Nonlinear parameter estimation for multi-degree-of-freedom nonlinear systems using nonlinear output frequency-response functions

Z.K. Peng; Z.Q. Lang; S.A. Billings

首页> 外文期刊>Mechanical systems and signal processing >Nonlinear parameter estimation for multi-degree-of-freedom nonlinear systems using nonlinear output frequency-response functions

【24h】

Nonlinear parameter estimation for multi-degree-of-freedom nonlinear systems using nonlinear output frequency-response functions

机译：基于非线性输出频率响应函数的多自由度非线性系统的非线性参数估计

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Based on the concept of nonlinear output frequency-response functions (NOFRFs), a novel algorithm is developed in this paper to estimate the nonlinear stiffness and damping parameters for multi-degree-of-freedom (MDOF) nonlinear systems. The validity of this algorithm is demonstrated by numerical studies. This work is an extension and complement of the authors' previous studies, which involve the study of the properties of the NOFRFs of MDOF nonlinear systems, and the estimation of the system linear stiffness and damping parameters. These results build up a NOFRF-based systematic approach for the analysis of MDOF nonlinear systems.

机译：基于非线性输出频率响应函数（NOFRF）的概念，本文开发了一种新颖的算法来估计多自由度（MDOF）非线性系统的非线性刚度和阻尼参数。数值研究证明了该算法的有效性。这项工作是作者先前研究的扩展和补充，其中涉及对MDOF非线性系统的NOFRF的特性进行研究，以及对系统线性刚度和阻尼参数的估计。这些结果建立了基于NOFRF的MDOF非线性系统分析系统方法。

著录项

来源
《Mechanical systems and signal processing》 |2008年第7期|1582-1594|共13页
作者
Z.K. Peng; Z.Q. Lang; S.A. Billings;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类
关键词
nonlinear system; parameter estimation; volterra series; nonlinear output frequency-response; function; nonlinear vibration;

机译：非线性系统参数估计;沃尔泰拉系列;非线性输出频率响应;功能;非线性振动;

相似文献

外文文献
中文文献
专利

1. Linear parameter estimation for multi-degree-of-freedom nonlinear systems using nonlinear output frequency-response functions [J] . Z.K. Peng, Z.Q. Lang, S.A. Billings Mechanical systems and signal processing . 2007,第8期

机译：基于非线性输出频率响应函数的多自由度非线性系统的线性参数估计
2. The transmissibility of nonlinear energy sink based on nonlinear output frequency-response functions [J] . Yang Kai, Zhang Ye-Wei, Ding Hu, Communications in Nonlinear Science and Numerical Simulation . 2017,第mara期

机译：基于非线性输出频率响应函数的非线性能量宿的传递性
3. The effects of linear and nonlinear characteristic parameters on the output frequency responses of nonlinear systems: The associated output frequency response function [J] . Zhu Yunpeng, Lang Z. Q. Automatica . 2018,第期

机译：线性和非线性特性参数对非线性系统输出频率响应的影响：相关输出频率响应函数
4. Least squares based iterative parameter estimation for output nonlinear systems with piece-wise nonlinearities [C] . Chen Jing, Zhang Yan, Ding Feng 2011 30th Chinese Control Conference . 2011

机译：具有分段非线性的输出非线性系统的最小二乘迭代参数估计
5. Solution of nonlinear algebraic equation systems and single and multiresponse nonlinear parameter estimation problems. [D] . Bain, Roderick Stewart. 1993

机译：求解非线性代数方程组以及单响应和多响应非线性参数估计问题。
6. Fuzzy ... formula ... output-feedback control for the discrete-time system with channel fadings sector nonlinearities and randomly occurring interval delays and nonlinearities [O] . Xiaozheng Fan, Yan Wang, Manfeng Hu -1

机译：具有信道衰落扇区非线性以及随机出现的间隔延迟和非线性的离散时间系统的模糊...公式输出反馈控制
7. Linear parameter estimation for multi-degree-of-freedom nonlinear systems using nonlinear output frequency-response functionsud [O] . Peng Z.K., Lang Z.Q., Billings S.A. 2007

机译：利用非线性输出频率响应函数的多自由度非线性系统的线性参数估计 ud
8. Parameter Estimation of Nonlinear, Time-Variant Systems by the Method of Sensitivity Functions. [R] . Durando, A. R., Leondes, C. T. 1976

机译：基于灵敏度函数的非线性时变系统参数估计。

Nonlinear parameter estimation for multi-degree-of-freedom nonlinear systems using nonlinear output frequency-response functions

摘要

著录项

相似文献

相关主题

期刊订阅