偏航运动 meaning in English
yaw movement
yawing motion
yawing rotation
yawmotion
Examples
- Identical autopilots are used to control the pitch and yaw motions if the missile has two planes of symmetry .
如果导弹有两个对称面，则使用相同的自动驾驶仪控制俯仰和偏航运动。 - Image movement that is brought by aeroplane movement ( including the forward movement , pitching and yawing movement ) will be eliminated , and then image quality of camera will be improved after the research
通过本文的研究，消除机载平台产生的像移(指飞机前向飞行和俯仰偏航运动引起的像移误差) ，提高相机成像质量。 - Chapter 2 exposits the principle of the airborne isar imaging of ship targets in detail using the concept of image projection plan and effective rotating vector . and some imaging results under every ship sway ( roll , pitch and yaw ) are presented
论文第二章借助成像投影面和有效旋转矢量的概念,详细阐述了机载isar对舰船成像的机理,并分别对舰船横摇、纵摇、偏航运动成像进行了仿真。 - The problem is then fed to a nonlinear programming routine to solve for all parameters . the flight dynamics model with yawing motion of uh - 60a is given , scale factors of state variables and control variables are applied based on the consideration of algorithm convergence . then , the optimization of trajectories is expressed as optimal control problem with a performance index constrained by helicopter performance limits , faa regulation and so on
首先,建立带偏航运动的直升机点质量模型,然后对状态变量和控制变量进行无量纲处理,因为状态变量和控制变量量值相差较大,这使得优化算法收敛效果变差,所以需要选择适当的缩放因子,最后把直升机单台发动机停车后的飞行轨迹表示成一个最优控制问题,即在考虑直升机性能限制和far规范后,指定一个优化性能指标,选择合适的路径约束,然后再解最优控制问题。 - Thirdly , based on the thought of motion - based ambiguity resolution , a bi - satellite attitude determination method using non - planar baselines is developed making full use of the satellites ’ geostationary property . focused on movement mode demands , the dissertation brings forward a method by large angle yawing movement accompanied with small angle pitch vibration to efficiently solve the rank deficiency problem of vehicle planar motion
再次,在基于运动解模糊的思想基础上,充分利用北斗卫星对地静止的特性,提出了一种非共面基线的双星定姿方法,并重点分析了对运动特性的要求,提出通过伴随小幅俯仰扰动的大角度偏航运动方式来有效解决载体平面运动的观测矩阵秩亏问题。