A Study on the Dynamic Behavior Characteristics of the Truck Cab Tilting System

트럭 캡 틸팅 시스템의 동적 거동 특성에 관한 연구

Currently, the marketable truck has the cab tilting system which highly absorb the vibrations and impacts of cab. The cab tilting system is equipped with the hydraulic system for maintenance and inspection of truck. And it is very important to improve the user's feeling of driving and convenience. To have the better performance, it is important to confirm the dynamic characteristics of each parts of the system. In this study, a mathematical model of the system was derived and the parameters in the model were identified from experimental data. The results of the simulation were compared with those of experiments. These results of the computer simulation and experiments show that the proposed analysis can be applied effectively to design the system. Our results can be utilized for the future research to improve the capability of the truck cab tilting system.