摘要
Based on the proportional-integral-derivative (PID) filter-shaping approach, this paper presents a new proportional-plus-integral (PI) optimal linear quadratic state estimator (LQSE) for the continuous-time non-square and non-minimum phase (NMP) multivariable systems. Together with the recently developed optimal linear quadratic tracker (LQT), the proposed LQSE-based tracker is able to optimally achieve good minimum phase-like tracking performances for a non-square NMP multivariable system with unmeasurable states and arbitrary command inputs.
原文 | English |
---|---|
頁(從 - 到) | 1438-1459 |
頁數 | 22 |
期刊 | International Journal of Systems Science |
卷 | 48 |
發行號 | 7 |
DOIs | |
出版狀態 | Published - 2017 5月 19 |
All Science Journal Classification (ASJC) codes
- 控制與系統工程
- 理論電腦科學
- 電腦科學應用