Complicated mathematical relations exist between beam direction angle and mechanical angle of the antenna pedestal in Cassegrain antenna system discussed in this paper. 文中介绍的卡塞格伦天线系统中,波束指向角度和天线座机械角度有着复杂的数学关系。
Elevation-azimuth type antenna pedestal 俯仰-方位型天线座
For the technical performances and the special requirements, the double-band omnidirectional antenna pedestal have some characteristics in structure. 双频段全向天线座因其技术性能和特殊要求,其天线座在结构上具有一定的特点。
Design of Miniature Movable Weather Radar Antenna Pedestal 小型移动式气象雷达天线座结构设计
Study on and Analysis of the Relations between Beam Direction and Mechanical Angle of the Antenna Pedestal in Cassegrain Antenna 卡塞格伦天线系统中波束指向角度和天线座机械角度关系的研究与分析
Drive System Design for Antenna Pedestal of a Special Type of Radar 某特种体制雷达天线座驱动系统设计
Rigid-flexible coupled dynamical analysis of antenna pedestal drive systems 天线座驱动系统刚柔耦合动力学分析
Analysis in Antenna Pedestal of Portable Radar 便携式雷达天线座结构分析
A study of dynamic performance of mechanical structure of vertical axis radar antenna pedestal 立轴式雷达天线座结构动态特性研究
The radar structure is optimized through antenna array thermal design and antenna pedestal mechanical simulation analysis. Some guidelines for the same kind of product are provided. 通过天线阵面的热设计分析及天线座的力学仿真计算等手段进行雷达结构的优化设计,供同类产品设计参考。
RCS Calculation of The Search Radar Antenna Pedestal and Discussion about Stealth Projects 搜索雷达天线座雷达截面的计算及隐身方案的探讨
This paper describes the structure design project of rotating device sustained azimuth branch in some big antenna pedestal. 介绍了某大型天线座方位支承转动装置的结构设计方案。
The structure design of a leveled unit with high accuracy for the antenna pedestal of a phased array ballistic measurement radar is introduced, several schemes are compared in this paper. 本文介绍了某相控阵弹道测量雷达的天线平台高精度调平装置的结构设计。
The Structural Design of the Antenna Pedestal for the Multi-band Composite Radar 多频段复合雷达天线座结构设计
This paper introduces the anti-vibration design, distance-regulation device design and the die design of foaming body in an omni-directional antenna pedestal. 介绍了某全向天线座的抗振设计、距离调节装置设计和发泡体的模具设计。
This paper systematically analyzes the cylindrical gear reducer design often used for theodolite antenna pedestal with high dynamic demand in a large radar antenna and some common questions and their causes. 综合分析了大型雷达天线设备中,动态要求较高的经纬式天线座常用的圆柱齿轮减速箱的设计,以及易发生的一些问题和原因。
In this paper, it introduces the frame of antenna pedestal for portable radar, including the principle and component of antenna pedestal. 介绍了便携式雷达天线座的结构方案,讲述了天线座的组成及工作原理。
The connection modes of antenna pedestal of A-type, B-type and C-type radar on ship with mast support are introduced in this paper. The stress and strength of bolt connection are analysed, and some problems which must be considered in structure design are raised. 介绍了某型舰上A型、B型和C型雷达的天线基座与桅杆支座的联接方式,对螺栓联接的受力情况及其强度作了分析,提出结构设计中需要考虑的一些问题。
Structural Design of An Omni-directional Antenna Pedestal 某全向天线座的结构设计
Design of an Antenna Pedestal Buffer for a Radar 某雷达天线座缓冲器的设计
Based on the drawings of a radar antenna pedestal, a proper simplification is made to establish the finite element model. 根据该型号雷达天线座图纸,进行了适当的简化,建立了天线座的有限元模型。
The structure and features of an antenna pedestal are introduced, the pedestal and the turnplate are analyzed using finite element method. 主要介绍了机动式雷达天线座系统一般组成及其结构设计特点,并结合实例对底座转台进行了有限元分析。
Experimental modal analysis to a radar antenna pedestal structure by using of a modal test system developed by the LMS Company is conducted, natural frequency and modal vibration type of the structure in first six stages are obtained, and practical conclusion is given. 本文采用LMS公司的便携式模态测试系统,对某雷达产品的天线座结构系统进行试验模态分析,得出了该结构系统的前六阶固有频率及模态振型,并据此给出了具有实际意义的结论。
Risk Analysis and its Evaluation in the Development of Airborne Radar Antenna Pedestal 机载雷达天线座结构研制中的风险分析和评估
The Structure Design and Analysis of one Kind of Separated Antenna Pedestal 一种分体式天线座结构设计分析
Design and Realization of Automatic Adjust Level System for Radar Antenna Pedestal 雷达天线自动调平系统的设计与实现
A Measurement Method for the Level Error of Radar Antenna Pedestal 雷达天线座水平误差的一种测量方法
Synthesis of Radar CCD TV Camera System with Antenna Pedestal Optical Axis 雷达电视监控CCD摄像系统与天线座系统光电标校合成
The circular fixation modes and their features of drive parts in antenna pedestal system of radar are analyzed in terms of some typical design examples of the system. And the related problems which must be considered in design are put forth in this paper. 利用雷达天线转台系统的一些典型设计实例,对系统中传动件的周向固定方式及其特点作了分析,提出设计中需要考虑的有关问题。