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Analytical-Solution-Based Autopilot Design for Airdrop of Cruise Missile Equiped with Parachute

机译:基于分析解决方案的自动驾驶仪设计,用于巡航导弹的巡航导弹型

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after being delivered from aircraft, a cruise missile needs to decelerate by parachute to meet the requirements for engine ignition, especially on altitude, speed, and angle of attack (AOA). Thus, a new autopilot design problem arises, where the effect of parachute should be taken into account. During the falling, the parachute exerts a huge force on the missile through the hinge point, which makes the traditional autopilot lose potency. In this paper, the analytical solution for hinge force is deduced and used to establish a new attitude dynamics model. By linearizing the new dynamics model and using pole placement method, a new three loop autopilot considering the effect of parachute is put forward. The superiority of the new autopilot is verified by conducting trajectory simulations.
机译:在从飞机交付之后,巡航导弹需要降落伞减速,以满足发动机点火的要求,尤其是对海拔高度,速度和攻角(AOA)。 因此,出现了新的自动驾驶仪设计问题,其中应考虑降落伞的效果。 在跌落期间,降落伞通过铰接点对导弹施加巨大的力量,这使得传统的自动驾驶仪失去效力。 在本文中,推导出铰链力的分析解决方案,并用于建立一种新的姿态动力学模型。 通过线性化新动态模型和使用极点放置方法,考虑降落伞效果的新三环自动驾驶仪提出。 通过进行轨迹模拟来验证新自动驾驶仪的优越性。

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