| ID | 原文 | 译文 |
| 55277 | 在设计中,首先提出由非线性阻尼技术抵消不确定性及外界干扰,然后设计一种基于自适应动态面控制方法的容错控制策略,保证无人机在出现未知执行器故障情况下,其闭环姿态控制系统是全局渐近稳定的,实现姿态输出对制导指令的容错跟踪。 | In the design, first put forward by the nonlinear damping technology offset uncertainty and external disturbance, and then design a kind of based on adaptive dynamic surface control method of fault tolerant control strategy, to ensure unmanned aerial vehicle (uav) under the condition of unknown actuator failures, the closed-loop attitude control system is global asymptotic stability and the fault-tolerant tracking gesture output of guidance instruction. |
| 55278 | 最后对所提出的容错控制方法进行了某无人机非线性姿态控制系统的仿真验证,结果表明了所提方法的有效性。 | Finally, the proposed fault tolerant control method for a nonlinear attitude control system of unmanned aerial vehicle (uav) simulation, the results show that the effectiveness of the proposed method. |
| 55279 | 针对减少树型无线传感器网络(wireless sensor network,WSN)中分布式线性约束最小方差(linearly constrained minimum variance,LCMV)波束形成器计算量问题,提出基于Householder多级维纳滤波器(Householder multistage Wiener filter,HMSWF)的分布式LCMV波束形成器方法。 | Aimed at reducing the tree wireless sensor network (wireless sensor network, WSN) distributed in the linear constrained minimum variance (linearly constrained minimum variance, LCMV) beamforming calculation problem is put forward based on Householder multistage Wiener filter (Householder multistage Wiener filter, HMSWF) distributed LCMV beamforming method. |
| 55280 | 该方法通过有效引入HMSWF技术避免本地协方差矩阵估计及求逆运算,能以更少的计算量获得分布式LCMV波束形成器相同的输出性能。 | The method by introducing HMSWF technology effectively avoid the local covariance matrix estimation and inversion, can get distributed with less computation LCMV beamforming, the same output performance. |
| 55281 | 计算机仿真结果验证了算法的优良性能。 | The computer simulation results demonstrate the good performance of the algorithm. |
| 55282 | 深空探测时间同步过程中由于大范围时空转移引起的时钟测量相对论效应误差不可忽视。 | Deep space detection caused by a wide range of time and space transfer in the process of time synchronization clock measurement error of relativistic effects cannot be ignored. |
| 55283 | 研究了普遍类型的地球轨道卫星以及太阳系行星探测器与地面时钟的同步与转移,分析计算了星载时钟测量相对论效应的误差组成和量级,验证了频率调整法和实时补偿法消除相对论误差的有效性。 | Studied the common types of earth satellites in orbit and the solar system planets detector with ground clock synchronization and transfer, analyzed and calculated the spaceborne clock of measurement error of the relativistic effect and the order of magnitude, frequency adjustment method and real time compensation method is verified the effectiveness of the elimination of errors in relativity. |
| 55284 | 提出在星载时钟频率调整分辨率不足时,可采取定步长、带误差限的时钟频率调整或"跳秒"的形式控制时钟测量相对论效应长期误差,提出在无法实时获得航天器位置和速度时,根据互相关法估计周期误差模型。 | In spaceborne clock frequency adjust resolution is insufficient, can adopt fixed step length, clock frequency adjustment with error limits, or "jump seconds" control clock measurement relativistic effects in the form of error for a long time, put forward when unable to obtain real-time spacecraft position and velocity error model based on cross-correlation method to estimate cycle. |
| 55285 | 仿真验证了这些方法的有效性,并为火星探测过程中时钟与地面时间同步提供了方案。 | Simulation verifies the effectiveness of these methods, and to Mars in the process of clock time synchronization with the ground provides the solution. |
| 55286 | 针对装备安全事故耦合机理不明确、危险因素关联复杂的问题,提出场景分割耦合方法。 | For equipment safety accident coupling mechanism is not clear and risk factors associated with complex problems, scene segmentation coupling method is proposed. |