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Automatic risk identification and safety early-warning of underground construction under complex conditions

Ding Lieyun,Zhou Cheng

Strategic Study of CAE 2012, Volume 14, Issue 12,   Pages 85-93

Abstract: is the insufficient collection and usage of construction safety information, so that the safety controlTherefore, the presented research applies information technology to safety control of metro constructionFor special sections of high risk, we developed the integrated control techniques of automatic monitoringand real-time early-warning for metro construction.to construction workers on site, so that controlling methods and emergency moves can be applied in real

Keywords： metro construction safety     automatic risk identification     information fused early-warning     spatial-temperrisk coupling     real-timing safety control    

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A model reference adaptive control based method for actuator delay estimation in real-time testing

Cheng CHEN, James M. RICLES

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3,   Pages 277-286 doi: 10.1007/s11709-010-0072-8

Abstract: Real-time testing provides a viable experimental technique to evaluate the performance of structuralto apply calculated displacements from an integration algorithm to the experimental structures in a real-timeThe advances in compensation methods based on adaptive control theory enable researchers to accommodatevariable actuator delay and achieve good actuator control for real-time tests.This paper presents a model reference adaptive control based method to identify the parameter of a simplified

Keywords： real-time testing     actuator delay     compensation     adaptive control     MIT rule     discrete transfer function    

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On Social-technical Control of Safety Development in Economic Transition Background

Xue-qiu He,Song Li

Frontiers of Engineering Management 2015, Volume 2, Issue 3,   Pages 234-240 doi: 10.15302/J-FEM-2015025

Abstract: Industrial safety and economic growth, two vital and inextricable forces affecting national culture andFollowing economic growth, industrial safety remains as a high priority in this nation’s quest for sustainablewhile China is on its way to transforming its economic structure and growth models, talk of industrial safety

Keywords： safety development     economic growth     economic transition     social-technical control    

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Smart product design for automotive systems

A. Galip ULSOY

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 1,   Pages 102-112 doi: 10.1007/s11465-019-0527-0

Abstract: For example, carburetors have been replaced by fuel injection and air-fuel ratio control, leading towhose design is more challenging than the separate design of their mechanical, electronic and computer/controlthe design of mechatronic components are summarized and their applications to problems in automotive controlThe control proxy function method, which provides ease of design as in the sequential approach and approximatesApproaches to CSM design are presented, as well as applications of the method to a variable-cam-timing

Keywords： mechatronics     automotive control     co-design     component swapping modularity     active suspensions     variable camshafttiming engine     plug-in hybrid electric vehicle    

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Tracking of safety hazards and real-time-prediction model of safety risks on construction sites

Wu Weiwei,Patrick T. I. LAM,Li Qiming,Michael C. H. YAM,David A. S. CHEW

Strategic Study of CAE 2010, Volume 12, Issue 3,   Pages 68-72

Abstract: real-time-prediction methods of safety risks on construction sites.A literature review of safety issues on construction sites is first conducted.Consequently, a schematic model of tracking safety hazards and real-time prediction of safety risks isThis study would provide a possible research approach on method for tracking safety hazards and real-time; attention to the precursor signals of safety hazards on construction sites.

Keywords： construction sites     safety risks     real-time prediction     precursor signals     signal detection theory    

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Optimal Timing and Recycling Operation Mode for Electro-Mechanical Products Active Remanufacturing

Wang Gao,Tao Li,Shi-tong Peng,Liang Wang,Hong-chao Zhang

Frontiers of Engineering Management 2016, Volume 3, Issue 2,   Pages 115-122 doi: 10.15302/J-FEM-2016019

Abstract: Based on life cycle assessment method and the life cycle cost analysis, the optimal timing model of activeefficiency and corresponding operation mode of electro-mechanical products when recycling in the optimal timingTo validate the optimal timing model for electro-mechanical products active remanufacturing, a specific

Keywords： electro-mechanical products     active remanufacturing     optimal timing     reverse logistics     recycling mode    

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IMPROVING NITROGEN SAFETY IN CHINA: NITROGEN FLOWS, POLLUTION AND CONTROL

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 3,   Pages 465-474 doi: 10.15302/J-FASE-2022454

Abstract:

● It is necessary to address the N flows and their impacts on environment in China for sustainable N management.

Keywords： barriers     future management     ammonia emissions     nitrogen input     water N pollution    

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Clinical data quality problems and countermeasure for real world study

Runshun Zhang,Yinghui Wang,Baoyan Liu,Guangli Song,Xuezhong Zhou,Shizhen Fan,Xishui Pan

Frontiers of Medicine 2014, Volume 8, Issue 3,   Pages 352-357 doi: 10.1007/s11684-014-0351-1

Abstract:

Real world study (RWS) has become a hotspot for clinical research.

Keywords： real world study     traditional Chinese medicine     clinical and research information sharing system     data qualityproblem     data quality control    

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Fast forward kinematics algorithm for real-time and high-precision control of the 3-RPS parallel mechanism

Yue WANG, Jingjun YU, Xu PEI

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 3,   Pages 368-375 doi: 10.1007/s11465-018-0519-5

Abstract: This novel forward kinematics algorithm is well suited for real-time and high-precision control of the

Keywords： 3-RPS parallel mechanism     forward kinematics     numerical algorithm     parasitic motion    

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Research on control strategy of real-time testing system for hydraulic cylinder

Gong Jin,Tan Qing,Zhao Yuming,Heng Baoli

Strategic Study of CAE 2011, Volume 13, Issue 3,   Pages 71-76

Abstract: ,a new control-strategy to checkout property of tested cylinder was proposed.The new real-time testing system made use of the technic of PLC(programmable logic controller), CoDeSysThe test results indicated that the real-time testing system made hydraulic cylinder properties be inspected

Keywords： hydraulic cylinder     real-time testing     modularization     control strategy    

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Theory and application of system integration in real-time control on high arch dam construction

Ren Bingyu,Wu Binping

Strategic Study of CAE 2011, Volume 13, Issue 12,   Pages 84-90

Abstract:

A method of applying system integration theory to real-time control onA system integrated framework of real-time control on high arch dam construction was designed.Finally, a real-time control system based on the network platform was built up.The application result shows that the theory and the system can realize integrated control and analysis

Keywords： real-time control     system integration     data integration     network platform     high arch dam construction    

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Monitor and control of ultra deep shaft safety and efficient construction

Shen Weian,Liang Hengchang,Zhao Guangsi

Strategic Study of CAE 2012, Volume 14, Issue 2,   Pages 45-48

Abstract:

With the increase of the depth of shaft construction, shaft wall safetyTo ensure the safety and shaft wall construction safety and other factors, the real-time control andFeedback monitoring is an important method to ensure the construction safety.shaft with diameter of 6.5 m, depth of 1 640 m, the paper proposed methods to monitor the shaft wall safety

Keywords： ultra deep shaft     safety     information construction     monitor and control    

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Design and evaluation of control strategies in urban drainage systems in Kunming city

Xin Dong, Senchen Huang, Siyu Zeng

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 4, doi: 10.1007/s11783-017-0968-9

Abstract: Real time control (RTC) of urban drainage systems (UDSs) is an important measure to reduce combined sewer

Keywords： Urban drainage system     Real time control     Static strategy     Constant strategy     Equal filling strategy    

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Superunderactuated Multifingered Hand for Humanoid Robot

ZHANG Wen-zeng, CHEN Qiang, SUN Zhen-guo, XU Lei

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 1,   Pages 33-39 doi: 10.1007/s11465-005-0015-6

Abstract: actuators and good grasping functions with shape adaptation, therefore decreasing the requirements for the controlattached to a humanoid robot because of its high personification, superunderactuation, compactness, easy real-timecontrol, small volume, light weight, and strong grasping function.

Keywords： control     real-time control     superunderactuation     TH-2     personification    

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Effects of fuel combination and IVO timing on combustion and emissions of a dual-fuel HCCI combustion

Xin LIANG, Jianyong ZHANG, Zhongzhao LI, Jiabo ZHANG, Zhen HUANG, Dong HAN

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 778-789 doi: 10.1007/s11708-020-0698-8

Abstract: experimentally and numerically studied the effects of fuel combination and intake valve opening (IVO) timingBy changing the gasoline fraction (GF) from 0.1 to 0.5 and the IVO timing from –15°CA ATDC to 35°CA ATDCThe results showed that both the increased GF and the retarded IVO timing delay the combustion phasingdecrease the peak heat release rate and the maximum average combustion temperature, whereas the IVO timingHC and CO emissions are decreased with reduced GF, advanced IVO timing and increased operational load

Keywords： homogeneous charge compression ignition     dual-fuel     n-heptane     gasoline     intake valve opening timing    

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Title Author Date Type Operation

Automatic risk identification and safety early-warning of underground construction under complex conditions

Ding Lieyun,Zhou Cheng

Journal Article

A model reference adaptive control based method for actuator delay estimation in real-time testing

Cheng CHEN, James M. RICLES

Journal Article

On Social-technical Control of Safety Development in Economic Transition Background

Xue-qiu He,Song Li

Journal Article

Smart product design for automotive systems

A. Galip ULSOY

Journal Article

Tracking of safety hazards and real-time-prediction model of safety risks on construction sites

Wu Weiwei,Patrick T. I. LAM,Li Qiming,Michael C. H. YAM,David A. S. CHEW

Journal Article

Optimal Timing and Recycling Operation Mode for Electro-Mechanical Products Active Remanufacturing

Wang Gao,Tao Li,Shi-tong Peng,Liang Wang,Hong-chao Zhang

Journal Article

IMPROVING NITROGEN SAFETY IN CHINA: NITROGEN FLOWS, POLLUTION AND CONTROL

Journal Article

Clinical data quality problems and countermeasure for real world study

Runshun Zhang,Yinghui Wang,Baoyan Liu,Guangli Song,Xuezhong Zhou,Shizhen Fan,Xishui Pan

Journal Article

Fast forward kinematics algorithm for real-time and high-precision control of the 3-RPS parallel mechanism

Yue WANG, Jingjun YU, Xu PEI

Journal Article

Research on control strategy of real-time testing system for hydraulic cylinder

Gong Jin,Tan Qing,Zhao Yuming,Heng Baoli

Journal Article

Theory and application of system integration in real-time control on high arch dam construction

Ren Bingyu,Wu Binping

Journal Article

Monitor and control of ultra deep shaft safety and efficient construction

Shen Weian,Liang Hengchang,Zhao Guangsi

Journal Article

Design and evaluation of control strategies in urban drainage systems in Kunming city

Xin Dong, Senchen Huang, Siyu Zeng

Journal Article

Superunderactuated Multifingered Hand for Humanoid Robot

ZHANG Wen-zeng, CHEN Qiang, SUN Zhen-guo, XU Lei

Journal Article

Effects of fuel combination and IVO timing on combustion and emissions of a dual-fuel HCCI combustion

Xin LIANG, Jianyong ZHANG, Zhongzhao LI, Jiabo ZHANG, Zhen HUANG, Dong HAN

Journal Article