In-orbit control of floating space robots using a model dependant learning based methodology

R Srivastava, R Lima, R Sah… - 2023 IEEE Aerospace …, 2023 - ieeexplore.ieee.org
Use of autonomous space robots show promising potential for precise in-orbit proximity
operations like in-orbit servicing and debris capture. However, manipulators mounted on …

A study of autonomous small satellite constellations for disaster management and deep space strategy

MI Rashed, H Bang - Remote Sensing, 2022 - mdpi.com
The complex and dynamic space environment is both exciting and challenging in this
NewSpace era. In particular, Low-Earth Orbits are being realigned and reinvented for …

Model predictive control of floating space robots for close proximity on-orbit operations

R Srivastava, R Sah, K Das - AIAA SCITECH 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-0157. vid Autonomous space
robots are and will be essential for future space missions like on-orbit satellite servicing, on …

Design of Chemical Propellant Thruster to Deorbit Nano satellite: StudSat II

P Sherpaili, R Sah, S Hegde, BB Chaudhary - arXiv preprint arXiv …, 2022 - arxiv.org
An increase in satellite application has skyrocketed the number of satellites, especially in the
low earth orbit (LEO). The major concern today is that these satellites become debris after …

Design development of debris chaser small satellite with robotic manipulators for debris removal

R Sah, R Srivastava, K Das - AIAA SCITECH 2022 Forum, 2022 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2022-2109. vid The rapid growth of
space debris at low earth orbit (LEO) over the last several decades has caused threats to …

Free floating and rotation floating approaches for control of space robots: A comparative study

R Srivastava, R Sah, K Das - 2022 IEEE Aerospace …, 2022 - ieeexplore.ieee.org
Autonomous space robots are and will be essential for future space missions like on-orbit
satellite servicing, on-orbit assembly, active debris removal etc. Such missions require a …

Development of on-ground hardware in loop simulation facility for space robotics

R Sah, R Srivastava, K Das - arXiv preprint arXiv:2306.03785, 2023 - arxiv.org
Over a couple of decades, space junk has increased rapidly, which has caused significant
threats to the LEO operation satellites. An Active Debris Removal $(ADR) $ concept …

The Post Mission Disposal Analysis of PSLV Debris at De-Orbited Altitude

R Sah, R Srivastava, K Das - AIAA SCITECH 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-2551. vid The uncontrolled growth
of space junk and its collision has become a serious problem for the LEO orbit environment …

Design and analysis of cold gas thruster to de-orbit the pslv debris

R Sah, R Srivastava, K Das - arXiv preprint arXiv:2208.03773, 2022 - arxiv.org
Today\'s world of space\'s primary concern is the uncontrolled growth of space debris and its
probability of collision with spacecraft, particularly in the low earth orbit (LEO) regions. This …

Hardware-in-the-loop verification of model predictive control of rotation floating space robot for fine manipulation

R Srivastava, R Sah, S Saha, R Lima… - AIAA SciTech 2024 …, 2024 - arc.aiaa.org
Autonomous robotic systems are expected to play a very significant role in future space
sustainability missions like on-orbit servicing, active debris removal, assembly, etc. Rotation …