METHOD OF DETERMINING EFFICIENCY OF SHOCK-ABSORBER IN VEHICLE SUSPENSION

摘要

FIELD: automotive industry. SUBSTANCE: method comprises measuring static load exerted by wheel on the vibration area, vibrating the wheel in a frequency range which includes a resonance frequency of the vehicle without springs, measuring the amplitude of vertical dynamic contact loads between the wheel and vibrating area, recording minimum value of the vertical dynamic contact loads between the wheel and vibration area on reaching steady-state forced oscillation, and measuring a minimum value of vertical dynamic contact loads between the wheel and vibration area at resonance. The efficiency of the shock-absorber is determined by a relationship presented in the invention description. EFFECT: improved accuracy of determining. 2 cl, 1 dwg