Pressure Control System Design for a Closed Crop Growth Chamber 941595
A part of the CELSS Test Facility design effort is the Engineering Development Unit (EDU), a closed crop growth system. The crop growth chamber and system hardware are contained in an enclosure that isolates them from the laboratory environment. The control system includes active differential pressure control. This paper describes a linear optimal quadratic performance index design technique that was used to synthesize a state feedback controller. Performance results of the closed loop linear system as predicted by simulation is presented.
Citation: Tsai, K. and Blackwell, C., "Pressure Control System Design for a Closed Crop Growth Chamber," SAE Technical Paper 941595, 1994, https://doi.org/10.4271/941595. Download Citation
Author(s):
Kenneth C. Tsai, Charles C. Blackwell
Affiliated:
The Bionetics Corp. NASA Ames Research Center
Pages: 10
Event:
International Conference On Environmental Systems
ISSN:
0148-7191
e-ISSN:
2688-3627
Related Topics:
Control systems
Test facilities
Hardware
Pressure
Simulation and modeling
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