Nonlinear vibration isolator with adjustable restoring force
نویسندگان
چکیده
منابع مشابه
On Parameter Study of Cubic Nonlinear Vibration Isolator
The purpose of optimizing isolator parameters is to have a system that is stiff at low frequency but soft in high frequency. However, in this case a small amount of transmitted force will cause a large displacement in isolator. Exceeding the allowable relative displacement may cause serious damage to the system. Therefore a trade off between the transmitted force, which is indicated by absolute...
متن کاملRestoring Force Surface Analysis of Nonlinear Vibration Data from Micro-cantilever Beams
* Corresponding author, Email: [email protected], alternate contact: H. Sumali, [email protected] . † Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy’s National Nuclear Security Administration under Contract DE-AC04-94AL85000. ABSTRACT The responses of micro-cantilever beams, with lengths ranging from 100...
متن کاملRandom vibration studies of an SDOF system with shape memory restoring force
Intelligent and adaptive material systems and structures have become very important in engineering applications. The basic characteristic of these systems is the ability to adapt to the environmental conditions. A new class of materials with promising applications in structural and mechanical systems is shape memory alloy (SMA). The mechanical behavior of shape memory alloys in particular shows...
متن کاملMechatronic Vibration Isolator for the Microtechnics with Real-time Interaction
A mechatronic vibration isolation system has been developed on the basis of system theory. This equipment integrates mechanics, pneumatics and electronics in synergistic co-operation. The electronic control is responsible for the dynamic behaviour and the special computing transfer block for the real time interaction and compensation of floor vibration disturbances. INTRODUCTION The method for ...
متن کاملExperimental study on a nonlinear vibration isolator based on a post-buckled inverted L-shaped beam
In this paper, the characteristics and the effectiveness of a nonlinear passive vibration isolator based on a post-buckled beam is investigated experimentally. The intended application is specifically isolation in the vertical direction where the isolator is required to be sufficiently stiff statically to bear the weight of the isolated mass. The isolator consists of two beams joined to form an...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Sound and Vibration
سال: 2013
ISSN: 0022-460X
DOI: 10.1016/j.jsv.2013.06.030