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Questions tagged [actuator]

A motor, not necessarily electric, which converts energy into some kind of motion.

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What inertial information can I get from a SolidWorks object for simulation in MuJoCo?

MuJoCo needs me to enter the position of the inertial frame and the diagonal of the inertial matrix, (if I understand correctly). I'm not sure how to get this information from SolidWorks. This object ...
Ant's user avatar
  • 133
2 votes
0 answers
113 views

McKibben artificial muscles and the 400:1 ratio

I was recently reading that those artificial muscles had the highest power/weight ratio while electric motors only have a ratio of less than 100:1. As electrical engineer I have never worked with ...
Mehdi's user avatar
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1 vote
0 answers
47 views

Fabrication of Planar HASEL soft actuators

Recently, I was researching planar HASEL actuators to create artificial muscles. I was greatly inspired by the YouTube video "HASEL actuators with muscle-like performance." I found the paper ...
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0 votes
1 answer
87 views

Applying raw torques to joints in Gazebo simulation

I have a 7dof arm that I want to simulate, and the experiment requires me to be able to apply torques to the 7 servomotors (actuators) in the simulation. I would like to know how I can set up "...
Priyam Panchal's user avatar
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31 views

Barrel with slot, that can slide

Image sourced from: Huygens optics YouTube channel : Maskless Wafer Stepper Part 2: Mechanics @ 7:40 I need to couple a stepper motor to a leadscrew that will be translating back and forth. One ...
Ansh's user avatar
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131 views

How can I feel feedback with electric power steering (EPS)?

When I am rotating steering wheel and it meets an obstacle, I feel it. I have EPS. How does it work? Is it just explicit sensor and feedback? Can I sniff this feedback on CAN bus?
Dims's user avatar
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Simple plastic welding machine

I'm doing a little hobby project where I want to weld two thin plastic sheets together, using two heated plates with a specific pattern. I was doing this manually but felt that the result was ...
user26553's user avatar
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63 views

Need help regarding electromagnetic suspension implementation

I an trying to implement an electromagnetic suspension system on model/small scale (like the bose suspension system in this video: https://youtu.be/3KPYIaks1UY). Upon doing some research on this topic,...
0xVikas's user avatar