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Multiobjective trajectory optimization of intelligent electro-hydraulic shovel
《机械工程前沿(英文)》 2022年 第17卷 第4期 doi: 10.1007/s11465-022-0706-2
关键词: trajectory planning electro-hydraulic shovel cubic polynomial S-curve multiobjective optimization entropy weight technique
Wenchi GONG, Jun SHEN, Wei DAI, Zeng DENG, Xueqiang DONG, Maoqiong GONG
《能源前沿(英文)》 2020年 第14卷 第1期 页码 127-138 doi: 10.1007/s11708-020-0661-8
关键词: laminar flow hydraulic entrance length super hydrophobic surface slip length hydraulic diameter
Modelling the thresholds of nitrogen/phosphorus concentration and hydraulic retention time for bloom
《环境科学与工程前沿(英文)》 2022年 第16卷 第10期 doi: 10.1007/s11783-022-1564-1
● A new model for bloom control in open land scape water was constructed.
关键词: Reclaimed water landscape Algal bloom Nitrogen and phosphorus Hydraulic retention time Threshold Control model
Hydromechanical model for hydraulic fractures using XFEM
Bo HE
《结构与土木工程前沿(英文)》 2019年 第13卷 第1期 页码 240-249 doi: 10.1007/s11709-018-0490-6
Review of fluid and control technology of hydraulic wind turbines
Maolin CAI, Yixuan WANG, Zongxia JIAO, Yan SHI
《机械工程前沿(英文)》 2017年 第12卷 第3期 页码 312-320 doi: 10.1007/s11465-017-0433-2
This study examines the development of the fluid and control technology of hydraulic wind turbines. The current state of hydraulic wind turbines as a new technology is described, and its basic fluid model and typical control method are expounded by comparing various study results. Finally, the advantages of hydraulic wind turbines are enumerated. Hydraulic wind turbines are expected to become the main development direction of wind turbines.
关键词: wind turbine hydraulic system fluid model control technology
Simulation analysis of pressure regulation of hydraulic thrust system on a shield tunneling machine
Zhibin LIU, Haibo XIE, Huayong YANG
《机械工程前沿(英文)》 2011年 第6卷 第3期 页码 377-382 doi: 10.1007/s11465-011-0226-y
Hydraulic thrust system is an important system in a shield tunneling machine. Pressure regulation of thrust cylinders is the most important function for thrust system during tunnel excavation. In this paper, a hydraulic thrust system is explained, and a corresponding simulation model is carried out in order to study the system characteristics. Pressure regulation of a certain group’s cylinders has little influence on regulation of the other groups’ cylinders. The influence will not affect the process much during tunnel excavation. Pump displacement may have a greater effect on pressure regulation and oil supply flow rate should be adaptive to the system’s demand. A exacting situation is simulated to explain how pressure regulation works during tunnel excavation.
关键词: tunnel hydraulic thrust system pressure regulation simulation
A novel high-temperature and high-pressure hydraulic pump based on mononeuron control
Linhui ZHAO, Xin FANG
《机械工程前沿(英文)》 2009年 第4卷 第2期 页码 219-223 doi: 10.1007/s11465-009-0024-y
关键词: mononeuron PID control hydraulic pump pressure fluctuation
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
《环境科学与工程前沿(英文)》 2022年 第16卷 第12期 doi: 10.1007/s11783-022-1591-y
● A novel PRB configuration based on passive convergent flow effect was proposed.
关键词: Passive convergence-permeable reactive barrier (PC-PRB) Permeable reactive barrier configuration Numerical simulation Hydraulic performance evaluation Sensitivity analysis
Vehicle roll stability control with active roll-resistant electro-hydraulic suspension
Lijun XIAO, Ming WANG, Bangji ZHANG, Zhihua ZHONG
《机械工程前沿(英文)》 2020年 第15卷 第1期 页码 43-54 doi: 10.1007/s11465-019-0547-9
关键词: electro-hydraulic suspension roll stability LQR experiment
Tomographic diagnosis of defects in hydraulic concrete structure
ZHAO Mingjie, XU Xibin
《结构与土木工程前沿(英文)》 2008年 第2卷 第3期 页码 226-232 doi: 10.1007/s11709-008-0027-5
关键词: satisfactory processing orientation tomographic diagnosis orientation perpendicular
Thermal-hydraulic performance of novel louvered fin using flat tube cross-flow heat exchanger
DONG Junqi, CHEN Jiangping, CHEN Zhijiu
《能源前沿(英文)》 2008年 第2卷 第1期 页码 99-106 doi: 10.1007/s11708-008-0010-9
关键词: obvious effect different thermal hydraulic constant tube-side Colburn
Design approach for single piston hydraulic free piston diesel engines
Wei WU, Shihua YUAN, Jibin HU, Chongbo JING,
《机械工程前沿(英文)》 2009年 第4卷 第4期 页码 371-378 doi: 10.1007/s11465-009-0069-y
关键词: free piston engine (FPE) diesel engine hydraulic equipment simulation experiment
齐茂林
《中国工程科学》 2001年 第3卷 第4期 页码 73-75
文章应用基础公式,推导液压系统油压极值比与极值比效率之间的关系式。该式说明,油压极值比越大,极值比效率就越低。提出了油压极值比是可以设计和选择的。
《机械工程前沿(英文)》 2023年 第18卷 第2期 doi: 10.1007/s11465-022-0735-x
关键词: electromechanical-hydraulic hybrid actuator (EMHA) integration transmission mechanisms power assistance energy efficiency working characteristics
标题 作者 时间 类型 操作
Effects of slip length and hydraulic diameter on hydraulic entrance length of microchannels with superhydrophobic
Wenchi GONG, Jun SHEN, Wei DAI, Zeng DENG, Xueqiang DONG, Maoqiong GONG
期刊论文
Modelling the thresholds of nitrogen/phosphorus concentration and hydraulic retention time for bloom
期刊论文
Review of fluid and control technology of hydraulic wind turbines
Maolin CAI, Yixuan WANG, Zongxia JIAO, Yan SHI
期刊论文
Simulation analysis of pressure regulation of hydraulic thrust system on a shield tunneling machine
Zhibin LIU, Haibo XIE, Huayong YANG
期刊论文
A novel high-temperature and high-pressure hydraulic pump based on mononeuron control
Linhui ZHAO, Xin FANG
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
Passive convergence-permeable reactive barrier (PC-PRB): An effective configuration to enhance hydraulic
期刊论文
Vehicle roll stability control with active roll-resistant electro-hydraulic suspension
Lijun XIAO, Ming WANG, Bangji ZHANG, Zhihua ZHONG
期刊论文
Thermal-hydraulic performance of novel louvered fin using flat tube cross-flow heat exchanger
DONG Junqi, CHEN Jiangping, CHEN Zhijiu
期刊论文
Design approach for single piston hydraulic free piston diesel engines
Wei WU, Shihua YUAN, Jibin HU, Chongbo JING,
期刊论文