DEVELOPMENT OF MODULE OF ENGINE AUTOMATIC PROTECTION ON BASIS OF MICROCONTROLLER AT91SAM7X

N.I. Bouraou, A.M. Pavlovskij, V.N. Kharitonov, L.L. Yatsko

The opportunity of use of microcontroller AT91SAM7X of family ARM as the basic computing kern of the module of automatic protection of the engine is considered at breakage of the shaft of the power turbine. Prominent features of microcontrollers with kern ARM are given. The block diagram of the module of protection is developed, the breadboard model of the module is created. The technological software intended for reception of analog signals, transformations and transfers to the microcontroller, preservations of values of measurements in a buffer variable, formations of packages for delivery in external digital systems of integrated devices is developed and tested.

Key words: breakage of the shaft, diagnostics of damages of shafts and engine protection, microcontrollers of family ARM, the module of automatic protection of the engine.