VALVE

作品数：478被引量：789H指数：11
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相关领域：医药卫生更多>>
相关作者：廉自生胡世军刘路路石峻郭应强更多>>
相关机构：浙江大学中南大学太原理工大学北京理工大学更多>>
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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中国博士后科学基金国家教育部博士点基金更多>>
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A Plasma Injection Ion Source for Photoelectron Imaging of Metal-Containing Anions
《Chinese Journal of Chemical Physics》2025年第1期1-7,I0055,共8页Shaowen Feng Zhen Li Wenli Liu Qiang Zhang Yang Chen Dongfeng Zhao 
supports from the National Natural Science Foundation of China(No.22173089,No.21827804,and No.22103075);the National Key R&D Program of China(No.2021YFA0716801 and No.2017YFA0303502).
A plasma injection ion source has been de-veloped for the photoelectron velocity imag-ing studies of metal-containing anions.The source employs a pulse discharge nozzle for generating a plasma beam that perpendicu-lar...
关键词：Anion source Pulsed piezo valve Photoelectron imaging 
Analysis of electrical-thermal-stress characteristics for eccentric contact strip in the valve-side bushing of converter transformer
《High Voltage》2025年第1期106-115,共10页Yongqi Wang Kai Liu Mu Lin Hao Tang Xining Li Guangning Wu 
Science and Technology Project of State Grid Corporation of China,Grant/Award Number:5500-202255128A-1-1-ZN。
Ultra-high voltage direct current(UHVDC)transmission project in China is expanding,and the technology is increasingly maturing.The converter transformer is a crucial component in the UHVDC transmission projects,and it...
关键词：stress resistance STRIP 
Comprehensive performance improvement of a water hydraulic high-speed on/off valve for underwater hydraulic manipulators using a multi-objective optimization method
《Frontiers of Mechanical Engineering》2024年第6期33-52,共20页Lingkang MENG Hao ZHANG Fengwei XU Yujian WANG Defa WU 
the National Natural Science Foundation of China(Grant No.52122502);the National Key Research&Development Program of China(Grant No.2022YFC2805705);the Fundamental Research Funds for the Central Universities,China(Grant No.YCJJ20230358);the Key Technology Tackling Project of Cold Spring Device of Chinese Academy of Sciences,China(Grant No.LQ-GJ-01)for their financial support for this research。
In ocean exploration,underwater hydraulic manipulators(UHMs)driven by water hydraulics may become favored over oil-based systems because of their eco-friendliness and ability for continuous operation.A water hydraulic...
关键词：water hydraulic high-speed on/off valve dynamic response power loss impact characteristics multiobjective optimization underwater hydraulic manipulator 
Fabrication and in vivo testing of a sub-mm duckbill valve for hydrocephalus treatment
《Microsystems & Nanoengineering》2024年第6期391-402,共12页Yuna Jung Daniel Gulick Jennifer Blain Christen 
supported by DOD-ARMY:Army Medical Research Acquisition Activity(USAMRAA)under a CDMRP(Congressionally Directed Medical Research Program)grant W81XWH2010805,“A Miniaturized Valve that Mimics Functional Arachnoid Granulations to Treat Hydrocephalus”.
Hydrocephalus is characterized by the accumulation of excess cerebrospinal fluid(CSF)in the cranium due to an imbalance between production and absorption of CSF.The standard treatment involves the implantation of a sh...
关键词：testing TREATMENT DUCK 
Radiomics of baseline epicardial adipose tissue predicts left ventricular mass regression after transcatheter aortic valve replacement
《Journal of Geriatric Cardiology》2024年第12期1109-1118,共10页Yi ZHANG Hao-Ran YANG Xing-Yu JI Tian-Yuan XIONG Mao CHEN 
supported by the National Natural Science Foundation of China (No.82170375 & No.8210 2129 & U23A20395);the 1·3·5 Project for Disciplines of Excellence from West China Hospital of Sichuan University (ZYGD23021);the Sichuan Science and Technology Program (No.2024NSFSC1714 & No.2024 NSFSC1716).
Background Epicardial adipose tissue(EAT)radiomics derived from cardiac computed tomography(CT)images may pr-ovide insights into EAT characteristics,which can further predict regression of left ventricular mass index(...
关键词：thereby VALVE REPLACEMENT 
Research on Thermal Management System Integration of Electric Vehicle
《Journal of Applied Mathematics and Physics》2024年第12期4150-4162,共13页Yue Yuan Guangwei Liu 
In order to alleviate the endurance anxiety and charging anxiety in the development of electric vehicles, super fast charging and heat pump technologies will be applied to the next generation of vehicle platforms, but...
关键词：Thermal Management INTEGRATION Multi-Ports Valve MODULAR 
Multi-objective optimization of a high speed on/off valve for dynamic performance improvement and volume minimization
《Chinese Journal of Aeronautics》2024年第10期435-444,共10页Qi ZHONG Junxian WANG Enguang XU Cheng YU Yanbiao LI 
Supported by the National Natural Science Foundation of China(No.52005441);Natural Science Foundation of Zhejiang Province(No.LQ21E050017);Young Elite Scientist Sponsorship Program by CAST(No.2022QNRC001);State Key Laboratory of Mechanical System and Vibration(No.MSV202316);"Pioneer"and"Leading Goose"R&D Program of Zhejiang Province(Nos.2022C01122,2022C01132);the Fundamental Research Funds for the Provincial Universities of Zhejiang(No.RFA2023007);the Research Project of ZJUT(No.GYY-ZH2023075).
Hydraulic circuits with high speed on/off valve(HSV)for servo control have become commonplace in aerospace.However,the individual valve that is not volume-optimized results in a large total size of hydraulic control s...
关键词：High speed on/off valve Dynamic response VOLUME Multiobjective optimization NSGA-II genetic algorithm 
Switching Frequency Improvement of a High Speed on/off Valve Based on Pre-excitation Control Algorithm
《Chinese Journal of Mechanical Engineering》2024年第4期94-106,共13页Qi Zhong Xiaotian Li Yongxin Mao Enguang Xu Tiwei Jia Yanbiao Li Huayong Yang 
Supported by National Natural Science Foundation of China (Grant No.52005441);Young Elite Scientist Sponsorship Program by CAST of China (Grant No.2022-2024QNRC001);Zhejiang Provincial Natural Science Foundation of China (Grant No.LQ21E050017);Zhejiang Provincial“Pioneer”and“Leading Goose”R&D Program of China (Grant Nos.2022C01122,2022C01132);State Key Laboratory of Mechanical System and Vibration of China (Grant No.MSV202316);Fundamental Research Funds for the Provincial Universities of Zhejiang of China (Grant No.RF-A2023007);Research Project of ZJUT of China (Grant No.GYY-ZH-2023075)。
The high-speed on/off valve(HSV)serves as the fundamental component responsible for generating discrete fluids within digital hydraulic systems.As the switching frequency of the HSV increases,the properties of the gen...
关键词：High speed on/off valve Switching frequency Pre-excitation Dynamic performance Switching duty ratio 
A novel mouse model of calcific aortic valve stenosis
《Animal Models and Experimental Medicine》2024年第4期523-532,共10页Ningjing Qian Yaping Wang Wangxing Hu Naifang Cao Yi Qian Jinyong Chen Juan Fang Dilin Xu Haochang Hu Shuangshuang Yang Dao Zhou Hanyi Dai Dongdong Wei Jian'an Wang Xianbao Liu 
National Natural Science Foundation of China,Grant/Award Number:81770252,82030014,82271606 and U22A20267;Binjiang Institute of Zhejiang University,Grant/Award Number:ZY202205SMKY001;Key Program of Major Science and Technology Projects in Zhejiang Province,Grant/Award Number:2021C03097 and 2022C03063。
Background:Calcific aortic valve stenosis(CAVS)is one of the most challenging heart diseases in clinical with rapidly increasing prevalence.However,study of the mecha-nism and treatment of CAVS is hampered by the lack...
关键词：animal model calcific aortic valve stenosis valve calcification 
The use of fluoroscopy for detecting hypertensive lung edema due to prosthetic valve dysfunction: a case report
《World Journal of Emergency Medicine》2024年第4期313-315,共3页Yusuf Kantar Necmi Baykan 
Heart valve diseases affect more than one hundred million people around the world,which are a serious cause of illness and mortality.[1]Among the valve diseases,mitral valve insufficiency ranks second in the list of v...
关键词：VALVE DISADVANTAGE LIFETIME 
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