Branch ID: 250
Request Number: 50000250
Description: Tractive Force Steer and Windup
Component |
Unit |
Comment |
---|---|---|
1 (X): Left Tractive Force Steer |
deg/g |
The left wheel change in steer angle induced by vehicle acceleration. See acceleration lift/squat above for calculation of intermediate terms. Orientation A: Live Axles tfs = rtod*weight*(C(6,3)*aczleft+C(6,9)*aczright+ acx*(C(6,1)-slr*C(6,5))+acx*(C(6,7)-slr*C(6,11))) Fixed Differentials tfs = rtod*weight*(C(6,3)*aczleft+C(6,9)*aczright+acx*C(6,1)+acx*C(6,7)) Orientation B: Live Axles tfs = rtod*weight*(C(6,3)*aczleft+C(6,9)*aczright+ acx*(-C(6,1)+slr*C(6,5))+ Fixed Differentials tfs = rtod*weight*(C(6,3)*aczleft+C(6,9)*aczright-acx*C(6,1)-acx*C(6,7)) |
2 (Y): Right Tractive Force Steer |
deg/g |
The right wheel change in steer angle induced by vehicle acceleration. See acceleration lift/squat above for calculation of intermediate terms. Orientation A: Live Axles tfs = rtod*weight*(C(12,3)*aczleft+C(12,9)*aczright+ Fixed Differentials tfs = rtod*weight*(C(12,3)*aczleft+C(12,9)*aczright+acx*C(12,1)+acx*C(12,7)) Orientation B: Live Axles tfs = rtod*weight*(C(12,3)*aczleft+C(12,9)*aczright+ acx*(-C(12,1)+slr*C(12,5))+ Fixed Differentials tfs = rtod*weight*(C(12,3)*aczleft+C(12,9)*aczright-acx*C(12,1)-acx*C(12,7)) |
3 (Z): Average Tractive Force Steer |
deg/g |
The mean of components 1 and 2. |
4 (RX): Left Tractive Force Windup |
deg/g |
The left wheel change in caster angle induced by vehicle acceleration. See acceleration lift/squat above for calculation of intermediate terms. Orientation A: Live Axles tfs = rtod*weight*(C(5,3)*aczleft+C(5,9)*aczright+ acx*(C(5,1)-slr*C(5,5))+ Fixed Differentials tfs = rtod*weight*(C(5,3)*aczleft+C(5,9)*aczright+acx*C(5,1)+acx*C(5,7)) Orientation B: Live Axles tfs = rtod*weight*(-C(5,3)*aczleft-C(5,9)*aczright+ acx*(C(5,1)-slr*C(5,5))+ Fixed Differentials tfs = rtod*weight*(-C(5,3)*aczleft-C(5,9)*aczright+acx*C(5,1)+acx*C(5,7)) |
5 (RY): Right Tractive Force Windup |
deg/g |
The right wheel change in caster angle induced by vehicle acceleration. See acceleration lift/squat above for calculation of intermediate terms. Orientation A: Live Axles tfs = rtod*weight*(C(11,3)*aczleft+C(11,9)*aczright+ Fixed Differentials tfs = rtod*weight*(C(11,3)*aczleft+C(11,9)*aczright+acx*C(11,1)+acx*C(11,7)) Orientation B: Live Axles tfs = rtod*weight*(-C(11,3)*aczleft-C(11,9)*aczright+ Fixed Differentials tfs = rtod*weight*(-C(11,3)*aczleft-C(11,9)*aczright+acx*C(11,1)+acx*C(11,7)) |
6 (RZ): Average Tractive Force Windup |
deg/g |
The mean of components 4 and 5. |
See Also: