Dynamic system with elastically deformable structure, e.g. for vehicle suspension
摘要
The system includes a correction spring (11) which has a negative stiffness at a zero crossing on its linear characteristic graph. The spring tunes the resonant frequency of the dynamic system to a limited frequency range. The correction spring may be connected in parallel with the structure, and an actuator connected in parallel with a transfer element (4). A method of increasing the frequency range of a dynamic system is also claimed.
申请公布号
DE19809545(C1)
申请公布日期
1999.05.12
申请号
DE19981009545
申请日期
1998.03.05
申请人
DEUTSCHES ZENTRUM FUER LUFT- UND RAUMFAHRT E.V., 53175 BONN, DE
发明人
BUETER, ANDREAS, DIPL.-ING., 38102 BRAUNSCHWEIG, DE;BREITBACH, ELMAR, PROF. DR.-ING., 37075 GOETTINGEN, DE
