Automated Control Logic for Naturally Ventilated Agricultural Structures
dc.contributor.author | Hoff, Steven | |
dc.contributor.author | Hoff, Steven | |
dc.contributor.department | Agricultural and Biosystems Engineering | |
dc.date | 2018-02-13T10:12:44.000 | |
dc.date.accessioned | 2020-06-29T22:39:10Z | |
dc.date.available | 2020-06-29T22:39:10Z | |
dc.date.copyright | Thu Jan 01 00:00:00 UTC 2004 | |
dc.date.embargo | 2013-04-30 | |
dc.date.issued | 2004-01-01 | |
dc.description.abstract | <p>An innovative control strategy for a naturally ventilated (NV) swine finishing building was evaluated. Extensive monitoring of an existing NV-controlled swine finishing building indicated that the building temperature control was .3.C of set-point for less than 50% of the time, with 20% of the time greater than .6.C. Based on the experience gained from this monitoring, the building was modified to accommodate testing and development of a new NV control logic. Using the improved NV control logic, the building temperature was .2.C of the set-point for 91% of the time, and, .3.C for 97% of the time for a wide range of cold and mild weather conditions with no supplemental heater use. A routine using inside relative humidity feedback was used to preserve indoor air quality levels through a series of purging routines.</p> | |
dc.description.comments | <p>This article is from <em>Applied Engineering in Agriculture </em>20, no. 1 (2004): <a href="http://elibrary.asabe.org/abstract.asp?aid=15682&t=3&dabs=Y&redir=&redirType=" target="_blank">47–56</a>.</p> | |
dc.format.mimetype | application/pdf | |
dc.identifier | archive/lib.dr.iastate.edu/abe_eng_pubs/357/ | |
dc.identifier.articleid | 1628 | |
dc.identifier.contextkey | 4089385 | |
dc.identifier.s3bucket | isulib-bepress-aws-west | |
dc.identifier.submissionpath | abe_eng_pubs/357 | |
dc.identifier.uri | https://dr.lib.iastate.edu/handle/20.500.12876/1114 | |
dc.language.iso | en | |
dc.source.bitstream | archive/lib.dr.iastate.edu/abe_eng_pubs/357/2004_HoffSJ_AutomatedControlLogic.pdf|||Fri Jan 14 23:45:30 UTC 2022 | |
dc.subject.disciplines | Agriculture | |
dc.subject.disciplines | Bioresource and Agricultural Engineering | |
dc.subject.keywords | Natural Ventilation | |
dc.subject.keywords | Control | |
dc.subject.keywords | Indoor Climate | |
dc.title | Automated Control Logic for Naturally Ventilated Agricultural Structures | |
dc.type | article | |
dc.type.genre | article | |
dspace.entity.type | Publication | |
relation.isAuthorOfPublication | 98b46d48-66a2-4458-9b42-8c4aa050664d | |
relation.isOrgUnitOfPublication | 8eb24241-0d92-4baf-ae75-08f716d30801 |
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