A torque estimation apparatus that estimates an available torque of an engine of a helicopter includes: a storage device that stores therein first engine torque data before degradation of engine performance and second engine torque data after the degradation of the engine performance; and a control device that estimates, based on the first and second engine torque data, an available torque, and the control device executes: standardization processing of obtaining and standardizing present engine performance parameter and engine torque; engine performance factor calculation processing of calculating, based on the first and second engine torque data, an engine performance factor from the standardized engine performance parameter and engine torque; and available torque calculation processing of calculating, based on the engine performance factor, an available torque corresponding to present performance of the engine.
TORQUE ESTIMATION APPARATUS FOR AIRCRAFT, AIRCRAFT, AND TORQUE ESTIMATION PROGRAM AND TORQUE ESTIMATION METHOD FOR AIRCRAFT
2018-05-17
Patent
Electronic Resource
English
European Patent Office | 2020
|European Patent Office | 2018
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