为克服由于试验或飞行数据不足而无法获取系统足够故障模式的问题，开展了液体火箭推进系统故障过程建模与计算机仿真研究工作。
To overcome the difficulties on acquiring enough fault modes from ground and flight test data, the failure process for liquid propellant rocket propulsion systems was modeled.
通过建立动基座对准速度匹配的系统模型，对影响传递对准的一些重要因素如杆臂效应、挠曲振动等进行了分析，按照既定的载机机动方案采集飞行数据进行离线仿真。
By establishing the system model of moving-base alignment velocity match, the factors that influenced the transfer alignment were analyzed, such as lever arm effect, flexible vibrations, etc.
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