Research Article

Hopf Bifurcation Characteristics of Dual-Front Axle Self-Excited Shimmy System for Heavy Truck considering Dry Friction

Figure 12

Influence of dry friction on the first and second bridge Hopf bifurcation characteristics.
(a) First bridge left wheel
(b) Second bridge left wheel
(c) The first bridge side pendulum
(d) The second bridge side pendulum