1)hierarchical identification递阶辨识
1.The hierarchical identification algorithm is proposed when H is unknown.为解决此问题 ,提出了当 H已知时 ,采用遗忘梯度辨识算法和多新息辨识算法 ;当 H未知时 ,采用递阶辨识方法。
2.In view of the fact that mechanical resonance in the turntable servo system has serious effects on the whole system,this paper adopts hierarchical identification method with fewer quantity of computation to identify the plant containing mechanical resonance.针对转台伺服系统中机械谐振对系统产生的影响 ,对包含有机械谐振的被控对象 ,采用计算量较小的参数递阶辨识方法辨识被控对象 ,并对机械谐振进行有效抑制 ,从而大大提高系统的动态响应指标 。
3.Furthermore, for cases where states are measurable, lifted system parameter matrices are identified using the least squares principle; for cases where states are unmeasurable, based on the hierarchical identification principle, a hierarchical state-space identification method is presented for estimating the unknown system parameters and states using the lifted dual-rate input-output data.对于系统状态可测量的双率系统,利用最小二乘原理辨识提升系统模型的参数矩阵;对于状态不可测的未知参数双率系统,利用递阶辨识原理,提出了双率系统递阶状态空间模型辨识方法,来辨识系统的状态和参数。
2)Principle of hierarchical identification递阶辨识原则
3)recursive identification递推辨识
1.The C-R fuzzy model structure of complex systems and its recursive identification method;复杂系统的C-R模糊模型结构及递推辨识算法
2.Least squares based recursive identification for stochastic systems with colored noises;一类有色噪声干扰随机系统最小二乘递推辨识
3.Present a kind of application of recursive identification and adaptive control to sulfuric acid process.采用递推辨识和自适应控制技术,成功地将焙烧炉简化为一个动态单输入单输出系统,并实现了最优化控制,试验表明,该方法经济有
英文短句/例句
1.The Recursive Identification Algorithm of the Minimum Absolute Error Sum Regression最小绝对误差和回归的递推辨识算法
2.A Recursive Identification Method for Non-uniformly Sampled Systems非均匀采样系统的一种递推辨识方法
3.Application of QR Decomposition Techniques in Recursive System Identification;QR分解技术在递推系统辨识中的应用
4.Recursive fuzzy identification of nonlinear systems based on hierarchical decomposing clustering基于递阶分解聚类的非线性系统递推模糊辨识
5.Recursive and Iteraive Learning Identification Algorithms with Applications;递推与迭代学习辨识算法及其应用研究
6.The L_∞ Parameter Identification Based on Linear Programming Recursive Algorithm;基于线性规划问题递推算法的L_∞参数辨识
7.Recursive algorithms for parameter identification of systems disturbed by color noise有色噪声干扰系统的参数辨识递推算法
8.A novel recursive MOESP subspace identification algorithm based on forgetting factor一种新的基于遗忘因子的递推子空间辨识算法
9.Recursive extended least squares identification method based on auxiliary models基于辅助模型的递推增广最小二乘辨识方法
10.Recursive Least Squares Type Identification Methods for a Class of Non-uniformly Sampled-data Systems一类非均匀采样数据系统的递推最小二乘类辨识
11.Model Predictive Damping Control Based on On-line Recursive Closed-loop Subspace Identification基于在线递推闭环子空间辨识的模型预测阻尼控制
12.Recursive least-squares and minimum-norm algorithm for system identification without persistent excitation condition非持续激励条件下系统辨识递推最小二乘最小范数算法
13.Adaptive Identification of Separated Bulk-matter Impact Load Based on Principle of Approaching Recursive Filter基于逼近递推滤波原理的大块分离物冲击载荷自适应辨识
14.Improved RLS algorithm for nonlinear time-varying system identification based on feed forward neural networks基于前向神经网络的非线性时变系统辨识的改进递推最小二乘算法
15.Hierarchical Gradient Based Iterative Identification for Multivariable Syetems多变量系统的递阶梯度迭代辨识方法
16.AN IDENTIFICATION METHOD OF TRANSFER FUNCTION OF LINEAR SYSTEM IN FREQUENCY DOMAIN线性系统传递函数频域辨识的一种方法
17.Damage Identification of Random Structures Based on Recursive Stochastic Finite Element;基于递推随机有限元的随机结构损伤识别方法
18.Stochastic subspace based on-line recursive modal identification method基于随机子空间的递推在线模态识别算法
相关短句/例句
Principle of hierarchical identification递阶辨识原则
3)recursive identification递推辨识
1.The C-R fuzzy model structure of complex systems and its recursive identification method;复杂系统的C-R模糊模型结构及递推辨识算法
2.Least squares based recursive identification for stochastic systems with colored noises;一类有色噪声干扰随机系统最小二乘递推辨识
3.Present a kind of application of recursive identification and adaptive control to sulfuric acid process.采用递推辨识和自适应控制技术,成功地将焙烧炉简化为一个动态单输入单输出系统,并实现了最优化控制,试验表明,该方法经济有
4)Order identification阶次辨识
1.The order identification of systems based on the singularity detection of impulse response;基于系统脉冲响应奇异性检测的模型阶次辨识
2.This thesis puts the particular emphasis on the study and application of wavelet transform to the order identification of linear system, the integrated performance index of control system and the adaptive Control.本文对小波变换在线性系统阶次辨识、控制系统综合性能指标及自适应控制中的应用进行了研究。
5)step identification阶跃辨识
1.Aimed at the problems of parameter manual tuning method of PID controller in DCS of power plant,puts forward the auto-tuning method based on the step identification.讨论了现有的各种PID控制器参数自整定方法和发展状况,针对火电厂DCS中PID控制器参数人工整定存在的问题,提出了基于阶跃辨识的PID参数自整定算法。
2.Based on step identification PID parameter auto-tu.基于阶跃辨识的PID参数自整定算法是通过阶跃响应实验获取过程对象的动态特性,辨识出一个精度较高的低近似模型,基于此模型设计满足给定幅相裕度的PID控制器。
6)SEONS二阶盲辨识
延伸阅读
递推辨识算法分子式:CAS号:性质:在辨识算法中,一种方法是“一次完成”的参数辨识算法,它是用全部数据进行一次运算得出结果。一般来说,数据愈多,估计精度就越高,这样一次完成计算量很大,不便于在线运动。递推辨识算法就是每取得一组新数据后,在原有估计量的基础上,根据新数据带来的信息,对原估计量进行一些修正,就得到了新的估计量的办法。递推辨识算法是不断地通过修正和迭代完成的,在迭代过程中,估计出的参数值是否随迭代次数的增加而与某个固定值不断地接近,即迭代形成的估计参数的序列是否收敛于某个固定值的性质称为是递推辨识算法的收敛性。
