Abstract
A controller design method is proposed for the communication disturbance observer, which improves the steady-state property by the modeling-error feedback. The proposed method stabilizes the system with a time-varying delay by designing a feedback gain in the observer system and output feedback controller using the Lyapunov-Krasovskii functional-based stability theorem. The controller is calculated by solving problems in the form of LMI by maximizing the allowable bound of the time delay and improving the performance of the system.
| Original language | English |
|---|---|
| Pages (from-to) | 494-502 |
| Number of pages | 9 |
| Journal | IEEJ Transactions on Industry Applications |
| Volume | 135 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 2015 May 1 |
Keywords
- Communication disturbance observer
- Linear matrix inequality
- Lyapunov-Krasovskii functional
- Model error
- Steady-state error
- Time delay systems
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Industrial and Manufacturing Engineering