http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014047578-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_81936aa8d69f2b3ff3feb015e1e1b75b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S19-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01P15-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01P5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B64D43-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01P7-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B64D43-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01C23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S19-40 |
| filingDate | 2013-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea2ef685a1584dbfc597c16650ffd909 |
| publicationDate | 2014-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2014047578-A1 |
| titleOfInvention | Determination and tracking of centripetal acceleration and acceleration-based velocity |
| abstract | The flight of an aircraft is represented in terms of Earth-based reference system data for a first position and a second position of the aircraft that are separated by a time increment. A centripetal acceleration of the aircraft is determined based on the Earth-based reference system data for the positions in conjunction with the time increment. A rate of rotation is established corresponding to the time increment in an aircraft-based reference system. Aircraft airspeed is determined based on the centripetal acceleration and the rate of rotation. A turn can be detected by a change in track angle from a prior GPS packet compared to a new packet. Aircraft turns can be detected based on a change in track angle in GPS packets. Compensation can be applied to a gyro based on centripetal acceleration such that the gyro more accurately responds to the Earth gravity axis. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106406355-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106406355-A |
| priorityDate | 2012-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.