Resource Type

Journal Article 348

Conference Videos 6

Year

2023 23

2022 28

2021 29

2020 26

2019 25

2018 20

2017 29

2016 12

2015 14

2014 9

2013 18

2012 9

2011 17

2010 8

2009 10

2008 13

2007 14

2006 20

2005 6

2004 1

open ︾

Keywords

different 6

simulation 4

China 3

Accelerated aging test 2

Around corners 2

BIM 2

Boolean control networks 2

Controller area network 2

LED lamp 2

Medium lifetime 2

Moving average error 2

Time delay 2

construction time 2

neural network 2

performance evaluation 2

scheduling 2

temperature 2

time series 2

time series analysis 2

open ︾

Search scope:

排序： Display mode:

Blasting Technologies of Decreasing Vibration in Subway Tunnel Underpass Adjacent Upper Buildings

Fang Junbo

Strategic Study of CAE 2014, Volume 16, Issue 11,   Pages 58-64

Abstract: to insure the safety of the upper buildings, technologies of parallel cut with big empty hole, one-timeinitiation and delay by parts, and multiply short holes were adopted in the project.Besides, problems of shock conducting tube detonator delay number difficulty to meet large cross-sectiontunnel blasting excavation requirements, multiple cross-section can’t initiation simultaneous,

Keywords： blasting design     parallel cut     big empty hole     delay- time initiation     short- hole blasting    

HTML PDF Collect

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 structuralapply calculated displacements from an integration algorithm to the experimental structures in a real-timeThe compensation of actuator delay is therefore critical to achieve stable and reliable experimentaland achieve good actuator control for real-time tests.However, these adaptive methods all require time duration for actuator delay adaptation.

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

HTML PDF Collect

Electronic Detonator Initiation Technology: Research Progress and Development Strategies

Leng Zhendong , Fan Yong , Tu Shufang , Zhou Guisong , Guo Yiming

Strategic Study of CAE 2023, Volume 25, Issue 1,   Pages 142-154 doi: 10.15302/J-SSCAE-2023.07.001

Abstract:

Electronic detonators not only improve delay accuracy and the flexibilityof initiation network design, but also realize the full lifecycle safety control of detonators fromtechnology will develop toward more intelligence, the electronic detonator delay design theorywill develop toward short delay, and the electronic detonator initiation network will develop towardcivil explosive industry, we proposed the following key research directions: theories of precise delay-controlled

Keywords： electronic detonator     initiation technology     delay timing     design theory     standard system    

HTML PDF Collect

Subspace-based identification of discrete time-delay system Article

Qiang LIU,Jia-chen MA

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 6,   Pages 566-575 doi: 10.1631/FITEE.1500358

Abstract: We investigate the identification problems of a class of linear stochastic time-delay systems with unknownA time-delay system is expressed as a delay differential equation with a single delay in the state vectorWe first derive an equivalent linear time-invariant (LTI) system for the time-delay system using a stateTo obtain a state-space model for the time-delay system, an alternate convex search (ACS) algorithm isThe time-delay system matrices under the same state-space basis can be recovered from the Kalman state

Keywords： Identification problems     Time-delay systems     Subspace identification method     Alternate convex search    

HTML PDF Collect

Effect of 2,5-dimethylfuran addition on ignition delay times of n-heptane at high temperatures

Zhenhua GAO, Erjiang HU, Zhaohua XU, Geyuan YIN, Zuohua HUANG

Frontiers in Energy 2019, Volume 13, Issue 3,   Pages 464-473 doi: 10.1007/s11708-019-0609-z

Abstract: The experimental observations indicate that the ignition delay times nonlinearly increase with an increasethe competition of small radicals, which primarily leads to the nonlinear increase in the ignition delay

Keywords： ignition delay time     shock tube     kinetic model     2     5-dimethylfuran (DMF)     n-heptane    

HTML PDF Collect

Anenhanced mixedmodulated Lagrange explicit time delay estimator with noisy input Article

Wei XIA,Ju-lei ZHU,Wen-ying JIANG,Ling-feng ZHU

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 10,   Pages 1067-1073 doi: 10.1631/FITEE.1500417

Abstract: The mixed modulated Lagrange explicit time delay estimation (MMLETDE) algorithm provides an efficienttime delay estimation between narrowband or sinusoidal signals.

Keywords： Time delay estimation     Adaptive filter     Noisy input     Modulated Lagrange     Unbiased impulse response estimation    

HTML PDF Collect

Study on electrical ignition and micro-explosion properties of HAN-based monopropellant droplet

Yonggang YU, Ming LI, Yanhuang ZHOU, Xin LU, Yuzhu PAN,

Frontiers in Energy 2010, Volume 4, Issue 3,   Pages 430-435 doi: 10.1007/s11708-010-0010-4

Abstract: When peak load voltage is from 80 to 140V/s, the ignition delay of the LP1846 droplet is linearly

Keywords： liquid propellant     electrical ignition     ignition delay time     transient measurement    

HTML PDF Collect

Identification of Time-delay Systems and Correction of NARMA Model

Wng Dongqing

Strategic Study of CAE 2006, Volume 8, Issue 2,   Pages 39-43

Abstract:

The paper introduces complemental explanation and analysis of existing time-delay identification schemeof nonlinear systems; meanwhile, points out the impropriety of NARMA model correction strategy for time-delayThe neural networks predictive control of time-delay system is taken as an example to present the correct

Keywords： identification     NARMA model     neural network     predictive control    

HTML PDF Collect

Message delay time distribution analysis for controller area network under errors Research Papers

Lei-ming ZHANG, Yi-chao SUN, Yong LEI

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 6,   Pages 760-772 doi: 10.1631/FITEE.1700815

Abstract: In this study, a novel delay time distribution analysis method for the response messages is proposedThen the message delay time distribution for the single slave node configuration is analyzed based onNext, based on the delay time distribution analysis of typical patterns and cases, an analysis frameworkof message delay time distribution for the master/slave configuration is developed.Experimental results show that the delay time distributions calculated by the proposed method agree well

Keywords： Controller area network     Message delay     Probability distribution     Errors    

HTML PDF Collect

Complete synchronization of coupled Boolean networks with arbitrary finite delays Research Articles

Jie LIU, Lulu LI, HabibM. FARDOUN

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 2,   Pages 281-293 doi: 10.1631/FITEE.1900438

Abstract: The state delays and output delays may not be equal, and the state delay in each Boolean network may

Keywords： Boolean networks     Synchronization     Time delay    

HTML PDF Collect

Research on initiation network reliability of viaduct demolition blasting

Wu Xinxia,Zhao Gen,Xie Xianqi

Strategic Study of CAE 2014, Volume 16, Issue 11,   Pages 72-77

Abstract:

Non-electric initiation system was the onlyinitiation system for viaduct blasting demolition.time was put forward.Reliability standard for non-electric initiationuplex-cross non-electric initiation

Keywords： viaduct     demolition blasting     initiation system     reliability    

HTML PDF Collect

Applicability of high dimensional model representation correlations for ignition delay times of n-heptane

Wang LIU, Jiabo ZHANG, Zhen HUANG, Dong HAN

Frontiers in Energy 2019, Volume 13, Issue 2,   Pages 367-376 doi: 10.1007/s11708-018-0584-9

Abstract: It is difficult to predict the ignition delay times for fuels with the two-stage ignition tendency becausesampling-high dimensional model representation (RS-HDMR) methods were employed to predict the ignition delayA detailed n-heptane chemical mechanism was used to calculate the fuel ignition delay times in the adiabaticBesides, the ignition delay times predicted by both types of correlations were validated against thoseTherefore, it is concluded that HDMR correlations are capable of predicting the ignition delay times

Keywords： ignition delay     random sampling     high dimensional model representation     n-heptane     fuel kinetics    

HTML PDF Collect

Controllability of Boolean control networks with multiple time delays in both states and controls Research Article

Yifeng LI, Lan WANG,liyifeng@cqnu.edu.cn,wanglan202212@126.com

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 6,   Pages 906-915 doi: 10.1631/FITEE.2200618

Abstract: In this paper, the problem of of (BCNs) with multiple s in both states and controls is investigated. First, the problem of BCNs with multiple s in controls is considered. For this problem, a matrix is constructed by defining a new product of matrices, based on which a necessary and sufficient condition is obtained. Then, the of BCNs with multiple s in states is studied by giving a necessary and sufficient condition. Subsequently, based on these results, a matrix for BCNs with multiple s in both states and controls is proposed that provides a concise condition. Finally, two examples are given to illustrate the main results.

Keywords： Boolean control networks     Semi-tensor product of matrices     Controllability     Time delay    

HTML PDF Collect

Multi-level cross-layer protocol for end-to-end delay provisioning in wireless multimedia sensor networks Regular Papers-Research Articles

Hossein HADADIAN NEJAD YOUSEFI, Yousef SEIFI KAVIAN, Alimorad MAHMOUDI

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 9,   Pages 1266-1276 doi: 10.1631/FITEE.1700855

Abstract: End-to-end delay and reliability are the critical issues in multimedia applications of sensor networksIn this paper we provide a new cross-layer approach for provisioning the end-to-end delay of the networkWhen a node wants to send a packet, the MLCL protocol compares this minimum delay with the time to liveIf the TTL of the packet is higher than the minimum delay, the node sends the packet through the pathThe results show a superior performance in terms of end-to-end delay and reliability for the proposed

Keywords： Wireless multimedia sensor networks     Cross layering     Time to live     End-to-end delay     Quality of service    

HTML PDF Collect

Detection of schedule delay risk of empirical construction projects

Tsegay GEBREHIWET, Hanbin LUO

Frontiers of Engineering Management 2018, Volume 5, Issue 2,   Pages 251-267 doi: 10.15302/J-FEM-2018086

Abstract: In Ethiopian construction projects, schedule delay risk is a predominant issue because it is not properlyconstruction projects, limited efforts have been made to investigate the typical and the overall schedule delayIn this study, our aim is to detect the typical and overall schedule delay risk throughout the constructionThe findings showed that there is a typical delay risk either in the type or in the level of the different

Keywords： fuzzy analytic hierarchy process comprehensive evaluation     construction project     detection of delay risk    

HTML PDF Collect

Title Author Date Type Operation

Blasting Technologies of Decreasing Vibration in Subway Tunnel Underpass Adjacent Upper Buildings

Fang Junbo

Journal Article

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

Cheng CHEN, James M. RICLES

Journal Article

Electronic Detonator Initiation Technology: Research Progress and Development Strategies

Leng Zhendong , Fan Yong , Tu Shufang , Zhou Guisong , Guo Yiming

Journal Article

Subspace-based identification of discrete time-delay system

Qiang LIU,Jia-chen MA

Journal Article

Effect of 2,5-dimethylfuran addition on ignition delay times of n-heptane at high temperatures

Zhenhua GAO, Erjiang HU, Zhaohua XU, Geyuan YIN, Zuohua HUANG

Journal Article

Anenhanced mixedmodulated Lagrange explicit time delay estimator with noisy input

Wei XIA,Ju-lei ZHU,Wen-ying JIANG,Ling-feng ZHU

Journal Article

Study on electrical ignition and micro-explosion properties of HAN-based monopropellant droplet

Yonggang YU, Ming LI, Yanhuang ZHOU, Xin LU, Yuzhu PAN,

Journal Article

Identification of Time-delay Systems and Correction of NARMA Model

Wng Dongqing

Journal Article

Message delay time distribution analysis for controller area network under errors

Lei-ming ZHANG, Yi-chao SUN, Yong LEI

Journal Article

Complete synchronization of coupled Boolean networks with arbitrary finite delays

Jie LIU, Lulu LI, HabibM. FARDOUN

Journal Article

Research on initiation network reliability of viaduct demolition blasting

Wu Xinxia,Zhao Gen,Xie Xianqi

Journal Article

Applicability of high dimensional model representation correlations for ignition delay times of n-heptane

Wang LIU, Jiabo ZHANG, Zhen HUANG, Dong HAN

Journal Article

Controllability of Boolean control networks with multiple time delays in both states and controls

Yifeng LI, Lan WANG,liyifeng@cqnu.edu.cn,wanglan202212@126.com

Journal Article

Multi-level cross-layer protocol for end-to-end delay provisioning in wireless multimedia sensor networks

Hossein HADADIAN NEJAD YOUSEFI, Yousef SEIFI KAVIAN, Alimorad MAHMOUDI

Journal Article

Detection of schedule delay risk of empirical construction projects

Tsegay GEBREHIWET, Hanbin LUO

Journal Article