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Accepted

• 4,005
1 vote
Accepted

### Block algebra and normal algebra inconsistent

I think your math is correct, but it's a little easier to look at if you rearrange it as: $$y = w\frac{S_1 S_2 G_r}{1 + S_1 S_2 G_r} - d\frac{ S_2}{1 + S_1 S_2 G_r}\\$$ The output is a combination ...
• 15.9k
1 vote

### How should I create a Pangolin (Armadillo) structure?

I would work backwards, looking at the design when it is closed. From that, you'll see how much larger each piece needs to be than the one below. Each piece is probably connected to the one below it ...
• 31
1 vote

### Design of the baseplate of mobile robot

To be able to select the right material. You will need to estimate the maximum forces that will be applied to it and make sure that it's stronger than that expected maximum. There's a range of ways to ...
• 25.3k
1 vote
Accepted

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

Human muscles take 9 months to grow and maybe 18 months to train for useful motions. It then takes years to refine precision and strength ... and still it falls short of an electric actuator arm in ...
• 5,372
1 vote

### Challenges involved in designing an Industrial Robotic Arm

How did you come up with the 30.000\$? You can't even pay a single Engineer for the four months and then you still don't have any hardware. If it's possible in the time and budget completely depends ...
• 1,375

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