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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/EX14.6.a | |
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| -rwxr-xr-x | 764/CH14/EX14.6.a/data14_6.sci | 36 |
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+//(Chain Drives) Example 14.6
+//Power rating of the petrol engine kWd
+kWd = 10
+//Speed of the engine n1 (rpm)
+n1 = 900
+//Number of teeth on the driving sprocket z1
+z1 = 21
+//Alternate number of teeth on the driving sprocket alt_z1 (rpm)
+alt_z1 = 25
+//Minimum speed of the conveyor shaft n2min (rpm)
+n2min = 225
+//Maximum speed of the conveyor shaft n2max (rpm)
+n2max = 245
+//Alternate number of teeth on the driven sprocket alt_z2 (rpm)
+alt_z2 = 96
+
+//Change the following data accordingly
+//Find service factor for moderate shock conditions from table 14.3 on page 551
+Ks = 1.4
+//Find multiple strand factor from table 14.4 on page 551
+//For 1 strand
+K1 = 1
+//For alternative 4 strands
+alt_K1 = 3.3
+//Find the tooth correction factor from table 14.5 on page 551
+//For 21 teeth
+K2 = 1.26
+
+//After choosing the chain, alter following data accordingly from table 14.2 on page 550
+//pitch p (mm)
+p = 19.05
+
+//After choosing the chain for alternate design, alter following data accordingly from table 14.2 on page 550
+//alternate pitch alt_p (mm)
+alt_p = 12.7
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