scholarly journals Payload-centric autonomy for in-space robotic assembly of modular space structures

2018 ◽  
Vol 35 (6) ◽  
pp. 1005-1021 ◽  
Author(s):  
Sisir Karumanchi ◽  
Kyle Edelberg ◽  
Jeremy Nash ◽  
Charles Bergh ◽  
Russell Smith ◽  
...  
Keyword(s):  
Robotic Assembly ◽  
Modular Space ◽  
Space Structures

scholarly journals Design and Preliminary Ground Experiment for Robotic Assembly of a Modular Space Telescope

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 160870-160878
Author(s):  
Zainan Jiang ◽  
Zhiqi Li ◽  
Chongyang Li ◽  
Dapeng Yang ◽  
Hong Liu
Keyword(s):  
Robotic Assembly ◽  
Modular Space ◽  
Space Telescope ◽  
Ground Experiment

scholarly journals Architecture for in-space robotic assembly of a modular space telescope

2016 ◽  
Vol 2 (4) ◽  
pp. 041207 ◽  
Author(s):  
Nicolas Lee ◽  
Paul Backes ◽  
Joel Burdick ◽  
Sergio Pellegrino ◽  
Christine Fuller ◽  
...  
Keyword(s):  
Robotic Assembly ◽  
Modular Space ◽  
Space Telescope

Electromagnet-Based Three-Dimensional Self-Assembly System for Hierarchical Modular Space Structures

2021 ◽  
pp. 1-14
Author(s):  
Ayako Torisaka ◽  
Shoichi Hasegawa ◽  
Satoshi Miura ◽  
Victor Parque ◽  
Tomoyuki Miyashita ◽  
...  
Keyword(s):  
Self Assembly ◽  
Three Dimensional ◽  
Modular Space ◽  
Space Structures ◽  
Assembly System

Approximating Damped Vibrations of Large Space Structures

2021 ◽  
pp. 64-76
Author(s):  
A.A. Stets
Keyword(s):  
Dynamic Process ◽  
Attitude Control ◽  
Successive Approximations ◽  
Modular Space ◽  
Space Structures ◽  
Large Space ◽  
Damped Oscillations ◽  
Marquardt Algorithm ◽  
Acceleration Sensors ◽  
Sufficient Degree

It is possible to use data recorded by onboard acceleration sensors to verify mathematical models of large modular space structures in terms of simulating dynamic processes. The paper investigates an approach to approximating damped oscillations caused by dynamic impacts during operation. Initially, we approximate the response of the structure by summing damped harmonics derived from analysing the frequency spectrum of the dynamic process; then we use the Levenberg --- Marquardt algorithm in the parameter space of the harmonic set to find the best match between the real dynamic process and its approximation. We propose a modification of the approach considered which involves employing single harmonics to perform successive approximations of the function of time to be fitted. We show that it is possible to apply the approach proposed to identifying the frequency and dissipative parameters of the structure under consideration. The paper presents the results of testing the approach proposed via artificially generated noisy acceleration functions of time with known parameters, which were reconstructed with a sufficient degree of accuracy. A real-world example provided comprises the results of analysing the ISS accelerometer readings recorded against the background of damped vibrations in its structure that were caused by burns of its attitude control engines

Automatic self-construction system for modular space structures

2018 ◽  
Vol 2018 (0) ◽  
pp. 2A2-B12
Author(s):  
Shoichi HASEGAWA ◽  
Satoshi MIURA ◽  
Victor Parque ◽  
Tomoyuki MIYASHITA
Keyword(s):  
Modular Space ◽  
Space Structures ◽  
Construction System
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