In this work, a new control scheme for synchronization of AC microgrids with upstream power grid is presented. The effects of V2Gs (vehicle to grid) dynamics on synchronization process is studied. This new control approach is based on the optimal fractional calculus and has been developed for synchronization of the microgrid. The V2Gs effect on the dynamics of the microgrid is analyzed through ...

This paper presents a preliminary design and analysis of an optimal energy management and control system for a parallel hybrid electric vehicle using hybrid dynamic control system theory and design tools. The vehicle longitudinal dynamics is analyzed. The practical operation modes of the hybrid electric vehicle are introduced with regard to the given power train configuration. In order to synth...

Based on the multibody dynamics model of Electric Power Steering System(EPS) and the lateral and longitudinal dynamics vehicle model, the EPS and Anti-lock Braking System (ABS) sub-controllers and the coordination controller are respectively designed according to the motion coupling relation between the steering system and the braking system. The coordination controller supervises and coordinat...

Vehicle dynamics models are widely used in many areas of the automotive industry. The usability each model depends on how well it is able to mimic behavior real vehicle. Each simulation must go through a thorough investigation process first, which called validation. Although, vehicle and methodology for computational validation established fields, best authors’ knowledge general framework still...

in recent years, more attention has been paid on intelligent vehicle suspension systems equipped with magneto-rheological dampers. in order to investigate nonlinear vehicle dynamics, in the majority of the researches, a quarter-car model with one or two degrees of freedom is used. in such simple models, one can only study the bounce motion of sprung and unsprung masses. in this paper, in order ...

The N, N2 system is studied to yield rate coefficients and cross sections for molecular dissociation under conditions important for assessing nonequilibrium heating of hypersonic vehicles. First principle calculations are used to generate realistic nuclear interaction potentials, and these are used with accurate molecular dynamics to yield the fundamental data required for a rigorous treatment ...