Data processing: generic control systems or specific application – Specific application – apparatus or process – Mechanical control system
Patent
1997-11-04
2000-10-03
Grant, William
Data processing: generic control systems or specific application
Specific application, apparatus or process
Mechanical control system
248550, 318651, F16F 1502, G05D 1900
Patent
active
061285528
ABSTRACT:
An anti-vibration apparatus has a feedback loop based on vibration information from an anti-vibration table, and a feedforward loop based on vibration information from a setting foundation. A compensation mechanism in the feedforward loop uses an adaptive filter. The adaptive filter sequentially sets parameters in the compensation mechanism on the basis of the vibration information form the anti-vibration table and setting foundation. The vibration information consists of vibration component information indicating vibrations in units of motion directions, and a determination mechanism and an operation switching mechanism arranged at the input side of the adaptive filter select the vibration component information and supply the selected information to the adaptive filter.
REFERENCES:
patent: 5478043 (1995-12-01), Wakui
patent: 5545962 (1996-08-01), Wakui
patent: 5568032 (1996-10-01), Wakui
patent: 5750897 (1998-05-01), Kato
Iwai Isao
Mayama Takehiko
Wakui Shinji
Canon Kabushiki Kaisha
Garland Steven R.
Grant William
LandOfFree
Anti-vibration apparatus and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Anti-vibration apparatus and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anti-vibration apparatus and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-204118