Conference proceeding
On-line parameter identification and model validation for distributed parameter models with applications to solar thermal systems
[1988] Proceedings. The Twentieth Southeastern Symposium on System Theory, pp 135-140
1988
Abstract
The parameter identification problem for a class of distributed parameter plug flow models characterized by first-order vector partial differential equations is investigated. It is assumed that the physical process is represented by a system of partial differential equations of known form but containing unknown parameters. A sequential parameter identification algorithm is developed to estimate the parameters for two distributed-parameter plug flow models, namely the one- and two-temperature-plug-flow models that are used to describe the dynamics of a solar collector. The problem is put into the general framework of a nonlinear identification problem which is solved by a nonlinear recursive least-square (NRLS) algorithm. The NRLS algorithm is used to estimate the model parameters from both stimulated and experimental data taken from Colorado State Universities Solar House III.< >
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Details
- Title
- On-line parameter identification and model validation for distributed parameter models with applications to solar thermal systems
- Creators
- J.J Helferty - Temple UniversityT Jurand - Drexel UniversityR Fischl - Drexel UniversityP Herczfeld - Drexel University
- Publication Details
- [1988] Proceedings. The Twentieth Southeastern Symposium on System Theory, pp 135-140
- Publisher
- IEEE Comput. Soc. Press
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- [Retired Faculty]
- Other Identifier
- 991019182768304721