Stability analysis of large-scale systems with stable and unstable subsystems
- 1 September 1974
- journal article
- research article
- Published by Taylor & Francis in International Journal of Control
- Vol. 20 (3) , 453-463
- https://doi.org/10.1080/00207177408932754
Abstract
Sufficient conditions are given for both exponential and asymptotic stability of time-varying non-linear large-scale systems composed of stable and unstable subsystems. Sign-negative coupling among the subsystems, which can be of arbitrary order and interconnected in arbitrary fashion, is allowable. Under the conditions the required stability property of the overall system is implied by the stability properties of all its subsystems and global features of their interactions. The interactions can be expressed in terms of time-varying, sign-indefinite functions rather than only in terms of time-invariant positive definite functions. Three examples are worked out to illustrate application of- the results.Keywords
This publication has 3 references indexed in Scilit:
- Asymptotic stability and instability of large-scale systemsIEEE Transactions on Automatic Control, 1973
- Exponential stability of interconnected systemsIEEE Transactions on Automatic Control, 1970
- Stability of MotionPublished by Springer Nature ,1967