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Diffstat (limited to '213/CH10/EX10.36/10_36.sce')
-rwxr-xr-x | 213/CH10/EX10.36/10_36.sce | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/213/CH10/EX10.36/10_36.sce b/213/CH10/EX10.36/10_36.sce new file mode 100755 index 000000000..9767e61f1 --- /dev/null +++ b/213/CH10/EX10.36/10_36.sce @@ -0,0 +1,27 @@ +//To fnd power transmitted
+clc
+//Given:
+n=4, mu=0.3
+c=5, r=160 //mm
+S=500 //N
+D=400/1000, R=D/2 //m
+m=8 //kg
+s=50 //N/mm
+N=500 //rpm
+//Solution:
+//Calculating the angular speed of the clutch
+omega=2*%pi*N/60 //rad/s
+//Calculating the operating radius
+r1=(r+c)/1000 //m
+//Calculating the centrifugal force on each shoe
+Pc=m*omega^2*r1 //N
+//Calculating the inward force exerted by the spring
+Ps=S+c*s //N
+//Calculating the frictional force acting tangentially on each shoe
+F=mu*(Pc-Ps) //N
+//Calculating the total frictional torque transmitted by the clutch
+T=n*F*R //N-m
+//Calculating the power transmitted
+P=T*omega/1000 //kW
+//Results:
+printf("\n\n Power transmitted, P = %.1f kW.\n\n",P)
\ No newline at end of file |