## Abstract This paper concerns general MIMO nonlinear processes, whose dynamic behavior is described by a standard stateβspace model of arbitrary order, including measurable disturbances. The concept of relative order of an output with respect to an input, extended to include disturbance as well a
Limit Cycle Analysis of Nonlinear Multivariable Feedback Control Systems
β Scribed by Tain-Sou Tsay; Kuang-Wei Han
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 539 KB
- Volume
- 325
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.
β¦ Synopsis
A practical method is presented for the analysis of limit cycles in multivariable feedback control systems having separable nonlinear elements. The limit cycles are found by use of a criterion generated by the stability-equation method. Numerical examples are given and compared to other methods in the current literature.
π SIMILAR VOLUMES
An adaptive controller that solves the problem of rendering a system passive is presented for a special class of systems with parametric uncertainty. The proposed control uses techniques of speed-gradient methodology from the Russian literature. Stability results can be given that do not require com
## Abstract A stability condition is developed for multivariable, nonlinear feedback systems. The method is based on a modified sector condition and is combined with a polynomial expansion of the nonlinear system to create viable approximations that can be exploited within the sector bound setting.