综合电子调节器喘振信号器的仿真与虚拟设计研究

Simulation and Virtual Design of Surge Announciator for EEC

某型涡扇发动机喘振信号器是综合电子调节器的重要附件之一,如何仿真和虚拟喘振信号器,对发动机喘振试验仿真及综合电子调节器的数字化研究都具有重要意义。通过MATLAB软件仿真论证了虚拟传感器设计的可行性,并根据虚拟仪器技术,充分利用现有资源,设计完成了替代原喘振信号器的虚拟传感器。

Surge announciator of a turbofan engine is one of the major components of EEC (Electronic Engine Controller). Its simulation and virtual sensor are im portant to surge experiment of a turbofan engine and digital research of EEC. In this paper, applicability of a virtual sensor design using MATLAB software has been demonstrated. A virtual sensor designed with available resources will repla ce the original surge announciator.