Name
Title | ||
|---|---|---|
Recursive design of finite-time convergent observers for a class of time-varying nonlinear systems |
Abstract | ||
|---|---|---|
This paper considers the problem of designing globally finite-time convergent observers for a class of nonlinear systems with time-varying and output-dependent coefficients, which make the existing design approaches inapplicable. To solve this problem, a bottom-up design approach is first employed to recursively construct a finite-time convergent observer with time-varying coefficients for the nominal system. Then, using the homogeneous domination approach, we scale the finite-time convergent observer with an appropriate choice of gain for the original nonlinear system satisfying a Holder condition. In addition, we show that the Holder condition imposed on the nonlinearities can be removed for nonlinear systems with bounded trajectories. |
Year | DOI | Venue |
|---|---|---|
2013 | 10.1016/j.automatica.2012.11.036 | Automatica |
Keywords | Field | DocType |
Finite-time convergent observer,Time-varying nonlinear system,Homogeneous domination approach | Mathematical optimization,Nonlinear system,Control theory,Homogeneous,Hölder condition,Observer (quantum physics),Recursion,Mathematics,Bounded function,Finite time | Journal |
Volume | Issue | ISSN |
49 | 2 | 0005-1098 |
Citations | PageRank | References |
27 | 1.04 | 17 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Haibo Du | 1 | 808 | 37.15 |
| Chunjiang Qian | 2 | 1619 | 121.17 |
| Shizhong Yang | 3 | 73 | 8.40 |
| Shihua Li | 4 | 1532 | 85.67 |