[robot learning] mechanism kinematics analysis and MATLAB simulation (3D model +word report +matlab program)

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The lower limit position of the end
matlab modeling

clear
close all
clc
%%
% Parameters are defined 
init_ang=1;% Set the rotation angle speed of pinion rad/s
z1=18;% Number of pinion teeth 
z2=40;% Number of gear teeth 
L1=35;% Gear center to rod 1 Center distance of front end 
L2=76.26;% Member 1 length 
L3=75;% The distance from the vertical rod to the center of the big gear 

%%
% Mechanism displacement analysis 
%q Range 40.5°c-63°c
x2=[];y2=[];
 Omit ...

Extreme position on the end

Kinematic analysis and design of three degree of freedom mechanism matlab Simulation