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在民用飞机的运营过程中,为保证飞行安全,飞机的重心必须满足重心包线。由于飞机重心计算存在误差,而重心审定包线的安全裕度,则可消除因重心计算误差引起的安全隐患。本文从初始数据误差、飞机装载误差以及飞行过程中物体移动对重心的影响等方面进行误差估算,为民用飞机重心安全裕度分析提供了一种可靠的方法。
In the operation of civil aircraft, in order to ensure flight safety, the center of gravity of the aircraft must meet the center of gravity envelope. As the calculation of the center of gravity of the aircraft there is an error, and the center of gravity to determine the safety margin envelope, you can eliminate the center of gravity calculation error caused by security risks. This article estimates the error from the initial data error, the aircraft loading error and the impact of object movement on the center of gravity during the flight, which provides a reliable method for civil aircraft center of gravity safety margin analysis.