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Proportional directional valve based automatic steering system for tractors
Jin-yi LIU,Jing-quan TAN,En-rong MAO,Zheng-he SONG,Zhong-xiang ZHU
《信息与电子工程前沿(英文)》 2016年 第17卷 第5期 页码 458-464 doi: 10.1631/FITEE.1500172
关键词: Automatic steering system Hydraulic circuit Proportional directional valve Proportional-integral-derivative (PID) control
Development of a novel two-stage proportional valve with a pilot digital flow distribution
Qiang GAO, Yuchuan ZHU, Changwen WU, Yulei JIANG
《机械工程前沿(英文)》 2021年 第16卷 第2期 页码 420-434 doi: 10.1007/s11465-020-0622-2
关键词: two-stage proportional valve digital flow distribution high-speed on/off valve position tracking characteristic dynamic performance
Novel piezoelectric pump with “E”-shaped valve found from sub-experiments
Jianhui ZHANG, Jun HUANG, Xiaoqi HU, Qixiao XI,
《机械工程前沿(英文)》 2010年 第5卷 第2期 页码 212-218 doi: 10.1007/s11465-010-0009-x
关键词: piezoelectricity valve pump experiment “ E” -shaped valve
Improved directional-distance filter
JIN Lianghai, LI Dehua
《机械工程前沿(英文)》 2008年 第3卷 第2期 页码 205-211 doi: 10.1007/s11465-008-0025-2
关键词: information distance-weighted directional-distance ADWDDF traditional DDF spatial-distance weighting
A Bayesian modeling approach to bi-directional pedestrian flows in carnival events
S. Q. XIE, S. C. WONG, William H. K. LAM
《工程管理前沿(英文)》 2017年 第4卷 第4期 页码 483-489 doi: 10.15302/J-FEM-2017023
关键词: pedestrian flow model bi-directional interactions empirical studies Bayesian inference
Nonlinear sealing force of a seawater balance valve used in an 11000-meter manned submersible
《机械工程前沿(英文)》 2023年 第18卷 第1期 doi: 10.1007/s11465-022-0726-y
关键词: seawater balance valve sealing performance hybrid ANE model FEM minimum sealing force equation
Artificial bee colony optimization for economic dispatch with valve point effect
Yacine LABBI,Djilani Ben ATTOUS,Belkacem MAHDAD
《能源前沿(英文)》 2014年 第8卷 第4期 页码 449-458 doi: 10.1007/s11708-014-0316-8
关键词: artificial bee colony (ABC) algorithm economic dispatch (ED) valve-point effect optimization
Acoustic characteristics of bi-directional turbines for thermoacoustic generators
Dongdong LIU, Yanyan CHEN, Wei DAI, Ercang LUO
《能源前沿(英文)》 2022年 第16卷 第6期 页码 1027-1036 doi: 10.1007/s11708-020-0702-3
关键词: thermoacoustic power generator acoustic characteristics bi-directional impulse turbine energy conversion
Right coronary occlusion following transcatheter aortic valve implantation: two case reports
null
《医学前沿(英文)》 2016年 第10卷 第3期 页码 351-355 doi: 10.1007/s11684-016-0465-8
This paper discusses two male patients with severe aortic stenosis, whose right coronary arteries (RCA) were completely occluded during transcatheter aortic valve implantation (TAVI), leading to fatal hemodynamic disorder. Occlusions of RCA complicated by TAVI are rare. In addition, emergency cardiopulmonary bypass (CPB) played a critical role in rescuing our second patient. Both patients were admitted for “severe aortic stenosis,” and TAVIs were performed. The first patient’s blood pressure immediately dropped to 70/40 mmHg after the balloon expansion and did not increase much after the administration of aramine or fluid therapy. He did not receive emergency surgery and died after 1.5 h of resuscitation. The second patient’s blood pressure fluctuated greatly for several minutes after the valve implantation, ranging from 170/100 mmHg to 60/40 mmHg. Angiography revealed a total occlusion of RCA. Thoracic surgery with CPB was performed, and the patient survived.
关键词: aortic stenosis transcatheter aortic valve implantation right coronary occlusion cardiac group
《医学前沿(英文)》 2021年 第15卷 第3期 页码 416-437 doi: 10.1007/s11684-021-0852-7
关键词: surgical aortic valve replacement trans-catheter aortic valve implantation left ventricular hypertrophy and fibrosis myocardial force-velocity relationship His-Purkinje pacing renin-angiotensin system inhibitors coronary access impairment
Fluid damping clearance in a control valve of injector
ZHANG Jianming, ZHANG Weigang, YANG Bing, WANG Yawei
《机械工程前沿(英文)》 2007年 第2卷 第4期 页码 439-441 doi: 10.1007/s11465-007-0075-x
Solution to economic dispatch problem with valve-point loading effect by using catfish PSO algorithm
K. MURALI,T. JAYABARATHI
《能源前沿(英文)》 2014年 第8卷 第3期 页码 290-296 doi: 10.1007/s11708-014-0305-y
关键词: economic dispatch (ED) valve point loading catfish particle swarm optimization (PSO) optimization
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
A hybrid BFA-PSO algorithm for economic dispatch with valve-point effects
T. Jayabarathi, Prateek Bahl, Harsha Ohri, Afshin Yazdani, V. Ramesh
《能源前沿(英文)》 2012年 第6卷 第2期 页码 155-163 doi: 10.1007/s11708-012-0189-7
关键词: bacterial foraging algorithm (BFA) economic dispatch (ED) particle swarm optimization (PSO) valve-point effects
Design of damping valve for vehicle hydro pneumatic suspension
DONG Mingming, HUANG Hua, GU Lian
《机械工程前沿(英文)》 2008年 第3卷 第1期 页码 97-100 doi: 10.1007/s11465-008-0014-5
关键词: ability pneumatic necessity flowrate equivalent linearization
标题 作者 时间 类型 操作
Proportional directional valve based automatic steering system for tractors
Jin-yi LIU,Jing-quan TAN,En-rong MAO,Zheng-he SONG,Zhong-xiang ZHU
期刊论文
Development of a novel two-stage proportional valve with a pilot digital flow distribution
Qiang GAO, Yuchuan ZHU, Changwen WU, Yulei JIANG
期刊论文
Novel piezoelectric pump with “E”-shaped valve found from sub-experiments
Jianhui ZHANG, Jun HUANG, Xiaoqi HU, Qixiao XI,
期刊论文
A Bayesian modeling approach to bi-directional pedestrian flows in carnival events
S. Q. XIE, S. C. WONG, William H. K. LAM
期刊论文
Artificial bee colony optimization for economic dispatch with valve point effect
Yacine LABBI,Djilani Ben ATTOUS,Belkacem MAHDAD
期刊论文
Acoustic characteristics of bi-directional turbines for thermoacoustic generators
Dongdong LIU, Yanyan CHEN, Wei DAI, Ercang LUO
期刊论文
Right coronary occlusion following transcatheter aortic valve implantation: two case reports
null
期刊论文
improving left ventricular remodelling and clinical outcome following surgical and trans-catheter aortic valve
期刊论文
Fluid damping clearance in a control valve of injector
ZHANG Jianming, ZHANG Weigang, YANG Bing, WANG Yawei
期刊论文
Solution to economic dispatch problem with valve-point loading effect by using catfish PSO algorithm
K. MURALI,T. JAYABARATHI
期刊论文
A hybrid BFA-PSO algorithm for economic dispatch with valve-point effects
T. Jayabarathi, Prateek Bahl, Harsha Ohri, Afshin Yazdani, V. Ramesh
期刊论文