~ new two-step iterative procedure is proposedJbr the optimal reduced-order modeling of linear time-invariant single-input single-output (SISO) systems. The performance index o[" optimal reduction is taken to be a quadratic function of the error between the time responses o[the original and reduced
A new method for linear system reduction
β Scribed by C.P. Therapos; J.E. Diamessis
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 293 KB
- Volume
- 316
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.
β¦ Synopsis
A simple andjexible algorithm is presented tojnd stable reduced models, provided the original system has a set of dominant poles. The proposed technique applies to the multivariable case as well and provides a parameter to control the approximationfor small and large t.
π SIMILAR VOLUMES
A new method for obtaining reduced order models for single-input-single-output, continuous-time systems is presented. The proposed algorithm matches the transfer functions of the original and the reduced system at 2M points where M is the order of the reduced model. The location of these points depe
An improved method for on-line identification of discrete data linear multivariable systems based on stability theory is presented. This method makes use of data collected at the present and past instants and exhibits fast convergence.