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Stability analysis of a noise control system in a duct by using delay differential equation
  • ISSN号：0567-7718
  • 期刊名称：Acta Mechanica Sinica
  • 时间：0
  • 页码：131-137
  • 语言：英文
  • 分类：O3[理学—力学]
  • 作者机构：[1]MOE Key Laboratory of Structure Mechanicsand Control for Aircraft, Nanjing University of Aeronauticsand Astronautics, 210016 Nanjing, China
  • 相关基金：The project supported by the National Natural Science Foundation of China （10532050）.
  • 相关项目：时滞系统的动力学与控制
作者： Haraguchi M|Hu HY|
关键词： 突变模型, ANC, 图解法, 力学, Stability analysis , Delay differential equation Closed-loop stability , Noise control , Acoustic system
中文摘要：

纸在管为一个噪音控制系统的靠近环的稳定性处理标准。学习系统的稳定性，延期的模型微分方程从夸张类型的一个部分微分方程管理的声学的波浪的繁殖被导出。然后，一个简单反馈控制器被设计，并且它的靠近环的稳定性根据延期的导出的模型被分析微分方程。获得的标准在靠近环的稳定性上揭示控制器获得的影响和一个传感器和一个致动器的位置。最后，数字模拟被介绍支持理论结果。

英文摘要：

The paper deals with the criteria for the closed- loop stability of a noise control system in a duct. To study the stability of the system, the model of delay differential equation is derived from the propagation of acoustic wave governed by a partial differential equation of hyperbolic type. Then, a simple feedback controller is designed, and its closed- loop stability is analyzed on the basis of the derived model of delay differential equation. The obtained criteria reveal the influence of the controller gain and the positions of a sensor and an actuator on the closed-loop stability. Finally, numerical simulations are presented to support the theoretical results.

同期刊论文项目
时滞系统的动力学与控制
期刊论文 86 会议论文 16
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期刊信息
  • 《力学学报：英文版》
  • 中国科技核心期刊
  • 主管单位:中国科学技术协会
  • 主办单位:中国力学学会 中国科学院力学研究所
  • 主编：卢天健
  • 地址：北京市海淀区北四环西路15号
  • 邮编：100190
  • 邮箱：actams@cstam.org.cn
  • 电话：010-62536271
  • 国际标准刊号：ISSN：0567-7718
  • 国内统一刊号：ISSN：11-2063/O3
  • 邮发代号:2-703
  • 获奖情况:
  • 国内外数据库收录:
  • 被引量:352