Dynamic modeling of semitrailer trucks equipped by steered wheels

Improving the performance of articulated vehicles is not only by completing tractor systems, but also intellectualizing trailer links (TL), a complex task. In this regard, search for and justification implementation controlled TL systems an important process (Intelligent Trailer). The research has been carried purpose development systemic approach from idea schematization to practical recommendations. paper proposes general creating comprehensive calculation model that establishes link between dynamics movement vehicle active controlling semitrailer. key moments developed mathematical based on matrix technique facilitates creation universal simulation in Simulink environment. created method with recommended programming product afforded increase exactness modelling curving way 10 % under diminishing time about 50 comparison classical method. At expense experimental investigation there was confirmed appropriateness proposed imitation vehicle, relative mistake theoretical investigations over than 5%. Additional combining semitrailer chassis turning control system diminishes size line constant circle 14,5% without system, which positive point safety maneuverability.