Lunar probe

用法例句

Through the analysis on kinematical constraint characters of the launch window for Earth-to-Moon transfer trajectories based on the high elliptical parking orbit,laws of kinematical constraint influence on the launch window are given,and launch opportunities of the lunar probe and the probability to add the launch window are verified.

通过分析大椭圆停泊轨道月球探测器发射窗口的运动学约束特性,给出了转移轨道运动学约束对发射窗口的影响规律,进一步明确了在该种情况下月球探测器的发射机会和增加窗口的可能性。

This paper studies the attitude large angle slew problem that rate and control moment of the lunar probe are limited.

研究了月球探测器转速与控制力矩受限的姿态大角度机动问题。

Taking an lunar probe around the earth and the moon from the earth parking orbit for example, we analyze some questions of navigation of the lunar probe based on ground tracking site, including the choice of tracking type, distribution of ground tracking site, adjustment of the guiding time, and accuracy of navigation.

针对一个从地球停泊轨道出发绕地月飞行的月球探测器 ,讨论地面站对月球探测器导航的几个问题 ,包括观测方式的选取、地面站的分布、制导点的调整、导航精度等。

Autonomous navigation, guidance and control is one of key technologies for lunar explorer.

自主导航与控制是月球探测器的关键技术之一。

Based on the concept and main functions of lunar rovers,system design including composition of subsystems,operational states and modes is analyzed and investigated.

简要回顾月球探测的发展现状,给出月球巡视探测器的概念和主要功能,据此分析和研究系统方案设计、分系统组成、工作状态和工作模式。

The lunar exploration mission requires a long-range autonomous navigation of lunar rover,heading information is an important part of lunar rover navigation,its precision will affects the localization precision and the performance of navigation directly,especially for long range,long duration traverse on the moon.

月球巡视探测器自主导航是其能在月面执行探测任务的关键,而定向又是月球巡视探测器自主导航的一个重要组成部分,其定向精度将直接影响到月球巡视探测器定位性能。

The significance of lunar rover localization is introduced first,and the corresponding limitations of all localization algorithms are indicated by analyzing the lunar environment.

介绍了月球巡视探测器进行定位的目的及意义。

Nonlinear predictive control of the small lunar explorer three-axes attitude control using reaction wheels;

轮控小型月球探测器姿态稳定的非线性预测控制

System modeling for lunar robot;

月球探测机器人的系统建模

D - S theory is adopted in lunar robot s information fu- sion.

采用D-S证据理论实现了月球探测机器人的信息融合,并以障碍物检测为例进行了验证,实验结果表明了该方法的可行性和有效性。

A Simulation Research on Measurement and Control Technology of Earth-Moon Transfer Orbit of Lunar Probe;

月球探测器地月转移轨道测控技术仿真研究

Algorithms Research on Autonomous Navigation and Control of Lunar Explorer;

月球探测器自主导航与控制方法研究

A Study of the Guidance and Control Strategy in Lunar Soft-landing;

月球探测器软着陆制导控制方法研究

Lunar Obstacle Detection in the Process of Lunar Lander s Landing;

月球探测器软着陆过程中的障碍识别

Lunar Probe Orbit and TT&C Technology Reasearch and Simulation;

月球探测器轨道及测控技术研究与仿真

Optimal Design of Lunar Exlporer Soft Landing Orbit Using Fininte Thurst Control;

月球探测器软着陆有限推力控制轨道优化设计

Research of Autonomous Science Mission Operation Method on Lunar Explorer;

月球探测器科学任务自主操作方法研究

Impact of Shaded Area on Thermal Design of Lunar Probe

遮挡阴影对月球探测器热设计的影响分析

On the Theoretical Location Model of Lunar Detector with VLBI and Space VLBI Observations

VLBI,SVLBI技术用于月球探测器定位的理论模型

Research on Scheme Design and Key Techniques of the Soft Landing Buffer Mounted for the Lunar Detector;

月球探测器软着陆缓冲机构方案设计及关键技术研究

Passive Image-based Safe Landing Site Searching and Slope Estimation in Probe Landing

月球探测器着陆中基于被动图像的着陆场搜索及斜坡估计

Virtual prototype based kinematic modeling for lunar rover

基于虚拟样机的月球探测机器人运动学建模

Deutsche Forscher m?chten 2012 eine Sonde zum Erdtrabenten schicken.

德国科学家希望在2012年向月球发射探测器。

lunar ranging retroreflector

月球测距后向反射器

Dynamics Modeling and Simulation of Multi-legged Soft Lunar Landing Vehicle;

多腿式月球探测软着陆器着陆动力学建模与仿真研究

Research status and development trend of the locomotion system for lunar exploration robots;

月球探测机器人移动系统的研究现状和发展趋势

Optimization Design of Ad hoc Routing Protocol for the Communication of Lunar Exploration Multi-robots System

面向月球探测多机器人通信系统的Ad hoc路由协议优化设计

Surveyor: Any of a series of seven unmanned U.S. space probes sent to make soft landings on the Moon in 1966-68.

勘测者号:1966～1968年美国向月球发射的软着陆的七个不载人太空探测器系列。