Analysis of ATV transmission operation according to the results of tests on a dynamometer test bench

Abstract The article describes the features and methods of testing the ATV on a hub dynamometer test bench. The graphs of the test results are presented, and the graphs analyzes, aimed at researching the operation of its engine-transmission bench, is carried out. The change of the gear ratio at different throttle positions is specific. This specific operation characteristic of the V-belt variator used in ATV transmission as a gearboxes found.