Abstract
This paper considers the global asymptotic stabilization problem for a class of nonlinear systems with time-varying powers. With only upper and lower bounds of the time-varying power, a smooth state feedback control law solving the problem is frst developed via the so-called adding a power integrator technique. When the system state is not fully available and the time-varying power is exactly known, a smooth output feedback control law constituted by a nonlinear state observer and a state feedback is constructed for achieving the stabilization task. In both cases, systematic approaches are explicitly presented for designing gains of control law and observer.
| Original language | English |
|---|---|
| Pages (from-to) | 939-944 |
| Number of pages | 6 |
| Journal | IFAC-PapersOnLine |
| Volume | 49 |
| Issue number | 18 |
| DOIs | |
| Publication status | Published - 2016 Jan 1 |
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All Science Journal Classification (ASJC) codes
- Control and Systems Engineering
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Smooth output feedback stabilization for nonlinear systems with time-varying powers. / Chen, Chih Chiang; Qian, Chunjiang; Lin, Xiangze; Liang, Yew Wen.
In: IFAC-PapersOnLine, Vol. 49, No. 18, 01.01.2016, p. 939-944.Research output: Contribution to journal › Article
TY - JOUR
T1 - Smooth output feedback stabilization for nonlinear systems with time-varying powers
AU - Chen, Chih Chiang
AU - Qian, Chunjiang
AU - Lin, Xiangze
AU - Liang, Yew Wen
PY - 2016/1/1
Y1 - 2016/1/1
N2 - This paper considers the global asymptotic stabilization problem for a class of nonlinear systems with time-varying powers. With only upper and lower bounds of the time-varying power, a smooth state feedback control law solving the problem is frst developed via the so-called adding a power integrator technique. When the system state is not fully available and the time-varying power is exactly known, a smooth output feedback control law constituted by a nonlinear state observer and a state feedback is constructed for achieving the stabilization task. In both cases, systematic approaches are explicitly presented for designing gains of control law and observer.
AB - This paper considers the global asymptotic stabilization problem for a class of nonlinear systems with time-varying powers. With only upper and lower bounds of the time-varying power, a smooth state feedback control law solving the problem is frst developed via the so-called adding a power integrator technique. When the system state is not fully available and the time-varying power is exactly known, a smooth output feedback control law constituted by a nonlinear state observer and a state feedback is constructed for achieving the stabilization task. In both cases, systematic approaches are explicitly presented for designing gains of control law and observer.
UR - http://www.scopus.com/inward/record.url?scp=85009223939&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85009223939&partnerID=8YFLogxK
U2 - 10.1016/j.ifacol.2016.10.287
DO - 10.1016/j.ifacol.2016.10.287
M3 - Article
AN - SCOPUS:85009223939
VL - 49
SP - 939
EP - 944
JO - IFAC-PapersOnLine
JF - IFAC-PapersOnLine
SN - 2405-8963
IS - 18
ER -