DEFAULT IN-DETENT VERTICAL SPEED/ALTITUDE HOLD
A rotorcraft including a flight control computer (FCC) providing a vertical speed hold for the rotorcraft, a collective control, and a collective trim motor connected to the collective control. The collective trim motor moves the collective control according to a collective set command generated by...
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| creator | Bothwell, Christopher Mike Alfred, Jillian Samantha Kim, Sung Kyun Worsham, II, Robert Earl Gillett, Luke Dafydd Klein, Morganne Cody |
| description | A rotorcraft including a flight control computer (FCC) providing a vertical speed hold for the rotorcraft, a collective control, and a collective trim motor connected to the collective control. The collective trim motor moves the collective control according to a collective set command generated by the FCC according to a target vertical speed and when the FCC determines the collective control is in-detent. A collective position sensor is connected to the collective control. The collective position sensor generates, and sends to the FCC, a collective position signal indicating the position of the collective control. A flight control device controls a flight parameter of the rotorcraft in response to a flight control device control signal received from the FCC. The FCC generates the flight control device control signal according to the collective position signal, and sends the flight control device control signal to a flight control device. |
| format | Patent |
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The collective trim motor moves the collective control according to a collective set command generated by the FCC according to a target vertical speed and when the FCC determines the collective control is in-detent. A collective position sensor is connected to the collective control. The collective position sensor generates, and sends to the FCC, a collective position signal indicating the position of the collective control. A flight control device controls a flight parameter of the rotorcraft in response to a flight control device control signal received from the FCC. The FCC generates the flight control device control signal according to the collective position signal, and sends the flight control device control signal to a flight control device.</description><language>eng</language><subject>AEROPLANES ; AIRCRAFT ; AVIATION ; CONTROLLING ; COSMONAUTICS ; HELICOPTERS ; PERFORMING OPERATIONS ; PHYSICS ; REGULATING ; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES ; TRANSPORTING</subject><creationdate>2018</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=20181011&DB=EPODOC&CC=US&NR=2018292841A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181011&DB=EPODOC&CC=US&NR=2018292841A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Bothwell, Christopher Mike</creatorcontrib><creatorcontrib>Alfred, Jillian Samantha</creatorcontrib><creatorcontrib>Kim, Sung Kyun</creatorcontrib><creatorcontrib>Worsham, II, Robert Earl</creatorcontrib><creatorcontrib>Gillett, Luke Dafydd</creatorcontrib><creatorcontrib>Klein, Morganne Cody</creatorcontrib><title>DEFAULT IN-DETENT VERTICAL SPEED/ALTITUDE HOLD</title><description>A rotorcraft including a flight control computer (FCC) providing a vertical speed hold for the rotorcraft, a collective control, and a collective trim motor connected to the collective control. The collective trim motor moves the collective control according to a collective set command generated by the FCC according to a target vertical speed and when the FCC determines the collective control is in-detent. A collective position sensor is connected to the collective control. The collective position sensor generates, and sends to the FCC, a collective position signal indicating the position of the collective control. A flight control device controls a flight parameter of the rotorcraft in response to a flight control device control signal received from the FCC. The FCC generates the flight control device control signal according to the collective position signal, and sends the flight control device control signal to a flight control device.</description><subject>AEROPLANES</subject><subject>AIRCRAFT</subject><subject>AVIATION</subject><subject>CONTROLLING</subject><subject>COSMONAUTICS</subject><subject>HELICOPTERS</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>REGULATING</subject><subject>SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNBzcXVzDPUJUfD003VxDXH1C1EIcw0K8XR29FEIDnB1ddF39AnxDAl1cVXw8Pdx4WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8aHBRgaGFkaWRhYmho6GxsSpAgBvxCad</recordid><startdate>20181011</startdate><enddate>20181011</enddate><creator>Bothwell, Christopher Mike</creator><creator>Alfred, Jillian Samantha</creator><creator>Kim, Sung Kyun</creator><creator>Worsham, II, Robert Earl</creator><creator>Gillett, Luke Dafydd</creator><creator>Klein, Morganne Cody</creator><scope>EVB</scope></search><sort><creationdate>20181011</creationdate><title>DEFAULT IN-DETENT VERTICAL SPEED/ALTITUDE HOLD</title><author>Bothwell, Christopher Mike ; Alfred, Jillian Samantha ; Kim, Sung Kyun ; Worsham, II, Robert Earl ; Gillett, Luke Dafydd ; Klein, Morganne Cody</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2018292841A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2018</creationdate><topic>AEROPLANES</topic><topic>AIRCRAFT</topic><topic>AVIATION</topic><topic>CONTROLLING</topic><topic>COSMONAUTICS</topic><topic>HELICOPTERS</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>REGULATING</topic><topic>SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>Bothwell, Christopher Mike</creatorcontrib><creatorcontrib>Alfred, Jillian Samantha</creatorcontrib><creatorcontrib>Kim, Sung Kyun</creatorcontrib><creatorcontrib>Worsham, II, Robert Earl</creatorcontrib><creatorcontrib>Gillett, Luke Dafydd</creatorcontrib><creatorcontrib>Klein, Morganne Cody</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Bothwell, Christopher Mike</au><au>Alfred, Jillian Samantha</au><au>Kim, Sung Kyun</au><au>Worsham, II, Robert Earl</au><au>Gillett, Luke Dafydd</au><au>Klein, Morganne Cody</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DEFAULT IN-DETENT VERTICAL SPEED/ALTITUDE HOLD</title><date>2018-10-11</date><risdate>2018</risdate><abstract>A rotorcraft including a flight control computer (FCC) providing a vertical speed hold for the rotorcraft, a collective control, and a collective trim motor connected to the collective control. The collective trim motor moves the collective control according to a collective set command generated by the FCC according to a target vertical speed and when the FCC determines the collective control is in-detent. A collective position sensor is connected to the collective control. The collective position sensor generates, and sends to the FCC, a collective position signal indicating the position of the collective control. A flight control device controls a flight parameter of the rotorcraft in response to a flight control device control signal received from the FCC. The FCC generates the flight control device control signal according to the collective position signal, and sends the flight control device control signal to a flight control device.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AEROPLANES AIRCRAFT AVIATION CONTROLLING COSMONAUTICS HELICOPTERS PERFORMING OPERATIONS PHYSICS REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TRANSPORTING |
| title | DEFAULT IN-DETENT VERTICAL SPEED/ALTITUDE HOLD |
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