Title :
Research on trajectory planning at the end of auto-docking of launch vehicle fuel connector
Author :
Zheng Guokun ; Li Daoping ; Wang Xiaojun
Author_Institution :
Acad. of Math. & Syst. Sci., Beijing, China
Abstract :
To solve the problem about structural failure owing to impact between valve of launch vehicle and fuel connector. Auto-docking could be described as servo to a random moving target which can be measured, while a linear superposition trajectory planning based on five-order polynomial is proposed. Simulations shows that the relative velocity is significantly reduced, and the security and reliability of auto-docking are both improved.
Keywords :
failure (mechanical); fuel systems; impact (mechanical); reliability; trajectory control; valves; auto-docking reliability; auto-docking security; five-order polynomial; launch vehicle fuel connector autodocking; linear superposition trajectory planning; structural failure; Connectors; Electronic mail; Fuels; Optimization; Planning; Trajectory; Vehicles; Auto-Docking; Fuel Connector; Launch Vehicle; Trajectory Planning;
Conference_Titel :
Control Conference (CCC), 2014 33rd Chinese
Conference_Location :
Nanjing
DOI :
10.1109/ChiCC.2014.6896311
