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为提高航天发射的可靠性,对基于SRK的航天测试发射操作人因可靠性中的关键环节进行分析。针对航天测试发射操作参与系统庞大、人员数量大等特点,建立航天测试发射操作SRK认知模型,在动态情景环境下对SRK模型中人员认知行为进行研究,通过实例对航天测试发射操作中人员认知行为进行分析。分析结果表明:该模型能够确定不同情境环境下人员操作认知行为方式,可为人因可靠性定量分析提供参考。
To improve the reliability of space launch, key aspects of the human reliability of launch-based SRK-based space flight operations were analyzed. Aiming at the large participation system and large number of personnel in aerospace test launching operation, the SRK cognitive model of aerospace test launching operation was established. The cognitive behavior of SRK model was studied under dynamic scenario. The aerospace test launching operation personnel Cognitive behavior analysis. The analysis results show that the model can determine the cognitive behavior of personnel in different contexts and provide a reference for the quantitative analysis of human reliability.