Title:
ロータトルク予測装置
Document Type and Number:
Japanese Patent JP4102166
Kind Code:
B2
Abstract:
A system for performing feed-forward anticipation of rotor torque demand on a helicopter engine is disclosed which includes a flight control computer adapted and configured to predict the total torque required at the main and tail rotors of the helicopter, and an engine fuel control system adapted and configured to compute the rate of change of the total torque, convert the rate of change of the total torque to an engine acceleration/deceleration rate, and obtain a demanded engine acceleration/deceleration rate therefrom.
Inventors:
Raymond di the Gransky
Robert Di Neebank
Robert Di Neebank
Application Number:
JP2002329400A
Publication Date:
June 18, 2008
Filing Date:
November 13, 2002
Export Citation:
Assignee:
GOODRICH PUMP & ENGINE CONTROL SYSTEMS, INC.
International Classes:
B64D31/00; B64C27/04; B64C27/12; B64D31/06; F02C3/10; F02C9/28; F02C9/56; F02C9/58; G05B5/01; G05B13/02
Domestic Patent References:
JP58214498A | ||||
JP9184431A | ||||
JP6072391A | ||||
JP5163964A | ||||
JP64039445U |
Foreign References:
US4807129 | ||||
US3963372 | ||||
WO1993004418A1 | ||||
WO1993004419A1 | ||||
US4947334 | ||||
US4998202 | ||||
US4423593 | ||||
US4500966 |
Attorney, Agent or Firm:
Aoyama Aoi
Hiroshi Yamazaki
Hiroshi Yamazaki
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