From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 764/CH14/EX14.6.a/data14_6.sci | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100755 764/CH14/EX14.6.a/data14_6.sci (limited to '764/CH14/EX14.6.a') diff --git a/764/CH14/EX14.6.a/data14_6.sci b/764/CH14/EX14.6.a/data14_6.sci new file mode 100755 index 000000000..d9e46b379 --- /dev/null +++ b/764/CH14/EX14.6.a/data14_6.sci @@ -0,0 +1,36 @@ + +//(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 -- cgit