FIELD: control; regulation.
SUBSTANCE: group of inventions relates to a method for starting testing the operation of at least one fan made with the possibility of cooling the computing devices of an aircraft’s jet engine, data processing module (MT), two cooling systems for at least two computing devices of the turbojet engine of the aircraft. To start testing the fans, the number of flights of the aircraft after the last fan operation with the first threshold and the second threshold is compared, while the second threshold is greater than or equal to the first, measure the parameter of the environment and check its compliance with the limit value for the operation of the fan, and at its compliance, and also if the number of flights is greater than or equal to the first threshold and less than the second threshold, a command is issued to start testing. Cooling system in the first embodiment contains at least two fans, at least two computing devices of the turbojet engine, a data processing module. Cooling system in the second embodiment further comprises a computing device of the aircraft.
EFFECT: longer service life of fan.
11 cl, 4 dwg
Authors
Dates
2018-12-12—Published
2015-05-19—Filed