Wu Cheuk Hei Chan Bolong Huang Zhong Lin Wang 
support from the National Key R&D Program of China(No.2021YFA1501101);the National Natural Science Foundation of China/Research Grant Council of Hong Kong Joint Research Scheme(No.N_PolyU502/21);the funding for Projects of Strategic Importance of The Hong Kong Polytechnic University(Project Code:1-ZE2V);the Shenzhen Fundamental Research Scheme-General Program(No.JCYJ20220531090807017);the Natural Science Foundation of Guangdong Province(No.2023A1515012219);the Departmental General Research Fund(Project Code:ZVUL)from The Hong Kong Polytechnic University.
During the development of ultrathin two-dimensional(2D)materials,the appearance of ripples has been widely observed.However,the formation mechanisms and their influences are still rarely investigated,especially their ...
关键词:two-dimensional(2D)materials RIPPLES strain effect charge carrier correlation inversion optoelectronic properties 
Numerical study of alpha particle loss with toroidal field ripple based on CFETR steady-state scenario
《Chinese Physics B》2024年第1期503-510,共8页李钮琦 徐颖峰 钟方川 张德兵 
Project supported by the National Natural Science Foundation of China (Grant Nos.12175034 and 12005063);the National Key Research and Development Program of China (Grant No.2019YFE03030001);the Fundamental Research Funds for the Central Universities (Grant No.2232022G-10)。
Effects of plasma equilibrium parameters on the alpha particle loss with the toroidal field ripple based on the CFETR steady-state scenario have been numerically investigated by the orbit-following code GYCAVA. It is ...
关键词:alpha particle loss RIPPLE orbit-following TOKAMAK 
The effects of ripple amplitude on heat transfer and fluid flow of X-lattice corrugated honeycombs被引量:2
《Science China(Technological Sciences)》2023年第12期3412-3421,共10页CHEN JunJun XIE GongNan YAN HongBin 
supported by the National Natural Science Foundation of China (Grant No.51806176);the Fundamental Research Funds for the Central Universities (Grant No.30922010914)。
A previous study showed that the thermal performance of the X-lattice cored corrugated honeycomb(XCCH)is better than that of most other periodic cellular materials(PCMs).To further improve the thermal performance of t...
关键词:X-lattice honeycomb ripple amplitude enhanced heat transfer turbulent flow 
一种基于RippleNet模型的推荐精度提高方法
《计算技术与自动化》2023年第4期125-130,共6页安文涛 陈珊珊 
RippleNet模型引入向量表示的同时充分利用实体连接关系,挖掘高阶语义,实现精准推荐,但并没有充分考虑到数据的重要性。通过构建概念图谱的最大子网,消除数据的冗余,提高RippleNet模型的推荐精度。利用构建最大子网的思想,通过最大子网...
关键词:知识图谱 RippleNet推荐模型 复杂网络 子网抽取 
基于CM-RippleNet的社区发现知识图谱推荐算法
《化工自动化及仪表》2023年第6期833-840,864,共9页程龙嫚 
辽宁省教育厅科研经费(面上)(批准号:LJKZ0460)资助的课题。
针对RippleNet未充分考虑实体聚集的关联性,导致推荐实体不够准确的问题,提出基于社区发现的模型CM-RippleNet,该模型通过构建知识图谱复杂网络,使同一个社区内的成员具有较高的相似度;利用Louvain算法对网络中的节点进行社区划分,得到...
关键词:CM-RippleNet模型 知识图谱 推荐算法 社区发现 
Nonlinear mixing-based terahertz emission in inclined rippled density plasmas
《Chinese Physics B》2023年第6期384-390,共7页K Gopal A P Singh S Divya 
We propose to investigate the THz field generation using nonlinear mixing mechanism of laser beat wave with inclined rippled density plasmas.Two laser pulses with frequencies(ω_(1),ω_(2)) and wave vectors(k_(1),k_(2...
关键词:TERAHERTZ inclined ripple flat laser laser plasma interaction 
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