Analysis of forming of contact area by rear wheel-drive 4x2 wheel chassis with elastic circuit of power flow input

Abstract

There is considered the process of forming of contact area by 4x2 wheel chassis with elastic circuit of power flow input. There was developed the method of calculating of tractive characteristics, amplitude-frequency and phase-frequency characteristics of motion of the “wheel-contact area” system. There was got the transfer function establishing a connection between input and output parameters, allowing to design measuring and information vehicle onboard system with determination of its parameters (motion parameter dead-band of measurement system, ranges of measurements and characteristics of sensors, devices, etc.).