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Mechanical, electronic or programmatic design of a robot.

1 vote
Accepted

Compensator design

Finally, you can easily attain your design requirements with $\omega_n \approx 10\,\text{rad/s}$ and e.g. $\zeta=\sqrt{2}/2$. …
Ugo Pattacini's user avatar
2 votes

Block algebra and normal algebra inconsistent

Because of the Superposition principle, you can write $y$ as: $$ y = H_1 w + H_2 d, $$ where $H_1$ is the system transfer function when $d=0$, whereas $H_2$ is the corresponding transfer function fo …
Ugo Pattacini's user avatar
6 votes

Inverting a transform (Reading J Craig's book on Robotics)

Given that an homogeneous transformation $T \in SE\left(3\right)$ can be expressed as $$ T= \left( \begin{matrix} \mathbf{R} & \mathbf{p} \\ 0 & 1\end{matrix} \right), $$ where $\mathbf{R} \in \mathbb …
Ugo Pattacini's user avatar
3 votes

Why Make Bipedal Robots?

I would say: Compactness of the structure: imagine humanoid robots that are required to operate in household environment: two-legged robots might have less difficulties in navigating among tables an …
Ugo Pattacini's user avatar