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clear all; clc;
disp("Scilab Code Ex 5.7 : ")
//Given:
E = 80*10^3; //MPa
d = 14/1000; //m
r = d/2; //m
R = 100; //mm
l_ac = 0.4; //m
l_cd = 0.3; //m
l_de = 0.5; //m
T_c = 280;//Nm
T_a = 150; //Nm
T_d = 40; //Nm
T_ac = T_a; //Nm
T_cd = T_ac - T_c;
T_de = T_cd - T_d;
//Angle of Twist:
J = (%pi/2)*(r^4);
T = [T_ac T_cd T_de];
l = [l_ac l_cd l_de];
sumTwist = 0;
for i= 1:3
sumTwist = sumTwist+ ((T(i)*l(i))/(J*E*10^6));
end
displacement = - sumTwist*R;
//Display:
printf('\n\nThe angle of twist of the shaft = %1.3f rad',sumTwist);
printf('\nThe displacement of tooth P on gear A = %1.1f mm',displacement);
//---------------------------------------------------------------------END------------------------------------------------------------------
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