Title:
航空機のトルク推定装置、航空機、航空機のトルク推定プログラム及びトルク推定方法
Document Type and Number:
Japanese Patent JP6754277
Kind Code:
B2
Abstract:
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.
Inventors:
Naoki Kono
Application Number:
JP2016222347A
Publication Date:
September 09, 2020
Filing Date:
November 15, 2016
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B64D45/00; B64C27/04
Domestic Patent References:
| JP2016176472A |
Foreign References:
| US20130120165 |
Attorney, Agent or Firm:
Sakai International Patent Office