Design of an airborne dust control system in ventilated animal housing
Resource
Applied Mathematical Modelling 17 (3): 133-140
Journal
Applied Mathematical Modelling
Journal Volume
17
Journal Issue
3
Pages
133-140
Date Issued
1993
Date
1993
Author(s)
Feddes, J. J. R.
Abstract
The dynamics of a lumped-parameter model for describing the behavior of airborne dust in animal housing are used in the development of controllers for an airborne dust control system. Proportional (P) and Proportional-integral (PI) feedback controllers designed from the viewpoint of modern state-variable control theory are used as an airborne dust control system in ventilated animal housing. Linear quadratic regulators (LQRs) with output feedback control of a linear-invariant system are chosen for this study. The plant is represented by a linear dynamic equation that describes the dynamic behavior of airborne dusts undergoing turbulent diffusive deposition and gravitational settling in a ventilated airspace. To illustrate this procedure, the design was applied to control the dust concentration in typical animal housing. © 1993.
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Type
journal article
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