1) Closed-loop identification in frequency domain
闭环频域辨识
2) Closed-loop identification
闭环辨识
1.
Study of closed-loop identification for superheated steam temperature based on RLS algorithm
基于RLS算法的过热汽温闭环辨识方法研究
2.
Method of closed-loop identification based on frequency domain for two-input and two-output (TITO) systems
两输入两输出(TITO)系统的基于频域的闭环辨识方法
3.
It can be tested that the method is efficient in closed-loop identification.
在对复杂系统中的扰动模型进行辨识过程中,由于涉及到到环问题,本文引入了改进的渐进辨识法进行闭环辨识。
3) closed loop identification
闭环辨识
1.
This paper presents a design method of combination of closed loop identification and controller with two degrees of freedom.
提出了一种闭环辨识和 2自由度控制器相结合的设计方法 。
2.
For the application of closed loop identification theory to Autonomous Underwater Vehicle (AUV), the sufficient condition of closed loop identifiability of AUV is put forward.
运用增广的Kalman滤波算法对某水下机器人进行闭环辨识,获得了该系统模型。
3.
,the closed loop identification problem.
综述了一类特殊的辨识问题———闭环辨识问题的研究进展 。
5) frequency domain identification
频域辨识
1.
The main contributions include the design of avionics system based on PC104, the software design based on the client/server architecture, and the modeling of helicopter dynamics based on the frequency sweep and frequency domain identification.
首先,改造了直升机结构,设计了飞控电子设备和基于客户/服务模式的飞控软件和地面站软件;其次,利用扫频数据进行频域辨识,建立了直升机姿态通道的动力学模型;最后,设计了飞行控制律,实现了在悬停和低速下的全自主飞行。
2.
A reduced order model of a flexible plate is derived by frequency domain identification, and then a robust H∞ feedback controller is designed.
以柔性板为例,通过频域辨识的方法,得到了其振动系统的降阶模型,然后利用鲁棒H∞控制方法设计了反馈控制器。
3.
It is shown that an effective control-oriented model for flexible system can be obtained by frequency domain identification.
论文将有限元建模与面向控制的频域辨识结合起来应用于挠性结构振动主动控制的建模中 ,并对辨识的输入信号进行分析研究 。
6) frequency identification
频域辨识
1.
Research on Modeling and Control of Mini Unmanned Helicopter Based on Frequency Identification;
基于频域辨识的微小型无人直升机的建模与控制研究
补充资料:环与域
环与域
h环,设g是非空集合,在g上定义加法+和乘法·两种运算,如果满足:
(1) (g,+)是交换群(阿贝尔群); (2) (g,·)是半群;
(3) 乘法对加法适合左、右分配律,即对"a,b,cîg,有
a·(b+c)=a·b+a·c (a+b)·c=a·c+b·c
则代数系统(g,+,·)为环.
环就是定义了代数运算+,·,其中“+”满足交换律,“·”满足结合律,·对+满足左右分配律的代数系统.
h交换环,环(g,+,·)的乘法满足交换律:a·b=b·a. 则(g,+,·)是交换环.
交换环就是两个代数运算都满足交换律的环.
h除环,环(g,+,·)的乘法·存在单位元;非0元对·有逆元的环.
h域 设(s,+,·)是代数系统,如果满足:
(1) (s,+)是交换群; (2) (s
-,·)是交换群;
(3) 运算·对运算+是可分配的.
则(s,+,·)为域..
交换除环是域.
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