4 Bar Linkage Calculator v3.0        
  Revision Control History    
         
  Version Changes / Enhancements Date  
         
  1.5 Corrections to the roll center calculation. 2003.12.05  
    Additional "unit" descriptors added.    
    Added Coordinate System Diagram Sheet    
         
  2.0 Added Graphical Display 2004.01.07  
    Flipped Coordinate System Drawing to Match Graphical Display    
    Fixed Typos in comments  
    Moved Cells and Removed Blank Lines    
    Fixed Units in Material Specs    
         
  3.0 Added Bump/Droop travel calculation sheet w/ macro 2004.12.04  
    Rearranged to make it less cluttered and more user friendly    
    Added Calculation of Sprung Mass CG & Anti-Squat CG (CG - rear axle)    
    Changed all calculations that used CG to Anti-Squat CG    
    Fixed Errors When Bars are Parallel    
    Added Automatic Display of Roll Understeer/Oversteer    
    Saved as Excel 5.0/97 File    
  3.0c Added driveshaft angle and plung calculations (not completed!) 2005.04.01  
    Fixed Anti-Squat CG Height Calculation    
  3.1 Changed travel calculations to not require solver add-in 2007.05.08  
    Added travel chart to front page Revision by Chris Macock (Vetteboy79)
    Added travel specs to front page    
         
         
         
         
         
         
         
         
         
      Created 2004.12.04  
      by  
      Dan Barcroft  
      triaged@gmail.com