Equivalent force control method with proportional-integral controller for real-time substructure testing 采用比例-积分控制的实时子结构试验等效力控制方法
In the HVAC industry, it is common to use proportional-integral ( PI) feedback control algorithm. PI control algorithm have two parameters that affect controller performance: proportional gain and integral time and some PI algorithms use the default control parameters shipped with the controller. 在HVAC控制系统中,普遍使用比例积分控制器(PI),比例积分控制器有两个影响控制器性能的参数,并且控制器使用自带的默认参数。
Rotor velocity can be estimated through a rotor-position-tracking proportional-integral ( PI) controller that controls the position error to zero. 转子转速可以通过转子位置跟踪比例积分控制器控制位置误差趋于零的来估算。
The PI ( Proportional-Integral) controller is used to maintain the required capacitive voltage at the DC side. 该装置采用比例积分(PI)控制器使直流侧电容电压维持在要求的水平。
Taking the example of a PI ( Proportional-Integral) controller with saturated-output characteristics, a method of reconstructing subsystem models with logical analyzing is proposed. The performances between the method and conventional ways are compared by analysis and simulations. 以具有饱和输出特性的PI调节器模型为例,提出了重构部分模型法以消除此类代数环,分析并仿真比较了该方法与传统方法的优缺点。
It is found, by comparison, that this improved performance is better than that of three other typical AQM schemes-Proportional-Integral ( PI) controller, the Random Exponential Marking ( REM), and Adaptive Virtual Queue ( AVQ) schemes. 另外,通过与其他几种典型的AQM算法(如比例加积分控制器,随机指数标记和自适应虚拟队列)的比较,我们可以发现RED能够表现出更好的性能。
A Fuzzy-proportional-integral ( FPI) controller for diesel two-stage vibration isolation system, as proposed in this paper, is aimed at overcoming the poor precision of stability affecting a Fuzzy logical controller. 针对模糊控制器存在稳态精度欠佳问题,提出了一种应用于柴油机双层隔振系统的Fuz-zy-PI控制器。
For vector controlled permanent magnet synchronous motor ( PMSM) drive based on proportional-integral speed controller, when its running conditions changed, its dynamic performances will become worse. 采用比例积分(PI)速度控制器的永磁同步电动机矢量控制系统,在运行条件改变时,动态响应性能可能变差。
Motion compensation is to get motion compensation vector by motion filter, according to the motion compensation vector, move to the opposite direction to compensate for the image to remove jitter components, we study and use proportional-integral controller for motion compensation. 运动补偿是通过运动滤波得到运动补偿矢量。根据运动补偿矢量,将图像反方向补偿,去除抖动分量,本文研究利用比例积分控制器实现运动补偿。