4 Bar Linkage Calculator v3.0
Travel Increment: 1.00 in
Travel Amount -11.00 in Travel -11.00 in pinion angle change: -0.48
Static Geometry:   Bump Geometry:
Upper Links x y z     Upper Links x y z  
Frame End 24.000 10.500 34.000 in Frame End 24.000 10.500 34.000 in
Axle End 0.000 7.000 32.000 in Axle End 3.748 7.000 20.966 in
Vector 24.000 3.500 2.000 in Vector 20.252 3.500 13.034 in
Length 24.336 in   Length 24.336 in  
Separation 9.849   Separation 9.849  
    Length0-Length1 0.000 in  
Unit Vector 0.9862 0.1438 0.0822 1.0000 Unit Vector 0.8322 0.1438 0.5356 1.0000
Intercept -48.0000 7.0000 32.0000 in Intercept -36.7547 6.3522 18.5540 in
Roll Point -48.0000 0.0000 28.0000 in Roll Point -36.7547 0.0000 -5.1007 in
       
Vertical Slope 0.1458 in/in   Vertical Slope 0.1728 in/in  
Horizontal Slope 0.0833 in/in   Horizontal Slope 0.6436 in/in  
Link Force 6478 lb   Link Force 3168 lb  
Lower Links x y z   Lower Links x y z  
Frame End 39.000 3.000 29.000 in Frame End 39.000 3.000 29.000 in
Axle End 4.000 18.500 23.000 in Axle End 7.823 18.500 12.000 in
Vector 35.000 -15.500 6.000 in Vector 31.177 -15.500 17.000 in
Link Length 38.746 in   Link Length 38.746 in  
Unit Vector 0.9033 -0.4000 0.1549 1.0000 Unit Vector 0.8046 -0.4000 0.4388 1.0000
Intercept 45.774 20.271 22.314 in Intercept 45.034 22.389 7.734 in
Roll Point 45.774 0.000 30.161 in Roll Point 45.034 0.000 32.290 in
Vertical Slope -0.4429 in/in   Vertical Slope -0.4972 in/in  
Horizontal Slope 0.1714 in/in   Horizontal Slope 0.5453 in/in  
Geometry Summary:   Geometry Summary:  
Anti-Squat 74.049 %   Anti-Squat 61.932 %  
Roll Axis Slope 0.0230 in/in (Roll Oversteer) Roll Axis Slope 0.4572 in/in (Roll Oversteer)
Roll Center Height 29.106 in   Roll Center Height 11.702 in  
Roll Axis Angle 1.320 degrees (Roll Oversteer) Roll Axis Angle 24.568
degrees (Roll Oversteer)
Instant Center X-Axis 109.946 in   Instant Center X-Axis -110.061 in  
Instant Center Z-Axis 41.162 in       Instant Center Z-Axis -52.279 in    
Side View                   Top View    
  Front Tire   Rear Tire     IC Trace Upper   Infinity 2200 Offset Up 80.00  
angle x z x z   x z Rear Axle 3.50 Upper Links     x 3.82
0 110.00 0.00 3.82 -11.00   24.00 34.00 x z x y y'  
15 104.31 0.00 9.52 -11.00   -110.06 -52.28 3.82 11.75 24.00 10.50 90.50  
30 99.00 1.95 14.82 -9.05   IC Trace Lower   4.70 11.52 3.75 7.00 87.00  
45 94.44 5.44 19.38 -5.56   x z 5.34 10.88 24.00 -10.50 69.50  
60 90.95 10.00 22.88 -1.00   39.00 29.00 5.57 10.00 3.75 -7.00 73.00  
75 88.75 15.31 25.07 4.31   -110.06 -52.28 5.34 9.13 IC Trace Upper      
90 88.00 21.00 25.82 10.00   Anti-Squat Line   4.70 8.48 x y    
105 88.75 26.69 25.07 15.69   x z 3.82 8.25 3.75 7.00 87.00  
120 90.95 32.00 22.88 21.00   3.82 -11.00 2.95 8.48 -36.75 0.00 80.00  
135 94.44 36.56 19.38 25.56   -110.06 -52.28 2.31 9.13 -36.75 0.00 80.00  
150 99.00 40.05 14.82 29.05   110.00 27.49 2.07 10.00 3.75 -7.00 73.00  
165 104.31 42.25 9.52 31.25   Anti-Squat CG   2.31 10.88 Lower Links      
180 110.00 43.00 3.82 32.00   x z 2.95 11.52 x y    
195 115.69 42.25 -1.87 31.25   -20.00 55.62 3.82 11.75 39.00 3.00 83.00  
210 121.00 40.05 -7.18 29.05   120.00 55.62   7.82 18.50 98.50  
225 125.56 36.56 -11.73 25.56   100% AS Line     39.00 -3.00 77.00  
240 129.05 32.00 -15.23 21.00   x z   7.82 -18.50 61.50  
255 131.25 26.69 -17.43 15.69   3.82 -11.00   IC Trace Lower      
270 132.00 21.00 -18.18 10.00   110.00 55.62   x y    
285 131.25 15.31 -17.43 4.31   Roll Axis     39.00 3.00 83.00  
300 129.05 10.00 -15.23 -1.00   x z   45.77 0.00 80.00  
315 125.56 5.44 -11.73 -5.56   -36.75 28.00   45.77 0.00 80.00  
330 121.00 1.95 -7.18 -9.05   0.00 11.70   39.00 -3.00 77.00  
345 115.69 0.00 -1.87 -11.00   45.03 32.29    
360 110.00 0.00 3.82 -11.00    
 
 
 
X Y  
A 4.000 23.00  
B 39 29.00  
C 0 32.00   cross length: 27.31  
D 24 34.00  
-20 90.67   angle 1: 25.07   pinion line  
L1 36   angle 2: 60.77   7.82 12.00  
L2 24   total angle: 85.84   3.75 20.97  
L3 10   -20.00 73.23  
L4 16   x-vector 31.18  
    y-vector 17.00  
   
Travel:     horizontal x 31.18  
A1 7.823 12.00   vertical x 0.00  
B1 39 29.00  
C1 3.75 20.97   angle from horizontal: 28.60  
D1 24 34.00   angle of pinion line: 114.44  
    angle2: 65.56  
   
   
    static pinion line: 66.04