The aerodynamics characteristic of the innovative control surfaces which are implemented on the flying wing aircraft with large aspect ratio were introduced, and elevon and split rudder were involved. And the control effects on three axis were analyzed basing on computetional fluid dynamics method. The concept of control volume was imported to introduce parameters-based method of control surfaces design. The control effect requirements of the control surfaces were also evaluated. The original design of certain aircraft's control surfaces was modified.
介绍了在该新布局飞机上采用的升降副翼和开裂式方向舵等新型操纵面的气动特点，并在计算空气动力学的基础上分析了其三轴控制效率，引进舵容量的概念提出了操纵面的参数化设计方法，基于飞机的可控性对各新型操纵面的操纵效率需求进行了评估，最终对某型飞机的操纵面初步设计进行了修正。
The B-1 had a fixed tailwheel undercarriage and directional control was achieved through a small rudder on the sternpost - because the twin main rotors were expected to neutralise the normal torque effect.
这架B - 1具有固定的tailwheel底盘和定向控制sternpost透过对一小舵-因为这两个主要预期抵消转子正常扭矩作用。
According to the experiments, it was demon-strated that, the scale effect of the ship model is obvious, but it can becompensated by reducing the area of side rudder of pusher. The results of theexperiments are stable and the fluctuation reasonably is small although theship model has to be made rather small because of the restraction o...
试验研究表明：船模尺度效应是显著的，但根据本课题的情况，其影响可以用减小舵面积的办法予以补偿；由于水工模型比尺的限制，船模尺度很小，但试验结果是稳定的，有很好的重复性，可以作为研究工程通航条件的手段；通过船模在水工模型中的通航试验表明，利用这一试验手段可以正确地反映不同的工程设计方案通航条件的改善情况。
But instead of measuring cornering forces and suspension movement, they look at wind speed, yaw, rudder angles and sundry other factors that effect the performance of a racing yacht or dinghy.
但是不用计算轮胎的转弯力和悬吊运动，他们必须观察影响帆船或赛艇性能的风速、偏离角、舵角和其他各种因素。
The work module of rudder was discussed and studied by simulation in side jet and aerodynamic compound control manner, the effect on guidance accuracy by control cycle of attitude control engine and action cycle of control loop was simulated.
重点对采用燃气动力/气动力复合控制方式中舵系统的工作模式进行了探讨及仿真研究，对姿控发动机控制周期及控制回路工作周期对制导精度的影响进行了初步仿真研究。
By studying antirolling by rudder, many scholars find that the nondeterminacy of ship model widely affect the effect of antirolling method.
通过对舵减横摇的研究，许多学者发现，船舶模型参数的不确定性成为左右舵减摇技术应用的关键之一。
For ease of simulation, a simple PID controller is used as the command rudder angle input and it achieve a better control effect.
为了便于仿真，本为采用简单的PID控制器来作为命令舵角输入，仿真结果表明达到了较好的控制效果。
The simulation results show that the proposed algorithm is effective, rudder angle fluctuates between-0.2 ° and 0.2 ° when the ship steering controller system becomes stable and the nonlinear ship steering controller achieves good control effect.
结果表明：算法完全有效，航向控制系统稳定时舵角的波动控制在-0.2°~0.2°，控制效果良好。
The effect of critical stability, frequency characteristic and nolinear characteristic influence on control systems capability of an aerocraft rudder loop was studied by digital simulation.
通过数字仿真，研究舵回路的临界稳定特性、开环频率特性、闭环响应、闭环扫频特性，以及非线性、离散化等因素对控制系统性能的影响。
Considering the effect of the bottom on the hydrodynamic properties of the rudder, the authors are discussing with the help of the numerical value test method that the fluid dynamic force of rudder varies with the distance from the ship bottom to the rudder top.
文中考虑了船底舵对水动力特性的影响，用数值试验的方法，探讨了船底至舵顶部的距离的变化引起的舵的流体动力的变化。
It may cause an obviously rolling under the effect of waves even turning a smaller rudder angle.
在波浪的作用下，即使是操较小的舵角，也可能造成较大的横倾。
Analysis of the effect of vibration technics equipment for rudder-control system vibration test
振动工装对舵系统振动试验结果的影响分析
Because the open water efficiency of propeller before a rudder varies, a certain correction has to be made to the data of ship model self-propulsion tests, taking account of the rudder effect on propeller open water efficiency.
因此，在进行船模自航试验数据分析时，应考虑舵对螺旋桨敞水效率带来的影响而给予适当的修正。
Based on the approximate calculation of rudder angles for keeping course by rudder force in steady wind given in paper [5], and considering the effect of wind on ship speed, a new method of calculating rudder angles for keeping course by rudder force is proposed.
本文在文献[5]给出的定常风中舵力保向舵角近似估算法的基础上，考虑风对船速的影响，提出了一种舵力保向舵角的新方法。
Under the conditions of similar principal dimensions, shipform parameters and displacement, the effect of linearity on maneuverability, the effect of various water depth, and the effect of the rudder area and the bilge keel are analysed.
在本试验研究中分析了在主尺度、船型参数、排水量相同情况下，线型对操纵性的影响，水深变化的影响，舵面积以及舭龙骨的影响。
As concerning the rudder, the effect of real gas makes drag coefficient large, and both lift and pitching moment coefficients small for the case of small angle-of-attack and nonnegative rudder yaw-angle and large for the case of large angle-of-attack and negative rudder yaw-angle.
单就舵面而言，真实气体效应使其阻力系数增大，使其升力系数和俯仰力矩系数在小攻角且非负舵偏角时变小，在大攻角且负舵偏角时变大。
Study of the Lateral Model Adopt Differential Horizontal Tail and Rudder Effect
差动平尾和方向舵辅助滚转的横航向数学模型研究
Based on the approximate calculation of rudder angles for keeping course by rudder force in steady wind given in paper [ 5 ], and considering the effect of wind on ship speed, a new method of calculating rudder angles for keeping course by rudder force is proposed.
本文在文献[5]给出的定常风中舵力保向舵角近似估算法的基础上，考虑风对船速的影响，提出了一种舵力保向舵角的新方法。
Your front wheels act more like a rudder in sand and turning too sharp has a similar effect to applying the brakes.
在沙地上，你的前轮更像是一只船舵，急转向会造成跟刹车一样的后果。