Week 2- 2R Robotic Arm Challenge
https://drive.google.com/file/d/1-yAWKPWsTvvcw1-eFQtMaTPHdpHfn6dh/view?usp=sharing
% Forward kinematics of 2R robotic arm
clear all
close all
clc
% inputs
l1 = 1;
l2 = 0.5;
theta1 = linspace(0,90,40);
theta2 = linspace(0,90,40);
ct = 1;
for i = 1:length(theta1)
Theta1 = theta1(i);
for j = 1:length(theta2)
Theta2 = theta2(j);
x0 = 0;
y0 = 0;
x1 = l1*cosd(Theta1);
y1 = l1*sind(Theta1);
x2 = x1 + l2*cosd(Theta2);
y2 = y1 + l2*sind(Theta2);
%plotting
plot([x0 x1],[y0 y1],[x1 x2],[y1 y2],'linewidth',3)
axis([-0.5 1.5 0 1.5])
xlabel('xaxis (m)')
ylabel('yaxis(m)')
title('Forward kinematics of 2R robotic arm')
pause(0.03)
M(ct) = getframe(gcf)
ct = ct+1;
end
end
movie(M)
videofile = VideoWriter('forward_kinematics.avi','uncompressed AVI');
open(videofile)
writeVideo(videofile,M)
close(videofile);