DocumentCode
1795186
Title
Improved reference trajectory generation method in reentry guidance
Author
Xiong, Z.H. ; Chen, Jiann-Jong ; Yi, Kyongsu ; Zhao, Q.L. ; Li, Q.D. ; Ren, Zhang
Author_Institution
Sci. & Technol. on Aircraft Control Lab., Beihang Univ., Beijing, China
fYear
2014
fDate
8-10 Aug. 2014
Firstpage
1676
Lastpage
1679
Abstract
After generating reference trajectory in the process of reentry guidance for reusable launch vehicle, if the designed bank angle curve is too close to the constraint boundary, there is a great possibility for the obtained reference trajectory to exceed the reentry corridor boundary. This paper proposed a margin searching method, to reduce the likelihood of generating a reference trajectory which exceeds the reentry corridor boundary and to improve the design success rate.
Keywords
aerospace engineering; entry, descent and landing (spacecraft); space vehicle navigation; trajectory control; bank angle curve; constraint boundary; margin searching method; reentry corridor boundary; reentry guidance; reference trajectory generation method; reusable launch vehicle; Aerodynamics; Aerospace control; Equations; Heating; Trajectory; Vehicle dynamics; Vehicles;
fLanguage
English
Publisher
ieee
Conference_Titel
Guidance, Navigation and Control Conference (CGNCC), 2014 IEEE Chinese
Conference_Location
Yantai
Print_ISBN
978-1-4799-4700-3
Type
conf
DOI
10.1109/CGNCC.2014.7007438
Filename
7007438
Link To Document