The satellite dynamics equation and kinematic equations are built with the method of quaternion.
用四元数方法建立起卫星动力学方程和运动学方程。
First, now in all common numerical methods for the satellite dynamics equations the most important problem that needs to be improved is stability problem.
首先，目前在卫星动力学中常用的所有人造卫星运动方程的数值解法有待改进的最重要的问题就是稳定性问题。
Satellite dynamics environment is a test that must be undergone by a wave-front corrector used for space optical system and random vibration environment is an important factor among them.
波前校正器应用于空间光学系统必然要经历卫星动力学环境，随机振动环境是其中一个很重要的影响因素。
General Dynamics is the system integrator for the NFIRE mission, and designed and manufactured the satellite.
通用动力公司是NFIRE卫星任务、设计以及制造的系统集成商。
As illustration, these models are applied to an attitude control dynamics simulation of a three-axis stability satellite and the corresponding toques were plotted in curves.
为验证模型有效性，将其应用于某三轴稳定对地定向卫星姿态动力学仿真中，得到了相应的太阳光压干扰力矩曲线。
The error between satellite attitude dynamics and its linearized model can affect the attitude control precision.
卫星姿态动力学系统与其线性化模型之间的误差会影响姿态控制的精度。
The basic design property index of satellite gear trains that include movement precision, dynamics precision, equal load property are analyzed with probability method.
采用概率方法分析了卫星齿轮传动系统的运动精度、动力精度和均载性能等基本设计指标。
The research of simulation platform of satellite in orbit involves some field including dynamics of satellite orbit, computer simulation and geographical information technology.
在轨卫星运行仿真平台的研究涉及了卫星轨道力学，计算机仿真和地理信息技术等多学科领域。
In this paper, the rigid-flexible coupling dynamics of satellite solar battery with multi point contact-impact is investigated.
研究了卫星太阳电池阵在多点撞击过程中的刚-柔耦合动力学问题。
The higher resolution satellite remote sensing data, which will be available soon, would be more suitable for detecting and monitoring canopy dynamics.
随着更高分辨率资源卫星的相继升空，卫星遥感将在林冠动态研究中占据越来越重要的地位。
Since the geomagnetic field varies periodically on orbit, the dynamics of satellite is a linear periodic system.
由于地磁场的方向在轨道上周期变化，卫星的姿态动力学方程是一个线性周期系统。
The paper briefly reviews the new research progress of satellite formation flying dynamics and control, and presents some key points for future research.
简要介绍了卫星编队飞行的动力学与控制研究的最新进展，对今 后研究工作的重点提出了建议。
These photos and associated thematic databases are also used to support satellite image analyses for monitoring the dynamics of Planet Earth, where now more than seven billions of people live.
这些照片和相关的专题数据库也被用于支持卫星图像分析监测地球，那里现在七个多亿人生活的动力。
The magnetic control system for polar orbiting, nadir pointing small satellite is studied in this paper. It is shown that the dynamics with magnetic control system is a linear periodic system.
在极地圆轨道上工作的对地定向磁控小卫星，其动力学方程是一个线性周期系统。
Letting the links on or off timely and setting their properties, the simulated network can sufficiently embody the mobility, dynamics and large transmission delay of satellite network.
通过对通信链路定时通断及其属性的设置充分体现了卫星网络的移动性、动态性和传输时延大等特点。
A symplectic integrator is viewed as promise of being a valuable tool in the numerical exploration of planetary and satellite n-body systems in the solar system dynamics.
在太阳系动力学中，辛积分器已成为研究哈密顿系统的长期定性演化的最佳工具。
Positional and attitude error dynamics model of small satellite relative to a target satellite was derived, then the desired relative orbit and desired attitude of small satellite were designed.
建立了小卫星相对轨道和姿态的误差动力学模型，根据作业任务和姿态指向要求确定了小卫星相对轨道和姿态的期望运动；
Results showed that the new driving mechanism has significant influence on dynamics of satellite and could improve attitude control performance.
结果表明设计出的新型太阳帆板驱动机构对卫星姿态动力学和控制具有重大影响，能够明显改善卫星姿态控制的效果。
Images of the flare were recorded by an orbiting satellite called the Solar Dynamics Observatory.
一颗名为太阳动力学观测卫星的轨道卫星拍摄了一组太阳耀斑的图片。
In chapter 3, the orbit dynamics models are established, the Kalman Filter of the GPS and kinematics equation combined are designed, and simulations of different orbit Micro-satellite are done.
第三章，建立了卫星轨道动力学模型，设计了GPS和运动方程组合的卡尔曼滤波器，并针对不同轨道高度的微小卫星进行了定位仿真。
In chapter 3, the orbit dynamics models are established, the Kalman Filter of the GPS and kinematics equation combined are designed, and simulations of different orbit Micro-satellite are done.
第三章，建立了卫星轨道动力学模型，设计了GPS和运动方程组合的卡尔曼滤波器，并针对不同轨道高度的微小卫星进行了定位仿真。
应用推荐