Heating control method of airborne atmosphere data sensor

Abstract

The invention discloses a heating control method of an airborne atmosphere data sensor. The method comprises the following steps: acquiring a tire pressure signal, an airspeed signal and an engine stop signal in real time from a related cross-linking system of an aircraft; according to the collected signals, the flight state and the flight environment of the aircraft are judged, and heating control in different forms is carried out on the atmosphere data sensor in different flight states and flight environments; wherein the atmospheric data sensor is forbidden to heat in a ground state, and periodic intermittent heating is adopted in a low-airspeed non-icing environment. According to the technical scheme provided by the embodiment of the invention, the problems of relatively poor operability and reliability of an airplane and the like caused by relatively great human influence and more uncontrollable factors due to passive control completely depending on pilot operation in a heating control mode of an existing airborne atmosphere data sensor are solved.

Description

technical field [0001] The invention relates to but not limited to the technical field of airborne temperature control, in particular to a heating control method for an airborne air data sensor. Background technique [0002] Various types of domestic aircraft have entered a stage of rapid development. At the same time, with the development of intelligence and semiconductor technology in the power distribution system, the heating control is no longer simply controlled by the heating switch on the control panel, but uses digital intelligence technology to realize detection and failure. On the basis of diagnosis, isolation and alarm solutions, specific control is realized through software algorithms. [0003] At present, the heating control of the airborne air data sensor is completely dependent on the passive control operated by the pilot. Misoperation when the aircraft is on the ground, or the heating control is turned on too early during the take-off phase of the aircraft, c...

AI Technical Summary

Problems solved by technology

[0005] Purpose of the present invention: The embodiment of the present invention provides a kind of heating control method of airborne air data sensor, to solve the heating of existing airborne air data sensor The control method relies entirely on the passive control operated by the pilot, which results in greater human influence and many uncontrollable factors, resulting in relatively poor operability and reliability of the aircraft.

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