Synonyms were used for: Noise vibration,
Search without synonyms: title: Noise and Vibration; Noise and vibration, 2010

1–20 of 43 hits
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    Analysis of Motor Vibration Isolation System with Focus on Mount Resonances for Application to Electric Vehicles

    Liette, Jared / Singh, Rajendra / Noll, Scott et al. | SAE Technical Papers | 2015
    first analytically formulated by considering a simple 3-dimensional powertrain system, and the vibration isolation effectiveness significantly ...
    Keywords: Combustion and combustion processes

    Analysis of Speed-Dependent Vibration Amplification in a Nonlinear Driveline System Using Hilbert Transform

    Li, Laihang / Singh, Rajendra | SAE Technical Papers | 2013
    transient vibration issue, and the focus is on nonlinear analysis. First, a new nonlinear model of a multi-staged clutch damper is developed and ...
    Keywords: Vibration , Dampers and shock absorbers

    Comparative Assessment of Frequency Dependent Joint Properties Using Direct and Inverse Identification Methods

    Joodi, Benjamin / Dreyer, Jason / Singh, Rajendra et al. | SAE Technical Papers | 2015
    Elastomeric joints are utilized in many automotive applications, and exhibit frequency and excitation amplitude dependent properties ...
    Keywords: Simulation and modeling

    Comparative Assessment of Multi-Axis Bushing Properties Using Resonant and Non-Resonant Methods

    Dreyer, Jason / Singh, Rajendra / Noll, Scott | SAE Technical Papers | 2013
    multi-axis properties with new benchmark experiments that are designed to permit direct comparison between system resonant and non-resonant ...

    Complex eigensolutions of coupled flexural and longitudinal modes in a beam with inclined elastic supports with non-proportional damping

    Noll, Scott / Dreyer, Jason / Singh, Rajendra | Tema Archive | 2014
    Structure borne vibration and noise in an automobile are often explained by representing the full vehicle as a system of elastically ...
    Keywords: mechanische Schwingung

    Determination of Viscoelastic Core Material Properties Using Sandwich Beam Theory and Modal Experiments

    Singh, Rajendra / Kung, Shih-Wei | SAE Technical Papers | 1999
    using both analytical predictions and modal experiments on a cantilever beam, spectrally-varying loss factor and shear modulus of the unknown ...
    Keywords: Adhesives and sealants

    Development of a Clunk Simulation Model for a Rear Wheel Drive Vehicle With Automatic Transmission

    Crowther, Ashley R. / Zhang, Nong / Singh, Rajendra | SAE Technical Papers | 2005
    the reduced geared coordinates of the automatic transmission and final drive. Impacts within the gear pairs are affected by the engine surging ...

    Development of a Non-Linear Clutch Damper Experiment Exhibiting Transient Dynamics

    Dreyer, Jason / Krak, Michael / Singh, Rajendra | SAE Technical Papers | 2015
    (while necessary) is costly and time intensive, especially when evaluating the effect of component properties on transient phenomena, such as ...
    Keywords: Simulation and modeling , Dampers and shock absorbers

    Development of Refined Clutch-Damper Subsystem Dynamic Models Suitable for Time Domain Studies

    Saleh, Almahdi / Dreyer, Jason / Krak, Michael et al. | SAE Technical Papers | 2015
    This study examines clutch-damper subsystem dynamics under transient excitation and validates predictions using a new laboratory experiment ...

    Dynamic Analysis of Hydraulic Bushings with Measured Nonlinear Compliance Parameters

    Dreyer, Jason / Fredette, Luke / Singh, Rajendra | SAE Technical Papers | 2015
    Hydraulic bushings with amplitude sensitive and spectrally varying properties are commonly used in automotive suspension. However ...

    Dynamic Stiffness of Hydraulic Bushing with Multiple Internal Configurations

    Dreyer, Jason / Singh, Rajendra / Chai, Tan | SAE Technical Papers | 2013
    Fluid filled bushings are commonly used in vehicle suspension and sub-frame systems due to their spectrally-varying and amplitude-dependent ...

    Effect of Disc-Pad Contact Modification on the Brake Judder Source Using a Simplified Elasto-Kinematic Model

    Liette, Jared / Dreyer, Jason / Drabison, John et al. | SAE Technical Papers | 2013
    (DTV). Prior research has mainly focused on the vibration path(s) and receiver(s), though such approaches grossly simplify the source ...

    Effect of Engine Mount Damping on the Torque Roll Axis Decoupling

    Park, Jae-Yeol / Singh, Rajendra | SAE Technical Papers | 2007
    hydraulic), adaptive or active mounts. Only rigid body modes of power train are considered and chassis is assumed to be rigid. Complex mode method ...
    Keywords: Railway vehicles and equipment

    Effect of Local Stiffness Coupling on the Modes of a Subframe-Bushing System

    Dreyer, Jason / Singh, Rajendra / Noll, Scott | SAE Technical Papers | 2013
    , yet simple, beam finite element model. This allows for a correlation study between the experiment and model that helps shed light upon the ...

    Effect of the Tooth Surface Waviness on the Dynamics and Structure-Borne Noise of a Spur Gear Pair

    Jayasankaran, Karthik / Singh, Rajendra / Kim, Seungbo et al. | SAE Technical Papers | 2013
    This article studies the effects of tooth surface waviness and sliding friction on the dynamics and radiated structure-borne noise of a ...
    Keywords: Noise

    Effect of Viscoelastic Patch Damping on Casing Cover Dynamics

    Kim, Jun Y. / Singh, Rajendra | SAE Technical Papers | 2001
    Many automotive components and sub-systems require viscoelastic damping treatments to control noise and vibration characteristics. To aid ...
    Keywords: Vibration , Simulation and modeling , Noise

    Effect of Welded or Glued Joints on Modal Properties of an Assembly

    Mehta, Pavak / Singh, Rajendra | SAE Technical Papers | 2003
    This paper examines the natural frequencies, mode shapes and modal damping ratios of a specially designed laboratory fixture with integral ...

    Errors Associated with Transfer Path Analysis when Rotations are not Measured

    Inoue, Akira / Singh, Rajendra | SAE Technical Papers | 2007
    motions were measured. This paper examines the sources of those errors by using computational finite and boundary element models. The example case ...

    Estimation of Dynamic Stiffness Matrix of Welded or Glued Joints Using a Laboratory Fixture

    Mehta, Pavak / Singh, Rajendra | SAE Technical Papers | 2003
    . Such joints undergo shear and rotational deformations, which must be characterized via diagonal stiffness elements and cross-stiffness terms in ...
    Keywords: Adhesives and sealants

    Evaluation of Damping Material at Higher Frequencies with Application to Automotive Systems Including Brakes

    Sheikh, Ayaz / Mitchell, Michael / Ransdell, Michael et al. | SAE Technical Papers | 1995
    Many discrete tonal type noise and vibration problems in automotive systems and other physical structures require passive multi-layer visco ...
    Keywords: Vibration , Adhesives and sealants , Coatings, colorants, and finishes