Abstract:
By employing the
oil-film damping technique, the vibration-proof ability of
rolling slideways assemble can be improved remarkably without
influencing its inherent advanced characteristics. This paper
presents an investigation on dynamic modelling and parameter
identification for rolling slideways assembly with damping
oil-films on the basis of modal modification. The method
combines theoretical calculation and experimental results
effectively and can be used to carry out reliable simulation and
parameter analysis instead of pure analytical method.
Key words:
Rolling slideways Damping oil-films Modelling Parameter identification
* This project is supported by National Natural Science Foundation of
China. Manuscript received on March 1, 1994
|