Questions tagged [design]

Mechanical, electronic or programmatic design of a robot.

12 questions with no upvoted or accepted answers
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Robot - Wall Avoiding (Plinko Robot)

I am looking to build a robot that will travel and zig-zag down the hallway.It will be headed towards a wall at roughly 45 degrees and then use a IR LED to detect when a wall is nearby. From there, ...
3
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0answers
30 views

What is the corrispettive motion convention for robotic systems with X,Y,Z axis?

We built several systems coupling multiple linear micrometric stages. I can't find a standard defining the axis convention of these kinds of systems, it there are any. Regarding the system on the ...
2
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0answers
120 views

How is a shear pad of remote compliance device formed?

I am researching on mechanical design of remote compliance devices (RCC)†. In the RCC, manufactured by ATI, they use shear pads for lateral compliance. They mention that shear pads are ...
2
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0answers
117 views

What happened to Butler's car?

Having read the article "This Car Has Electric Brains" in Popular Mechanics, August 1958 I have some questions. How practical were his methods? Was his work acquired by a car manufacturer or some ...
1
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0answers
18 views

Increasing suction force

I'm trying to increase the suction force of the end effector in a pick and place system. Is it a good idea to add an extra vacuum pump and put it in parallel? AFAIK, having an extra pump in parallel ...
1
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0answers
22 views

Design of the baseplate of mobile robot

I need to construct a Mobile robots preferably circular type of diameter 30 cm, it will be carrying a payload of 5kg. What will be optimal thickness the baseplate considering the material as aluminium?...
1
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0answers
69 views

Mechanism to oscillate a human leg?

I'm working on creating a robotic device capable of oscillating an adult human leg using the knee as pivot, being able to constrain the amplitude of oscillation by controlling the mechanism with a ...
1
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0answers
49 views

Heavy omnidirectional platform suspension

I'm planning to build an omnidirectional platform that will support about 180kg robotic arm. The platform will be equipped in meccanum wheels. I would like to have some kind of suspension to avoid ...
0
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1answer
82 views

5 bar linkage hand exoskeleton

I have a project to design a hand exoskeleton for hand rehabilitation. The problem is that i'm thinked I only need the linkage mechanism with multiple 4 bar linkages. But because of human fingers ...
0
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0answers
30 views

system design books for robot software

I see in the realm of app/web dev theres quite a few books out there to detail on system design templates, best practices and concepts. For example senior software engineers are often asked to design ...
0
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0answers
40 views

Natural frequency of robot arm

I want to design a 3 DOF pick and place robotic arm. I've accomplished stress analysis. now i'm going to do frequency analysis. software give me natural frequencies in different configurations. but i ...
0
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0answers
403 views

Recommendation for 3D mechanism modeling and simulation software

I'm working on a robotic hand and I would like to simulate different joints and tendon insertion points before starting to actually build it. I've been googling and found things like Solidworks and ...