摘要
针对分布式仿真系统实时性、同步性问题,综合分析飞行模拟器各分系统实际需求,遵循工程设计经济、高效、模块化的开发原则,通过硬件的合理选择和软件的精心设计,提出了一种基于反射内存网和以太网的实时同步网络架构,完美的解决了传统设计方案延迟高、稳定性差的缺点,提高了系统的实用性和通用性。该方案实际应用于某型飞机模拟器系统,在联调试验和航空兵合同作战训练过程中体现出稳定、高效的优点,由此该方案可作为飞行模拟领域分布式仿真解算的一种规范实用解决方法。
In order to solve the problems of reabtime and synchronization in the distributed simulation systems,a real- time synchronization scheme of network design is proposed using the technology of reflective memory network and Ethernet network which is based on the comprehensive analysis of the actual requirements of aero training simulator's subsystems and follows the development principles of economy, efficiency and modularization. The new scheme has better practicality and generality which solves the problems of high delay and poor stability by traditional methods. This scheme is practically used in a certain aero training simulator system, which presents the advantages of stability and efficiency in the joint debugging test and aviation contract combat training. So a normative and practical solution for the distributed simulation in the field of flight simulation is given.
出处
《电子测量技术》
2013年第3期29-31,52,共4页
Electronic Measurement Technology
关键词
飞行模拟器
分布式仿真
反射内存网
时间同步
aero training simulator distributed simulation, reflective memory network, clock synchronization