1)relay feedback继电反馈
1.The self-tuning technology based on relay feedback effectively solves the problem of artificial tuning.常规的PID参数整定都是由人工完成的,因而存在着人工整定自身所不能克服的缺点,基于继电反馈的PID参数自整定技术有效地克服了人工整定的缺陷。
2.A relay feedback test approach was proposed to estimate the system s two measurements of frequency domain.提出一种基于继电反馈测试的方法,在线测量实时控制系统的两个频域指标,并在此基础上进行PI控制器的参数调整,以保持系统的闭环性能。
3.A relay feedback based closed-loop identification method was proposed for identifying the general process model in model predictive control.针对模型预测控制中过程模型的辨识问题,提出了一种基于继电反馈的预测模型闭环辨识方法。
英文短句/例句
1.PID Controller Tuning Based on Relay-feedback Test;基于继电反馈的PID控制器的参数整定
2.Investigation of Internal Model Control Based on the Relay Feedback;基于继电反馈的内模控制方法的研究
3.Study of the Algorithm of Auto-Tuning PDF Control Based on Relay Feedback;基于继电反馈的自整定PDF控制算法的研究
4.Performance Assessment of Predictive PI Control System Based on Relay Feedback;基于继电反馈的预测PI控制系统性能评价
5.Development of PID Autotuning Software Package Based on Relay Feedback and Related Algorithms Study;基于继电反馈的PID自整定软件包开发及相关算法研究
6.The relation between decentralized two channel relay feedback andthephaseofoutmost character loci of MIMO system is presented.阐述了分散双通道继电反馈与多变量系统特征根轨迹相位特征之间的关系。
7.nonlinear feedback relay servomechanism非线性反馈继电伺服机构
8.nonlinear feedback relay servomechanis带有非线性反馈的继电伺服机构
9.Differential Relay A differential relay is a protective device that is fed by current transformers located at two different series points in the electrical system.差动继电器作为保护装置,差动继电器由位于系统中两个不同位置的电流互感器提供反馈信息。
10.Quick Judgement of Negative Feedback Configuration of Circuit;负反馈放大电路反馈组态的快速判断
11.E-feedback--A new method of EFL writing feedback电子反馈——外语写作反馈的新方法
12.clapp oscillator电容反馈改进型振荡器
13.feedback control technology of electric drive system电力拖动反馈控制技术
14.Dipole-disk feed for rear-feed后馈带反射盘的振子馈电器
15.On Approaches to Judge the Feedback-amplified Circuit and the Feedback Polarity;反馈放大电路中反馈极性及组态的判别法
16.Feedback-Feedforward Iterative Learning Excitation Controller of Synchronous Generator同步发电机的反馈-前馈迭代学习励磁控制
17.A feedforward-feedback composite controller for electronic throttle汽车电子节气门的前馈反馈复合控制器设计
18.The Electromagnetism Theory of the Inter-feeding Cascade Control Motor;内反馈串级调速电机的电磁机理分析
相关短句/例句
relay-feedback继电反馈
3)Relay method继电反馈法
4)Relay feedback test继电反馈控制
5)Relay feedback identification继电反馈辨识
1.Using hysteresis relay feedback identification method to obtain parameters can reduce disturbance error,and acquire more accurate identification results.调整PID参数,具有重要意义,文中提出用滞环继电反馈辨识方法来获得参数,能够减小扰动误差,获得更精确的辨识结果。
2.The autotuning PID/ PI based on the improved relay feedback identification is proposed and it is applied in the typical long time lag and large inertia ob- ject— the moisture and basis weight control system of paper machine, and it has been proved that the control effect is satisfactory.要:分析和研究了常规PID算法不适应用于大时滞过程控制的一些主要因素,有针对性 地提出了基于改进型继电反馈辨识方法的PID/PI自整定控制策略,并将其应用于典 型的大时滞大惯性对象——纸机的水分定量控制系统中,系统运行结果证明控制效 果良好。
6)hystersis relay feedback滞环继电反馈
1.A new identification method based on hystersis relay feedback is put forward which can obtain second order plus dead time(SOPDT) model of the process, then a self-tuning method of PID control is designed based on the SOPDT, which is stable abundant method.提出一种滞环继电反馈辨识方法,得到对象的二阶加滞后模型,然后设计了基于该模型的一种PID参数自整定方法——稳定裕度法,仿真实验表明,这种自整定方法能使一般的被控对象具有很好的抗干扰性和控制性能,简单有效,适用于在线实时的工业过程控制。
延伸阅读
肌电反馈仪肌电反馈仪EMG feedback equipment 肌电反馈仪(EMG feedbaek equipment)能测定身体表面肌电电压的幅度并显示反馈指示信号的生物反馈仪器。EMG反馈仪的传感器是银/氯化银材料制成的表面电极,仪器的电路部分包括差分放大器(放大有用信号,抑制无用信号)、信号滤波器(选择肌电信号中特定的频率成分)、检波器(将交流信号转换成直流信号)、积分器(收集、存储、累积输入信号)、电平检测器(自动比较被测信号与预定信号大小)和视觉或听觉反馈信号。大多数EMG反馈仪的精度在]0%一15%范围之间,高精度的EMG反馈仪能分辨肌电信号的微小变化,一个病人通过放松训练使其肌电压降至2微伏,则实际的电压误差为士0.2一士0.3微伏。一般 EMG反馈仪都有调节放大器增益的控制开关,当肌电压己经降到几个微伏时,加大增益便能察觉0.1微伏的肌电压变化。仪器的阂限开关则是设定训练所要达到的标准。肌电反馈仪是最常用的生物反馈仪器。理想的肌电反馈仪应具备体积小、精度高、功能全、便于操作、有数据处理功能等优点。 (杨立能撰梁宝勇审)
