ID 原文 译文
14255 综合化核心处理平台广泛采用FC网络实现内外部子系统之间的高速信息传输,为了验证FC网络是否满足航电系统对功能、性能和接口定义等用户需求,需要对FC网络进行仿真验证。 FC network is widely used in the integrated core processing platform to realize high-speec information transmission between internal and external subsystems. In order to verify whether the FC network can meet the requirements of the avionics system on function, performance and interface definition, the FO network needs to be simulated and verified.
14256 提出了一种FC网络集成仿真验证系统,充分模拟核心处理平台的应用环境,为核心处理平台FC网络提供平台级的仿真、验证、测试、监控、分析环境,确保核心处理平台FC网络功能、性能和接口定义满足系统要求。 An integrated simulation and verification system of FC network is proposed to fully simulate the application environment of the core processing platform and provide a platform-level environment for simulation, verification, testing, monitoring and analysis of the FC network on the core processing platform, so as to ensure that the function, performance and interface definition of the FC network on the core processing platform can meet systematical requirements.
14257 目前已成功对FC网络仿真验证系统进行了验证,有广阔的应用前景。 Currently, the simulation and verification system of FC network has been successfully verified, which has broad application prospects.
14258 由于飞机机电系统的复杂性,对其各类故障进行分析建模并研究其激励方法具有重要意义。 In view of the complexity of aircraft's electromechanical system, it is of great significance to analyze and model all kinds of faults and study their excitation method.
14259 基于飞行试验历史数据,以典型飞机机电系统中的燃油系统为对象进行研究,针对某飞机机电系统的具体结构和特点,采用Matlab/Simulink软件建立了系统仿真模型,设计了多种典型故障仿真。 Based on the historical data of flighi tests, this paper studies the fuel system in the typical electromechanical system of an aircraft. Aiming at the specific structure and characteristics of the electromechanical system of the aircraft, the system's simulation model is established by using Matlab/Simulink software, and simulation is designed for a variety of typical faults.
14260 最后运用Simulink与VC++联合开发的方法,搭建了运行原理可视化故障激励仿真平台,仿真结果表明,平台能够完成对多种机电系统故障的激励,达到了预期要求。 Finally, a visualized simulation platform of fault excitation is built by using Simulink and VC ++. The simulation results show that the platform can complete the excitation of a variety of faults in the electromechanical system, which meets the expected requirements.
14261 图像法是光电吊舱视轴稳定精度检测的常用方法之一,具有原理简单、成本低、通用性强等优点。 The image method is one of the common methods for detecting LOS stabilization accuracy of an airborne electro-optical pod, which is simple in theory and versatile with low cost.
14262 通过载体模拟设备对光电吊舱施加外界扰动,检测载荷相机所捕获固定目标的图像偏移量,从而得到光电吊舱的稳定精度,其中目标图像偏移量检测是整个流程的关键。 A carrier simulator is used to impose external disturbances on the electro-optical pod, and detect the offset of the fixed target image captured by a load camera, so as to obtain the stabilization accuracy of the electro-optical pod. Above all, the detection of target image offset is the key to the whole process.
14263 提出一种基于图像灰度的目标图像偏移量检测方法,可有效提升光电吊舱视轴稳定性的检测精度,通过理论推导和实验证明,目标图像偏移量检测精度可达到1/100像素以上,具有重要的工程应用价值。 This paper proposes a method for detecting the target image offset based on the image's grayscale, which can effectively improve the detection accuracy of the optical axis's boresight stability. Through theoretical derivation and experiments, it is proved that the detection accuracy of target image offset is above 1/100 pixel,which has high value in engineering application.
14264 航空吊放声呐主动工作模式下的作用距离不但与海域的声速剖面和装备自身性能有关,还与吊放声呐的入水深度有关。 This paper studies the optimal underwater depth of the sonar, which is released from an anti. submarine helicopter into shallow sea. The operating distance of the sonar in active working mode is not only related to the sound speed profile of the sea area and the performance of the equipment, but also related to the underwater depth of the sonar.