1) proportional multiple-integral fault observer
比例高阶积分故障观测器
1.
Then,the recognition model,which can reduce the diagnosis precision influence of unknown nonlinear part,is added to the proportional multiple-integral fault observer as the compensation model.
针对模型包含未知非线性函数的变速风力发电机故障诊断问题,采用反卷法和最小二乘支持向量机对未知非线性函数进行辨识,将辨识结果作为补偿项加入比例高阶积分观测器中,消除未知非线性项对故障诊断精度的影响,建立了基于最小二乘支持向量机非线性项辩识模型的比例高阶积分故障观测器。
2) high-order proportional plus integral (PI) observers
高阶比例积分观测器
3) proportional-integral observer
比例积分观测器
1.
A full-order proportional-integral observer is designed based on LMI(Linear matrix inequality) and a control law with fault compensation and disturbance rejection is proposed.
首先利用线性矩阵不等式设计了比例积分观测器,并在外界干扰是能量有界的情况下,设计了具有干扰抑制的状态观测器,使得干扰对状态估计的影响具有给定的H∞性能。
4) PIO
比例积分观测器
1.
Considering the influence of node coordinates of Stewart platform on its dynamic tracing programming, and the limited variation of the joint coordinate, a new high gain feedback control methodology by employing proportional integral observer (PIO) is developed to improve the output of Stewart platform.
针对Stewart平台铰节点坐标明显影响其动力规划的特点, 基于节点坐标未知部分变化范围不大的具体情况, 利用比例积分观测器(PIO)对动平台输出量进行有效的修正, 并在此基础上得到了针对Stewart平台的多输入多输出高增益反馈控制器。
2.
In the spirit of estimating the system states and unknown inputs simultaneously via proportional-integral observer (PIO), faults may be viewed as unknown inputs and can be estimated.
利用比例积分观测器能够同时估计系统的状态和未知项的思想,可将系统中的故障看作是系统的未知输入项进行故障估计,从而得到故障随时间变化的估计结果。
5) Multiple-integral observers
高阶积分观测器
6) fault observer
故障观测器
1.
First,a fault observer is constructed and then a generalized residual model is formulated.
通过构建故障观测器,形成能反映系统故障的广义残差模型。
2.
A new practical tire fault observer is devoted.
为此 ,提出了一种新型实用的轮胎故障观测器 。
3.
On this basis,the robust H∞ fault observer is constructed based on discrete switching systems,and a linear matrix inquality gives the stability condition of this observer.
建立基于离散切换系统的鲁棒H∞故障观测器,将观测器稳定条件归结为一个线性矩阵不等式。
补充资料：比例
比例
表示数量之间的关系和两个比相等的式子。在医学统计中广泛应用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条