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We Wonder Why We Wallow: Impacts of Trim Error on Speed and Flight Path Stability

机译：我们想知道为什么我们想要：修剪误差对速度和飞行路径稳定性的影响

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This paper investigates the flight dynamics associated with out-of-trim (destabilized) flight. Pilots may excite oscillatory motions by trying too hard to maintain a constant, but inappropriate, angle of attack; this excites motions similar to the classical Phugoid mode. When pilots fly aircraft trying to maintain a constant, but inappropriate, horizon attitude, entirely different oscillatory modes develop that in no way resemble Phugoid-like modes. To improve aviation safety, pilots need to be trained to identify the source of wallowing flight and select an appropriate recovery technique.

机译：本文研究了与修剪（不稳定）飞行相关的飞行动力学。飞行员可能会过分努力以保持恒定但不合适的攻角来激发振动。这激发了类似于经典Phugoid模式的动作。当飞行员驾驶飞机试图保持恒定但不适当的水平姿态时，会产生完全不同的振荡模式，而这种振荡模式绝不像类蛇怪模式那样。为了提高航空安全性，需要对飞行员进行培训，以查明滚降的原因并选择适当的恢复技术。

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《AIAA SciTech forum and exposition》|2019年|311-322|共12页
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Mathew Delisle; Timothy T. Takahashi;
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1. Physics-Based Trim Optimization of an Articulated Slowed-Rotor Compound Helicopter in High-Speed Flight [J] . Reddinger Jean-Paul, Gandhi Farhan Journal of Aircraft . 2015,第6期

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2. Climate impacts of systematic errors in the simulation of the path of the North Atlantic Current [J] . Weese SR, Bryan FO Geophysical Research Letters . 2006,第19期

机译：北大西洋海流路径模拟中系统误差对气候的影响
3. Definition system and criteria related to the static stability of airplanes (first report) -definition system, static flight speed stability, and static angle of attack stability- [J] . osamu Kobayashi Transactions of the Japan society for aeronautical and space sciences . 2002,第148期

机译：与飞机静态稳定性有关的定义系统和标准（首次报告）-定义系统，静态飞行速度稳定性和静态攻角稳定性-
4. We Wonder Why We Wallow: Impacts of Trim Error on Speed and Flight Path Stability [C] . Mathew Delisle, Timothy T. Takahashi AIAA SciTech forum and exposition . 2019

机译：我们想知道为什么我们沉溺：修剪错误对速度和飞行路径稳定的影响
5. Speed and path control for conflict-free flight in high air traffic demand in terminal airspace. [D] . Rezaei, Ali. 2013

机译：终端空域对空中交通需求高时的无冲突飞行速度和路径控制。
6. Flight paths of seabirds soaring over the ocean surface enable measurement of fine-scale wind speed and direction [O] . Yoshinari Yonehara, Yusuke Goto, Ken Yoda, 2016

机译：海鸟飞越海洋表面的飞行路径可以测量细尺度的风速和风向
7. Definition System and Criteria Related to the Static Stability of Airplanes. (First Report). Definition System, Static Flight Speed Stability, and Static Angle of Attack Stability. [O] . Osamu Kobayashi 2002

机译：定义系统和标准与飞机的静态稳定性相关。（第一个报告）。定义系统，静态飞行速度稳定性和静态攻角稳定。
8. VARIATION OF HYDRODYNAMIC IMPACT LOADS WITH FLIGHT-PATH ANGLE FOR A PRISMATIC FLOAT AT 0° AND -3° TRIM AND WITH A 221/2° ANGLE OF DEAD RISE [R] . Sidney A. Batterson 1947

机译：具有飞行角度的水动力冲击载荷的变化用于0°和-3°的修正浮力以及具有221/2°的死角上升角

We Wonder Why We Wallow: Impacts of Trim Error on Speed and Flight Path Stability

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