diff options
Diffstat (limited to '3862/CH6/EX6.17')
| -rw-r--r-- | 3862/CH6/EX6.17/Ex6_17.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/3862/CH6/EX6.17/Ex6_17.sce b/3862/CH6/EX6.17/Ex6_17.sce new file mode 100644 index 000000000..b82fd0e3d --- /dev/null +++ b/3862/CH6/EX6.17/Ex6_17.sce @@ -0,0 +1,24 @@ +clear +d=200.0 //Diameter of the load drum +R = 1200.0 // Length of lever arm +T1 = 10.0 //Number of teeth on pinion, +T2 = 100.0 //Number of teeth on spur wheel +VR=R*T2/(d*T1)*2.0 //Velocity Ratio +printf("\n Velocity Ratio is %0.3f",VR) +W1 = 3000.0 //Load 1 +P1= 100.0 //Effort1 + +W2 = 9000.0 //Load 2 +P2= 160.0 //Effort2 + +//law of machine is given by P=mW+C +m=(P2-P1)/(W2-W1) +C=P2-m*W2 +printf("\n Law of machine is P= %0.3f W + %0.3f ",m,C) +MA=W1/P1 //Mechanical advantage +Efficiency=MA/VR*100.0 +printf("\n Efficiency for first case %0.3f percentage",Efficiency) +MA=W2/P2 //Mechanical advantage +Efficiency=MA/VR*100.0 + +printf("\n Efficiency for second case %0.3f percentage",Efficiency) |