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Ball-disk rotor gyroscope adaptive quick-starttechnique Article

Xiao-wei LIU, Rui WENG, Hai LI, Hai-feng ZHANG

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 9,   Pages 1430-1436 doi: 10.1631/FITEE.1600035

Abstract: To shorten the start time of the ball-disk rotor gyroscope,this paper presents a new design of the driveExperimental result shows that withthe help of adaptive quick-start technique, the start time of thedevice

Keywords： Rotor gyroscope     Magnetically driven     Quick start     Piecewise algorithm     Closed-loop control    

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Effect of catalyst layer mesoscopic pore-morphology on cold start process of PEM fuel cells

Ahmed Mohmed DAFALLA, Fangming JIANG

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 460-472 doi: 10.1007/s11708-021-0733-4

Abstract: Water transport is of paramount importance to the cold start of proton exchange membrane fuel cells (Analysis of water transport in cathode catalyst layer (CCL) during cold start reveals the distinct characteristicsThis work studies the effect of CCL mesoscopic pore-morphology on PEMFC cold start.demonstrate that the mesoscale morphology of CCL has a significant influence on the performance of PEMFC cold startFor the sake of better cold start performance, novel preparation methods, which can create catalyst layers

Keywords： cold start     energy conversion     fuel cells     mesoscale morphology     tortuosity     water management    

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HHT-based crack identification method for start-up rotor

Bing LI, Chunlin ZHANG, Zhengjia HE

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 3,   Pages 300-304 doi: 10.1007/s11465-012-0328-1

Abstract:

This paper presents a crack identification method for start-up rotor based on the Hilbert-Huang transformHHT is employed to detect the shallower crack, and is then tested during the start-up process of the

Keywords： cracked rotor     start-up     Hilbert-Huang transform (HHT)    

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Hydrogen-Powered Trains Start to Roll

Chris Palmer

Engineering 2022, Volume 11, Issue 4,   Pages 9-11 doi: 10.1016/j.eng.2022.02.003

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Gas-solids separation model of a novel FCC riser terminator device: super short quick separator (SSQS

LU Chunxi, LI Ruxin, SHI Mingxian, LIU Xiancheng

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 4,   Pages 462-467 doi: 10.1007/s11705-008-0068-2

Abstract: separation efficiency of a novel fluid catalytic cracking (FCC) riser terminal device, named as Super Short Quick

Keywords： catalytic cracking     separation efficiency     tangential velocity     agreement     magnitude    

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Start-ups Seek to Accelerate Path to Nuclear Fusion

Mitch Leslie

Engineering 2022, Volume 8, Issue 1,   Pages 6-8 doi: 10.1016/j.eng.2021.11.006

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Clean Burning Process of Coal Which Converts Pollutants into Value-added Products

Zhu Xuefang

Strategic Study of CAE 1999, Volume 1, Issue 1,   Pages 53-57

Abstract: conducts soild desulfurization, and turns all the solid resultants into quality cement clinkers in the quickburning and quick cooling boiler, thus eliminating gas and solid pollution without producing secondary

Keywords： clean burning     turning resultants into value-added products     quick burning and quick cooling     solid desulfurization    

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Acceleration of the particulate organic matter hydrolysis by start-up stage recovery and its original

Yanqing Duan, Aijuan Zhou, Xiuping Yue, Zhichun Zhang, Yanjuan Gao, Yanhong Luo, Xiao Zhang

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 1, doi: 10.1007/s11783-020-1304-3

Abstract: Mesh sieves with different pore sizes were used as primary pretreatment at the start-up-stage of theFurthermore, the potential benefits and application of improved POM hydrolysis by start-up stage recovery

Keywords： Particulate organic matter (POM)     Hydrolysis     Microbial community     Mass balance    

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Application Research on Quick Measuring Moisture ofGarnierite by Means of Microwave Sensor

Fan Xingxiang,Yang Jingjing,Huang Ming,Wang Yunhua,Li Baiyu

Strategic Study of CAE 2007, Volume 9, Issue 11,   Pages 200-203

Abstract:

A novel method for quick measuring moisture of garnierite by means of

Keywords： microwave     measuring     garnierite     moisture    

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The Safe and Quick Long-Distance Transmission MethodBased on BP Neural Net for Engineering Graphics Data

Qin Wei,Qin Shuyu

Strategic Study of CAE 2007, Volume 9, Issue 1,   Pages 49-52

Abstract:

In the digital manufacturing,information circulation of engineering graphics can be realized in a short time by Internet inside enterprise and among enterprises.Manpower,material and financial resources are economized through the method and mistakes and redundancy of data obtained are also be cut down to maximum extent.Based on the characteristic of correlation of graphics'geometry elements,long唱distance high efficiency and secure transmission of complex engineering graphics data is realized after parameter structure is built and data code compression and data encryption are put in practice at the same time by using BP algorithm of artificial neural network.Examples show that this method can be used in actual engineering.

Keywords： neural net     BP algorithm     correlation     encrypt     speed transmission     graphics data    

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Performance and bioparticle growth of anaerobic baffled reactor (ABR) fed with low-strength domestic sewage

Jing FENG,Yili WANG,Xueyuan JI,Dongqin YUAN,Hui LI

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 2,   Pages 352-364 doi: 10.1007/s11783-014-0638-0

Abstract: The start-up period of the ABR was finished within approximately 130 days at a temperature below 25°Cthe five compartments increased from 0.050 mm to 0.111, 0.107, 0.104, 0.110, and 0.103 mm during the start-up

Keywords： low-strength domestic wastewater     start-up     bioparticles     morphology     anaerobic baffled reactor    

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Quick safety construction technology on electric railway multiple line’s tunnel blast boring

Wang Faming

Strategic Study of CAE 2008, Volume 10, Issue 5,   Pages 58-62

Abstract:

How to ensure the existing tunnel's safety and the train normal running while the electric railway multiple line tunnel was blast boring? By study and practice,the paper gives an answer through stepped digging method, underholing style, holes scatter and the structure of the hole and detonation technology. It receives good technological achievement and remarkable social and economic benefits in practical application. It provides successful experience for the similar engineering in the future too.

Keywords： electric railway     the existing tunnel     multiple line tunnel     stepped digging     underholing style    

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Start-up of PN-anammox system under low inoculation quantity and its restoration after low-loading rate

Guoliang Zhang, Liang Zhang, Xiaoyu Han, Shujun Zhang, Yongzhen Peng

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 2, doi: 10.1007/s11783-020-1324-z

Abstract: Abstract • PN-A was start-up under low inoculation amount and a higher NRR was achieved. • PN-anammox

Keywords： PN-anammox     Granular sludge     Excess nitrate build-up     Recovery strategy for partial nitrification     Aggressive discharge of sludge    

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Research and development of large power valve-control filled hydrodynamic coupling for AFC

Li Guoping,Zhao Mei,Zhao Jiyun. Zhang Desheng

Strategic Study of CAE 2011, Volume 13, Issue 11,   Pages 39-49

Abstract:

As one of the most effective soft-start equipments for large power armoured

Keywords： armoured face conveyor(AFC)     valve-control coupling     soft-start     control valve block     CFD    

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Development of metal-supported SOFC

Zhou Yongchuan,Song Shidong,Han Minfang

Strategic Study of CAE 2013, Volume 15, Issue 2,   Pages 27-32

Abstract:

Developing of intermediate temperature (IT) and low temperature (LT) solid oxide fuel cell (SOFC) allows metal to be used as an appropriate material for SOFC. In consistant to other types of SOFCs, metal-supported SOFC (MS-SOFC) exhibits higher electrical and thermal conductivity, better mechanical strength and lower cost, and thereby has attracted more and more attentions. Recently, MS-SOFC has developed various structures and fabrication process of supporter, electrolyte and as well as the electrodes. In this paper, the state of the art of MS-SOFC and their fabrication process are reviewed and the key concerns on MS-SOFC are also put forward.

Keywords： solid oxide fuel cell     metal-supported SOFC     thin-film electrolyte     thermal cycle     fast start-up    

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Title Author Date Type Operation

Ball-disk rotor gyroscope adaptive quick-starttechnique

Xiao-wei LIU, Rui WENG, Hai LI, Hai-feng ZHANG

Journal Article

Effect of catalyst layer mesoscopic pore-morphology on cold start process of PEM fuel cells

Ahmed Mohmed DAFALLA, Fangming JIANG

Journal Article

HHT-based crack identification method for start-up rotor

Bing LI, Chunlin ZHANG, Zhengjia HE

Journal Article

Hydrogen-Powered Trains Start to Roll

Chris Palmer

Journal Article

Gas-solids separation model of a novel FCC riser terminator device: super short quick separator (SSQS

LU Chunxi, LI Ruxin, SHI Mingxian, LIU Xiancheng

Journal Article

Start-ups Seek to Accelerate Path to Nuclear Fusion

Mitch Leslie

Journal Article

Clean Burning Process of Coal Which Converts Pollutants into Value-added Products

Zhu Xuefang

Journal Article

Acceleration of the particulate organic matter hydrolysis by start-up stage recovery and its original

Yanqing Duan, Aijuan Zhou, Xiuping Yue, Zhichun Zhang, Yanjuan Gao, Yanhong Luo, Xiao Zhang

Journal Article

Application Research on Quick Measuring Moisture ofGarnierite by Means of Microwave Sensor

Fan Xingxiang,Yang Jingjing,Huang Ming,Wang Yunhua,Li Baiyu

Journal Article

The Safe and Quick Long-Distance Transmission MethodBased on BP Neural Net for Engineering Graphics Data

Qin Wei,Qin Shuyu

Journal Article

Performance and bioparticle growth of anaerobic baffled reactor (ABR) fed with low-strength domestic sewage

Jing FENG,Yili WANG,Xueyuan JI,Dongqin YUAN,Hui LI

Journal Article

Quick safety construction technology on electric railway multiple line’s tunnel blast boring

Wang Faming

Journal Article

Start-up of PN-anammox system under low inoculation quantity and its restoration after low-loading rate

Guoliang Zhang, Liang Zhang, Xiaoyu Han, Shujun Zhang, Yongzhen Peng

Journal Article

Research and development of large power valve-control filled hydrodynamic coupling for AFC

Li Guoping,Zhao Mei,Zhao Jiyun. Zhang Desheng

Journal Article

Development of metal-supported SOFC

Zhou Yongchuan,Song Shidong,Han Minfang

Journal Article