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The Concept of Autonomous Damper in Vehicle Suspension

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Citations (Scopus)

Abstract

The vibration of a vehicle treated as an object can be varied in two basic ways. Parametric or structural modifications can be made. Applying parametric modifications is not always possible. Examples are the suspension of motor vehicles. Changing the elasticity factor is limited by the allowable deflection arrow for different loads. Structural modifications are used for vibration isolation or vibration elimination. Vibro-isolation tasks are somewhat contradictory and practically impossible to achieve in passive systems. The alternative is to use in the suspension system elements with adjustable characteristics. On the vibrations object of the specified mass acts on the control signal. The control signal has a force dimension. This force is produced by a vibration isolator for which vibration parameters are input signals. The control force is the weighted sum of the forces of elasticity and damping. These components of the control force are proportional to relative displacement and relative velocity, respectively. In the developed concept of autonomous vibration damper, a control algorithm is applied which deactivating damper if the damping force influences the increase acceleration of the object’s vibration.

Original languageEnglish
Title of host publicationDynamical Systems in Applications - 2017
EditorsJan Awrejcewicz
PublisherSpringer New York LLC
Pages401-410
Number of pages10
ISBN (Print)9783319966007
DOIs
Publication statusPublished - 2018
EventInternational Conference on Dynamical Systems: Theory and Applications, DSTA 2017 - Lodz, Poland
Duration: 11 Dec 2017 → 14 Dec 2017

Publication series

NameSpringer Proceedings in Mathematics and Statistics
Volume249
ISSN (Print)2194-1009
ISSN (Electronic)2194-1017

Conference

ConferenceInternational Conference on Dynamical Systems: Theory and Applications, DSTA 2017
Country/TerritoryPoland
CityLodz
Period11/12/17 → 14/12/17

Keywords

  • Dissipation of vibration energy
  • Semi active shock absorber
  • Vibration control

ASJC Scopus subject areas

  • General Mathematics

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