Single-axis swept sine vibration control using extended Quasi-Newton method

Zhi Dong Yang, Da Cheng Cong, Jun Wei Han, Hong Ren Li

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

According to the analysis based on the theories of norms and series, it is concluded that control system for swept sine vibration test may become unstable when the feedback gain is selected improperly for certain identified FRF. In order to solve the stability problem, a new control strategy is brought out, in which the FRF is refined in real-time by using quasi-newton method. Simulation and experimental results show that the algorithm successfully solves the potential stability problem and has rather high convergence rate.

Original languageEnglish
Pages (from-to)99-103+112
JournalZhendong yu Chongji/Journal of Vibration and Shock
Volume27
Issue number3
StatePublished - Mar 2008
Externally publishedYes

Keywords

  • Frequency response function
  • Quasi-newton method
  • Stability
  • Swept-sine vibration

Fingerprint

Dive into the research topics of 'Single-axis swept sine vibration control using extended Quasi-Newton method'. Together they form a unique fingerprint.

Cite this