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Elliptical Leaf Spring Shock and Vibration Mounts with Enhanced Damping and Energy Dissipation Capabilities Using Lead Spring
المؤلفون المشاركون
Leblouba, Moussa
Altoubat, Salah
Ekhlasur Rahman, Muhammad
Palani Selvaraj, Balaji
المصدر
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-06-09
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
We present an enhancement to the existing elliptical leaf spring (ELS) for improved damping and energy dissipation capabilities.
The ELS consists of a high tensile stainless steel elliptical leaf spring with polymer or rubber compound.
This device is conceived as a shock and vibration isolator for equipment and lightweight structures.
The enhancement to the ELS consists of a lead spring plugged vertically between the leaves (referred to as lead-rubber elliptical leaf spring (LRELS)).
The lead is shown to produce hysteretic damping under plastic deformations.
The LRELS isolator is shown to exhibit nonlinear hysteretic behavior.
In both horizontal directions, the LRELS showed symmetrical rate independent behavior but undergoes stiffening behavior under large displacements.
However, in the vertical direction, the LRELS behavior is asymmetric, exhibiting softening behavior in compression and stiffening behavior in tension.
Mathematical models based on the Bouc-Wen model, describing the hysteretic behavior of the proposed isolator, are developed and numerically calibrated using a series of finite element analyses.
The LRELS is found to be effective in the in-plane and vertical directions.
The improved damping and energy dissipation of the LRELS is provided from the hysteretic damping of the lead spring.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Leblouba, Moussa& Altoubat, Salah& Ekhlasur Rahman, Muhammad& Palani Selvaraj, Balaji. 2015. Elliptical Leaf Spring Shock and Vibration Mounts with Enhanced Damping and Energy Dissipation Capabilities Using Lead Spring. Shock and Vibration،Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1078173
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Leblouba, Moussa…[et al.]. Elliptical Leaf Spring Shock and Vibration Mounts with Enhanced Damping and Energy Dissipation Capabilities Using Lead Spring. Shock and Vibration No. 2015 (2015), pp.1-12.
https://search.emarefa.net/detail/BIM-1078173
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Leblouba, Moussa& Altoubat, Salah& Ekhlasur Rahman, Muhammad& Palani Selvaraj, Balaji. Elliptical Leaf Spring Shock and Vibration Mounts with Enhanced Damping and Energy Dissipation Capabilities Using Lead Spring. Shock and Vibration. 2015. Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1078173
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1078173
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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