COMPLEX OF ONBOARD EQUIPMENT OF GENERAL AVIATION HELICOPTERS AND AIRCRAFTS Russian patent published in 2017 - IPC B64C13/16 

FIELD: aviation.

SUBSTANCE: complex of onboard equipment of general aviation (GA) helicopters and aircrafts contains a multifunctional indicator (MFI), a basic flight instrument (BFI), a combined attitude-and-heading reference system (AHRS), air pressure receivers, a braking temperature receiver, a signal conversion unit, an integrated radio communication system (IRCS), alarm and notification signalling panel system, a set of internal lighting and light-signal equipment, a device for wireless user data downloading, an air traffic control transponder, a search-and-rescue radio beacon, small-sized on-board recorder, height finder, automatic radio compass, automatic dependent surveillance transponder, VOR/ILS short-range navigation and landing equipment set, equipment set of a marker receiver/automatic radio compass, an automatic pilot system connected in a certain way by means of an information exchange channel. MFI contains a computing and forming unit, including a display and alarm module, software modules of navigation and cartography, as well as prevention of critical conditions and early warning of ground proximity, a display module, power module. The BFI contains an LCD indicator, an attitude module, a critical signal conversion module. The AHRS contains a main computer module, an attitude module, a module for measuring and computing air data with a GLONASS/GPS receiver, and a magnetic direction sensor. The IRCS contains a radio station unit, an intercommunication control panel.

EFFECT: increase of piloting safety and efficiency in the use of general-purpose helicopters and aircraft.

6 cl, 2 dwg