Questions tagged [robot-model]

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Alternative Landmark Observation Model for Fast SLAM using 3D Point Clouds

I am in the process of implementing a Fast-SLAM Algorithm as it is described in Chapter 13 of Probabilistic Robotics by Thrun, Burgard and Fox or this publication by Thrun, Koller and Wegbreit however,...
Roman Stadlhuber's user avatar
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Ideas on how to create kinematic model of skid-steered rocker bogie mobile robot

I'm trying to derive the inverse kinematics of a skid-steered mobile robot with rocker-bogie mechanism. I learned how to derive the kinematics via transformation matrices as per "Kinematic ...
user3784054's user avatar
1 vote
1 answer
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Peter Corke Robotics Matlab Toolbox the problem of inverse dynamics in the Franka Emika Panda model

I have the following question about the Franka Emika Panda dynamic model. In case I perform the solution of the inverse dynamics problem using Robotics Toolbox (Peter Corke) I get different results ...
Daniel Kajzr's user avatar
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Define system forward dynamics with sympy

I would like to model the dynamics of a robot via the usual discretized system of equations $$ x_{k+1} = f(x_k, u_k) \qquad x\in\mathbb{R}^{n_x}, \quad f:\mathbb{R}^{n_x}\times\mathbb{R}^{n_u} \to \...
SystemSigma_'s user avatar
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2 answers
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Generate robot model for openrave

Is there another way to generate a collada model to work with openrave other than converting an URDF file with ROS' collada_urdf software? The problem I'm encountering is with the setup needed to use ...
powerbling's user avatar
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Spherical Parallel Manipulator Lagrangian problem

I faced a very serious problem and I urgently need the help of specialists in robotics, mechanics, physics and mathematics. I am trying to derive equations of motion from the Lagrangian of a spherical ...
dtn's user avatar
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ICP results as command in odometry motion model

im going through the odometry motion model proposed by Thurn in Probabilistic Robotics famous book and i have some questions concerning the kind of command that we can use. I will explain more my ...
Lotfi Zeghmi's user avatar