Abstract:

Problem of dynamic analysis of RRRRT type spherical five-bar hinged mechanism with two degrees of freedom with clearances in kinematic pairs is given. A spherical five-bar mechanism with three clearances in kinematic pairs is studied. Eight types of additional and basic motion of the mechanism, characterized by 52 differential equations, are determined For the practical implementation of the task of dynamic analysis of a spherical five-bar mechanism is recommended to study the mechanism with one clearance in the connection of two couplers. The results will contribute to improving the accuracy of the mechanism under study.

Keywords: spherical five-bar mechanism; two degrees of freedom; clearances; additional and basic motion; differential equation of motion