摘要
为了明确空投集装货物重心位置对离机姿态角的影响,本文构建了货物离机运动轨迹模型,通过实例计算在货物不同重心位置条件下的离机姿态角,拟合了货物离机姿态角随不同重心位置的变化曲线,实现了集装货物不同重心位置对离机姿态角影响状态的可视化。这有助于确定空投集装货物重心位置的合理范围,提高重装空投的可靠性。
For clarifying the effects on isolated attitude angle by airdrop container cargo gravity position, here the containerized cargo different gravity position has carried on the analysis to the influence of the attitude angle from the aircraft, construct the movement trajectory model, and through examples in different gravity position of cargo under the condition of the attitude angle is calculated from the aircraft, Fit the cargo from the aircraft attitude angle curve with different gravity position, and get the state of the visual effect of containerized cargo different gravity position on the off plane pose angle, it provides help for determining the reasonable range of airdrop container cargo gravity to improve the reliability of heavy equipment airdrop.
出处
《航空科学技术》
2013年第5期27-29,共3页
Aeronautical Science & Technology
关键词
货物重心
离机姿态角
运动轨迹
the gravity of cargo, isolated attitude angle from the aircraft trajectory