FIELD: damping of oscillations of resilient members.
SUBSTANCE: damper has resilient member deviation detector, differentiating unit, frequency estimating unit, time parameters calculation unit, control unit, resilient member rigidity regulator and clock pulse oscillator. Current value of speed of change in common coordinate of deviation of resilient member is sent from output of differentiating unit to input of frequency estimation unit. In frequency evaluation unit the evaluations of minimal and maximal frequencies of linearly-damped resilient system are formed at any step of clock pulse oscillator. Those estimations are applied to inputs of time characteristics calculation unit. Values of durations of traffic modes having minimal and maximal rigidity of resilient member are sent from unit for calculating time parameters to inputs of control unit. Info on speed of resilient member is not required.
EFFECT: simplified design.
3 cl, 6 dwg
Authors
Dates
2005-03-27—Published
2003-05-08—Filed