ID 原文 译文
55978 研究部署与任务期间导弹武器系统可用性建模方法与仿真实验设计。 Study the deployment of missile weapon system availability and mission modeling method and simulation experiment design.
55979 阐述了可用性概念,明确了量化指标,构建建模与仿真(modeling and simulation,M&S)一体化框架,利用分层组合的思想,提出了基于体系-实体-行为-状态(system-of-system,entity,behavior,state,SEBS)的可用性建模方法,即以体系组织集成建模为框架,以变结构实体建模为主体,以可用性为中心的行为建模为支撑,以基于故障与战损的可用状态建模为核心,并对模型的形式化描述展开研究。 Expounds the concept of availability, has been clear about the quantitative indicators, construction of the modeling and simulation (modeling and simulation, M&S) integration framework, using the idea of layered combination, is presented based on the system - the entity - behavior - state (the system - of - the system, the entity, behaviors, and the state, SEBS) the availability of the modeling method, namely in the framework of system integration modeling, with variable structure physical modeling as the main body, supported by availability centered behavior modeling, based on available state of fault and battle damage model as the core, and the research developed a formalized description of model.
55980 探讨了仿真实验设计的关键技术,提出基于测试-使用-维修-保障(test,operation,maintain,support,TOMS)的实验空间串联分割方法,并对随机变量建模、仿真优化设计、仿真系统可信度评估进行阐述。 Discusses the key technology of simulation experiment design, based on the test - use - maintenance - security (test, operation and maintain, support, TOMS) space series segmentation method, and the random variable modeling, simulation, optimization design, simulation system reliability evaluation.
55981 仿真结果表明,该分层组合评估方法快捷有效,仿真实验设计合理可行,极大地提高了可用性评估和分析的效率,为精确保障奠定了基础。 The simulation results show that the fast and effective method for evaluating the layered combination, simulation experimental design was reasonable, greatly improve the efficiency of the usability evaluation and analysis, which laid a foundation for precise guarantee.
55982 根据变后掠翼航弹在预定弹翼构型下对最优方案弹道跟踪的精确性和鲁棒性要求,设计了一种轨迹-姿态双回路自适应滑模控制器。 According to the variable sweep wing navigation after playing at a predetermined wing configuration for the optimal solution under ballistic tracking accuracy and robustness requirements, we design a trajectory - posture dual-circuits power adaptive sliding mode controller.
55983 外环轨迹跟踪回路以位置偏差为参考输入,得到方案攻角参考指令,同时基于Lyapunov稳定性理论给出外环滑模收敛的充分条件;内环姿态跟踪回路则设计了参数自适应律,抑制由后掠角引起的时变参数摄动,同时生成舵偏控制指令,以实现对姿态的跟踪控制。 Outside trajectory tracking loop position deviation as the reference input, get reference instruction attack Angle, the scheme based on the Lyapunov stability theory to ring out at the same time sliding mode, and the sufficient conditions for convergence;Inner attitude tracking loop is designed, the parameter adaptive law inhibition caused by sweepback time-varying parameter perturbation, at the same time generate the rudder control instruction, in order to realize the tracking control of posture.
55984 仿真对比结果表明,该自适应滑模控制器在有效消除参数不确定性影响的同时保证了变后掠翼航弹在弹翼预定作动时对最优方案弹道跟踪的稳定性,并且消除了常规滑模控制的抖振现象。 Contrast the simulation results show that the adaptive sliding mode controller in effectively eliminate the influence of parameter uncertainty and at the same time to ensure the change after the air swept wing play in wing is scheduled to move on the stability of the optimal scheme trajectory tracking, and eliminates the chattering phenomenon in conventional sliding mode control.
55985 为了进一步提高分布式阵列的自由度和分辨力,提出一种分布式nested阵列。 In order to further improve the flexibility and resolution of the distributed array, a distributed nested array is put forward.
55986 该阵列将nested阵列作为分布式阵列的子阵。 The array will be nested array as a distributed array of submatrix.
55987 基于Khatri-Rao积,nested子阵可提高整个阵列的自由度。 Based on Khatri - Rao product, nested submatrix can improve the whole array of degrees of freedom.