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Design and Experimental Verification of Position-Dependent Passive Electromagnetic Damping

Aksekili, Asil Arif; Topaloglu, Nezih


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  "@context": "https://schema.org/", 
  "@id": 55963, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "affiliation": "Yeditepe Univ, Dept Mech Engn, TR-34755 Istanbul, Turkey", 
      "name": "Aksekili, Asil Arif"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Yeditepe Univ, Dept Mech Engn, TR-34755 Istanbul, Turkey", 
      "name": "Topaloglu, Nezih"
    }
  ], 
  "datePublished": "2016-01-01", 
  "description": "A linear dashpot is a common equipment used in shock and vibration isolation. It has been shown theoretically that the vibration isolation performance can be significantly improved by a damping profile that depends on the piston relative position. In this study, a position-dependent damping profile is realized by using electromagnetic principles. The idea is to have multiple coil windings on the outer cylinder and to use a magnet as a piston. The damping profile is tuned by changing the number of turns at each coil. As a result of the magnet-coil arrangement, the architecture also has the capability of being regenerative. A unique experimental setup is constructed that measures damping electrically in a multiple coil arrangement. Least-squares optimization method is used to tune the number of turns. It is shown that the coil turns can be successfully tailored to realize a desired damping profile. The position-dependent damping architecture has the potential to be used in future regenerative dampers.", 
  "headline": "Design and Experimental Verification of Position-Dependent Passive Electromagnetic Damping", 
  "identifier": 55963, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "Design and Experimental Verification of Position-Dependent Passive Electromagnetic Damping", 
  "url": "https://aperta.ulakbim.gov.tr/record/55963"
}
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Aksekili, A. A. ve Topaloglu, N. (2016). Design and Experimental Verification of Position-Dependent Passive Electromagnetic Damping. JOURNAL OF DYNAMIC SYSTEMS MEASUREMENT AND CONTROL-TRANSACTIONS OF THE ASME, 138(6). doi:10.1115/1.4032828

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