Automatic flight control systems and methods
Number of patents in Portfolio can not be more than 2000
United States of America
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-
Mar 31, 2020
Grant Date -
Jan 23, 2020
app pub date -
Nov 28, 2018
filing date -
Nov 28, 2018
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An aircraft flight control system and method are provided. The system provides a control module that receives inertial data, sensor data, and a target airspeed. The control module processes the received data with aircraft thrust and drag models to evaluate the aircraft energy state. Based on the aircraft energy state, the control module determines (i) a maximum predicted potential flight path “max PPFP”, defined by a maximum thrust at the target airspeed, and (ii) an idle predicted potential flight path, “idle PPFP,” defined by an idle thrust at the target airspeed. The control module generates display commands for a display system to display (i) the flight path angle, (ii) the max PPFP and (iii) the idle PPFP. In addition, the control module generates and displays a predicted flight path speed indicator (PFPS) when the FPA is above the max PPFP or below the idle PPFP.
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