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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /698/CH16/EX16.3 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '698/CH16/EX16.3')
| -rw-r--r-- | 698/CH16/EX16.3/3_design_of_leaf_spring.txt | 12 | ||||
| -rw-r--r-- | 698/CH16/EX16.3/P3_design_of_leaf_spring.sce | 35 |
2 files changed, 47 insertions, 0 deletions
diff --git a/698/CH16/EX16.3/3_design_of_leaf_spring.txt b/698/CH16/EX16.3/3_design_of_leaf_spring.txt new file mode 100644 index 000000000..e1cb2f1af --- /dev/null +++ b/698/CH16/EX16.3/3_design_of_leaf_spring.txt @@ -0,0 +1,12 @@ +(a) Bending stress s=(6*F*L)/(n*b*(t^2))
+deflection y= (12*F*(L^3))/(b*(t^3)*n*E)
+
+(b) From above,
+ s/y = Et/L^2
+t=19.125 mm
+
+(c) Strain energy of cantilever leaf spring
+ =s^2/ 6E * Volume of spring
+The width is 19.30f mm
+The thickness can be taken as 20.00 mm
+The width can be taken as 20.00 mm
diff --git a/698/CH16/EX16.3/P3_design_of_leaf_spring.sce b/698/CH16/EX16.3/P3_design_of_leaf_spring.sce new file mode 100644 index 000000000..8dd4f3407 --- /dev/null +++ b/698/CH16/EX16.3/P3_design_of_leaf_spring.sce @@ -0,0 +1,35 @@ +clc
+//Example 16.3
+// Design of leaf spring
+
+//------------------------------------------------------------------------------
+//Given Data:
+
+s=850*(10^6)
+y=0.125
+E=200*(10^9)
+L=0.75
+
+res3= mopen(TMPDIR+'3_design_of_leaf_spring.txt','wt')
+mfprintf(res3,'(a) Bending stress s=(6*F*L)/(n*b*(t^2))\n')
+mfprintf(res3,'deflection y= (12*F*(L^3))/(b*(t^3)*n*E)\n\n')
+
+t=(s*(L^2))/(y*E)
+mfprintf(res3,'(b) From above,\n\ts/y = Et/L^2\n')
+mfprintf(res3,'t=%0.3f mm\n\n',t*(10^3))
+
+mfprintf(res3,'(c) Strain energy of cantilever leaf spring\n')
+mfprintf(res3,'\t=s^2/ 6E * Volume of spring\n')
+Se=500
+n=6
+b=(Se*6*E*2)/((s^2)*n*t*L)
+mfprintf(res3,'The width is %0.2ff mm\n',b*(10^3))
+
+mfprintf(res3,"The thickness can be taken as %0.2f mm\n",ceil(t* 10^3))
+mfprintf(res3,"The width can be taken as %0.2f mm\n",ceil(b* 10^3))
+
+mclose(res3);
+editor(TMPDIR+'3_design_of_leaf_spring.txt')
+
+//------------------------------------------------------------------------------
+//--------------------------------End of program--------------------------------
\ No newline at end of file |