ID 原文 译文
48596 针对小型无人机速度控制精度差的问题,提出一种基于增量非线性动态逆的速度控制方法。 To counter the problem of small unmanned aircraft speed control precision, in this paper, a method of speed control based on incremental nonlinear dynamic inversion.
48597 首先,根据无人机运动方程和推力模型建立速度控制模型; First of all, according to the uav motion equation and thrust model speed control model is established;
48598 其次,应用非线性动态逆方法获得油门控制指令与速度的直接关系式; Secondly, the nonlinear dynamic inversion method is applied to obtain the throttle control instruction and speed of the direct relation;
48599 最后,再重写无人机运动方程为增量形式,得到油门控制指令增量与加速度的控制关系式,并依此设计了速度控制律。 Finally, then rewrite the unmanned aerial vehicle (uav) equations of motion for the incremental form, the acceleration control throttle control instruction increment and relation, and according to the speed control law is designed.
48600 为某飞机构建推力模型和增量动态逆速度控制器,飞行试验验证了所提方法的有效性。 For a certain aircraft build thrust model and speed of incremental dynamic inversion controller, flight test to verify the effectiveness of the proposed method.
48601 利用速率陀螺的测量信息研究了航天器质量特性参数突变的识别问题。 The rate gyro measurement information was used to study the spacecraft quality characteristic parameters identification problem of mutation.
48602 基于物理学原理建立了航天器转动和速率陀螺的数学模型; The spacecraft is established on the basis of the principle of physics rotation and the mathematical model of rate gyro;T
48603 对航天器的结构布局进行分析,提出了辨识策略和算法; he analysis about the structure of spacecraft layout, identification strategy and algorithm;
48604 利用条件数和奇异值分解理论对测量矩阵进行分析,观察突变参数的可辨识性及可辨识度; Using the theory of condition number and singular value decomposition of matrix analysis, observe the identifiability of mutation and discernibility degree;
48605 以某航天器为例,就其质量特性的可辨识性及可辨识度进行数值分析,并进行在轨辨识仿真。 To a spacecraft as an example, the quality characteristics of discernible and discernibility degree of numerical analysis, and to identify the object in orbit simulation.