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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /764/CH14/EX14.5.b | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '764/CH14/EX14.5.b')
| -rwxr-xr-x | 764/CH14/EX14.5.b/result14_5.txt | 45 | ||||
| -rwxr-xr-x | 764/CH14/EX14.5.b/solution14_5.sce | 46 |
2 files changed, 91 insertions, 0 deletions
diff --git a/764/CH14/EX14.5.b/result14_5.txt b/764/CH14/EX14.5.b/result14_5.txt new file mode 100755 index 000000000..82212c6ea --- /dev/null +++ b/764/CH14/EX14.5.b/result14_5.txt @@ -0,0 +1,45 @@ +-->//(Chain Drives) Example 14.5
+
+-->//Data from Example 14.4
+
+-->//Pitch of the chain drive p (mm)
+
+-->p = 19.05
+ p =
+
+ 19.05
+
+-->//Diameter of the roller d1 (mm)
+
+-->d1 = 12.07
+ d1 =
+
+ 12.07
+
+-->//Width of the roller b1 (mm)
+
+-->b1 = 11.68
+ b1 =
+
+ 11.68
+
+-->//Number of teeth on the driving sprocket z1
+
+-->z1 = 17
+ z1 =
+
+ 17.
+
+
+Outer diameter(Da) = 112.138521 mm
+
+Root diameter(Df) = 91.324764 mm
+
+Tooth flank radius(re) = 36.403120 mm
+
+Tooth side radius(rx) = 19.050000 mm
+
+Tooth width(bf1) = 11.096000 mm
+
+Tooth side relief(ba) = 2.381250 mm
+
\ No newline at end of file diff --git a/764/CH14/EX14.5.b/solution14_5.sce b/764/CH14/EX14.5.b/solution14_5.sce new file mode 100755 index 000000000..6f435b8ce --- /dev/null +++ b/764/CH14/EX14.5.b/solution14_5.sce @@ -0,0 +1,46 @@ +
+//Obtain path of solution file
+path = get_absolute_file_path('solution14_5.sce')
+//Obtain path of data file
+datapath = path + filesep() + 'data14_5.sci'
+//Clear all
+clc
+//Execute the data file
+exec(datapath)
+//Calculate the pitch circle diameter of the driving sprocket D (mm)
+D = p/sind(180/z1)
+//Calculate the maximum outer diameter Dmax (mm)
+Dmax = D + 1.25 * p - d1
+//Calculate the minimum outer diameter Dmin (mm)
+Dmin = D + p * (1 - 1.6/z1) - d1
+//Calculate the outer diameter Da (mm)
+Da = (Dmax + Dmin)/2
+//Calculate the maximum roller seating diameter rmax (mm)
+rmax = 0.505 * d1 + 0.069 * (d1^(1/3))
+//Calculate the minimum roller seating diameter rmin (mm)
+rmin = 0.505 * d1
+//Calculate the roller seating diameter ri (mm)
+ri = (rmax + rmin)/2
+//Calculate the root diameter Df (mm)
+Df = D - 2 * ri
+//Calculate the maximum tooth flank radius remax (mm)
+remax = 0.008 * d1 * (z1^2 + 180)
+//Calculate the minimum tooth flank radius remin (mm)
+remin = 0.12 * d1 * (z1 + 2)
+//Calculate the tooth flank radius re (mm)
+re = (remax + remin)/2
+//Calculate the tooth side radius rx (mm)
+rx = p
+//Calculate the tooth width bf1 (mm)
+bf1 = 0.95 * b1
+//Calculate the tooth side relief ba (mm)
+bamax = 0.15 * p
+bamin = 0.1 * p
+ba = (bamax + bamin)/2
+//Print results
+printf("\nOuter diameter(Da) = %f mm\n",Da)
+printf("\nRoot diameter(Df) = %f mm\n",Df)
+printf("\nTooth flank radius(re) = %f mm\n",re)
+printf("\nTooth side radius(rx) = %f mm\n",rx)
+printf("\nTooth width(bf1) = %f mm\n",bf1)
+printf("\nTooth side relief(ba) = %f mm\n",ba)
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