An apparatus for testing an aircraft Elevator Feel Computer (EFC) including a test box including a housing having a base and a first cover attached to the base. The apparatus includes a pressurized air delivery subsystem with an air pump disposed entirely within the base enclosure. A pressure regulator is to adjustably regulate an air pressure delivered through a regulated air port simultaneously to first and second pitot probes. The apparatus includes a two-channel pneumatic pressure measurement subsystem including first and second pressure gages connected respectively to first and second visco drains, which are connected, respectively to the first and second pitot probes. The apparatus includes a two-channel hydraulic pressure measurement subsystem including first and second hydraulic pressure displays connected respectively to first and second hydraulic transmitters, which are to connect to first and second metered pressure hydraulic inputs of a dual feel actuator from the EFC.
AIRCRAFT ELEVATOR FEEL COMPUTER TEST APPARATUS
2024-12-19
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
Elevator Feel and Centering Unit Simulation Based on SimMechanics
Trans Tech Publications | 2007
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