Date Received: 16-12-2021 / Date Accepted: 05-04-2022
This article presented the spatial vibration model of a Frontloader Tractor (FLT), which is formed based on a universal wheeled tractor combined with a frontloader when traveling on the road roughness profile. In the model, a method for determining the components of the moment of inertia of the wheel loader corresponding to different lifting positions was proposed. The results of solving the system of oscillating differential equations are an important premise to study the influence of the wheel loader on the motion stability, control features, and traction ability of the FLT, serving as a basis for perfecting the machine model.
