中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页
机构
成果
学者
登录
注册
登陆
×
验证码:
换一张
忘记密码?
记住我
×
校外用户登录
CAS IR Grid
机构
西安光学精密机械研究... [2]
国家空间科学中心 [1]
长春光学精密机械与物... [1]
上海天文台 [1]
国家天文台 [1]
新疆天文台 [1]
更多
采集方式
OAI收割 [7]
内容类型
期刊论文 [5]
会议论文 [2]
发表日期
2023 [2]
2012 [1]
2009 [4]
学科主题
空间技术 [1]
筛选
浏览/检索结果:
共7条,第1-7条
帮助
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
题名升序
题名降序
提交时间升序
提交时间降序
作者升序
作者降序
发表日期升序
发表日期降序
Optical design and fabrication of a common-aperture multispectral imaging system for integrated deep space navigation and detection
期刊论文
OAI收割
OPTICS AND LASERS IN ENGINEERING, 2023, 卷号: 167
作者:
Cao, Jiajing
;
Chang, Jun
;
Huang, Yi
;
Wu, Yunan
;
Ji, Zhongye
  |  
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2023/07/03
Deep space navigation and detection
Multispectral imaging
Optical design
面向脉冲星深空基准建立的X射线望远镜及发展设想
期刊论文
OAI收割
航空学报, 2023, 卷号: 44, 期号: 3
作者:
周庆勇
;
魏子卿
;
雷耀虎
;
刘思伟
;
郝小龙
  |  
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2023/06/27
deep space reference
pulsar navigation
X-ray telescope
X-ray detector
pulsar timing
深空基准
脉冲星导航
X射线望远镜
X射线探测器
脉冲星计时
AUTONOMOUS INTEGRATED NAVIGATION USING X-RAY PULSARS AND ASTEROIDS
会议论文
OAI收割
63rd International Astronautical Congress 2012, IAC 2012, Naples, Italy, 2012
Yang Chengwei
;
Gao Dong
;
Zheng Jianhua
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2014/04/30
To improve the navigation performance of the spacecraft during interplanetary cruise
a novel integrated navigation system is proposed. For X-ray pulsar navigation (XNAV) is a hot and prospective research subject
and the optical navigation using asteroids is practical in space engineering
we designed an autonomous navigation system using one X-ray detector and one navigation camera. The measurement models of the XNAV based on the time difference of arrival and the optical navigation based on the images of asteroids are presented. To enhance practicality
the X-ray pulsars and asteroids are observed by turns. The batch least square filter
used by Deep Space I
is adopted to estimate the system state. The numerical simulation results show that the integrated navigation is feasible on the interplanetary cruise orbit. Moreover
compared with the XNAV and the optical navigation
the integrated navigation system can provide higher navigation performance.
A digital open-loop Doppler processing prototype for deep-space navigation
期刊论文
OAI收割
SCIENCE IN CHINA SERIES G-PHYSICS MECHANICS & ASTRONOMY, 2009, 卷号: 52, 期号: 12, 页码: 1849-1857
作者:
Jian NianChuan
;
Shang Kun
;
Zhang SuJun
;
Wang MingYuan
;
Shi Xian
收藏
  |  
浏览/下载:49/0
  |  
提交时间:2015/08/25
open-loop Doppler
differential Doppler
deep space navigation
Chang'E-1
A digital open-loop Doppler processing prototype for deep-space navigation
期刊论文
OAI收割
SCIENCE IN CHINA SERIES G-PHYSICS MECHANICS & ASTRONOMY, 2009, 卷号: 52, 期号: 12, 页码: 1849-1857
作者:
Jian NianChuan
;
Shang Kun
;
Zhang SuJun
;
Wang MingYuan
;
Shi Xian
收藏
  |  
浏览/下载:52/0
  |  
提交时间:2010/07/30
open-loop Doppler
differential Doppler
deep space navigation
Chang'E-1
Innovative EDL GNC scheme for precise and safe mars landing missions (EI CONFERENCE)
会议论文
OAI收割
60th International Astronautical Congress 2009, IAC 2009, October 12, 2009 - October 16, 2009, Daejeon, Korea, Republic of
作者:
Liu Y.
;
Zhang L.
;
Zhang L.
;
Liu Y.
;
Liu Y.
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2013/03/25
Future mars missions plan to land the more massive spacecrafts on the higher altitude and hazardous region
the landers should have the capability of high-precision autonomous navigation guidance and control (GNC) and automatic obstacle detection and avoidance to explore the scientific but hazardous region. The traditional deep space network (DSN) based GNC mode used in the Mars entry
descent and landing (EDL) phase has no ability to meet this goal
so the novel EDL GNC scheme is required to achieve the precise and safe Mars landing. This paper proposes the innovative Mars EDL GNC system scheme and the emphases are focused on the EDL navigation guidance and control with high landing accuracy and autonomous obstacle detection and avoidance.
A digital open-loop Doppler processing prototype for deep-space navigation
期刊论文
OAI收割
SCIENCE IN CHINA SERIES G-PHYSICS MECHANICS & ASTRONOMY, 2009, 卷号: 52, 期号: 12, 页码: 1849
作者:
Jian NianChuan
;
Shang Kun
;
Zhang SuJun
;
Wang MingYuan
;
Shi Xian
  |  
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2021/12/06
open-loop Doppler
differential Doppler
deep space navigation
Chang'E-1