LINE-OF-SIGHT GUIDANCE FOR ADHESION ASTEROID

CUI Hutao; SHI Xueyan; CUI Pingyuan; LI Aoshuang

doi:10.11728/cjss2002.03.20020309

Volume 22 Issue 3

Aug. 2002

Turn off MathJax

Article Contents

Article Navigation > Chinese Journal of Space Science > 2002 > 22(3): 256-260

CUI Hutao, SHI Xueyan, CUI Pingyuan, LI Aoshuang. LINE-OF-SIGHT GUIDANCE FOR ADHESION ASTEROID[J]. Chinese Journal of Space Science, 2002, 22(3): 256-260. doi: 10.11728/cjss2002.03.20020309

Citation:

CUI Hutao, SHI Xueyan, CUI Pingyuan, LI Aoshuang. LINE-OF-SIGHT GUIDANCE FOR ADHESION ASTEROID[J]. Chinese Journal of Space Science, 2002, 22(3): 256-260. doi: 10.11728/cjss2002.03.20020309

CUI Hutao, SHI Xueyan, CUI Pingyuan, LI Aoshuang. LINE-OF-SIGHT GUIDANCE FOR ADHESION ASTEROID[J]. Chinese Journal of Space Science, 2002, 22(3): 256-260. doi: 10.11728/cjss2002.03.20020309

Citation:

CUI Hutao, SHI Xueyan, CUI Pingyuan, LI Aoshuang. LINE-OF-SIGHT GUIDANCE FOR ADHESION ASTEROID[J]. Chinese Journal of Space Science, 2002, 22(3): 256-260. doi: 10.11728/cjss2002.03.20020309

PDF( 410 KB)

LINE-OF-SIGHT GUIDANCE FOR ADHESION ASTEROID

doi: 10.11728/cjss2002.03.20020309 cstr: 32142.14.cjss2002.03.20020309

Deep Space Exploration Research Center, Harbin Institute of Technology, Harbin 150001

Received Date: 2001-08-20
Rev Recd Date: 2002-05-12

Abstract

Abstract

A guidance and control strategy for attaching a vehicle to a small solar system body is presented. In order to ensure soft-landing, a prescribed line of sight and angle of sight profile satisfying restriction are planned, a sliding mode controller is designed to track the prescribed line of sight and angle of sight profile for safely soft-landing on surface of small asteroid. The robust feature of the close-loop guidance scheme is stressed. Finally, numerical simulations are conducted to verify that the given guidance and control strategy is feasible.
- The small asteroid,
- Soft-landing,
- Guidance and control