ID 原文 译文
26645 针对基于当前统计(current statistics，CS)模型的机动目标状态估计算法对机动目标加速度的极限值依赖性大的缺陷，提出了一种利用自适应神经网络-模糊推理系统(adaptive neuro-fuzzy inference system，ANFIS)自适应调整目标状态噪声方差的方法。 Based on the current statistics (the current statistics, CS) model of maneuvering target state estimation algorithm for maneuvering target acceleration limit dependence big defect, put forward a kind of adaptive neural network and fuzzy inference system (the adaptive neuro - fuzzy inference system, ANFIS) adaptive adjustment target state noise variance method.
26646 首先利用ANFIS算法对目标机动强度进行估计，进而对目标状态噪声协方差矩阵进行自适应调整；然后利用粒子滤波(particle filter，PF)算法对目标状态进行估计。 First using ANFIS algorithm to estimate the strength of target maneuver, and the target state noise covariance matrix adaptive adjustment;Then using particle filter (particle filter, PF) algorithm for target state estimation.
26647 仿真结果表明，与该方法能够有效提高目标状态估计的精度。 Simulation results show that with this method can effectively improve the accuracy of target state estimation.
26648 航天器电子系统架构是航天器能够进行在轨模块外部更换的关键技术之一。 Aircraft electronic system architecture is the spacecraft can be one of the key technology for external on-orbit module replacement.
26649 传统的航天器电子系统架构不具备可扩展性，难以满足航天器在轨服务期间功能模块改变、有效载荷等下位机数量和类型的功能变换和功能扩展的需求。 The traditional aircraft electronic system architecture does not have the scalability, difficult to meet the spacecraft is in orbit service function module, payload change during a machine the number and types of demand function transformation and extension.
26650 针对这些问题，提出一种可扩展的航天器电子系统架构模型。 To solve these problems, this paper puts forward an extensible aircraft electronic system architecture model.
26651 该架构遵循层次化总线通信原则，通过电子数据表格(electronic data sheet，EDS)和下位机任务桩来对下位机进行动态维护管理，将下位机的电源配置和管理功能从硬件模块层提升到平台软件层实现，为不同的在轨服务需求提供了实用解决方案。 The architecture according to the principle of hierarchical bus communication through electronic data table (electronic data sheet, EDS) and lower task under the pile to a machine for dynamic maintenance and management, will be under the power of the machine configuration and management function from hardware module layer to platform software implementation, for the different demand for on-orbit service provides a practical solution.
26652 该模型可以有效实现不同功能模块和下位机之间的自动集成，使在轨外部模块更换成为可能。 Under different function modules and the model can effectively realize a machine automatic integration between the orbit external module replacement is possible.
26653 利用Lyapunov-like函数方法和线性矩阵不等式(linear matrix inequality，LMI)技术研究了一类不确定离散时间切换广义系统的一致有限时间稳定和状态反馈镇定问题。 Using the method of Lyapunov - like function and linear matrix inequality (linear matrix inequality, a LMI) was studied a class of uncertain discrete time switched singular systems is consistent finite time stable and state feedback stabilization problem.
26654 首先，在任意给定的切换规则且假定不确定参数项范数有界的情况下，给出了保证不确定离散切换广义系统一致有限时间有界和有限时间稳定的充分条件和状态反馈控制器的设计方法，然后利用Matlab中的LMI工具箱对建立的LMI问题进行求解。 First of all, in any given switching rules and assumptions of norm bounded uncertain parameters, guarantee uncertain discrete switched singular systems is given in finite time bounded and sufficient conditions for the robust stability of the finite time and the design method of state feedback controller, and then using LMI toolbox of Matlab to build the LMI to solve problems.