FIELD: transport.
SUBSTANCE: invention relates to method of controlling power plants. When one of engine fails and three signals are registered simultaneously: that indicate failure of one of the engines, on helicopter speed, about absence of post squeezing, then signal is generated to re-adjust tolerable rpm of running engine turbo compressor to some 4% to 5% higher that optimum take-off conditions and, at the same time, signal is generated to cut in supercharging of running engine by injecting water to compressor inlet in amount of up to 3% of air flow rate through the engine, thus, allowing changing the engine over to emergent operating conditions with power output exceeding take-off power by 50% to 75%.
EFFECT: safety and reliability of helicopter control in case of engine failure.
1 dwg
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