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

1–20 of 30 hits
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    Active Vibration Control to Suppress Gear Mesh Response

    Wang, Jun / Li, Mingfeng / Lim, Teik C. | SAE Technical Papers | 2007
    This paper discusses an enhanced active vibration control concept to suppress the dynamic response associated with gear mesh frequencies ...
    Keywords: Vibration , Simulation and modeling

    A fast numerical formulation for simulating vehicle compartment acoustics

    Sorosiak, Eric J. / Li, Mingfeng / Lim, Teik C. et al. | Tema Archive | 2009
    Vehicle noise, vibration and harshness (NVH) problems can be analyzed using numerical methods such as finite element and boundary element ...

    An Experimental Study of the Chassis Vibration Transmissibility Applying a Spectral-based Inverse Substructuring Technique

    Liu, Lei / Lim, Teik C. | SAE Technical Papers | 2005
    interactions between the chassis and body, and interior noise and vibration response. ...
    Keywords: Vibration , Interior noise

    A Parametric Study on the Vibration Transmissibility Characteristics of Transmission Ring Gear Structure

    Tanna, Romil P. / Lim, Teik C. | SAE Technical Papers | 2003
    geometrical parameters and number of planets on vibration transmissibility characteristics of ring gear structure are also studied. The planet/ring ...
    Keywords: Vibration , Noise

    Application of Enhanced Least Square to Component Synthesis Using FRF for Analyzing Dynamic Interaction of Coupled Body-Subframe System

    Li, Jia / Lim, Teik C. | SAE Technical Papers | 1999
    and truncated singular valued decomposition (TSVD) technique to ensure a stable calculation, which is typically applied semi-empirically due ...
    Keywords: Simulation and modeling , Noise, Vibration, and Harshness (NVH)

    Application of FRF-Based Inverse Substructuring Analysis to Vehicle NVH Problems

    Liu, Lei / Lim, Teik C. | SAE Technical Papers | 2003
    case study. In general, simulation results show that the non-diagonal and block-diagonal formulations are very sensitive to the input noise ...
    Keywords: Simulation and modeling , Noise , Noise, Vibration, and Harshness (NVH) , Noise, vibration, and harshness standards and regulations

    Application of Specialized FEA Dynamic Modeling Techniques for Noise Reduction of Superchargers

    Sereshteh, Ahmad / Glover, Rodney / Lim, Teik C. | SAE Technical Papers | 1999
    with the assumption that the averaged housing vibration level correlates approximately to the noise radiating from the surface. The housing in ...

    Application of Spectral-Based Substructuring Approach to Analyze the Dynamic Interactions of Powertrain Structures

    Hollman, Keith A. / Pan, Ren / Glover, Rodney C. et al. | SAE Technical Papers | 2003
    possibility of analyzing higher frequency response that is normally not possible using conventional modeling technique such as the direct finite and ...
    Keywords: Vibration , Simulation and modeling

    Automotive NVH Research Instrumentation and Infrastructure at UC-SDRL

    Kim, Jay / Allemang, Randall / Lim, Teik C. | SAE Technical Papers | 2003
    ) powertrain noise and vibration control, (ii) analysis and control vehicle system dynamics, and (iii) NVH and sound quality. In each category, the ...
    Keywords: Vibration , Research and development , Noise , Noise, Vibration, and Harshness (NVH) , Noise, vibration, and harshness standards and regulations

    Case History: Engine Timing Gear Noise Reduction

    Gordon, Brian / Myers, Cynthia / Houser, Donald R. et al. | SAE Technical Papers | 1999
    problem include vibration and sound measurements, transmission error analysis of the gears under light load condition, and a dynamic analysis of ...
    Keywords: Vibration , Railway vehicles and equipment , Noise

    Comparative study of frequency domain filtered-x LMS algorithms applied to vehicle powertrain noise control

    Duan, Jie / Li, Mingfeng / Lim, Teik C. et al. | Tema Archive | 2009
    Currently, passive noise control treatment is widely applied to treat vehicle powertrain noise. However, passive noise control technology ...

    Control of Powertrain Noise Using a Frequency Domain Filtered-x LMS Algorithm

    Duan, Jie / Lee, Ming-Ran / Cheng, Ming-Te et al. | SAE Technical Papers | 2009
    treating powertrain noise. There are primarily three advantages of this approach: (i) saving of computing time especially for long controller’s ...
    Keywords: Simulation and modeling , Noise , Interior noise

    Coupled Multi-Body Dynamic and Vibration Analysis of High-Speed Hypoid Geared Rotor System

    Peng, Tao / Lim, Teik C. | SAE Technical Papers | 2007
    High speed, precision geared rotor systems are often plagued by excessive vibration and noise problems. The response that is primarily ...
    Keywords: Vibration , Propellers and rotors , Simulation and modeling , Noise

    Crankshaft Rumble Noise Phenomenon: Experimental Characterization of Source Strength and Path Response

    Witer, Anthony J. / Lim, Teik C. | SAE Technical Papers | 1999
    crank rumble noise were of interest: (1) no load snaps in neutral and (2) hard acceleration in second gear. For each condition, the vibration ...
    Keywords: Vibration , Noise

    Driveline NVH Modeling Applying a Multi-subsystem Spectral-based Substructuring Approach

    Clapper, Mark L. / Shiau, Nae-Ming / Braunwart, Paul et al. | SAE Technical Papers | 2005
    , control arms and axle tube, in free-free state as sequential building blocks to synthesize the complete system NVH response. Using an existing ...
    Keywords: Simulation and modeling , Noise, Vibration, and Harshness (NVH) , Noise, vibration, and harshness standards and regulations

    Dynamic Analysis of Layshaft Gears in Automotive Transmission

    Houser, Donald R. / Lim, Teik C. | SAE Technical Papers | 1997
    been formulated analytically. The model includes the effects of both rotational and translational displacements of each gears, and bounce and ...
    Keywords: Railway vehicles and equipment

    Effects of Boundary Conditions on the Natural Modes of Transmission Ring Gear Structure

    Tanna, Romil P. / Lim, Teik C. | SAE Technical Papers | 2001
    substantial effect on vibration transmissibility. Torsional modes occur at relatively high frequency, and have less severe effects on vibration ...
    Keywords: Vibration

    Experimental Determination of Automotive System Response Characteristics

    Lu, Guangqing / Van Loon, James / Zhen, Jiantie et al. | SAE Technical Papers | 2001
    calculated system FRFs can be analyzed to expose critical structural areas and paths that contribute significantly to the interior noise and ...
    Keywords: Vibration , Interior noise , Noise, Vibration, and Harshness (NVH) , Noise, vibration, and harshness standards and regulations

    Experimental Study on Enhanced FXLMS Algorithm for Active Impulsive Noise Control

    Sun, Guohua / Cheng, Ming / Lee, Ming-Ran et al. | SAE Technical Papers | 2013
    Active noise control (ANC) technique with the filtered-x least mean square (FXLMS) algorithm has proven its efficiency and drawn ...
    Keywords: Noise

    Hybrid Experimental-Analytical Simulation of Structure-Borne Noise and Vibration Problems In Automotive Systems

    Steyer, Glen C. / Lim, Teik C. | SAE Technical Papers | 1992
    The design of automotive components for low structure-borne interior noise and vibration requires the ability to reliably simulate total ...
    Keywords: Vibration , Simulation and modeling , Noise , Interior noise