METHOD OF INSTALLING BACKUP ALTITUDE CONTROLLER OF NAVIGATION SYSTEM ON AIRCRAFT INSTRUMENT PANEL Russian patent published in 2015 - IPC G01C21/00 

FIELD: physics, navigation.

SUBSTANCE: invention relates to instrument-making and can be used in systems for indicating flight conditions of an aircraft. The method comprises first installing a backup altitude controller on the instrument panel according to mounting points, then using a switching device to display the "backup altitude controller installation" mode on a liquid crystal screen through a process frame in a menu, during which a computer automatically compares values of banking and pitching angles generated by the backup altitude controller with values of the main system obtained via an external interface, and inputting the difference into the ROM of the backup altitude controller, and in the absence of information on the values of angles through the external interface, installing the backup altitude controller through a tilting meter with minimal deviations from the zero position on the aircraft instrument panel located on a horizontal plane, using the switching device to display on the liquid crystal screen, through a process frame in a menu, the "self-contained alignment" mode by initiating self-contained alignment, during which the banking and pitching angles calculated by the backup altitude controller are output from the ROM and subsequently used to calculate the vertical line during operation.

EFFECT: high accuracy.

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