Matches in SemOpenAlex for { <https://semopenalex.org/work/W2321849488> ?p ?o ?g. }
Showing items 1 to 57 of
57
with 100 items per page.
- W2321849488 abstract "In this paper, a novel attitude estimation device is proposed utilizing cost-efiective rate and acceleration measurement sensors. The device combines a rate gyroscope with an accelerometer array and algorithm to estimate and eliminate the rate gyro bias online for accurate real-time aircraft longitudinal attitude tracking. Proper vehicle operation is predicated on accurate attitude determination algorithms that are dependent on instantaneous and accurate measurements of translational and rotational body rates for precise estimation of vehicle orientation in three-dimensional space. Measurement error of instantaneous rate sensors, gyroscopes, is introduced via inherent biases and signal noise resulting in gyro drift. Integration of the rate signal for instantaneous net displacement calculation amplifles even minute measurement errors leading to an inaccurate and unreliable attitude estimate. The proposed device is a departure from typical attitude observers and bias estimators due to reliance on accelerometers measuring the local gravitational vector in lieu of additional magnetic fleld sensors or GPS. The end result is a longitudinal attitude estimation device able to compute a rate gyro bias in real-time for accurate vehicle pitch angle tracking while subjected to simulated aircraft ∞ight conditions. The efiectiveness of the newly constructed attitude estimation algorithm is demonstrated by comparison of attitude and rate gyro bias estimates produced from noise corrupted and biased sensors with the actual attitude of a nonlinear aircraft model and true rate gyro bias." @default.
- W2321849488 created "2016-06-24" @default.
- W2321849488 creator A5083001510 @default.
- W2321849488 creator A5083904828 @default.
- W2321849488 date "2009-06-14" @default.
- W2321849488 modified "2023-10-16" @default.
- W2321849488 title "Longitudinal Rate Gyro Bias and Pitch Attitude Estimation Utilizing an Accelerometer Array" @default.
- W2321849488 cites W1500527030 @default.
- W2321849488 cites W1602197575 @default.
- W2321849488 cites W2048709072 @default.
- W2321849488 cites W2117102490 @default.
- W2321849488 cites W2135661092 @default.
- W2321849488 cites W2501183709 @default.
- W2321849488 cites W4237314232 @default.
- W2321849488 doi "https://doi.org/10.2514/6.2009-6048" @default.
- W2321849488 hasPublicationYear "2009" @default.
- W2321849488 type Work @default.
- W2321849488 sameAs 2321849488 @default.
- W2321849488 citedByCount "2" @default.
- W2321849488 crossrefType "proceedings-article" @default.
- W2321849488 hasAuthorship W2321849488A5083001510 @default.
- W2321849488 hasAuthorship W2321849488A5083904828 @default.
- W2321849488 hasConcept C111919701 @default.
- W2321849488 hasConcept C121332964 @default.
- W2321849488 hasConcept C127413603 @default.
- W2321849488 hasConcept C146978453 @default.
- W2321849488 hasConcept C15476841 @default.
- W2321849488 hasConcept C158488048 @default.
- W2321849488 hasConcept C24890656 @default.
- W2321849488 hasConcept C41008148 @default.
- W2321849488 hasConcept C89805583 @default.
- W2321849488 hasConceptScore W2321849488C111919701 @default.
- W2321849488 hasConceptScore W2321849488C121332964 @default.
- W2321849488 hasConceptScore W2321849488C127413603 @default.
- W2321849488 hasConceptScore W2321849488C146978453 @default.
- W2321849488 hasConceptScore W2321849488C15476841 @default.
- W2321849488 hasConceptScore W2321849488C158488048 @default.
- W2321849488 hasConceptScore W2321849488C24890656 @default.
- W2321849488 hasConceptScore W2321849488C41008148 @default.
- W2321849488 hasConceptScore W2321849488C89805583 @default.
- W2321849488 hasLocation W23218494881 @default.
- W2321849488 hasOpenAccess W2321849488 @default.
- W2321849488 hasPrimaryLocation W23218494881 @default.
- W2321849488 hasRelatedWork W1927448789 @default.
- W2321849488 hasRelatedWork W1979713941 @default.
- W2321849488 hasRelatedWork W1983625442 @default.
- W2321849488 hasRelatedWork W2018586505 @default.
- W2321849488 hasRelatedWork W2143646276 @default.
- W2321849488 hasRelatedWork W2321849488 @default.
- W2321849488 hasRelatedWork W2322603608 @default.
- W2321849488 hasRelatedWork W2373597118 @default.
- W2321849488 hasRelatedWork W2946904867 @default.
- W2321849488 hasRelatedWork W2986924389 @default.
- W2321849488 isParatext "false" @default.
- W2321849488 isRetracted "false" @default.
- W2321849488 magId "2321849488" @default.
- W2321849488 workType "article" @default.