1)network delay网络延时
1.On the platform, a network delay compensation method on information queue is designed for the uncertainty problems of high inertia water level control objects an.针对网络远程控制的研究大部分还只是停留在开环控制或工业专用网络的问题,本文提出了一种基于Internet的远程闭环控制方案,根据该方案设计并实现了一个基于Internet的ARM网络远程控制器和本地控制器,在实验室搭建了网络远程闭环控制物理模拟实验平台,并在该平台上,针对大惯性水位控制对象和网络传输延时的不确定性问题,设计了一种基于在线信息排队的网络延时补偿方法,该方法克服了网络拥塞与不确定性延时对系统的影响,进行了网络远程闭环实时控制实验,得到了较好的控制效果。
2.A cost function is used as the criterion of performance evaluation and simulation is made to analyze the effect of all sorts of network delays on the PID control performance.使用一种代价函数作为性能评估标准,并通过仿真实验分析了各种网络延时对PID控制性能的影响。
3.With development of network control system theory and applications,the influence of network delay to network control system should be considered.随着网络控制系统理论及应用研究的不断进展,网络延时对网络控制系统的影响日益突出,它是恶化系统性能、导致信息不能准时到达、引起系统不稳定的重要因素。
2)network-induced delay网络延时
1.Aimed at a class of wireless networked control systems based on the wireless sensor networks,the sources of network-induced delay were identified for closed-loop system.针对一类基于无线传感器网络实现的无线网络控制系统,分析了闭环控制系统中网络延时的组成,着眼于减少网络延时对控制系统性能的影响,从网络通讯的角度出发,提出了一种实现最小传输延时的路由协议算法,详细叙述了路由协议算法的设计和实现。
2.In order to restrict the influence of network-induced delays on the performance of networked control systems, a novel robust proportional-integral-differential (PID) control technique was proposed.为了有效地抑制网络延时对网络控制系统性能的影响,提出了一种鲁棒数字比例 积分 微分(PID)控制器设计方法。
3)network induced delay网络延时
1.In order to compensate the delay for network induced delay,a predictive method is given.对于网络传输引起的状态延时和输入延时问题,给出一种补偿延时的预报方法,并针对系统时变不确定性 (不需满足匹配条件),设计了基于预报器的鲁棒滑模控制器,根据 Lyapunov 方法得出不确定网络延时系统所允许的最大输入延时,从而保证系统在滑模面上全局渐近稳定。
4)network time-delay网络延时
1.According to Internet-based control system,the communication platform of networked control system was implemented by socket technology and the network time-delay tested.针对基于Internet的网络控制系统,采用Socket通信方式构建了网络控制系统的通信平台,在此平台上对网络延时进行了测试。
2.According to the internet-based control system the communication platform of the network control system is implemented by the socket technology and the network time-delay is tested.针对基于Internet的网络控制系统,采用Socket通信方式构建了网络控制系统的通信平台,在此平台上对网络延时进行测试、基于时间序列的分析方法,对Internet网络延时特性以及延时时间序列的自相关性进行统计分析;进而提出了基于支持向量机的网络延时预测方法。
5)network-induced delay网络时延
1.Analysis of network-induced delay and modeling in networked control systems;网络控制系统中网络时延与建模分析
2.Because of the CSMA/CD protocol,when traditional Ethernet sends message,Data Collision will occur,which causes sending and receving data abnormally,and resulting in network-induced delay and data abort.传统以太网的CSMA/CD机制,在网络节点发送数据时会发生"数据碰撞",导致无法正常发送和接收数据,从而造成网络时延和数据包丢失。
3.One of the major challenges is the network-induced delay effect in the control loop.近年来,网络控制系统得到越来越多的关注,其主要挑战之一在于控制环中的网络时延对其影响;网络时延会降低网络控制系统的性能,甚至使系统不稳定;目前,大多数学者只研究了网络时延小于采样周期时对控制系统的影响,而网络控制系统中的大时延更加复杂,同时也更加难以处理;文章论述了带有大时延的网络控制系统的现有的研究方法,并指出这种问题的其它可能的研究方法。
英文短句/例句
1.Internet time-delay prediction based on RBF Neural NetworkRBF神经网络在网络时延预测中的应用
2.Multi-step Network Delay Prediction Model Based on RNN基于随机神经网络的多步网络时延预测模型
3.Computing process and communication process overlap, so as to hide network delay.使计算过程和通信过程重叠,以隐藏网络时延。
4.An Estimation Model of End-to-end Delay of Network Congestion一种适应网络拥塞的网络端到端时延估算模型
5.Research of Network Covert Channel Based on Time Delay;基于时延特性的网络隐蔽信道的研究
6.Time Delays and Scheduling Analysis of Networked Control System;网络控制系统的时延与调度算法研究
7.Research on Networked Control System and Network Induced Delay Compensation Strategy;网络控制系统与时延补偿策略的研究
8.Stability Analysis of Networked Control Systems with Multiple-Time Delay;网络控制中多延时系统的稳定性分析
9.The Exponential Stability of Periodic Solutions for Neural Networks with Time-varying Delays;变延时神经网络周期解的指数稳定性
10.The Study of the Delay Network Control System for the Mobile Manipulator移动机械手网络控制系统的时延研究
11.Research on Congestion Control Algorithm in High Bandwidth-Delay Product Networks高带宽时延积网络拥塞控制算法研究
12.Study of the MAC Layer DRP Protocol Delay Performance in Wireless USB Networks无线USB网络MAC层DRP协议延时性能研究
13.Stability analysis of networked control systems with random time-delay具有时延的网络控制系统控制器设计
14.Two times BDD algorithm of mission reliability for time-delayed net时延网络任务可靠性的二次BDD算法
15.Compensation about Time-Delay of Networked Control System Based on β Gain基于β增益的网络控制系统时延补偿
16.Network effects (network externalities)网络效应(网络外延性)
17.Stability of networked control system with time-varying delay and multiple-packet transmission时变时延多包传输网络控制系统的稳定性
18.Clock Synchronization Estimation of Wireless Sensor Networks with Exponential Delay基于指数时延的无线传感器网络时钟同步估计
相关短句/例句
network-induced delay网络延时
1.Aimed at a class of wireless networked control systems based on the wireless sensor networks,the sources of network-induced delay were identified for closed-loop system.针对一类基于无线传感器网络实现的无线网络控制系统,分析了闭环控制系统中网络延时的组成,着眼于减少网络延时对控制系统性能的影响,从网络通讯的角度出发,提出了一种实现最小传输延时的路由协议算法,详细叙述了路由协议算法的设计和实现。
2.In order to restrict the influence of network-induced delays on the performance of networked control systems, a novel robust proportional-integral-differential (PID) control technique was proposed.为了有效地抑制网络延时对网络控制系统性能的影响,提出了一种鲁棒数字比例 积分 微分(PID)控制器设计方法。
3)network induced delay网络延时
1.In order to compensate the delay for network induced delay,a predictive method is given.对于网络传输引起的状态延时和输入延时问题,给出一种补偿延时的预报方法,并针对系统时变不确定性 (不需满足匹配条件),设计了基于预报器的鲁棒滑模控制器,根据 Lyapunov 方法得出不确定网络延时系统所允许的最大输入延时,从而保证系统在滑模面上全局渐近稳定。
4)network time-delay网络延时
1.According to Internet-based control system,the communication platform of networked control system was implemented by socket technology and the network time-delay tested.针对基于Internet的网络控制系统,采用Socket通信方式构建了网络控制系统的通信平台,在此平台上对网络延时进行了测试。
2.According to the internet-based control system the communication platform of the network control system is implemented by the socket technology and the network time-delay is tested.针对基于Internet的网络控制系统,采用Socket通信方式构建了网络控制系统的通信平台,在此平台上对网络延时进行测试、基于时间序列的分析方法,对Internet网络延时特性以及延时时间序列的自相关性进行统计分析;进而提出了基于支持向量机的网络延时预测方法。
5)network-induced delay网络时延
1.Analysis of network-induced delay and modeling in networked control systems;网络控制系统中网络时延与建模分析
2.Because of the CSMA/CD protocol,when traditional Ethernet sends message,Data Collision will occur,which causes sending and receving data abnormally,and resulting in network-induced delay and data abort.传统以太网的CSMA/CD机制,在网络节点发送数据时会发生"数据碰撞",导致无法正常发送和接收数据,从而造成网络时延和数据包丢失。
3.One of the major challenges is the network-induced delay effect in the control loop.近年来,网络控制系统得到越来越多的关注,其主要挑战之一在于控制环中的网络时延对其影响;网络时延会降低网络控制系统的性能,甚至使系统不稳定;目前,大多数学者只研究了网络时延小于采样周期时对控制系统的影响,而网络控制系统中的大时延更加复杂,同时也更加难以处理;文章论述了带有大时延的网络控制系统的现有的研究方法,并指出这种问题的其它可能的研究方法。
6)network time delay网络时延
1.We do experimental studies of the network time delay inside the intranet and its effect on the network-based control of a robot.文中对局域网内的网络时延分布和时延对机器人网络控制的影响进行了实验研究。
2.This paper probes the application modes of an IP sensor as well as its domain name identifying principle in networking applications,analyzes and tests the network time delay performance of an IP sensor in Internet.分析了IP传感器的网络时延问题,并在网络环境下对其时延性能进行了测试。
3.Various constant or time-varying,and even random network time delays can usually deteriorate the control performance and stability of networked control systems.网络化控制系统中,各种恒定、时变或者随机的网络时延会导致系统控制性能的下降甚至不稳定。
延伸阅读
M67式延时杀伤手榴弹
m67式延时杀伤手榴弹
概述m67式延时杀伤手榴弹是在m33式防御型手榴弹基础上改进而成的,与m33式不同之处是多了一个保险夹。目前,该弹作为美陆军标准手榴弹之一种,仍在装备使用,且主要用于防御作战时杀伤有生目标。结构特点m67式手榴弹由弹体和引信组成。球形弹体用钢材制成,内装b炸药。引信为m213式延期引信。引信保险机构上增加一保险夹,可防止保险销被意外拉出,从而避免事故的发生,保险夹呈s形,用弹簧钢丝制成,一端套在引信体上,另一端夹住保险杆。使用时,卸掉保险夹后才能拔出保险销。球形弹体是爆炸型弹最理想的弹体形状,弹体爆炸后破片分布均匀。性能数据弹径----63.5mm全弹长----89.7mm全弹质量----390g弹体材料----钢装药类型----b炸药装药质量----180g引信类型----m213式延期延期时间----4~5s有效杀伤半径----15m投掷距离----40m