HIL (Hardware In the Loop) testing requires a time advance with millisecond on federal supporting environment, the requirement is too hard to completed by improving the network.For the uncertainty of the operation in virtual test federal supporting environment,proposed a solution of real-time extension based on RTX and VMIC.Having analyzed the module division of four management services,which was necessary for the federal operation, different modules were divided to different operating system; further studied on the accuracy issue of time service, and reached the time advance with millisecond-level: designed and achieved the federal supporting environment.The practical test of the environment has showed that it has reached the requirement of HIL testing.%半实物试验对联邦支撑环境有毫秒级推进的需求,这一需求很难通过对网络环境的改善完成;针对原有基于VMIC的虚拟试验联邦支撑环境在操作系统环节的不确定性,提出了基于RTX操作系统和VMIC网络的实时扩展方案;分析了联邦运行必须的四大管理服务的模块划分,将不同模块划分到不同操作系统;针对时间服务的精度问题进行进一步研究,达到了毫秒级的时间推进;设计并实现了联邦支撑环境;对该环境的实际使用中的测试表明,其达到了半实物试验的要求.
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