航空资料21(160)

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• 60-70% data retrieval efficiency
 Automated data retrieval – remove the human
• Near 100% data transfer
• Automated report generation, distribution & access
Automate the manual process – focus on improvement
 Cellular Data Acquisition Unit can acquire and record ALL available flight data from
defined sources
 Upon aircraft shutdown: ability to encrypt, compress and transmit the data file over
cell phone module(s) to a ground station for analysis and archiving
 Ground station decompresses, decrypts, transcribes and processes the flight data
into information – 10-15 minute process
 Routine reports can be automatically sent to appropriate personnel, example
 Fuel burn reports to management
 Exceedance events to operations
 Data sent to aircraft/engine manufacturer
 No limitation on who gets what information
 Reports/information could also be hosted on a website for accessibility as needed for:
 Immediate post flight debriefing: flight operation animation, exceedance/incident
reviews
 Viewing performance data for individual/multiple flights
 Query capability
 Data “owner” could decide who views what
 Silent Mentor monitors flight activity for operations improvements
Teledyne’s Automated Air Transport Solution
Aircraft Wireless LAN Unit (AWLU – GateLink)
AWLUg4
 Terminal and Cabin Wireless LAN Units (TWLU & CWLU)
 Cellular
 Ethernet
 ARINC 429 receivers and transmitters
 Aircraft Data Recording
 Supports latest IEEE 802.11 standards
 Upgradeable to meet future Cellular and 802.11 standards
 ARINC 429 data available via TCP/IP over Ethernet to wired or wireless
devices
 Useful 429 to Ethernet bridge for EFB and other applications
 Teledyne Patent 6181990 covers data acquisition and transmission
over “Cellular” communication links
Teledyne’s Patented “Silent Mentor” GA Solution
Off-Aircraft
Flight Data Products
Overview
Technology Improves FDM Analysis
 Flight Tracking – Low Cost for Analog Aircraft
 Handheld GPS and Off the Shelf mapping software
 Appaero type device adds some aircraft movement
 Digital Avionics - add Engine Condition Monitoring (ECM)
 Avidyne EMax – Relatively low data sampling rate
 Increased data acquisition parameters and sampling rates
 Teledyne Continental data acquisition system for Cirrus
 Alakai Recorder for Cirrus
 Eclipse and Embraer Phenom integrated data acquisition
 Additional sensors, switches, digital data
 Control Surface Movement (Ailerons, Flaps, Rudders)
 Control Forces (Yoke, Rudder, Elevator, etc.)
 Airborne event detection and reporting (ACARS/Datalink)
 Manual/Wireless flight data retrieval
Flight Data Analysis Considerations
Who will manage the data
 Automate as much as possible
 Access related information as needed
• Pilot - Post Flight Debriefing tools
• Management - Operational activity
• Mechanics - Maintenance related events
• Engine manufacturers – Performance measurements
• OEM’s – Overall trend analysis
Information distribution methods
 Hardcopy – time consuming and expensive
 Emailing – directed and efficient
 Web access – Users get what they need, when they want
it
• Optimally managed by aircraft OEM on all aircraft inservice
Flight Data Replay & Analysis - AirFASE®
AirFASE® (Aircraft Flight Analysis & Safety Explorer)
Combines the best of three analysis tools from Teledyne,
Airbus and SPIRENT
Measurement, analysis and reporting software tool
for in-flight operational performance of commercial
aircraft
 Processes Data
 Archives Data
 Views flight data and events
 Provides graphical views of flight path(s)
 Statistical Analysis (trends, plot & list reporting)
 Animation
AirFASE® Key Functions…
 Data Processing
 Transcription of raw flight data into engineering values
 Comparison between recorded flight data and flight profile
specifications
 Detection of abnormal events and deviations
 Flight path: geographical flare & geometric path calculation
　
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