FIGURE 7.59. A double A-arm suspension
P_(O)
FIGURE 7.60. A double A-arm suspension FIGURE 7.61. A double A-arm suspension FIGURE 7.62. A McPherson suspension FIGURE 7.63. A McPherson suspension2. Upper A-arm and roll center. Design the upper A-arm for the suspensions that are shown in Fig- ures 7.59 to 7.61, such that the roll center of the vehicle is at point P . 3. Lower arm and roll center. Design the lower arm for the McPherson suspensions that are shown in Figures 7.62 to 7.64, such that the roll center of the vehicle is at point P .