Journal of System Simulation ›› 2019, Vol. 31 ›› Issue (6): 1123-1127.doi: 10.16182/j.issn1004731x.joss.17-0191

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Low-cost Hardware-in-the-loop Flight Simulation System

Tian Chuanyan, Hu Junzhao, Liu Jikui, Yang Qianlong   

  1. Northwest Institute of Nuclear Technology, Xi’an 710024, China
  • Received:2017-05-09 Revised:2017-09-07 Online:2019-06-08 Published:2019-12-12

Abstract: Hardware-in-the-loop simulation is an effective way and experimental method to evaluate and verify the performance of the aircraft system. To satisfy the requirements of real-time, scalability, high reliability simulation of a certain aircraft control system, a new design of low-cost hardware-in-the-loop real-time scene simulation system consisted of IPC, DSP, three-axis turntable, steering engine and visual simulation computer was put forward. Real-time simulation system software composed by flight control simulation module, aircraft movement simulation module and scene simulation module was implemented, and it resolved the difficulties in real-time, data synchronization, multiple node communication of simulation system. Comparison with flight test results shows that the simulation system satisfied the requirements in real-time and reliability, and it is valuable for aircraft design and research.

Key words: hardware-in-the-loop simulation, aircraft, real-time, scene simulation, data synchronization

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