Open AccessMethod of torque distribution between the axles and the wheels of the rear axle to improve the manageability of two-axle all-wheel drive vehicles
Author(s) -
M. M. Zhileykin,
A. Eranosyan
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/820/1/012008
Subject(s) - axle , automotive engineering , torque , controllability , engineering , computer science , control theory (sociology) , control (management) , structural engineering , mathematics , physics , artificial intelligence , thermodynamics
Currently, manufacturers of modern cars are constantly increasing the level of control over the parameters of the movement of wheeled vehicles, achieving the maximum level of stability and control. The use of various all-wheel drive systems is becoming increasingly relevant and expedient. The distribution of traction force on all wheels allows you to use the entire weight of the car as a coupling, which has a positive effect on the dynamic qualities of the car, terrain, and allows you to implement control algorithms that improve the handling and directional stability of the car. The aim of the work is to substantiate the methods of controlling the curvilinear motion of two-axle vehicles with various transmission patterns that provide for improving their controllability. A method for improving the controllability of four-wheel drive two-axle vehicles with the transmission of torque to the front axle and the distribution of torque between the wheels of the rear axle is proposed. The effectiveness and efficiency of the proposed method are proved by the methods of simulation of motion of two-axle 4x4 vehicles with a connected front axle and redistribution of torque between the wheels of the rear axle.