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-->//(Brakes) Example 12.10
-->//Width of the steel band w (mm)
-->w = 100
w =
100.
-->//Thickness of the steel band t (mm)
-->t = 3
t =
3.
-->//Maximum tensile stress in the band sigmat (N/mm2)
-->sigmat = 50
sigmat =
50.
-->//Coefficient of friction between the friction lining and the drum mu
-->mu = 0.25
mu =
0.25
-->//Radius of the drum R (mm)
-->R = 300
R =
300.
-->//Angle of wrap theta (deg)
-->theta = 240
theta =
240.
-->//Distance of the loose end from the pivot d1 (mm)
-->d1 = 200
d1 =
200.
-->//Distance of the tight end from the pivot d2 (mm)
-->d2 = 50
d2 =
50.
-->//Distance of the force from the loose end d3 (mm)
-->d3 = 750
d3 =
750.
The brake is not self-locking
Tension in the band on the tight side(P1) = 15000.000000 N
Tension in the band on the loose side(P2) = 5263.797108 N
Actuating force(P) = 318.694128 N
Torque capacity of the brake(Mt) = 2920.860868 N-m
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