Abstract
In order to ensure the ride comfort of a hydraulic transport vehicle in transportation, it is important to account for the effects of the suspension system. In this paper, an improved hydraulic suspension system based on a reasonable setting of the accumulator was proposed for a heavy hydraulic transport vehicle. The hydraulic transport vehicle was a multi-degree nonlinear system, and the establishment of an appropriate vehicle dynamical model was the basis for the improvement of the hydraulic suspension system. The hydraulic suspension system was analyzed, and a mathematical model of the hydraulic suspension system with accumulator established and then analyzed. The results revealed that installing the appropriate accumulator can absorb the impact pressure on the vehicle, while a hydraulic suspension system with an accumulator can be designed. Further, it was proved that a reasonable setting for the accumulator can reduce the impact force on the transport vehicle through simulation, and the optimal accumulator parameters can be obtained. Finally, an experiment in the field was set up and carried out, and the experimental results presented to prove the viability of the proposed method.
Highlights
The suspension system is one of the most important components of a transport vehicle, which can improve the ride comfort, running stability, and reduce the impact force caused by an uneven
The large impact force on the vehicle load-bearing platform will aggravate the vibration up and down the tire, affect the adhesion between wheeland and the up and down of thevibration tire, affectofthe adhesion between the wheel and thethe ground, affect ground, and affect the braking force, which will cause a great impact on the stability of the vehicle the braking force, which will cause a great impact on the stability of the vehicle [1,2,3]
The suspension system is the key component of the hydraulic transport vehicle
Summary
The suspension system is one of the most important components of a transport vehicle, which can improve the ride comfort, running stability, and reduce the impact force caused by an uneven road. The suspension system is one of the most important components of a transport vehicle, which can improve the ride comfort, running stability, and reduce the impact force caused by an uneven. Based on onthe the previous work, an improved method for a hydraulic system in is this paper.inFirst, structure suspension system was analyzed a mathematical proposed this the paper. Theofmain function of the in a hydraulic suspension system of a is to absorb the impact pressure, so the diaphragm type accumulator was selected. The hydraulic transport vehicle is to absorb the impact pressure, so the diaphragm type accumulator was selected.
Sign-in/Register to view highlights & summary Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
