Questions tagged [design]

Mechanical, electronic or programmatic design of a robot.

Filter by
Sorted by
Tagged with
0
votes
2answers
63 views

What is the cheapest way to make led sensitive to sound around?

There is always a way to do this using arduino, rasberry pi etc. However, in many cases in discussion in forums i've come across things where whole 'logic' can be uploaded to $0.50 chip. Instead of $...
0
votes
1answer
100 views

What modelling tools are available to design a robot [closed]

I am planning to build a robot. 1) What free or low cost robot modelling tools exist.
0
votes
1answer
49 views

How does this end effector work?

I've seen this linear actuator end effector on a few industrial SCARA 'bots but I am having trouble visualizing how it works internally: It looks like a type of lead screw, but the nut must spin ...
0
votes
1answer
31 views

Design a robot that can apply hot glue to paper

I need to automate a process that involves applying hot glue to paper. I own a standard handheld hot glue gun, like this one: Sticks of room-temperature glue are fed in the right side. Pulling the ...
0
votes
1answer
18 views

How should I create a Pangolin (Armadillo) structure?

I am new to this forum. I want to create a mechanical structure as depicted in the image A pangolin bag. And further wouls like to automate the closing and opening of the bag. But I am facing issues ...
0
votes
1answer
386 views

How can I attach an arm to a double-flat drive stepper motor?

This is my first robotics experience, outside of one class 10 years ago. I've been Googling this question for about an hour but I can't find an answer! I'm using a ROHS Step Motor 28BYJ-48 (with an ...
0
votes
1answer
43 views

Ontology/marketplace of robotics components and integration environment (BPEL or CAD for robotics)?

It should be possible to take the formal description of robotics components (in form of ontology, formal API descriptions or other kind of formal specification of the capabilities and requirements of ...
0
votes
1answer
125 views

Considerations to design actuators, and loop feedback systems, for a robotic arm [closed]

Let's say I have an industrial sized 6DOF robotic arm. I want to control each one of the six joints despite the non-linearity produced by the chain structure, the gravity and the weight of the loads ...
0
votes
1answer
39 views

Is Venetian mirror possible in Autodesk Inventor? [closed]

I see there are things like glass and mirror in Autodesk Inventor Professional 2016 but is there a possibility to have Venetian mirror? So that from one side it would look like a mirror and from the ...
0
votes
2answers
538 views

differences between SCARA arm design

I am currently interested in SCARA arm designs and I have few, beginner questions for which I didn't find answers yet. 1/ While comparing professional arms (made by epson, staubli...) I noticed that ...
0
votes
2answers
94 views

How can I control fast real time sensor (250Hz) with slow system display(60Hz)

We do some experiments of real time representation of sensor position on TV. In this experiments, we used sensors for collect real time position in 3D at 250Hz and TV for Display the sensor position ...
0
votes
1answer
84 views

What factors should i consider when selecting a motor for a free wheeled cart-pole balancing robot?

I'm developing a small scale cart-pole balancing robot consisting of two wheels driven by a single motor at the base (essentially like a unicycle, but with two wheels to constrain balance to a one ...
0
votes
1answer
373 views

Programable Drone with robotic arm and hand?

I was just wondering if it was possible to buy or build a programmable drone with a robotic arm,hand, knife. I want to program a drone to harvest crops. -object recognition from live video stream to ...
0
votes
1answer
201 views

Lifting Robot To Lift Small Crates [closed]

I am trying to design a robot to lift tote-crates and transport them around in a localized area. I want to be able to carry 3 tote-creates at a time. This robot needs to be able to pickup the creates....
0
votes
1answer
110 views

Emulation of an Orrery

Orrery is a clockwork model of the solar system. I am trying to emulate one in 2D. Now, to emulate, I need to know what goes on inside. Can someone please explain the basic principle behind the ...
0
votes
0answers
30 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
votes
1answer
10 views

How to design a robot chassis so as to avoid bending issues?

I'm good on the programming, control systems and electronics aspect of robotics, but need help with a problem with mechanical design. How do I avoid bending of my chassis due to weight? It is a 2 ...
0
votes
1answer
17 views

Differential Drive Tricycle WMR with active caster wheel

I'm doing some research for my university project and in particular it concerns a functional design project. I thought it would have been possible to design a 3-wheel mobile robot with an active ...
0
votes
0answers
24 views

Drive a lead screw with 24BYJ

I'm planning to drive a lead screw on a linear guide using a 24(28)BYJ. The load will be around 400g max and only low speed is needed. I hope the motor is powerful enough. However, I'm trying to drive ...
0
votes
0answers
66 views

Compensator design

I got a plant $G(s)=\left(0.13s+1\right)/s^2$ to design a compensator which provides below demands: Settling time : max 2s Overshoot : max %35 Gain margin : min 10 dB Phase margin : min 30 deg ...
0
votes
1answer
27 views

router tilting mechanism

I am trying to design a very rigid tilting mechanism for my router. For this purpose I had a look at table saws, which seem to be supported by 2 mechanisms, one in front, one at the back, called "...
0
votes
2answers
1k views

Line follower robot with 2 or 4 motors?

I am developing a line follower robot and I am not sure about how many motors should I use: two or four. I'm thinking of using four, but I do not know if it's worth it (it will let the car be heavier, ...
0
votes
0answers
375 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 ...
-2
votes
2answers
86 views

Artificial Intelligence Software Packages: Professionals, University education is oft' a step behind. What's actually being used? [closed]

Currently using Windows 8, what software packages for artificial intelligence programming (robotics branch) are used in today's professional environment as standard. Lots of internet suggestions, but ...
-2
votes
1answer
56 views

Why can't motors be as elegant as human muscles? Why do we have to use electromagnetism to create movement?

Pretty much as the title says. Why isn't it possible to build motors as microscopically and simply as they're built in humans? Why can't we recreate electronic nerves and muscles?
-2
votes
1answer
46 views

how do i select light-weight 6dof robot?

I plan to do some scientific research, after modeling and path planning for the robot, The algorithm outputs the Joint control torque(or Joint variable), and then i want to input this result to the ...

1 2
3