3d Helix trajectory generation in robotics toolbox

19 Ansichten (letzte 30 Tage)
I would like to modify the following proram from here to generate a helix trajectory instead of a circular one. Here is the part that should be modified:
t = (0:0.2:10)'; % Time
count = length(t);
center = [0.3 0.1 0];
radius = 0.15;
theta = t*(2*pi/t(end));
points =center + radius*[cos(theta) sin(theta) zeros(size(theta))];
It's supposed to be like that.
I tried substituting zeros(size(theta)) by a vector of the same size using linspace but it still gives me a circle.
Thanks in advance.

Akzeptierte Antwort

Shadaab Siddiqie
Shadaab Siddiqie am 27 Apr. 2021
From my understanding you want to create a 3d helix path. Here is the code which might help you.
r=100;
theta=0:pi/50:10*pi;
%Trajectory in x-direction
x=-r.*cos(theta);
%Trajectory in y-direction
y=r.*sin(theta);
%Trajectory in z-direction
z=theta;
plot3(x,y,z);
For more advanced 3d shapes refer 3d-curves.

Weitere Antworten (0)

Kategorien

Mehr zu Robotics finden Sie in Help Center und File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by