ID 原文 译文
48676 在该卫星组网结构中,利用星座网络拓扑的特点,提出一种负载均衡的动态路由算法,综合考虑了路径时延和ISL链路负载。 In the satellite network structure, utilizing the characteristics of the network topology, proposed a dynamic load balancing routing algorithm, considering the path delay and ISL link load.
48677 与单层卫星网络相比,双层卫星网络可以更加均匀地分配通信量,仅在低层LEO卫星路由跳数超出一定阈值或者卫星网络链路利用率超过某个门限范围时,才利用上层GEO卫星进行中转传输,仿真结果表明,所提路由算法可以实现更低的时延、延迟抖动以及更优的服务质量性能。 Compared with single layer satellite network, double layer satellite network traffic can be more evenly distribution, only in the lower LEO satellite routing hop beyond a certain threshold or satellite network link utilization exceeds a certain threshold range, to use the upper GEO satellite transmission, the simulation results show that the proposed routing algorithm can achieve lower time delay, delay jitter, and better quality of service performance.
48678 针对一类在线性外系统驱动下的不确定三角结构高次非线性系统的输出调节问题,提出了一种自适应动态面鲁棒输出调节方法。 For a class of the linear system driven by the uncertainty of the output of the triangle structure of higher order nonlinear system control problem, proposed an adaptive dynamic surface method of robust output regulation.
48679 根据输出调节问题的可解条件,将该问题转化为三角结构高次非线性系统的镇定问题。 According to the output regulation problem of solvability conditions, the problem can be converted to the triangle structure of high order nonlinear system stabilization problem.
48680 在此基础上,前n-1步采用自适应增加幂次积分方法设计期望虚拟控制律;第n步引入具有误差的内模方程,通过有效地结合自适应增加幂次积分方法和内模控制,设计出鲁棒输出调节控制器。 On this basis, the first n - 1 step adopts adaptive increase expected virtual control law designed the exponential integral method;N step into internal model with error equation, increase power through effectively combined with the adaptive integral method and the internal model control, the robust output regulation controller design.
48681 在每一步递推中,通过采用动态面控制思想引入一个低通滤波器,克服了对期望虚拟控制律的微分。 In each step recursive, through the idea of dynamic surface control is introduced into a low-pass filter, overcame the differential of the expected virtual control law.
48682 最后,通过数值仿真实例验证了所提控制方案的有效性。 Finally, a numerical simulation examples verify the effectiveness of the proposed control schemes.
48683 建立非常规突发事件演化分析的动态模拟仿真系统对于非常规突发事件的应急管理具有重要意义。 Establish unconventional emergencies evolution analysis and dynamic simulation system for unconventional emergencies emergency management is of great significance.
48684 针对现有模拟仿真方法与系统在用于非常规突发事件演化分析时存在的不足,尤其难以综合集成多学科、多领域的理论、方法和技术成果的问题,从知识管理以及综合集成的视角,给出了以知识元为基础,以数据、知识、模型融合计算为核心的非常规突发事件演化分析模拟仿真系统的框架体系,并探讨了各子系统的实现。 In view of the existing simulation method and system for unconventional emergency evolution analysis of the deficiencies, especially to integrated multidisciplinary, multiple theories, methods and technological achievements in the field of problems, from the perspective of knowledge management, and comprehensive integration is given based on the knowledge element, based on data fusion, knowledge and model calculation of unconventional emergency evolution analysis system, the framework of simulation system and the realization of each subsystem are discussed.
48685 在该系统中,知识元实现了数据、知识、模型的内在关联;通过知识元网络的推理,实现了各学科、各领域数据、知识、模型的动态融合计算,从而进一步实现了非常规突发事件演化分析的模拟仿真。 In this system, the yuan has realized the data, knowledge, the intrinsic relationship between model;Through the reasoning knowledge yuan network, realizes every subject and field data, knowledge, dynamic integration of the model calculation, thus further realize the simulation of unconventional emergency evolution analysis.