vibration control Articles

  • Legged vehicle control and vibration reduction

    This paper presents a design method of controller reducing the vibration of the upper body of a legged vehicle during locomotion. To design locomotion pattern generator, instead of using non-linear dynamics models and solving complex equations, the control strategy is simply based on the use of piecewise linear oscillators and a few parameters that can be easily obtained and tuned. In this ...


    By Inderscience Publishers

  • Vibrating Feeder

    The Vibrating Feeder can send shaped and granule materials into receiving equipment evenly, timely and continuously. The Vibrating Feeder can feed the crusher continuously and classify the material primarily in sand production line. The Vibrating Feeder is widely used in crushing and sieving production line such as metallurgy, building material, chemical industry, coal, mining and mill.   ...

  • Vibrating feeders for stockpiling and reclaim

    The expanding applications of vibratory feeders for controlling the flow of bulk materials, and their adaptation for processing requirements, have developed considerable interest in stockpiling and reclaim systems. The general design of these units consists of a material transporting trough, or platform, driven by a vibratory force system. The flexibility and variety of designs is limited only by ...


    By General Kinematics

  • Distributor for Vibration Sensors

    SPC - ELECTROTECH is an offical distributor of Monitran Vibration Sensors. These include the most advanced system of vibration monitoring velocity transducer with DC output in the following versions MTN/2285-2P, ...


    By SPC ELECTROTECH UK

  • Vibration testing of fuel probes

    Aerial Refuelling The American Bell-Boeing V-22 Osprey is a multimission, military, tilt rotor aircraft with both a vertical and short takeoff and landing capability. It combines the functionality of a conventional helicopter with the high-speed cruise performance of a long-range turboprop aircraft. But even though it is long-range, some missions require in-flight refuelling. The V-22 Osprey can ...

  • The vibration monitoring evolution

    A recent report from Markets & Markets estimated that demand for vibration monitoring systems will reach nearly $1.5 billion by 2020. That’s a staggering increase of around 50% compared with today – with a compound annual growth rate (CAGR) of more than 6.5%. Is this growth a big surprise though? As a company that has seen first hand the rapid evolution of the ...


    By Hansford Sensors

  • Experimental investigation of active vibration control for gear set shaft

    In this study, three different active vibration control (AVC) algorithms are implemented and compared in the experimental investigation of gear set shaft vibration control. Apart from feedforward and feedback control system, a hybrid controller is proposed, which is a combination of the adaptive control with filtered-x least mean squares (FXLMS) algorithm and feedback structure with robust ...


    By Inderscience Publishers

  • Vibration isolation for engine mount systems using an active hybrid robust controller

    In this paper, a hybrid robust controller is proposed for reducing vibration on single input/single output (SISO) and multiple input/multiple output (MIMO) engine mount systems. The controller is designed to achieve robust stability and fast convergence by using a combination of the filtered-x least mean squares (FXLMS) and H∞ robust control methods. Plant response is identified by a ...


    By Inderscience Publishers

  • Finite element modelling and vibration control of a tetrahedral space frame applied to micromachining

    This paper presents the modelling and vibration control of the tetrahedral space frame. The tetrahedral frame is a structure that is used in precision machining applications. When machining at a high precision requirement, structural vibration is of the utmost concern. This research develops finite element models using ANSYS and Matlab that can be used to implement a positive position feedback ...


    By Inderscience Publishers

  • Noise and vibration design by the TRIZ method

    The purpose of the present study is to obtain improved solutions to noise and vibration (NV) problems in the product development process. Conventional textbooks and technical papers on NV control almost always describe analysis methods or case studies only. The study is an attempt to find a systematic method by which to provide hints to engineers to generate NV solutions. The method developed ...


    By Inderscience Publishers

  • maintenance of the vibrator motor for KOSUN decanter centrifuge

    Solids control system is the indispensable sector in oil & gas drilling oeration, consists of drilling fluids circulating tank, drilling fluids purification equipment where shale shaker,vacuum degasser,desander, desilter,decanter centrifuge,centrifugal&nbs ...


  • Application of particle damping for vibration attenuation in brake drum

    The mechanism of noise of brake is very complex. A particle damper can be introduced without changing the shape of the structure and the addition of mass, and it may be applied in extreme temperature environments where most conventional dampers would fail. However, previous particle damper designs have been based on trial-and-error experimentation. In this paper, the feasibility of an application ...


    By Inderscience Publishers

  • Vibration attenuation using passive periodic struts

    Passive periodic structures exhibit unique dynamic characteristics that make them act as mechanical filters for wave propagation. As a result, waves can propagate along the periodic structures only within specific frequency bands called pass bands, and wave propagation is completely blocked within other frequency bands called stop bands. In this paper, the emphasis is placed on developing a new ...


    By Inderscience Publishers

  • Vibration monitoring and analysis in aircraft engine test cells

    Snecma, part of the SAFRAN group, is dedicated to the production of engines for both air and space. Working alone or in partnership, Snecma designs, develops and produces engines for civil and military aircraft, launch vehicles and satellites. The company is organised in three divisions: Commercial Engines – Snecma and GE Transportation team up to produce the bestselling family of CFM56 ...

  • Noise and vibration compliance management made simple

    Noise and vibration from large projects has the potential to cause nuisance in the community and trigger complaints. If not managed properly this can cause delays, increase project costs, and lead to litigation. Construction Sentinel Construction Sentinel is a web-based subscription service that provides everything you need to meet your ongoing noise and ...

  • Noise and vibration compliance management made simple

    Noise and vibration from large projects has the potential to cause nuisance in the community and trigger complaints. If not managed properly this can cause delays, increase project costs, and lead to litigation. Construction Sentinel Construction Sentinel is a web-based subscription service that provides everything you need to meet your ongoing noise and ...

  • Noise and vibration compliance management made simple

    Noise and vibration from large projects has the potential to cause nuisance in the community and trigger complaints. If not managed properly this can cause delays, increase project costs, and lead to litigation. Construction Sentinel Construction Sentinel is a web-based subscription service that provides everything you need to meet your ongoing noise and ...

  • Active force cancellation of a near resonance vibrating system using robust H∞ control

    In this study, the active force cancellation performance of a robust H∞ controller is investigated on a near resonance vibrating system consisting of a rotating machine hard mounted on a flexible base. This configuration and phenomenon can be present in vehicle engine mounts. The model of the vibrating system was first identified experimentally. The uncompensated system frequency response ...


    By Inderscience Publishers

  • Controlling combustion noise in direct injection diesel engine through mechanical vibration measurement

    The next generations of direct injection diesel engines have greatly improved their performances compared with petrol engines. However, one of the pending subjects is the noise and vibration levels, due to working cycle itself. The design effort to reduce the emissions of noise and vibration transmitted to the vehicle's driver could be lessened because of the assembly process variation. In this ...


    By Inderscience Publishers

  • Active force cancellation of a near resonance vibrating system using robust H
    control

    In this study, the active force cancellation performance of a robust H∞ controller is investigated on a near resonance vibrating system consisting of a rotating machine hard mounted on a flexible base. This configuration and phenomenon can be present in vehicle engine mounts. The model of the vibrating system was first identified experimentally. The ...


    By Inderscience Publishers

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