Questions tagged [robotic-arm]

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What have been the most common causes of mishaps or failures with various cubesat mechanisms & components?

I am keen to know more about common CubeSat mechanisms & components (antenna / solar array deployments / thruster / momentum wheel / robotic arm problems) that have worked well in the past and ...
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0answers
76 views

How are the payload limits of robot arms on the space station determined?

I have just been wondering how the payload limits for the arms on the ISS were determined. Any back of the napkin calculations to explain these? In that vein, I could not find any information on the ...
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0answers
31 views

How to estimate the pose of a dynamic cooperative and known object in space e.g in case of space debris? [closed]

I would like to know some novel approach, method or algorithm. The main purpose of pose estimation is to deal with the robotic capture in space
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1answer
125 views

Why doesn't InSight (seem to) have a wrist?

Source Cropped slightly from PIA22956-16.jpg
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1answer
2k views

Brushing clean a Mars lander's solar panels

A comment by SF. regarding the InSight Mars lander caught my attention: I really, really wonder why they didn't just include a small compartment with a duster brush grippable by the robotic arm. ...
2
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1answer
158 views

What are robot arm singularities in the context of the Space Shuttle and/or ISS?

This comment on this answer has got me baffled. What are robot arm singularities, in the context of the Space Shuttle's or ISS's large robotic Canadian arms? Are these singularities related to ...
4
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4answers
422 views

Are robot arms ever used for attitude control in space?

Motion of a robotic arm mounted on a spacecraft presents an interesting challenge from a control perspective. A robot arm, such as Canadarm (space shuttle) and Canadarm2 (ISS), has significant mass ...
3
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1answer
217 views

How many ISS robotic manipulators are shown in this image, and what are their names?

The Phys.org article NASA's new space 'botanist' arrives at launch site states: NASA's ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station (ECOSTRESS) left NASA's Jet Propulsion ...
2
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1answer
233 views

How many robots have been at, in, or on the ISS?

Part of the problem is that the definition of robot can be a bit of a slippery slope. Can a spacecraft which has autonomous docking capability be considered a potential robot for example? If you are ...
3
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1answer
411 views

What are the sounds in this GoPro-in-orbit ISS video?

The video description says: Published on Apr 15, 2015 This footage was taken by U.S. astronaut Terry Virts during a spacewalk on the International Space Station on February 25, 2015. Virts and ...
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1answer
698 views

What is the user interface of SSRMS

How does the control panel for Space Station Remote Manipulator System (the robotic arm) look like, and where is it located? Is it some joysticks, or just a screen+keyboard? What kind of feedback (...
6
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1answer
227 views

How many different walk-off maneuvers can the ISS robotic arm do?

I didn't realize that either end of the robotic arm could act as both a "shoulder" and a "wrist", and that it could plug it's "wrist" into a second power-data-grapple fixture and then unplug it's "...