Звіт по науково-дослідній роботі. Мамаєв Леонід Михайлович. Дослідження динаміки та міцності механічних систем

Information × Registration Number 0221U106005, 0118U006875 , R & D reports Title Investigation of the dynamics and strength of mechanical systems popup.stage_title Head Mamaiev Leonid M, Registration Date 22-09-2021 Organization Dniprovsk State Technical University popup.description2  Based on the basic mathematical model of the machine unit and the developed mathematical model of the assembly unit of the mechanical transmission unit, it was found that the most optimal solution for optimizing the kinematic and dynamic parameters of the machine unit without the use of additional masses is a comprehensive approach. In general, a model of the elastic base has been developed, which takes into account the limited distribution property of the soil base, the finiteness of the depth of deformation of the layer, and under dynamic loading - inertia and energy dissipation during base oscillations. Taking into account these properties is necessary for the correct calculation of statically and dynamically loaded foundations. The influence of the main parameters of the model on the stress-strain state of the elastic base is studied. The developed mathematical model of perturbed motion in the transverse plane is the basis for determining the critical stability speeds of the container ship in the absence and presence of a stabilizer of transverse stability. The longitudinal-torsional vibrations of the plumb bob of a round balancing rope during emergency braking of the lifting installation have been investigated. obtained fomulas for culculation longitudial forces and torque moments in five sections along the rope plump plump. Product Description popup.authors Beyigul Vsevolod O Romaniuk Oleksandr D Ropai Valeryi A Telipko Leonid P. popup.nrat_date 2021-09-22 Close