Simulated interface adapter of aircraft engine control system

Abstract

The invention discloses a simulated interface adapter of an aircraft engine control system. The simulated interface adapter comprises an interface configuration management and signal monitoring module, a signal switching module, a signal wiring module, a fault injection module, a signal conditioning module and an interface control module. The interface configuration management and signal monitoring module is connected with the signal switching module, the signal wiring module, the fault injection module, the signal conditioning module and the interface control module. The signal switching module, the signal wiring module, the fault injection module, the signal conditioning module and the interface control module are sequentially connected. The signal switching module is connected with a controller of the aircraft engine control system. The interface control module is connected with an external real-time hardware platform. The open and modularized overall simulated structure is adopted for separating all the modules from one another, the real-time simulated platform of various interfaces is supported, and expansibility and maintainability are remarkably improved.

Description

technical field [0001] The invention relates to the field of aero-engine control system simulation, in particular to an aero-engine control system simulation interface adapter. Background technique [0002] With the advancement of aero-engine control technology, the control variables are constantly increasing and the requirements for control functions are constantly improving, which makes the development of aero-engine control systems more difficult and time-consuming. In order to reduce costs and shorten the cycle, in the development process of aero-engine control systems, hardware-in-the-loop (HIL) simulation and semi-physical simulation have become very important and efficient ways to carry out control system design and verification. The important part of carrying out HIL simulation is the simulation interface adapter of the aeroengine control system, and the semi-physical simulation test needs to add physical simulation interface equipment such as fuel system and power s...

AI Technical Summary

Problems solved by technology

[0009] The technical problem to be solved by the present invention is to provide an aeroengine control system simulation interface adapter for the defects involved in the background technology, which solves the problem of difficult use of existing equipment caused by opaque interfaces, imperfect functions and limited expansion , greatly improving the efficiency of simulation experiments

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