Timkov O. Improvement of parameters maneuverability and stability of auto-trains with the pulled together axes of the trailer

The dissertation is devoted to improvement of parameters maneuverability and stability of movement of auto-train with the pulled together axes of the trailer of categories О1 - О4 by the proved choice geometrical, mass and rigidity characteristics of trunks axes of the auto-train. For definition of indexes of a maneuverability and stability of driving of auto-train with the pulled together axes of the trailer of different categories and arrangement schemes the system of the differential equations is made. The model describes driving of auto-train in view of influence of control action hitch the trailer. It is shown, that at selected values geometrical, mass and independent link lays parameters of the hook-on lorry convoy of category О4 critical speed of driving makes 28,97 m/s, and a dimensional lane - 6 m. The technique of a choice and justification mass-geometrical and design parameters of trailers with the pulled together axes on stability criterions of driving of the lorry convoy are accepted to introduction in technological process of improvement serial and constructing of new models of trailers of category О2 on private enterprise of hook-on engineering "КNOTT", and categories О4 - in a design room on projection of a specialized rolling stock "NAFTO" both project-reconnaissance and design-engineering institute with pilot production "Kiev buildproject" by manufacture of hook-on vehicles of category О4 of different assignment.