Research Grant Creating wake vortex awareness for pilots and controllers - Progress Meeting - December 2009

Transcription

1 Research Grant Creating wae vorte awareness for pilots and controllers - - December 2009

2 Summary of Activities Research Grant: Creating wae vorte awareness for pilots and controllers 2

3 Timeline Kic-Off in Braunschweig at ECTL discussion of achieved results, future deliverables presentation at the ECTL Scientific Seminar resentation of concept at WaeNet3-Europe 1 st Worshop in Braunschweig papers submitted, accepted and presented at: CEAS 2009 in Manchester DASC 2009 in Orlando INO Worshop in Bretigny in Bretigny Research Grant: Creating wae vorte awareness for pilots and controllers 3

4 Activities of last period - publications papers and presentations DASC 2009 (Digital Avionics and Systems Conference) Collaboration of Wae Vorte Models and Sensors in Modern Avionic Systems published in conference proceedings and IEEE Library current status: editorial reviewed CEAS 2009 (European Air and Space Conference) Wae Vorte rediction and Detection Utilising Advanced Fusion Filter Technologies published in conference proceedings, peer reviewed publication in Journal of Royal Aeronautical Society under discussion 8th INO Worshop Surveillance Systems On-Board Aircraft: redicting, Detecting and Tracing Wae Vortices peer reviewed by worshop committee, published on EUROCONTROL website Research Grant: Creating wae vorte awareness for pilots and controllers 4

5 Activities of last period publications (cntd.) accepted abstract for net year: ICAS 2010 (September 2010, Nice) topic: use of WV models and sensors in fused system peer reviewed full paper, oral presentation Research Grant: Creating wae vorte awareness for pilots and controllers 5

6 Activities of last period presentations, others attendance to conferences Global WaeNet, November 2009 Onboard Wae Vorte Warning Systems Developments for the long-term lin to Russian wae vorte research visit to GosNIIAS, gather information on Russian WV models and Vorte Vision System coordinated with EUROCONTROL Research Grant: Creating wae vorte awareness for pilots and controllers 6

7 rogress in software development and implementation Research Grant: Creating wae vorte awareness for pilots and controllers 7

8 Simulation for specific error types advantage of simulated Lidar data: controlled, repeatable error behaviour nown uncertainties detailed investigation of new system possible filter port filter starbord sensor port sensor starbord prediction only reference y* -4 z* 0.8 * t* t* t* Research Grant: Creating wae vorte awareness for pilots and controllers 8

9 9 Research Grant: Creating wae vorte awareness for pilots and controllers Optimisation of filter parameters Time-Update Measurement-Update T Q 1 u 1 z K 1 T T R K K I 0, 0 Time-Update Measurement-Update T Q 1 u 1 z K 1 T T R K K I 0, 0 state (WV trajectory error, circulation error) state transition (error random wal) error/uncertaintyfeedbac measured quantities (WV circulation, position) Covariance (analogous to uncertainty bound in current models, but decreased by measurement) process uncertainty measurement uncertainty

10 Error state closed loop etension of error state y z * prediction, * prediction, * prediction, v * y z v * prediction, * prediction, * prediction, * v * y z * * * Research Grant: Creating wae vorte awareness for pilots and controllers 10

11 Error state closed loop - results simulation with constant errors Research Grant: Creating wae vorte awareness for pilots and controllers 11

12 Error state closed loop lateral performance Research Grant: Creating wae vorte awareness for pilots and controllers 12

13 Further wor derivation of model equation for system dynamic matri (full state ODE) Status of VM? license? best way: use of error state independent of used prediction model use general equations within full state (lie published D2 equations); e.g. from published Wae4D description detail wor on error state and optimisation benchmaring definition of benchmaring a priori or a posteriori residuals? further analysis of provided databases Research Grant: Creating wae vorte awareness for pilots and controllers 13