Active vibration control system with multiple inputs

Details Active vibration control system with multiple inputs Active vibration control system with multiple inputs

1996-02-06

1998-09-22

Le, Huyen D.

Electrical audio signal processing systems and devices

Acoustical noise or sound cancellation

Counterwave generation control path

381 7112, H04R 2500

Patent

active

058126821

ABSTRACT:
An active vibration control system having at least two input sensors generating first signals representative of a primary vibration field, a plurality of actuators driven by second signals and producing a secondary vibration field, monitoring sensors responsive to both the primary and secondary vibration fields and producing third signals, and a controller having one output waveform generator for each second signal and responsive to the first signals to generate respective second signals so that vibration is reduced in a chosen region excited by both the primary and secondary fields, the controller being adaptive to adjust the waveform generator outputs to maintain the reduced vibration in this region.

REFERENCES:
patent: 4815139 (1989-03-01), Eriksson et al.
patent: 5091953 (1992-02-01), Tretter

Affiliated with

Also associated with

Rating

Active vibration control system with multiple inputs does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Active vibration control system with multiple inputs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Active vibration control system with multiple inputs will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1631493