Smith预估补偿控制 Smith estimation control英语短句 例句大全

Smith预估补偿控制,Smith estimation control

1)Smith estimation controlSmith预估补偿控制

1.As to weak control quality of cascade control system which contains pure leg in its subloop, the control strategy of the combination of cascade control system andSmith estimation control system is stated.针对副回路中包含大滞后过程的串级控制系统控制质量不佳的问题 ,提出将串级控制与Smith预估补偿控制相结合的控制策略 。

2)Smith predictorSmith预估补偿

1.Based on the ideal ofSmith predictor, a decentralized decoupling and centralized control design method of predictive functional control(PFC) is proposed for two-input two-output(TITO) first-order plus dead-time process.针对典型的一阶惯性纯滞后2入2出多变量系统,提出了基于Smith预估补偿思想的分散解耦、集中控制的预测函数控制设计方法:将系统分解成两个具有可测扰动的单入单出子系统,当扰动通道的纯滞后时间大于控制通道的纯滞后时间时,控制器输出可根据系统输入输出的已知信息求出;当2个子系统的扰动通道纯滞后时间均小于控制通道的滞后时间,可以通过求解二元一次方程组求出,从而实现多变量预测函数控制。

英文短句/例句

1.Application of PID+Smith forecasting and estimating compensation in packing fertilizer weighing system;PID+Smith预估补偿在肥料包装称重系统中应用

2.Research into the control system of combination of cascade with Smith predictioncompensation;串级与Smith预估补偿相结合的控制系统研究

3.Research on Fuzzy-PI Controllers Based on Smith Prediction Compensator for Processes with Long Dead-time;基于Smith预估补偿的时滞系统Fuzzy-PI控制器的研究

4.Design of PI Controller of Time-lag System Based on Smith PredictableCompensation;采用Smith预估补偿的时滞系统PI控制器的设计

5.Study of networked control systems based on modified Smith prediction compensation基于改进Smith预估补偿的网络控制系统研究

6.Temperature control system of atmospheric petrochemical furnace based on Dahlin-Smith compensation基于Dahlin-Smith预估补偿的常压加热炉温度控制系统

7.A Design of the Underground Water Level Model Reference Adaptive Controller Based on the Smith Predictor基于Smith预估补偿的地下水位模型参考自适应控制器的设计

8.Application of Compensation Control by the Combination of Smith Predictor and Observer in Time Delay SystemSmith预估器与观测器结合的补偿控制在时滞系统中的应用

9.Study of Smith Compensation Distributed for Predictive Control in Beer Fermentation Temperature啤酒发酵温度SMITH补偿分布式预测控制算法研究

10.Smith Compensation Method Based on Built-in PID Software of PLC基于PLC内置PID软件的Smith补偿方法

11.Design of Predictive PID Controller with Smith Predictor带Smith预估器的预测PID控制器的设计

12.Predictive Control of Smith predictor Based on Neural Network基于神经网络Smith预估器的预测控制

13.A Study of the Smith Predictor to Time Delay Systems;时滞系统的Smith预估控制研究

14.Research on Fuzzy PID Control Methods based on Smith Predictor;基于Smith预估器的模糊PID控制方法研究

15.Modified Smith Predictor Controller for Integrating Processes With Long Dead Time大时滞积分过程的改进Smith预估控制器

16.Smith predictive controller based on neural network基于神经网络的Smith预估控制器

17.Study on Modified Methods for Smith Predicting ControlSmith预估控制改进型算法的研究

18.An Active Disturbance Rejection Control System Based on Smith Predictor基于Smith预估的自抗扰控制系统

相关短句/例句

Smith predictorSmith预估补偿

1.Based on the ideal ofSmith predictor, a decentralized decoupling and centralized control design method of predictive functional control(PFC) is proposed for two-input two-output(TITO) first-order plus dead-time process.针对典型的一阶惯性纯滞后2入2出多变量系统,提出了基于Smith预估补偿思想的分散解耦、集中控制的预测函数控制设计方法:将系统分解成两个具有可测扰动的单入单出子系统,当扰动通道的纯滞后时间大于控制通道的纯滞后时间时,控制器输出可根据系统输入输出的已知信息求出;当2个子系统的扰动通道纯滞后时间均小于控制通道的滞后时间,可以通过求解二元一次方程组求出,从而实现多变量预测函数控制。

3)Smith compensation controlSmith补偿控制

1.Based on theSmith compensation control theory,the prediction of time lag compensation is designed by use of the nonlinear mapping function of neural network on line identification,and then the conventional PID controller is replaced with NN PID controller(the Adaline networks are used)to take the adaptive control for the time lag object.针对工程实践中常见的纯滞后对象 ,在Smith补偿控制基础之上 ,利用人工神经网络的非线性映射功能对控制对象进行在线辨识 ,达到对时滞补偿预报的目的 ;利用神经网络PID控制器(Adaline网络 )代替常规控制器 ,实现了对时滞复杂对象的在线自适应控制 ;并根据ITAE性能指标原则对神经网络控制器参数进行整定 ,得到一组经验公式 。

2.The conventional PID control andSmith compensation control algorithm in dealing with large time-delay, strong coupling, multivariable, uncertainties objects are uneffective.本文的主要研究内容和成果有如下几个方面:(1)在了解啤酒发酵生产工艺和控制要求前提下,首先对以啤酒发酵温度为代表的过程控制的难点进行了分析,并针对常规PID控制、Smith补偿控制算法在处理大时滞、强耦合、多变量、不确定性对象的控制时效果不好,提出了多变量解耦控制算法的设计方法,并讨论了算法稳定性,通过仿真研究说明该算法的优缺点。

4)Smith predictorSmith预估补偿器

1.An intelligent PID controller is designed to adjust ABR traffic rate on-line in ATM network for the congestion of high-speed communication networks with aSmith predictor introduced in to avoid the adverse effect of roundtrip propagation delay on control.引入了Smith预估补偿器来消除往返传播时延对控制造成的不利影响。

2.And theSmith predictor is presented to constrain the adverse effect on control caused by feedback delay.引入了Smith预估补偿器,以消除反馈时延对控制造成的不利影响。

5)SMITH predictive compensation methodSMITH预估补偿方法

1.A numerical simulation was used to compare the ADRC with the reservedframe normalization method in the coupling loops and theSMITH predictive compensation method in the timedelay loop.在耦合回路上与反标架正规化(RFN)方法进行比较,在具有延迟特性的回路上与SMITH预估补偿方法进行比较。

6)Smith predicatorSmith预估补偿法

1.A seam tracking system was designed,the sensor part and the real welding part were independent,that expanded it s use scope,Smith predicator was used to elimin.设计了一种基于磁控电弧传感器的焊缝跟踪系统,使跟踪系统和焊接系统相对独立,拓宽了其应用范围,采用了Smith预估补偿法来消除滞后对控制系统的影响。

延伸阅读

解析预估控制分子式：CAS号：性质：一种时滞系统的补偿控制，是1969年由莫尔提出的。当对象存在时滞e-τs时，采用模型预估的手段，构造一个预估器，由输出y(t)预估得到y的未来值y(t+τ)。这就相当于在过程输出乘上e+τs，正好补偿对象的时滞e-τs，条件是必须已知对象特性。