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SIMULINK MODELING METHOD FOR MECHANICAL HYDRAULIC DEVICE OF AEROENGINE FUEL REGULATOR
SIMULINK MODELING METHOD FOR MECHANICAL HYDRAULIC DEVICE OF AEROENGINE FUEL REGULATOR
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机译:航空发动机燃料调节器机械液压装置的模拟建模方法
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摘要
A Simulink modeling method for a mechanical hydraulic device of an aeroengine fuel regulator is proposed. The Simulink modeling method can implement high precision simulation of a mechanical hydraulic device of an engine fuel conditioning system, and greatly increase the simulation speed as compared with the existing modeling simulation in AMESim; solve the problem of a double-layered nested algebraic loop occurring when the mechanical hydraulic device is modeled in Simulink, and improve the simulation precision of the system. In addition, because of having certain universality, the resolving method for a double-layered nested algebraic loop can be generalized to resolve other types of algebraic loops. Meanwhile, the parameters of the simulation model provided by the present invention can be conveniently modified, and can provide a reference for modeling simulation of mechanical and hydraulic devices of engine fuel conditioning systems of other types.
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