4 Bar Linkage Calculator v3.0
Travel Increment: 12.00 in
Travel Amount 2.00 in Travel 2.00 in pinion angle change: 1.15
Static Geometry:   Bump Geometry:
Upper Links x y z     Upper Links x y z  
Frame End 24.000 17.500 35.000 in Frame End 24.000 17.500 35.000 in
Axle End 0.000 17.000 33.000 in Axle End -0.083 17.000 35.078 in
Vector 24.000 0.500 2.000 in Vector 24.083 0.500 -0.078 in
Length 24.088 in   Length 24.088 in  
Separation 10.770   Separation 10.770  
    Length0-Length1 0.000 in  
Unit Vector 0.9963 0.0208 0.0830 1.0000 Unit Vector 0.9998 0.0208 -0.0032 1.0000
Intercept -816.0000 17.0000 33.0000 in Intercept ######## 17.0017 35.0780 in
Roll Point -816.0000 0.0000 -35.0000 in Roll Point ######## 0.0000 37.7392 in
       
Vertical Slope 0.0208 in/in   Vertical Slope 0.0208 in/in  
Horizontal Slope 0.0833 in/in   Horizontal Slope -0.0032 in/in  
Link Force 5771 lb   Link Force 6203 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 3.715 18.500 25.000 in
Vector 35.000 -15.500 6.000 in Vector 35.285 -15.500 4.000 in
Link Length 38.746 in   Link Length 38.746 in  
Unit Vector 0.9033 -0.4000 0.1549 1.0000 Unit Vector 0.9107 -0.4000 0.1032 1.0000
Intercept 45.774 20.271 22.314 in Intercept 45.829 20.132 24.579 in
Roll Point 45.774 0.000 30.161 in Roll Point 45.829 0.000 29.774 in
Vertical Slope -0.4429 in/in   Vertical Slope -0.4393 in/in  
Horizontal Slope 0.1714 in/in   Horizontal Slope 0.1134 in/in  
Geometry Summary:   Geometry Summary:  
Anti-Squat 70.292 %   Anti-Squat 74.710 %  
Roll Axis Slope 0.0756 in/in (Roll Oversteer) Roll Axis Slope -0.0092 in/in (Roll Understeer)
Roll Center Height 26.700 in   Roll Center Height 30.196 in  
Roll Axis Angle 4.324 degrees (Roll Oversteer) Roll Axis Angle -0.528
degrees (Roll Understeer)
Instant Center X-Axis 121.297 in   Instant Center X-Axis 90.034 in  
Instant Center Z-Axis 43.108 in       Instant Center Z-Axis 34.785 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 -0.28
0 110.00 0.00 -0.28 2.00   24.00 35.00 x z x y y'  
15 104.31 0.00 5.41 2.00   90.03 34.79 -0.28 24.75 24.00 17.50 97.50  
30 99.00 1.95 10.72 3.95   IC Trace Lower   0.59 24.52 -0.08 17.00 97.00  
45 94.44 5.44 15.27 7.44   x z 1.23 23.88 24.00 -17.50 62.50  
60 90.95 10.00 18.77 12.00   39.00 29.00 1.47 23.00 -0.08 -17.00 63.00  
75 88.75 15.31 20.97 17.31   90.03 34.79 1.23 22.13 IC Trace Upper      
90 88.00 21.00 21.72 23.00   Anti-Squat Line   0.59 21.48 x y    
105 88.75 26.69 20.97 28.69   x z -0.28 21.25 -0.08 17.00 97.00  
120 90.95 32.00 18.77 34.00   -0.28 2.00 -1.16 21.48 -818.91 0.00 80.00  
135 94.44 36.56 15.27 38.56   90.03 34.79 -1.80 22.13 -818.91 0.00 80.00  
150 99.00 40.05 10.72 42.05   110.00 42.03 -2.03 23.00 -0.08 -17.00 63.00  
165 104.31 42.25 5.41 44.25   Anti-Squat CG   -1.80 23.88 Lower Links      
180 110.00 43.00 -0.28 45.00   x z -1.16 24.52 x y    
195 115.69 42.25 -5.98 44.25   -20.00 55.62 -0.28 24.75 39.00 3.00 83.00  
210 121.00 40.05 -11.28 42.05   120.00 55.62   3.72 18.50 98.50  
225 125.56 36.56 -15.84 38.56   100% AS Line     39.00 -3.00 77.00  
240 129.05 32.00 -19.34 34.00   x z   3.72 -18.50 61.50  
255 131.25 26.69 -21.53 28.69   -0.28 2.00   IC Trace Lower      
270 132.00 21.00 -22.28 23.00   110.00 55.62   x y    
285 131.25 15.31 -21.53 17.31   Roll Axis     39.00 3.00 83.00  
300 129.05 10.00 -19.34 12.00   x z   45.77 0.00 80.00  
315 125.56 5.44 -15.84 7.44   -818.91 -35.00   45.77 0.00 80.00  
330 121.00 1.95 -11.28 3.95   0.00 30.20   39.00 -3.00 77.00  
345 115.69 0.00 -5.98 2.00   45.83 29.77    
360 110.00 0.00 -0.28 2.00    
 
 
 
X Y  
A 4.000 23.00  
B 39 29.00  
C 0 33.00   cross length: 22.62  
D 24 35.00  
-20 90.67   angle 1: 19.77   pinion line  
L1 36   angle 2: 84.41   3.72 25.00  
L2 24   total angle: 104.18   -0.08 35.08  
L3 11   -20.00 87.92  
L4 16   x-vector 35.28  
    y-vector 4.00  
   
Travel:     horizontal x 35.28  
A1 3.715 25.00   vertical x 0.00  
B1 39 29.00  
C1 -0.08 35.08   angle from horizontal: 6.47  
D1 24 35.00   angle of pinion line: 110.65  
    angle2: 69.35  
   
   
    static pinion line: 68.20