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为对新机各分部件功能及性能的测试做到准确无误,需要协助设计人员最大化地测试每一个瞬间,在飞行仿真平台上提出更高的仿真精度需求,包括以1 ms仿真周期完成飞行仿真模型的实时解算,同时采集与存储5 000个仿真实验数据的需求。实验结果表明,采用紧凑采集及选择采集2种实时数据采集算法和乒乓缓存存储算法,可解决毫秒级仿真周期、海量数据的高速实时数据采集与存储。
In order to test the function and performance of the new machine parts accurately and accurately, we need to assist the designers to test each moment to the maximum and propose higher simulation accuracy requirements on the flight simulation platform, including completing the flight in 1 ms simulation cycle Real-time solution of simulation model, while collecting and storing 5000 simulation experiment data needs. Experimental results show that two kinds of real-time data acquisition algorithms and ping-pong cache storage algorithms are adopted, which can collect and store high-speed real-time data of millisecond simulation cycle and mass data.