Integrated Flight/Propulsion Control Simulation Test Platform And Its Monitoring System Design

Integrated Flight/Propulsion Control (IFPC) is the trend of aircraft and aero-engine control. A general design scheme of IFPC simulation platform is proposed in this paper, and a monitoring system for this platform is developed. The feasibility of the monitoring system is validated by a serial of experiments.The test requirements of IFPC system are analyzed firstly, and the general scheme of hardware-in-loop simulation test platform for IFPC is proposed. Base on the scheme, the monitoring system architecture is designed, signal conditioner, signal interfacing emulator and software design of the monitoring system are discussed in detail. Finally, the monitoring system developed is validated by a closed-loop simulation test system with aero-engine model and digital controller arithmetic. The results show that the monitoring system has desirable property on interface, precision, reliability and real-time performance.