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Diffstat (limited to '764/CH12/EX12.8.a/data12_8.sci')
| -rwxr-xr-x | 764/CH12/EX12.8.a/data12_8.sci | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/764/CH12/EX12.8.a/data12_8.sci b/764/CH12/EX12.8.a/data12_8.sci new file mode 100755 index 000000000..4b77be821 --- /dev/null +++ b/764/CH12/EX12.8.a/data12_8.sci @@ -0,0 +1,26 @@ + +//(Brakes) Example 12.8 +//Face width of the friction lining w (mm) +w = 40 +//Maximum intensity of normal pressure pmax (N/mm2) +pmax = 1 +//Coefficient of friction mu +mu = 0.32 +//Radius of the drum R (mm) +R = 125 +//All angles are taken from the same reference +//Angles of the shoe theta1 and theta2 +theta1 = 0 +theta2 = 120 +//Distance of the force from the horizontal centerline d1 (mm) +d1 = 100.9 +//Distance of the pivot from the horizontal centerline d2 (mm) +d2 = 86.6 +//Distance of the pivot from the vertical centerline d3 (mm) +d3 = 50 +//Maximum normal pressure occurs at angle fi (deg) +if (theta2 > 90) + fi = 90 +else + fi = theta2 +end |