A Novel Engine Mount with Semi-Active Dry Friction Dumping

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Autoren

  • M. Lorenz
  • Bodo Heimann
  • V. Härtel

Organisationseinheiten

Externe Organisationen

  • Continental AG
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Seiten (von - bis)559-571
Seitenumfang13
FachzeitschriftShock and Vibration
Jahrgang13
Ausgabenummer4-5
PublikationsstatusVeröffentlicht - 2006

Abstract

In this paper the authors present a semi-active engine mount with a controllable friction damper. The normal force of the friction contact is applied by an electromagnetic actuator and can be varied dynamically. The nonlinear current-force-relation of the actuator is linearized. To account for wear and assembly tolerances, an initialization method is developed, that is based on indirect measurement of the actuators inductance. The friction contact is made up of industrial friction pads and a friction rod of steel. The friction model used is suitable especially for small oscillations of the friction damper. The control policy imitates viscous damping forces that exert a minimum of harmonics. Damping is activated only when necessary. Finally the friction mount is compared to the original mount in a row of test rack experiments and also in the car.

Zitieren

A Novel Engine Mount with Semi-Active Dry Friction Dumping. / Lorenz, M.; Heimann, Bodo; Härtel, V.
in: Shock and Vibration, Jahrgang 13, Nr. 4-5, 2006, S. 559-571.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Lorenz, M, Heimann, B & Härtel, V 2006, 'A Novel Engine Mount with Semi-Active Dry Friction Dumping', Shock and Vibration, Jg. 13, Nr. 4-5, S. 559-571. https://doi.org/10.1155/2006/263251
Lorenz M, Heimann B, Härtel V. A Novel Engine Mount with Semi-Active Dry Friction Dumping. Shock and Vibration. 2006;13(4-5):559-571. doi: 10.1155/2006/263251
Lorenz, M. ; Heimann, Bodo ; Härtel, V. / A Novel Engine Mount with Semi-Active Dry Friction Dumping. in: Shock and Vibration. 2006 ; Jahrgang 13, Nr. 4-5. S. 559-571.
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