Method to perform adaptive voltage suppression of a fuel cell stack based on stack parameters
A system and method for maintaining the voltage of fuel cells in the fuel cell stack below a predetermined maximum voltage. The method determines a desired voltage set-point value that defines a predetermined maximum fuel cell voltage value and uses the voltage set-point value and an average fuel ce...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | GANAPATHY SRIRAM BURLEIGH DARRELL W CHOI TAYOUNG SALVADOR JOHN P |
| description | A system and method for maintaining the voltage of fuel cells in the fuel cell stack below a predetermined maximum voltage. The method determines a desired voltage set-point value that defines a predetermined maximum fuel cell voltage value and uses the voltage set-point value and an average fuel cell voltage to generate an error value there-between. The method generates a minimum gross power prediction value using the modified voltage set-point value to prevent the fuel cell voltages from going above the predetermined maximum fuel cell voltage value and generating a supplemental power value based on the minimum gross power prediction value and the error value to determine how much power needs to be drawn from the stack to maintain the fuel cell voltage below the predetermined maximum voltage value. The method uses the supplemental power value to charge the battery or operate an auxiliary load coupled to the stack. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US8206860B2</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US8206860B2</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US8206860B23</originalsourceid><addsrcrecordid>eNqNijEKwlAQBdNYiHqHvYAQIoTUimJjpZYS1uR9Df5kl7-bnF9BD2A1DDPz7HaCP6UlF1KkIKknblm9m0CTROcHyEbVBLNOBpJATGFEpAYxkjk3L7qzoaVP_apy4h6OZMtsFjgaVj8uMjrsL7vjGio1TLnBAK-v56rIy6rMt8Xmj-UNeOI72g</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Method to perform adaptive voltage suppression of a fuel cell stack based on stack parameters</title><source>esp@cenet</source><creator>GANAPATHY SRIRAM ; BURLEIGH DARRELL W ; CHOI TAYOUNG ; SALVADOR JOHN P</creator><creatorcontrib>GANAPATHY SRIRAM ; BURLEIGH DARRELL W ; CHOI TAYOUNG ; SALVADOR JOHN P</creatorcontrib><description>A system and method for maintaining the voltage of fuel cells in the fuel cell stack below a predetermined maximum voltage. The method determines a desired voltage set-point value that defines a predetermined maximum fuel cell voltage value and uses the voltage set-point value and an average fuel cell voltage to generate an error value there-between. The method generates a minimum gross power prediction value using the modified voltage set-point value to prevent the fuel cell voltages from going above the predetermined maximum fuel cell voltage value and generating a supplemental power value based on the minimum gross power prediction value and the error value to determine how much power needs to be drawn from the stack to maintain the fuel cell voltage below the predetermined maximum voltage value. The method uses the supplemental power value to charge the battery or operate an auxiliary load coupled to the stack.</description><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRICITY ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><creationdate>2012</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120626&DB=EPODOC&CC=US&NR=8206860B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120626&DB=EPODOC&CC=US&NR=8206860B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GANAPATHY SRIRAM</creatorcontrib><creatorcontrib>BURLEIGH DARRELL W</creatorcontrib><creatorcontrib>CHOI TAYOUNG</creatorcontrib><creatorcontrib>SALVADOR JOHN P</creatorcontrib><title>Method to perform adaptive voltage suppression of a fuel cell stack based on stack parameters</title><description>A system and method for maintaining the voltage of fuel cells in the fuel cell stack below a predetermined maximum voltage. The method determines a desired voltage set-point value that defines a predetermined maximum fuel cell voltage value and uses the voltage set-point value and an average fuel cell voltage to generate an error value there-between. The method generates a minimum gross power prediction value using the modified voltage set-point value to prevent the fuel cell voltages from going above the predetermined maximum fuel cell voltage value and generating a supplemental power value based on the minimum gross power prediction value and the error value to determine how much power needs to be drawn from the stack to maintain the fuel cell voltage below the predetermined maximum voltage value. The method uses the supplemental power value to charge the battery or operate an auxiliary load coupled to the stack.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRICITY</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNijEKwlAQBdNYiHqHvYAQIoTUimJjpZYS1uR9Df5kl7-bnF9BD2A1DDPz7HaCP6UlF1KkIKknblm9m0CTROcHyEbVBLNOBpJATGFEpAYxkjk3L7qzoaVP_apy4h6OZMtsFjgaVj8uMjrsL7vjGio1TLnBAK-v56rIy6rMt8Xmj-UNeOI72g</recordid><startdate>20120626</startdate><enddate>20120626</enddate><creator>GANAPATHY SRIRAM</creator><creator>BURLEIGH DARRELL W</creator><creator>CHOI TAYOUNG</creator><creator>SALVADOR JOHN P</creator><scope>EVB</scope></search><sort><creationdate>20120626</creationdate><title>Method to perform adaptive voltage suppression of a fuel cell stack based on stack parameters</title><author>GANAPATHY SRIRAM ; BURLEIGH DARRELL W ; CHOI TAYOUNG ; SALVADOR JOHN P</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US8206860B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2012</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRICITY</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>GANAPATHY SRIRAM</creatorcontrib><creatorcontrib>BURLEIGH DARRELL W</creatorcontrib><creatorcontrib>CHOI TAYOUNG</creatorcontrib><creatorcontrib>SALVADOR JOHN P</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GANAPATHY SRIRAM</au><au>BURLEIGH DARRELL W</au><au>CHOI TAYOUNG</au><au>SALVADOR JOHN P</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method to perform adaptive voltage suppression of a fuel cell stack based on stack parameters</title><date>2012-06-26</date><risdate>2012</risdate><abstract>A system and method for maintaining the voltage of fuel cells in the fuel cell stack below a predetermined maximum voltage. The method determines a desired voltage set-point value that defines a predetermined maximum fuel cell voltage value and uses the voltage set-point value and an average fuel cell voltage to generate an error value there-between. The method generates a minimum gross power prediction value using the modified voltage set-point value to prevent the fuel cell voltages from going above the predetermined maximum fuel cell voltage value and generating a supplemental power value based on the minimum gross power prediction value and the error value to determine how much power needs to be drawn from the stack to maintain the fuel cell voltage below the predetermined maximum voltage value. The method uses the supplemental power value to charge the battery or operate an auxiliary load coupled to the stack.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_US8206860B2 |
| source | esp@cenet |
| subjects | BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| title | Method to perform adaptive voltage suppression of a fuel cell stack based on stack parameters |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-05T09%3A48%3A36IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=GANAPATHY%20SRIRAM&rft.date=2012-06-26&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS8206860B2%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |