ID 原文 译文
11084 分析了天基平台接近碎片过程以及相对碎片空间位置和姿态的相互影响; Analyzes the space-based platform close to the fragmentation process and relative fragment spatial position and posture of the mutual influence.
11085 建立了激光清理GEO碎片的天基平台的轨道姿态耦合动力学模型; Set up the laser cleaning GEO orbit fragments of space-based platform attitude coupled dynamics model.
11086 考虑了终端状态、安全距离、保持连续观测、控制和状态变量幅值等约束条件。 Considering the terminal state, safe distance, to keep continuous observation of conditions such as amplitude.
11087 以推进燃料消耗最省为性能指标,依据极小值原理推导了耦合控制方案的最优性内部结构标准,基于hp自适应伪谱法对仿真场景进行了寻优求解和分析验证。 Control and state variables, in order to promote fuel consumption as the performance index, the province coupling control scheme is discussed based on the principle of minimum internal structure of optimality criteria, based on HP adaptive pseudo spectral method for optimal solution and analysis have been carried out to verify the simulation scene.
11088 仿真结果表明,耦合优化控制方案合理可行,对未来天基激光清理GEO碎片的工程实施具有一定参考价值。 ‭Simulation results show that the coupling optimization control scheme is feasible, and the future space-based laser cleaning up pieces of GEO engineering implementation has a certain reference value.
11089 无线传感网因节点众多、应用场景多样和资源约束严格而具有复杂的分布特征、组网灵活性和高度动态性,基于簇的网络管理模式面临着如何实现针对不同的簇受损情形的高效簇维护问题。 Wireless sensor network because of many nodes, diversity of application scenarios and resource constraints, strict and complicated distribution, network flexibility and highly dynamic, network management model based on cluster is faced with how to realize the damages according to different clusters of efficient cluster maintenance problems.
11090 建立了一种可以适应不同簇维护需要的多模簇维护机制,以自适应局域按需簇维护为目标。 Established a multimode clusters can adapt to different cluster maintenance need maintenance mechanism, by adaptive local on-demand cluster maintenance as the goal.
11091 根据网络中簇的动态变化时间和空间进行分类簇维护,将簇维护转化为局部性和事件触发的操作。 According to cluster the dynamic change of time and space in the network to classify cluster maintenance, locality and cluster maintenance can be converted to an event of operation.
11092 发机制包括簇头剩余能量低于设定阈值、簇头负载不均、新节点加入或簇内节点失效退出等,基于单个簇或相邻簇的状态变化关系启动单簇(簇内)维护或多簇(簇间)维护方案。 Triggering cluster surplus energy is lower than the setting threshold, including the imbalance of the cluster head load, a new node to join or exit node failure within clusters based on a single cluster or the state of the adjacent cluster relationship start single cluster (cluster) maintenance or more cluster (cluster) maintenance scheme.
11093 基于NS2的仿真结果表明:与传统周期性、全网重新成簇的维护模式相比,该机制能够明显降低网络维护开销,有效均衡网络节点能耗、增加传输的数据包总量、100%节点存活时网络的平均生命周期最高可延长1.‭8倍。 Based on the NS2 simulation results show that: compared with the traditional periodic, so compared to clusters of maintenance mode, the mechanism can significantly reduce the network maintenance overhead, balanced network node energy consumption effectively, increase the amount of packet transmission, 100% nodes when the network has the highest average life cycle can prolong survival 1. ‭8 times.