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| author | prashantsinalkar | 2017-10-10 12:38:01 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:38:01 +0530 |
| commit | f35ea80659b6a49d1bb2ce1d7d002583f3f40947 (patch) | |
| tree | eb72842d800ac1233e9d890e020eac5fd41b0b1b /278/CH17/EX17.6/ex_17_6.sce | |
| parent | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (diff) | |
| download | Scilab-TBC-Uploads-f35ea80659b6a49d1bb2ce1d7d002583f3f40947.tar.gz Scilab-TBC-Uploads-f35ea80659b6a49d1bb2ce1d7d002583f3f40947.tar.bz2 Scilab-TBC-Uploads-f35ea80659b6a49d1bb2ce1d7d002583f3f40947.zip | |
updated the code
Diffstat (limited to '278/CH17/EX17.6/ex_17_6.sce')
| -rwxr-xr-x | 278/CH17/EX17.6/ex_17_6.sce | 60 |
1 files changed, 29 insertions, 31 deletions
diff --git a/278/CH17/EX17.6/ex_17_6.sce b/278/CH17/EX17.6/ex_17_6.sce index 907660250..cba733347 100755 --- a/278/CH17/EX17.6/ex_17_6.sce +++ b/278/CH17/EX17.6/ex_17_6.sce @@ -1,31 +1,29 @@ -//find power rquire and eff
-clc
-//soltuion
-//given
-do=50//mm
-p=8//mm
-W=2500//N
-D1=110//mm
-R1=55//mm
-D2=55//mm
-R2=27.5//mm
-N=30//rpm
-u=0.15//=tan(q)
-u2=0.12
-//tan(a)=p/(%pi/d)=b=0.055
-b=0.055
-//u1=u/cos(B)=0.15/cos(14.5)=0.155
-u1=0.155
-//P=W*tan(u+a)
-//P=W*[(tan(a)+tan(q1))/(1-tan(a)*tan(q1))]
-P=W*[(b+u1)/(1-(b*u1))]//N
-T1=(P*d/2)//N-mm
-R=(R1+R2)/2//mm
-T2=u2*W*R//N-mm
-T=(T1+T2)/1000//N-m
-Power=T*2*%pi*N/60//W
-printf("the power req is,%f W\n",Power)
-To=W*b*d/2/1000//N-m
-printf("the torque acting is,%f N-m\n",To)
-eff=To/T
-printf("the eff is,%f ",eff)
\ No newline at end of file +//soltuion +//given +do=50//mm +p=8//mm +W=2500//N +D1=110//mm +R1=55//mm +D2=55//mm +R2=27.5//mm +N=30//rpm +u=0.15//=tan(q) +u2=0.12 +//tan(a)=p/(%pi/d)=b=0.055 +b=0.055 +//u1=u/cos(B)=0.15/cos(14.5)=0.155 +u1=0.155 +//P=W*tan(u+a) +//P=W*[(tan(a)+tan(q1))/(1-tan(a)*tan(q1))] +P=W*[(b+u1)/(1-(b*u1))]//N +T1=(P*do/2)//N-mm +R=(R1+R2)/2//mm +T2=u2*W*R//N-mm +T=(T1+T2)/1000//N-m +Power=T*2*%pi*N/60//W +printf("the power req is %f W\n",Power) +To=W*b*do/2/1000//N-m +printf("the torque acting is %f N-m\n",To) +eff=To/T +printf("the eff is %f ",eff)
\ No newline at end of file |