Side View Swing Arm Length and Angle

Branch ID: 140

Request Number: 50000140

Table 1.
Component Unit Comment
1 (X): Left Wheel Side View Swing Arm Length mm The distance between the left wheel center and the left wheel center side view instant center. It is calculated using the following equations:
Orientation A:
dx = C(1,3)+C(1,9)
dz = C(3,3)+C(3,9)
dtheta = C(5,3)+C(5,9)
length = sqrt(dx^2+dz^2)/abs(dtheta)
Orientation B:
dx = -C(1,3)-C(1,9)
dz = C(3,3)+C(3,9)
dtheta = -C(5,3)-C(5,9)
length = sqrt(dx^2+dz^2)/abs(dtheta)
2 (Y): Right Wheel Side View Swing Arm Length mm The distance between the right wheel center and the right wheel center side view instant center. It is calculated using the following equations:
Orientation A:
dx = C(7,3)+C(7,9)
dz = C(9,3)+C(9,9)
dtheta = C(11,3)+C(11,9)
length = sqrt(dx^2+dz^2)/abs(dtheta)
Orientation B:
dx = -C(7,3)-C(7,9)
dz = C(9,3)+C(9,9)
dtheta = -C(11,3)-C(11,9)
length = sqrt(dx^2+dz^2)/abs(dtheta)
3 (Z): Average Side View Swing Arm Length mm The mean of components 1 and 2.
4 (RX): Left Wheel Side View Swing Arm Angle deg The side view angle between horizontal and the line connecting the left wheel center and the left wheel center side view instant center. It is calculated using the following equations:
Orientation A:
dx = C(1,3)+C(1,9)
dz = C(3,3) + C(3,9)
angle = atan(-dx/dz)*rtod
Orientation B:
dx = -C(1,3)-C(1,9)
dz = C(3,3) + C(3,9)
angle = atan(-dx/dz)*rtod
5 (RY): Right Wheel Side View Swing Arm Angle deg The side view angle between horizontal and the line connecting the right wheel center and the right wheel center side view instant center. It is calculated using the following equations:
Orientation A:
dx = C(7,3)+C(7,9)
dz = C(9,3) + C(9,9)
angle = atan(-dx/dz)*rtod
Orientation B:
dx = -C(7,3)-C(7,9)
dz = C(9,3) + C(9,9)
angle = atan(-dx/dz)*rtod
6 (RZ): Average Side View Swing Arm Angle deg The mean of components 4 and 5.