Original scientific paper The slip, the resistance to rolling and pulling force are interconnected. The influence of tyre wear on the tractor pulling force and slip on three different grounds was observed. The tangential force was measured by dynamometers fixed to tractor driving half-axle. The pulling force on the pulling rods was measured by dynamometer fixed to the pulling force. The tractor...

Based on the knowledge of dimensional and mass features a forwarder, model was developed to assess its mobility during timber forwarding uphill in safe eco-efficient way. The is based position forwarder’s centre gravity, declared payload length loaded timber, as well gradeability for traction characteristics vehicle. connects two research approaches, (1) vehicle–terrain approach (distribution a...

Traction control is one of the most important functions in vehicle drivetrain systems. When a driven on low-friction road surface, loss traction force can cause wheels to spin. This reduces acceleration performance and even driver lose vehicle. The high bandwidth electric machine vehicles gives more possibilities regulate driving torque prevent wheel An acceleration-based slip designed investig...