EP 0555248 B1 19980513 - ACTIVE VIBRATION CONTROL SYSTEM WITH MULTIPLE INPUTS
Title (en)
ACTIVE VIBRATION CONTROL SYSTEM WITH MULTIPLE INPUTS
Title (de)
SYSTEM ZUR AKTIVEN REGELUNG VON SCHWINGUNGEN MIT MEHREREN EINGÄNGEN
Title (fr)
SYSTEME ACTIF DE REGULATION DE VIBRATIONS AVEC ENTREES MULTIPLES
Publication
Application
Priority
- GB 9101850 W 19911022
- GB 9023458 A 19901029
Abstract (en)
[origin: WO9208224A1] 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.
IPC 1-7
IPC 8 full level
G10K 11/16 (2006.01); G10K 11/178 (2006.01)
CPC (source: EP US)
G10K 11/17813 (2017.12 - EP US); G10K 11/1785 (2017.12 - EP US); G10K 11/17854 (2017.12 - EP US); G10K 11/17883 (2017.12 - EP US); G10K 2210/3012 (2013.01 - EP); G10K 2210/3018 (2013.01 - EP); G10K 2210/3019 (2013.01 - EP); G10K 2210/3045 (2013.01 - EP); G10K 2210/3046 (2013.01 - EP)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
WO 9208224 A1 19920514; AT E166172 T1 19980515; AU 660291 B2 19950622; AU 8734991 A 19920526; CA 2095038 A1 19920430; CA 2095038 C 19971230; DE 69129413 D1 19980618; DE 69129413 T2 19980924; DK 0555248 T3 19990201; EP 0555248 A1 19930818; EP 0555248 B1 19980513; ES 2116297 T3 19980716; GB 9023458 D0 19901212; JP H06502258 A 19940310
DOCDB simple family (application)
GB 9101850 W 19911022; AT 91918077 T 19911022; AU 8734991 A 19911022; CA 2095038 A 19911022; DE 69129413 T 19911022; DK 91918077 T 19911022; EP 91918077 A 19911022; ES 91918077 T 19911022; GB 9023458 A 19901029; JP 51692491 A 19911022