为解决飞行器系统在设计集成与验证阶段机内测试(BIT)的设计技术与能力验证的通用技术性问题,从分析国外BIT发展趋势、最新技术以及飞行器系统故障发生特点和现状入手,提出了飞行器系统BIT设计的通用技术方法与工程流程,分析了系统运行与故障活动的参数表征、逻辑关系,提出了系统BIT综合设计技术、建模方法以及故障验证的原理方法.通过对典型实例系统初步探索,构建了相应功能故障模型和验证控制参数,应用表明本方法具有工程实用性.%In order to solve the general technical problems of the design and verification of BIT in the design integration and verification stage,starting with the analysis of the current and recent-technique of BIT in other nations and the characteristics of fault parameter in aircraft system,and the parameter token and logic connection in system running were studied.The technology,method and flow model for the design of aircraft system BIT,and the principle and method of BIT integration design technology,modeling method and principle validating were put forward.The engineering practicability of this method was proved through preliminary verification of the typical case system.
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