CALCS | PROC025 HINGE LUG FORCES |
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NOTATION | ||
W1 2 | width, between outer surfaces of lugs 1 & 2 | |
T1 2 | thickness, lugs & 2 | |
theta | angle, between axes 1 to 2 | |
Px y z | forces, parallel to x y & z axes | |
Mx y z | moments, parallel to x y & z axes | |
P1r | forces, lugs,right | |
P1l | forces, lugs, left | |
P2r | forces, lugs 2,right | |
P2l | forces, lugs 2, left | |
P1rX Y | forces, lugs,right, parallel to X & Y axes | |
P1lX Y | forces, lugs, left, parallel to X & Y axes | |
P2rx y | forces, lugs 2, right, parallel to X & Y axes | |
P2lx | forces, lugs 2, left, parallel to X & Y axes |
EXAMPLE | |||
Call Statement | |||
LET W1=210:T1=1.5:W2=234:T2=2.3:theta=35:Px=236:Py=102:Pz=20:Mx=2.3E4:My=3.4E4:PROC025 | |||
Output | |||
PROC025 HINGE, LUG FORCES, Rev 270995 | |||
P1rX | = +Px*COS(theta)/2-Py*SIN(theta)/2+Mx*SIN(theta)/(W1-T1)+My*COS(theta)/(W1-T1) | = -279.4 | |
P1rY | = -Px*SIN(theta)/2+Py*COS(theta)/2-Mx*COS(theta)/(W1-T1)+My*SIN(theta)/(W1-T1) | = 34.3 | |
P1lX | = +Px*COS(theta)/2-Py*SIN(theta)/2-Mx*SIN(theta)/(W1-T1)-My*COS(theta)/(W1-T1) | = 109.8 | |
P1lY | = -Px*SIN(theta)/2+Py*COS(theta)/2+Mx*COS(theta)/(W1-T1)-My*SIN(theta)/(W1-T1) | = -25.43 | |
P2rx | = +Px/2+My/(W2-T2) | = 264.7 | |
P2ry | = +Py/2-Mx/(W2-T2) | = -48.27 | |
P2lx | = +Px/2-My/(W2-T2) | = -28.74 | |
P2ly | = +Py/2+Mx/(W2-T2) | = 150.3 | |
P1r | = SQR(P1rX^2+P1rY^2) | = 281.5 | |
P1l | = SQR(P1lX^2+P1lY^2) | = 112.7 | |
P2r | = SQR(P2rx^2+P2ry^2) | = 269.1 | |
P2l | = SQR(P2lx^2+P2ly^2) | = 153 | |
END025 |