Inspec keywords: Lyapunov methods; vibrations; particle swarm optimisation; feedback; road vehicles; suspensions (mechanical components); bifurcation; vehicle dynamics; chaos

Other keywords: particle swarm optimisation algorithm; vehicle chaos; Lyapunov index; speed bump; bifurcation; combined excitation; system coupling vibration; global optimal feedback gain; speed range; optimal feedback gain coefficient; intelligent suppression; feedback control; five-degree-of-freedom vehicle model

Subjects: Vibrations and shock waves (mechanical engineering); Optimisation; Mechanical components; Vehicle mechanics