RTX在半实物仿真中的时延问题及解决

Analysis and Resolve Method on Time-delay of RTX in Hardware-In-the-Loop Simulation

对基于RTX开发的半实物仿真软件存在的时延问题进行分析,得出产生时延问题的机理,并以三轴转台为例,应用RTX实时控制解决方案,分析了时延问题在内框电机速度控制中引起的问题,并给出了可行的解决方案。实验结果表明该方案是有效的。

The time-delay problem in Hardware-In-the-Loop （HIL） system was analyzed based on RTX, and the mechanism of time-delay problem was provided. This mechanism has a great effect on inner-axis rate control in flight motion simulator （FMS）. A new method was designed and proved effectively.