航空发动机故障诊断装置硬件在环实时仿真平台_吕升1

hardware-in-loop simulation platform for aeroengine fault diagnosis algorithm is in the primary stage now. Based on the existed nonlinear

model of civil high bypass ratio turbofan engine, the xPC-based automatic code generation technology was used to build a hardware-in-the-

loop real-time simulation system of engine fault diagnosis device based on IPC and DSP hardware, the performance parameters of platform

and the operation process were described. A fault diagnosis algorithm was proposed and the hardware-in-loop verification was carried out.

An evaluation criterion of fault diagnosis algorithm based on the platform was put forward.

hardware-in-the-loop real-time simulation

automatic code generation

evaluation

criterion