In this manuscript, the main objective is to obtain improved active suspension control for the full car model. A car suspension may be classified as passive suspension, semi-active suspension and active suspension system. Mathematical modeling of the passive suspension, semi-active suspension and active suspension for the full car suspension control are evaluated. Then three models of car suspension, i.e., quarter car, half car and full car models are explained. The spring and damper of the conventional passive suspension and semi-active suspension are fixed. Due to this drawback, the...

Suspension is the integral part of vehicles body. Its main purpose is to reduce the vertical acceleration transferred from rough road conditions to passenger seat, so in returns offering better ride comfort. Passive suspension systems have been utilized for decades. In Passive suspension system, spring absorbs all the energy and the damper then dissipates this energy in the form of heat. However, the passive suspension system could not meet the conflicting requirements among the ride comfort and the road holding. The parameters of these kinds of suspension are in general fixed and they cannot...

Vehicle stability and comfort of passenger is greatly in influenced by the uneven and bumpy roads. When visualizing the conventional semi-active and passive systems, they have fixed parameters and can not adapt with uneven roads. Main objective of this work is to get enhanced active suspension of the full car model. Mathematical modeling of full car model is evaluated and update parameter equations of the active controllers, i.e. Recurrent Fuzzy Wavelet Neural Network-1(a), Recurrent Fuzzy Wavelet Neural Network-1(b), Recurrent Fuzzy Wavelet Neural Network-2(a), Recurrent Fuzzy Wavelet Neural...