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   satellite formation flight 的翻译结果: 查询用时:0.141秒
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satellite formation flight
相关语句
  编队飞行卫星
     Study on measurement of relative motion of satellite formation flight
     编队飞行卫星群相对轨道测量研究
短句来源
     Relative orbit determination for satellite formation flight is of great importance.
     编队飞行卫星相对轨道的确定具有重要意义。
短句来源
  “satellite formation flight”译为未确定词的双语例句
     Autonomous orbit determination for satellite formation flight is of great importance.
     编队飞行的相对轨道确定具有重要意义。
短句来源
  相似匹配句对
     On Satellite Constellation and Formation
     卫星星座与编队飞行问题综述
短句来源
     formation;
     评价的形成性问题;
短句来源
     THE RELATIVE TRAJECTORY DESIGN OF SATELLITE FORMATION FLYING
     卫星编队飞行中的队形设计研究
短句来源
     Study on measurement of relative motion of satellite formation flight
     编队飞行卫星群相对轨道测量研究
短句来源
     SATELLITE & NETWORK
     《卫星与网络》杂志征稿启事
短句来源
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  satellite formation flight
MAX is a proposed mission which will make use of satellite formation flight to achieve 86 m focal length, with the Laue lens being carried by one satellite and the detector by the other.
      


The future development of military satellite is pointed out,it includes imaging reconnaissance satellite,guard satellite,communication satellite and navigation satellite.Then,development fashion of small satellite is presented,and constellation design method and application modes are concluded.Finally,application feature of small satellite formation flight is analyzed.

给出了军用卫星未来的发展趋势 ,包括成像侦察卫星、预警卫星系统、通信卫星系统和导航卫星系统的发展趋势 ,指出了小卫星应用的发展方式 ,归纳了卫星组网的设计方法和应用现状 ,最后分析了小卫星编队飞行的应用特点。

In satellite formation flight, the measurement and determination of independent relative orbit is one of the most important techniques of formation flight. The traditional techniques of using star sensor, radar and GPS(global positioning system) signal to determine relative orbit are considered. Relative orbit determination which is based on pseudo satellite technique is considered. Pseudo satellite technique means that carrier generators and receivers are assembled onboard, and...

In satellite formation flight, the measurement and determination of independent relative orbit is one of the most important techniques of formation flight. The traditional techniques of using star sensor, radar and GPS(global positioning system) signal to determine relative orbit are considered. Relative orbit determination which is based on pseudo satellite technique is considered. Pseudo satellite technique means that carrier generators and receivers are assembled onboard, and are used to measure the distance between satellites. In these projects, differential carrier-phase GPS sensors are used, and nonlinear equations are solved by optimization methods. These methods of measurement adapt different situation. On the base of measurement results from previous three projects, using the concept of relative orbit elements, precision of orbit determination is improved by Kalman filter. Emulation calculations indicate that the request of keeping formation can be satisfied, and a part of results is presented.

编队飞行卫星群自主式相对轨道测量和确定是绕飞轨道的关键技术之一,考虑了利用星敏感器和雷达以及利用GPS(GlobalPositioningSystem)信号来进行相对定轨的传统方式,提出了基于伪卫星技术的定轨方案.伪卫星技术指在卫星上安装载波发生器和接收器,利用这些装置来进行卫星间的距离测量.在这些方案中,应用了差分GPS技术,采用优化方法求解多元非线性方程.这些测量方法分别适应于不同的情况.利用相对轨道要素的概念,在前面测量结果的基础上,通过卡尔曼滤波进一步提高了定轨精度.仿真计算表明这些方案可以满足不同尺度编队构型保持要求,并给出了部分结果.

Relative orbit determination for satellite formation flight is of great importance.The objective of this paper is to develop an efficient approach for autonomous relative navigation.On the basis of completing the orbit determination through inter-satellite measurements,the information of sun sensor is added to improve the performance of the estimation system,and the orbit states estimation is achieved through an Extended Kalman filter design.The numerical simulation results verify the validity of...

Relative orbit determination for satellite formation flight is of great importance.The objective of this paper is to develop an efficient approach for autonomous relative navigation.On the basis of completing the orbit determination through inter-satellite measurements,the information of sun sensor is added to improve the performance of the estimation system,and the orbit states estimation is achieved through an Extended Kalman filter design.The numerical simulation results verify the validity of this navigation method.

编队飞行卫星相对轨道的确定具有重要意义。本文提出一种完全自主的定轨方案,在利用星间测量信息实现编队飞行卫星自主定轨的基础上,引入太阳敏感器测量信息,利用扩展卡尔曼滤波算法提高环绕星相对轨道确定精度。仿真结果验证了这种导航方案和算法的有效性。

 
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