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CraneWIN CRANE STABILITY CALCULATION PROGRAM
Circle diagram
CraneWIN stability calculation gives out a circle diagram in 360 degrees: Chosen stability factor n with different crane turning angles.
A straight line from the center of the circle to the direction in which the crane is turned. The stability factor to that direction. a=0° straight forwards, a=90° straight angle to side, a=180° straight backwards.
The stability factors are shown in the form of different sized circles. The center of these circles is the cranes slewing center. The circle with the biggest radius stands for the stability factor n=1.8 and the smaller circles stand for stability factors : 1.6 , 1.4 , 1.2 , 1.0 , 0.8 . The chosen critical stability factor will show at screen in different color from the others. The figure is above the diagram at the toolbox.
In the picture there are two stability factors as ncurves. One for each tilting line 









This example curve shows, for example that = 20 diagonally forwards; nfactor is 1,24. Straight to side, = 90; nfactor is 1,4. ( 0 straight forwards )
The most critical direction diagonally backwards is, about = 110, nfactor is 1.25 .
The text on screen shows us that the nfactor is smaller than 1,4 when is between 89 ...and...133 and when is between 0 ...and... 47.
If nfactor is smaller than 1,4 the program calculates also the decreased load when the nfactor is 1,4. CraneWIN makes the stability calculation to all directions round the vehicle. 


Program package TrailerWIN, CraneWIN, FrameWIN is available in following Languages:
Danish, Dutch, English, Finnish, French, German, Italian, Norwegian, Spanish, Swedish Drawing export format: Bitmap BMP , AutoCAD DXF , Clipboard 







