Active suspensions for vibration isolationThe concept of mechanical impedances is used to analyze constraints on a single-link vibration isolation suspension. In particular, an assessment is made of the effects of the limited feedback bandwidth on the achievable suspension impedance and corresponding limits of attenuation of the transmitted force using Bode integral constraints and Blackman's formula. The performance of a piezoelectric strut is evaluated as an example.
Document ID
19910047430
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Lurie, B. J. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Fanson, J. L. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Laskin, R. A. (JPL Pasadena, CA, United States)
Date Acquired
August 14, 2013
Publication Date
January 1, 1991
Subject Category
Cybernetics
Report/Patent Number
AIAA PAPER 91-1232
Meeting Information
Meeting: AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference