flight stability

A Comparison of Theory and Experiment for Coupled Helicopter Rotor Body Stability in Hover Biomimetic Mechanics of Micro-air Vehicles& Dynamic Flight Stability of a Hovering Honeybee

旋翼／机体耦合动稳定性计算与试验的对比微型飞行器的仿生力学&蜜蜂悬停飞行的动稳定性研究

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Study on Real-Time Data Processing Technique during Flight Test with Stability Allowance

实时数据处理技术在稳定裕度试飞中的应用

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Rotational speed is one of the factors, which has a direct impact on the flight stability of aerial dynamic object.

转速是直接影响空中动态物体飞行稳定性的因素之一。

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Biomimetic Mechanics of Micro-air Vehicles& Dynamic Flight Stability of a Hovering Honeybee

微型飞行器的仿生力学&蜜蜂悬停飞行的动稳定性研究

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The Determination of Fly by Wire Flight Control System Stability Margin in Flight Test

试飞确定电传飞控系统稳定裕度

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A novel synthetical method for studying nonlinear flight stability

非线性飞行稳定性研究的新综合方法

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In this article, firstly the speed variation law during disturbance process under the circumstances of closed loop and the application conditions for flight path stability are obtained according to the mathematical model of flight path stability, the contrast analysis is carried out combined with various aircraft types.

首先根据飞行轨迹稳定性的数学模型，得出了飞机在闭环条件下扰动过程速度的变化规律及飞行轨迹稳定性的应用条件，并且结合不同类型的飞机进行了对比分析。

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Study of the flight path stability during landing for carrier-aircraft

舰载机着舰时航迹稳定性研究

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This formulation can ensure the longitudinal flight stability and improve the control performance of hypersonic vehicles.

该控制方案保证了飞行的纵向稳定性，改善了其控制性能。

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Analysis on the Application of Flight Path Stability

飞行轨迹稳定性应用的分析

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Design on Flight Attitude Stability Control System of Gun-launched Unmanned Aerial Vehicle

炮射无人机飞行姿态稳定控制系统设计

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The test flights validate the effectiveness of the flexible bionic wing, which reduces the influences of gusts and turbulence in the atmosphere by 40 percent to improve the flight characteristics on windy days and effectively enhance the flight stability.

试验结果表明：采用柔性机翼能够显著改善有风条件下MAV的飞行品质，突风过载可降低40%左右，大大减弱了大气扰动对飞行的影响，有效提高了MAV的飞行稳定性。

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This integrity design can ensure the flight stability and parameter robustness whether sensors are normal or failure.

这种完整性的设计方法，使得歼击机在传感器正常或故障情况下，都能稳定地飞行并具有参数鲁棒性。

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Flight stability of flexible wing micro air vehicles

柔性翼微型飞行器的稳定特性

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Finally, the application of flight path stability in flight practise is discussed emphatically, the conclusion above may provide reference to the analysis to the problems in flight practise.

最后结合飞行实际着重对飞行轨迹稳定性的应用进行了探讨，所得结论可为分析有关飞行问题提供参考。

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During the procedure of long-distance high-speed flight of flying objects, the measuring precision of the mass characteristic parameters is vital to the flight stability, controllability, maneuverability, hit rate of flying objects.

在高速远程飞行物体的飞行及命中目标过程中，质量特性参数测量的精确与否对高速远程飞行物体飞行的稳定性、可操控性、机动性及命中率有着举足轻重的作用。

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The main factors which affected the flight stability quality included: forward flight speed, slung-load and helicopter mass ration, slung-load aerodynamic forces and cable length, etc.

影响飞行品质稳定性要求的主要因素为：直升机飞行速度、吊挂物/直升机质量比、吊挂物气动特性、吊挂钢索长度等。

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Appropriate evaluation indexes are established based on the considerations for the missile impact, the target tracking stability and the flight stability of the missile.

分别从反舰导弹弹着点、导引头目标跟踪稳定性和反舰导弹飞行稳定性三个方面考虑，研究了评估复合制导反舰导弹主被动复合导引头抗干扰性能的基本理论和方法，建立了评估指标。

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The result shows that improving the flight path stability by using active lift control is feasible.

结果表明，采用直接升力控制来保证飞机着舰稳定性是可行的。

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And then the critical speed range for different aircraft types is analysed based on the push curve, and this article makes a further analysis to the relationship between the critical state of flight path stability and the optimum speed on the basis of the aircraft polar curve.

然后以推力曲线为基础分析了不同类型飞机的临界速度范围，并根据飞机极曲线对飞行轨迹稳定性临界状态与有利速度的关系进行了分析。

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The improvement in flight path stability of sea-based aircraft by using active lift control

直接升力控制对飞机着舰稳定性的改善

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In aerospace field, the moment of inertia ( MOI) is one of the most important factors, which directly affects the performance of product like flight attitude and stability etc. MOI must be measured precisely in order to check if it meets the design requirements.

在航天领域，转动惯量是对各类航天产品考核的关键要素之一，其直接影响着产品的飞行姿态、稳定性等诸多性能。因此，转动惯量必须被精确检测，以检验其是否满足设计指标。

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In order to improve the flight stability and the firing intensity of the fin-stabilized projectile, we often to deflect the fins or bevel an angle on the fins, enabling that the projectile could obtain an active roll moment, so that it could rotate at a low-speed.

为了提高尾翼弹的飞行稳定性和射击密集度，通常采用斜置尾翼或者是在尾翼上斜切一个角度的方法来使尾翼弹在飞行中获得一个主动导转力矩，从而使其能够低速旋转。

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