aerodynamic moment

if the velocity increases more, aerodynamic drag and aerodynamic moment due to the exterior airflow increases dramatically, which influence greatly the dynamic properties, the fuel economy and the operating performance of cars.

随着车速的进一步提高，汽车受到的气动力以及气动力矩也越来越显著，它们很大程度上影响着汽车的经济性，动力性以及稳定性。

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The unsteady aerodynamic and moment characteristics of the models and the unsteady wall pressure are measured.

研究中测量了模型的气动力及力矩特性,同时测量了风洞的非定常壁压.

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The aerodynamic forces on any control surface produce a moment about the hinge.

在任何操纵面上的空气动力均产生围绕其铰链轴的力矩.

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abstract the deep-stall opened loop characteristics of t-tailed aircraft are discussed by the time histories method. the effects of aerodynamic moment characteristics and elevator control law on the deep-stall characteristics are analysed.

应用时间历程法讨论了T型尾翼飞机的深失速开环特性，分析了气动力矩特性和升降舵操纵规律对深失速改出特性的影响。

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a method for identification of trim angle and slight-asymmetry aerodynamic moment coefficient from flight data

从飞行数据辨识配平攻角和小不对称气动力矩系数的一种方法

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the results show that the effects of aerodynamic moment characteristics, elevator control law, and pilot mathematical model parameters on the deep-stall characteristics are considerable.

研究结果表明，气动力矩特性、升降舵操纵规律和驾驶员模型参数的变化对T型尾翼飞机的深失速改出特性有显著的影响。

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Aerodynamic force and moment acting on train traveling on cut are the least.

在路堑上所受到的气动力相对最小.

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in this paper, the testing study of a type of parafoil's aerodynamic moment characteristics in cardc 8m × 6m low speed wind tunnel is introduced.

本文介绍在8m×6m低速风洞中进行的某研究型冲压式翼平力矩特性试验研究。

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attitude accelerations were translated into aerodynamic moment coefficients by aerodynamic equations, and then the relation between aerodynamic moment coefficients and aircraft states and control surfaces deflection yielded degraded inverse model equations.

先通过气动方程将飞机的角加速度转换为气动力矩系数，然后根据已知的气动力矩系数与状态变量和舵面偏转量的关系，得到低阶的逆模型方程。

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computation of aerodynamic moment of convex bodies using schamberg model

利用Schamberg模型计算凸体的气动力矩

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The aerodynamic terms in the force and moment equations have all been replaced by the state variables of which they are functions. and control forces and moments.

力和力矩方程中的空气动力项已经全部用为其函数的状态变量及操纵力和力矩所代替。

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