Ride comfort evaluation for a double-drum vibratory roller with semi-active hydraulic cab mount system

The construction machinery market has required increasingly not only on working capacity but also ride comfort quality, therefore it increasing toward researchers and manufacturers. main objective of this paper proposes evaluates the performance semi-active hydraulic cab mount system (SHCMs) a double-drum vibratory roller in direction enhancing vehicle under different operating conditions. Firstly, nonlinear dynamic model passive (PHCMs) is established to determine its vertical force which connected with - ground surface interaction. And then, fuzzy logic controller (FLC) designed control value damping SHCMs. Both differential equations motion FLC are implemented MATLAB/Simulink environment. Finally, SHCMs evaluated conditions according ISO 2631: 1997 (E) standard. obtained results show that values functions significantly reduce comparison PHCMs