ID | 原文 | 译文 |
8544 | 基于瞬时姿态角动态生成了虚假的微动相位和极化散射调制因子,实现了距离或速度欺骗干扰。 | Based on the instantaneous attitude Angle dynamically generate the false micro phase modulation and polarization scattering factor, realized the distance or speed deception jamming. |
8545 | 对进动假目标合成信号的时频分析和雷达成像结果表明,该方法可有效合成具有特定的微动效应、极化散射特性和结构特征的假目标信号。 | On precession false targets of synthetic signal time-frequency analysis and radar imaging results show that this method can effectively synthesize with specific micro effect, the polarization scattering characteristics and structural characteristics of the false target signal. |
8546 | 传统捷联惯导采用三轴正交配置,存在单一传感器故障直接引发整个系统失效,且导航误差随时间累积快等问题。 | Traditional strapdown inertial navigation using three-axis orthogonal configuration, there is a direct result of single sensor fault of the whole system failure, and the navigation error accumulated over time fast. |
8547 | 为解决这些问题,提出了一种将四陀螺冗余配置和双轴旋转调制相结合的捷联惯导导航方法。 | To solve these problems, this paper proposes a four gyro redundancy configuration and biaxial rotating modulation with the combination of strapdown inertial navigation methods. |
8548 | 构建多指标约束的冗余优化准则,通过器件级配置方式,设计了基于四面体结构的四陀螺冗余配置方案,并在此基础上引入八次序双轴旋转调制方法,调制3个轴向的等效陀螺漂移。 | Constructing multi-index constraint rule of redundancy optimization, through the device level configuration mode, designed the four gyro redundancy allocation scheme based on tetrahedron structure, and on the basis of introducing the eight order biaxial rotating modulation method, three axial modulation of equivalent gyro drift. |
8549 | 仿真结果表明,所提方法能够实现系统可靠性和导航精度的双重提升,具有重要的工程应用价值。 | The simulation results show that the proposed method can realize double improve system reliability and the precision of navigation, has the important value of engineering application. |
8550 | 定期保障条件下远航舰艇备件保障方案规划是海军装备保障工作的重大课题,目前尚未出现有效的解决方法。 | Regular sailing ship spare parts under the condition of assurance of program planning is an important subject of naval equipment safeguard work, at present there have been no effective solution. |
8551 | 分析了远航舰艇定期备件保障系统和保障流程,提出了备件瞬时短缺数的定义和数学模型,根据远航舰艇定期保障中自我保障阶段、定期初始保障阶段和定期循环保障阶段的特点,建立了远海舰艇备件定期保障备件瞬时短缺数概率分布模型。 | Sailing ship spare parts on a regular basis to ensure system are analyzed and the safeguard process, put forward the definition and mathematical model of instantaneous shortage of spare parts for, according to self in sailing ships regularly to ensure security stage, initial stage and regular cycle guarantee regularly stage characteristics, established a number of pelagic ship spare parts on a regular basis to ensure spare parts shortage of instantaneous probability distribution model. |
8552 | 最后,通过实例分析,输出结果表明模型能够反映远航舰艇定期保障备件瞬时短缺数的变化规律,可为装备保障指挥人员备件方案决策提供支持。 | Finally, an example analysis, the output results show that the model can reflect the sailing ship on a regular basis to ensure the number of spare parts shortage of instantaneous change rule, can provide spare parts for equipment support command personnel scheme decision support. |
8553 | 空间攻防中,对拦截卫星攻击路径的规划是成功击中目标卫星的关键因素之一,多星协同进攻方式与单星进攻方式相比,打击效果更好。 | To intercept satellite during the space attack-defense attack path planning is one of the key factors for successful hit the target satellite, star together more offensive way compared with the single star offensive way, effect is better. |