ID 原文 译文
8804 通过对攻击角度的分析,设计了非线性滑模面,并根据滑模面可达条件,将制导律分为两部分设计,既满足了系统能够到达滑模面,又保持了系统状态在滑模面上运动。 Design through the analysis of attack Angle, the nonlinear sliding mode surface, and based on the sliding surface of conditions, the guidance law can be divided into two parts design, satisfy the system can reach the sliding surface, and keep the system state on sliding surface movement.
8805 通过反演变结构获得的制导律,既保证了系统稳定,又具有了滑模控制理论所具有的鲁棒性。 Through the structure evolution of the guidance law, guarantee the system stability, but also has the the robustness of sliding mode control theory.
8806 考虑到目标机动,将目标机动作为未知扰动,并对该扰动采用线性扩张状态观测器进行估计。 Considering target maneuver, the target maneuvering as the unknown disturbance, and the disturbance using linear extended state observer to estimate.
8807 该制导律作用下,视线角变化率收敛到零,攻击角度收敛到期望值,实现攻击角度约束。 Under the action of the guidance law, the line of sight angular rate converges to zero, expectations converge to attack Angle, realize the attack Angle constraint.
8808 理论证实了制导系统的稳定性,仿真验证了本文所设计制导律的有效性。 Theory confirmed the stability of the guidance system, the simulation verify the validity of the proposed guidance law is designed in this paper.
8809 针对动态能力需求下武器系统组合决策问题,建立了鲁棒性武器系统组合决策模型。 For weapon system combination decision problem under dynamic capability demand, establish the portfolio decision-making model robustness weapon system.
8810 首先,基于能力需求动态演化的不确定性,采取决策树的形式建立能力需求多阶段演化模型; First of all, based on dynamic evolution ability demand uncertainty, the ability to take the form of decision tree to establish demand multistage evolution model;
8811 然后,基于能力需求的演化模型,定义了考虑鲁棒性的"系统组合能力-能力需求"的能力风险及相关函数,将该能力风险作为决策的准则; Then, ability based on the needs of evolution model, defines the robustness consideration of "combination of system capacity - the ability to demand" the ability of the risk and correlation function, the ability to risk decision on the basis of the;
8812 为了解决系统组合爆炸的问题,采用差分进化算法获取鲁棒性武器系统组合决策问题的最优解; In order to solve the problems of the system combination explosion, the differential evolution algorithm for weapon system robustness portfolio decision problem of the optimal solution;
8813 最后,通过一个实例验证所构建模型的有效性和合理性。 Finally, through an examples verify the effectiveness of the proposed model and the rationality.