Questions tagged [stability]

the state or quality of being stable.

9 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
3 votes
0 answers
142 views

On-board monocular odometry for quadcopter stabilization

Has anyone done this with EKF/PID on a small microcontroller? Or know of code snippets to help implementing this?
thelorax1's user avatar
1 vote
0 answers
43 views

Grasp matrix implementation

I've majorly followed Dex-net implementation to calculate a grasp matrix (G) to compute other grasp quality metrics (e.g., Ferrari Canny L1 metric or smallest singular value of G). Based on my ...
HOJUN LEE's user avatar
1 vote
0 answers
73 views

Stability of dynamical system via Lyapunov

I have a dynamical system which has the following form: $\dot x=\mathcal F_1(m_1)x+\mathcal F_2(m_2)x$. My objective is to find the parameters $m_1$ and $m_2$ via LMI (linear matrix inequality) using ...
khallouq abdelmounaim's user avatar
0 votes
0 answers
23 views

Spot simulation in Webots becomes unstable after lifting one leg

I have written a custom controller for the Spot robot that comes in-built with Webots. based on the already given controller. I am having an issue where when I try to lift one leg off from the ground, ...
Alex Csillag's user avatar
0 votes
0 answers
17 views

Seeed studio Grove IMU 9DOF gyro reading denoising

Using this IMU (https://wiki.seeedstudio.com/Grove-IMU_9DOF-lcm20600+AK09918/), I am having an issue with the gyro readings. Seems like the reading comes with lots of noise. Could anyone help me to ...
carbuet's user avatar
0 votes
0 answers
143 views

Charging station flashing green. Not charging

Charging station is flashing green. Roomba’s makes clicking sounds with error message. Have another charging station and the Roomba's charges there fine. I also move another Roomba ( have a total of 3)...
Juan's user avatar
  • 1
0 votes
0 answers
48 views

How to identify simulink blocks contributing to unstable pole during linearization

I have a simulink model resulting in a state space model using linearization at a steady state condition. The resulting statespace model of order 135 shows an unstable pole contributed by a particular ...
GKY1980's user avatar
  • 33
0 votes
0 answers
52 views

How to prove the stability of trajectory tracking with PD control using Lyapunov method?

I'm having a problem to prove the stability of PD control in trajectory tracking. Let say we have a system with double integrator dynamics and we what to minimalize the tracking error $\tilde{x} $. ...
kiabonov's user avatar
0 votes
0 answers
42 views

Grasp stability of a robot

I have read some researches and sources about "grasp stability", but I don't understand what it is exactly. If a grasp is stable, does the hand grasp the object perfectly, accurately or strictly? ...
Goktug's user avatar
  • 133