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Xia Yuhongu
Jiang Hongyuan
Hao Degang
School of Mechanical
and Electrical Engineering,
Harbin Institute of Technology,
Harbin 150001, China
Alexander M. Ulanov
Aircraft Engines Construction
Department,
Samara State Aerospace University,
Samara 443086, Russia |
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CALCULATION OF ELASTIC-DAMPING
CHARACTERISTICS
OF MULTI-LAYER
STEEL STRIPE
VIBRATION ISOLATORS*
Abstract: Theoretical and experimental research on multi-layer steel plates isolator are exploited. The relationship between the thickness, width, number of layers, radius, numbers of the rings, stiffness, inner friction force, energy dissipation coefficient of isolator are derived, and a mathematic model of hysteresis loop of isolator is obtained. Experimental results show that the calculation equation and mathematic model of hysteresis loop can satisfy with experimental results very well..
Key words:
All-metal isolator Stiffness Energy dissipation coefficient |