天线指向控制的英文

• antenna direction control

• "天线"英文翻译    antenna; aerial; antenna wir ...
• "指向"英文翻译    directing; sensing; sense of ...
• "控制"英文翻译    control; dominate; regulate; ...
• "天线指向" 英文翻译 :    antenna pointing
• "天线指向角" 英文翻译 :    antenna directional angle
• "天线指向性" 英文翻译 :    antenna directivity
• "指向控制" 英文翻译 :    pointing control
• "天线指向角度" 英文翻译 :    antenna pointing angle
• "天线指向误差" 英文翻译 :    antenna pointing error
• "天线指向增益" 英文翻译 :    antenna directive gain
• "太阳帆板指向控制" 英文翻译 :    solar array pointing control
• "旋转环状天线指向标" 英文翻译 :    rotating loop beacon
• "天线指示器" 英文翻译 :    antenna indcator; antenna indicator
• "迂回线指向标志" 英文翻译 :    detour arrow sign
• "指向天线" 英文翻译 :    directional antenna; directional arrow
• "指向天线系" 英文翻译 :    beam antenna system
• "侧向控制" 英文翻译 :    lateral guidance
• "垂向控制" 英文翻译 :    vertical control
• "单向控制" 英文翻译 :    unidirectional control
• "单向控制板" 英文翻译 :    one-way board
• "导向控制" 英文翻译 :    lead control
• "导向控制管" 英文翻译 :    pilot line
• "定向控制" 英文翻译 :    directional control; orientation control
• "反向控制" 英文翻译 :    reverse control
• "反向控制器" 英文翻译 :    reversing controller

• The simulation and validation are conducted for the antenna pointing control system designed before
  最后对设计的天线指向控制系统进行了仿真验证。
• Aiming at satellite - satellite pointing / tracking system , an experiment based on xpc real - time simulation platform is designed
  针对星星天线指向控制系统,设计了以xpc为实时仿真平台的数据实验。
• The satellite attitude control system is modeled into a close control loop with three momentum wheels on each axis
  星体姿态控制系统采用三轴稳定动量轮闭环控制模型，天线指向控制系统采用开环控制。
• Then , the tracking laws for the user satellites antenna pointing to the tdrs which is fit to the engineering application are derived , and the basic concepts of the user satellites antenna pointing control project are described in detail
  2 .推导出了适合于工程应用的星间链路天线跟踪中继卫星的跟踪规律,详细的论述了星间链路天线指向控制策略。
• The antenna pointing control accuracy can satisfy the design specification and it is validated to be appropriate and effective . at last , the designed user satellites complex control system is simulated based on xpc target which is used for hardware - in - the - loop simulation
  4 .基于xpc实时仿真平台,充分利用实验室条件,搭建了用户星天线样机在回路中的半物理仿真实验,将天线指向控制系统和星体姿态稳定控制系统联合起来,组成中继卫星复合控制系统进行近一步的验证。
• Based on chinese tracking and data relay satellite ( ctdrs ) in the future , the antenna pointing control and complex control theory of user satellite are studied deeply in this dissertation , which is funded by the improve item of dept . of astronautic engineering and mechanics ? “ the teaching demonstration of antenna pointing control system in tdrss ” . the main contents of this dissertation are consisted of the following parts : firstly , dynamics equation is derived using lagrange equation for user satellite , so as the kinetics equations of user satellite at the same time are expressed in the form with matrix differential equations that is suitable for attitude control system design and analysis
  本学位论文结合航空宇航科学与技术学科研究生教学基地实验室建设项目“中继系统星间链路天线指向控制系统教学与演示实验” ,以我国跟踪与数据中继卫星系统为背景,对某型号用户星星间链路天线指向跟踪控制和复合控制理论进行深入的研究,研究内容主要包括以下几个方面: 1 .利用lagrange方程建立了用户星的动力学方程,同时推导了运动学方程,并将这组动力学方程以矩阵微分方程形式表示,使之适用于姿态控制系统的设计和分析。
• The satss is an antenna pointing servo system with ultra - low speed and high accuracy , driven by a rare earth permanent magnet ( repm ) brushless dc torque motor . to reduce torque ripple , the repm brushless dc torque motor has a slotless armature , and uses sinusoidal wave driven technology
  卫星天线跟踪伺服系统为超低速高精度天线指向控制系统，该系统使用稀土永磁式无刷直流力矩电机作为天线的驱动机构，为降低转矩脉动，电机采用无槽电枢结构设计，并使用正弦波驱动方式。
• This paper studies a data experiment and identification problem of an actual system , in which the steering gear and the satellite - satellite pointing / tracking system act as the study object , based on system identification technique . the main factors that influence identification results and problems that should be paid attention to are analyzed . base on the analysis , auto - regressive moving average with exogenous input model ( armax ) for steering gear and a three - layer predictive control neural network model are established
  从理论的角度研究了对于一个实际系统的数据实验设计和模型辨识问题,分析了影响系统辨识结果的主要因素以及在辨识过程中应注意的问题,并以此为依据,建立了舵机的滑动平均模型和星星天线指向控制系统的三层预测控制神经网络模型。
• A multiloop antenna pointing controller has been designed while three feedforward schemes are used in this control design . the simulation results show that the antenna pointing control system can improve the precision of the attitude angle and the attitude angle rate , and the antenna can slew to the neighborhood of tdrs fast , search and then track tdrs
  在设计好的天线跟踪指向控制系统基础上,采用前馈+反馈的复合控制策略设计了复合控制器,仿真结果表明设计的天线指向控制系统能够较好的提高星体的姿态稳定度和控制精度,天线能够快速回扫至中继卫星附近并进行跟踪,天线指向精度满足设计要求,表明了所设计的天线指向控制系统的合理性和有效性。