ID |
原文 |
译文 |
26565 |
基于该优化问题的解,给出了具有鲁棒故障检测功能的高阶PI观测器存在的充要条件,并给出受干扰影响的不确定线性系统的鲁棒故障检测设计方法。 |
Based on the solution of optimization problem, which has the function of the robust fault detection is given the sufficient and necessary condition for the existence of higher order PI observer, and affected by the interference of uncertain linear system is given of the design method of robust fault detection. |
26566 |
最后,数值算例及仿真分析结果验证了所提方法的有效性。 |
Finally, a numerical example and simulation results demonstrate the effectiveness of the proposed method. |
26567 |
建立了反映超对策结局偏好认知不确定性的信息沟模型,对超对策均衡结局进行了鲁棒性分析。 |
Set up to reflect the ultra countermeasures outcome preference information gap model of cognitive uncertainty, countermeasures for super equilibrium outcome robustness is analyzed. |
26568 |
对于给定的不确定参数,通过在初始偏好认知向量的基础上迭代定义一序列新的偏好向量集合,构建超对策偏好认知信息沟模型。 |
For a given uncertain parameters, through the initial preferences on the basis of cognitive vector iteration, define a new sequence preference vector set building measures preference information gap of the cognitive model. |
26569 |
基于信息沟模型,通过确定使初始偏好认知下的超对策均衡结局集保持不变的最大不确定参数来讨论超对策均衡结局的鲁棒性。 |
Model based on the information gap, by determining the initial preference cognitive ultra countermeasures under the equilibrium outcome set the biggest uncertain parameters remain unchanged to discuss countermeasures equilibrium outcome of robustness. |
26570 |
最后,一个军事例子说明了分析方法的实用有效性。 |
Finally, a military example illustrates the practical effectiveness of analysis method. |
26571 |
针对近距离编队飞行中位姿估计问题,提出了一种新的点到区域匹配航天器间视觉相对位姿估计算法。 |
For pose estimation problem in close formation flight, this paper proposes a new point to the visual area matching between spacecraft relative pose estimation algorithm. |
26572 |
给定主星表面上的点集及与之匹配的从星摄像机像平面图像凸区域,结合对偶四元数及凸优化数学工具,充分利用对偶四元数描述坐标系变换的简洁性,建立了对偶四元数凸优化位姿估计模型,估计出主星与从星之间的相对位姿参数。 |
A given set of points on the surface and star from star camera image plane image matching convex area, combined with the dual quaternion and convex optimization mathematical tools, make full use of the dual quaternion describe the coordinate transformation of simplicity, established the dual quaternion convex optimization pose estimation model, estimate the star and the star from the relative position between parameters. |
26573 |
该算法不仅利用对偶四元数较传统四元数描述坐标系变换的优势,而且采用凸优化方法可大大降低传统位姿估计方法中需要精确的点到点匹配的要求。 |
This algorithm not only use the dual quaternion than traditional quaternion describing the advantages of coordinate transformation and the convex optimization method can greatly reduce the traditional pose estimation method requires accurate point-to-point matching requirements. |
26574 |
仿真结果证明,该算法能满足近距离编队相对位姿估计精度要求,具有较好的鲁棒性,对目前航天任务中航天器间视觉相对位姿估计具有重要参考价值。 |
The simulation results show that this algorithm can satisfy the close formation relative pose estimation accuracy requirement, has good robustness, the current between the spacecraft in space mission vision has important reference value for the relative pose estimation. |