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Development of a novel two-stage proportional valve with a pilot digital flow distribution
Qiang GAO, Yuchuan ZHU, Changwen WU, Yulei JIANG
Frontiers of Mechanical Engineering 2021, Volume 16, Issue 2, Pages 420-434 doi: 10.1007/s11465-020-0622-2
Keywords: two-stage proportional valve digital flow distribution high-speed on/off valve position tracking characteristic
Task-space position/attitude tracking control of FAST fine tuning system
QI Lin, ZHANG Hui, DUAN Guanghong
Frontiers of Mechanical Engineering 2008, Volume 3, Issue 4, Pages 392-399 doi: 10.1007/s11465-008-0056-8
Keywords: telescope five-hundred end-effector controller simulation
Chord error constraint based integrated control strategy for contour error compensation
Tie ZHANG, Caicheng WU, Yanbiao ZOU
Frontiers of Mechanical Engineering 2020, Volume 15, Issue 4, Pages 645-658 doi: 10.1007/s11465-020-0601-7
Keywords: cross-coupling controller contour error tracking error position error compensator feed rate regulator
Experimental and CFD analysis of nozzle position of subsonic ejector
Xilai ZHANG, Shiping JIN, Suyi HUANG, Guoqing TIAN
Frontiers in Energy 2009, Volume 3, Issue 2, Pages 167-174 doi: 10.1007/s11708-009-0001-5
Keywords: ejector nozzle position ejecting coefficient CFD
Frontiers of Engineering Management 2021, Volume 8, Issue 4, Pages 595-614 doi: 10.1007/s42524-021-0173-1
Keywords: robust train speed profile percentile reliability model scenario-based position–time–speed network
Analysis of the dynamic hysteresis characteristic of finger seal
LEI Yanni, CHEN Guoding
Frontiers of Mechanical Engineering 2007, Volume 2, Issue 1, Pages 32-36 doi: 10.1007/s11465-007-0005-y
Keywords: FS necessary hysteresis characteristic optimization spring
Strategic position and development prospects of nuclear energy in China
SHEN Wenquan
Frontiers in Energy 2007, Volume 1, Issue 2, Pages 125-128 doi: 10.1007/s11708-007-0015-9
Keywords: development excellent perspective long-term development comprehensive national
Output tracking control of mobile manipulators based on dynamical sliding-mode control
WUYuxiang, FENG Ying, HU Yueming
Frontiers of Mechanical Engineering 2007, Volume 2, Issue 1, Pages 110-115 doi: 10.1007/s11465-007-0019-5
Keywords: lower-dimensional nonlinear trajectory tracking diffeomorphism
Flow characteristic and wastewater treatment performance of a pilot-scale airlift oxidation ditch
Hongtao PANG, Hanchang SHI, Huiming SHI,
Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 4, Pages 470-476 doi: 10.1007/s11783-009-0143-z
Keywords: airlift oxidation ditch flow characteristic wastewater treatment
Air-bearing position optimization based on dynamic characteristics of ultra-precision linear stages
CHEN Xuedong, LI Zhixin
Frontiers of Mechanical Engineering 2008, Volume 3, Issue 4, Pages 400-407 doi: 10.1007/s11465-008-0060-z
Keywords: manufacture different interaction air-bearings response amplitude
Weak characteristic information extraction from early fault of wind turbine generator gearbox
Xiaoli XU, Xiuli LIU
Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3, Pages 357-366 doi: 10.1007/s11465-017-0423-4
Given the weak early degradation characteristic information during early fault evolution in gearboxA weak characteristic information extraction based on µ-SVD and local mean decompositionExperimental results show that this method can significantly weaken signal noise, effectively extract the weak characteristic
Keywords: wind turbine generator gearbox µ-singular value decomposition local mean decomposition weak characteristic
Resource evaluation,position and distribution of tight sandstone gas in China
Zhang Guosheng ,Deng Songtao
Strategic Study of CAE 2012, Volume 14, Issue 6, Pages 87-93
Based on the reservoir forming condition research of tight sandstone gas in Ordos Basin, Sichuan Basin and Tarim Basin, the authors give two types of tight sandstone gas reservoirs,sloped lithologic type and structural type which are the main of tight sandstone gas reservoir. The favorable gas region is predicted with multi-factor overlay method. And based on the existed tight sandstone gas reservoir analysis, the authors get the main parameters such as reservoir abundance, gas-bearing area coefficient which are necessary for gas resource calculation of the large basin through analogism method. According to the result of this resource evaluation, the tight sandstone gas geological recoverable resource in China is 9.2×1012~13.4×1012 m3 which is widely distributed over coal measure basins. The tight sandstone gas is the most realistic source in present. Due to the support of government policies and the motivation of technological progress, it might become one of the pillar sources in natural gas development in 10 to 20 years.
Keywords: tight sandstone gas distribution feature resource potential development position
Dynamic Target Tracking of Unmanned Aerial Vehicles Under Unpredictable Disturbances
Yanjie Chen,Yangning Wu,Limin Lan,Hang Zhong,Zhiqiang Miao,Hui Zhang,Yaonan Wang,
Engineering doi: 10.1016/j.eng.2023.05.017
Keywords: Unmanned aerial vehicle Visual servoing Velocity observer Target tracking
Wheel tracking methods to evaluate moisture sensitivity of hot-mix asphalt mixtures
Jie HAN,Harihar Shiwakoti
Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 1, Pages 30-43 doi: 10.1007/s11709-016-0318-1
Keywords: hot-mix asphalt moisture sensitivity rutting wheel tracking test
Initial position estimation strategy for a surface permanent magnet synchronous motor used in hybrid Article
Bing TIAN,Qun-tao AN,Li SUN,Dong-yang SUN,Jian-dong DUAN
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 8, Pages 803-813 doi: 10.1631/FITEE.1500298
Keywords: Surface permanent magnet synchronous motor (SPMSM) Initial position estimation Nonlinear model Hybridinjection Position observer
Title Author Date Type Operation
Development of a novel two-stage proportional valve with a pilot digital flow distribution
Qiang GAO, Yuchuan ZHU, Changwen WU, Yulei JIANG
Journal Article
Task-space position/attitude tracking control of FAST fine tuning system
QI Lin, ZHANG Hui, DUAN Guanghong
Journal Article
Chord error constraint based integrated control strategy for contour error compensation
Tie ZHANG, Caicheng WU, Yanbiao ZOU
Journal Article
Experimental and CFD analysis of nozzle position of subsonic ejector
Xilai ZHANG, Shiping JIN, Suyi HUANG, Guoqing TIAN
Journal Article
Robust energy-efficient train speed profile optimization in a scenario-based position–time–speed network
Journal Article
Analysis of the dynamic hysteresis characteristic of finger seal
LEI Yanni, CHEN Guoding
Journal Article
Strategic position and development prospects of nuclear energy in China
SHEN Wenquan
Journal Article
Output tracking control of mobile manipulators based on dynamical sliding-mode control
WUYuxiang, FENG Ying, HU Yueming
Journal Article
Flow characteristic and wastewater treatment performance of a pilot-scale airlift oxidation ditch
Hongtao PANG, Hanchang SHI, Huiming SHI,
Journal Article
Air-bearing position optimization based on dynamic characteristics of ultra-precision linear stages
CHEN Xuedong, LI Zhixin
Journal Article
Weak characteristic information extraction from early fault of wind turbine generator gearbox
Xiaoli XU, Xiuli LIU
Journal Article
Resource evaluation,position and distribution of tight sandstone gas in China
Zhang Guosheng ,Deng Songtao
Journal Article
Dynamic Target Tracking of Unmanned Aerial Vehicles Under Unpredictable Disturbances
Yanjie Chen,Yangning Wu,Limin Lan,Hang Zhong,Zhiqiang Miao,Hui Zhang,Yaonan Wang,
Journal Article
Wheel tracking methods to evaluate moisture sensitivity of hot-mix asphalt mixtures
Jie HAN,Harihar Shiwakoti
Journal Article