| 摘要 |
FIELD: gas-turbine engine. ^ SUBSTANCE: invention concerns to the field of aviation engine manufacture and can be used in electronic-hydromechanical systems of automatic control by gas-turbine engines with afterburner. In addition depending on parameters of the engine and air flow at the input in the engine the calculated value of shutters position RS is created, then it is corrected depending on individual characteristics of the engine, compared with the corrected calculated value of shutters position RS with measured one, if the difference between corrected and measured values of shutters positions RS exceeds the earlier set range, defined by computational and experimental method, then the signal Ç£Failure of shutters RS positionÇ sensor is formed and control of hydrocylinders of a shutters RS drive proceeds according to difference between the defined position of shutters RS, and the corrected and calculated one. ^ EFFECT: improvement of performance quality of Automatic Control System, and subsequently, increases of reliability of engine operation and aircraft safety. ^ 1 dwg, 1 dwg |
