| Autors: Jivkov, V. S., Nikolov, N. L., Philipoff, Ph. Title: Wheels slip angles in a hybrid vehicle with KERS during movement in a turn Keywords: KERS, Lateral wheels slip in a contact area, Super flywheel Abstract: The paper considers spatial dynamical model of the car with ‘KERS’, as an additional source of energy in hybrid propulsion system. In condition of turning the flywheel changes the dynamically behaviour of the elastic tire in contact area. The influence of the kinetic moment of the flywheel on lateral wheel slip is analysed on a dynamic model of four bones vehicle. The model movement is in a straight line, cornering and overtaking at a constant speed cases. For a clear manifestation of gyroscopic moments on the vehicle controllability, the kinetic battery is fixed in a common position on the frame of the truck. The numerical example is presented in the paper. The characteristics of transitional regimes are obtained first analytical by Taylor series in short temporal intervals of a real time and second one – numerical with Runge-Kuta fifth order method. For verification the both solutions are compared. The analytical solution in common form, allows optimisation of the mechanical system. References Issue
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Цитирания (Citation/s):
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Вид: статия в списание, публикация в издание с импакт фактор, индексирана в Scopus
