Stabilization and control of nonlinear port-controlled Hamiltonian systems subject to actuator saturation
β Scribed by Airong Wei; Yuzhen Wang
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 410 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0005-1098
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π SIMILAR VOLUMES
In this paper, it is shown that controllers for stabilizing linear port-controlled Hamiltonian (PCH) systems via interconnection and damping assignment can be obtained by solving a set of linear matrix inequalities (LMIs). Two sets of (almost) equivalent LMIs are proposed. In the ΓΏrst set, the inter
The L p input to state stabilizability of affine in control nonlinear systems subject to actuator saturation is examined. A few sets of conditions under which the system is (finite gain) L p input to state stabilizable are identified and the stabilizing feedback laws are explicitly constructed.
It is shown that, for neutrally stable discrete-time linear systems subject to actuator saturation, "nite gain l N stabilization can be achieved by linear output feedback, for all p3(1,R]. An explicit construction of the corresponding feedback laws is given. The feedback laws constructed also result
For a linear system under a given saturated linear feedback, we propose feedback laws that achieve semi-global stabilization on the null controllable region while preserving the performance of the original feedback law in a ΓΏxed region. Here by semi-global stabilization on the null controllable regi