Title
Control Strategies for Reactionless Capture of an Orbiting Object using a Satellite Mounted Robot
Abstract
This paper presents a method to capture the orbiting objects using a robotic system mounted on a service satellite. The main objective is to manipulate the robot such that no reaction moment gets transferred to the base satellite. This will avoid use of any attitude controller resulting in fuel savings. Note that the constraints leading to zero reaction moment are nonholonomic, and this makes path planning a complex problem. In this work, first a method based on holonomic distribution of the nonholonomic constraints is discussed. As this method exploits constraints in terms of joint velocities, it does not always ensure successful capture. Next, a method based on task-level constraints, written in terms of end-effector's velocities, has been illustrated. It is shown that the path planned using this method has several singular points. In order to overcome disadvantages of the above two methods a novel approach is proposed which uses holonomic distribution to reach closer to the target and task-level constraints to finally capture the target. Efficacy of the method is shown using a 3-link robot mounted on a service satellite.
Year
DOI
Venue
2013
10.1145/2506095.2506118
AIR
Keywords
Field
DocType
zero reaction moment,3-link robot,control strategies,service satellite,reactionless capture,orbiting object,successful capture,base satellite,satellite mounted robot,nonholonomic constraint,reaction moment,task-level constraint,holonomic distribution,attitude controller
Motion planning,Orbit,Data mining,Satellite,Control theory,Holonomic,Computer science,Simulation,Exploit,Control engineering,Robot,Nonholonomic system
Conference
Citations 
PageRank 
References 
1
0.37
10
Authors
4
Name
Order
Citations
PageRank
A. Gattupalli110.37
S. V. Shah2122.19
K. Madhava Krishna336481.17
Arun K. Misra413813.16