Adjustable tuned mass damper concept for diesel generator

Jarkko Keinänen, Kari Tammi, Hannu Sainio, A. Mäkinen, P. Paloheimo

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

    Abstract

    A tuned mass damper is a well-known concept that can be used to reduce undesired oscillation of structures. However, structures where the dynamic properties are difficult to estimate traditional mass damper need to be designed very carefully to make it work properly. For these kinds of structures an adjustable tuned mass damper (ATMD) is an effective vibration control tool. In this study a simple concept for the ATMD was studied based on a leaf spring and moving mass. Aim of the concept was to make a simple low cost solution with wide control range. The ATMD can be used as a troubleshooting device with structures that have resonance problem without extinctive pre study of the structure. Moving mass and span length can be varied easily so the adjusting of the ATMD can be done in situ. All the parts in ATMD are steel so the temperature range is wide and also the reliability is good. The studied ATMD concept was designed to use in generator part of a diesel generator set. The ATMD can also be used for example in other engine, manufacturing and transport applications.
    Original languageEnglish
    Title of host publicationCIMAC Technical Paper Database
    Publication statusPublished - 2013
    MoE publication typeD3 Professional conference proceedings
    Event27th CIMAC World Congress on Combustion Engine Technology - Shanghai, China
    Duration: 13 May 201316 May 2013

    Conference

    Conference27th CIMAC World Congress on Combustion Engine Technology
    Abbreviated titleCIMAC 2013
    CountryChina
    CityShanghai
    Period13/05/1316/05/13

    Fingerprint

    Leaf springs
    Vibration control
    Engines
    Steel
    Costs
    Temperature

    Keywords

    • vibration
    • tuned mass damper
    • resonance

    Cite this

    Keinänen, J., Tammi, K., Sainio, H., Mäkinen, A., & Paloheimo, P. (2013). Adjustable tuned mass damper concept for diesel generator. In CIMAC Technical Paper Database
    Keinänen, Jarkko ; Tammi, Kari ; Sainio, Hannu ; Mäkinen, A. ; Paloheimo, P. / Adjustable tuned mass damper concept for diesel generator. CIMAC Technical Paper Database. 2013.
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    abstract = "A tuned mass damper is a well-known concept that can be used to reduce undesired oscillation of structures. However, structures where the dynamic properties are difficult to estimate traditional mass damper need to be designed very carefully to make it work properly. For these kinds of structures an adjustable tuned mass damper (ATMD) is an effective vibration control tool. In this study a simple concept for the ATMD was studied based on a leaf spring and moving mass. Aim of the concept was to make a simple low cost solution with wide control range. The ATMD can be used as a troubleshooting device with structures that have resonance problem without extinctive pre study of the structure. Moving mass and span length can be varied easily so the adjusting of the ATMD can be done in situ. All the parts in ATMD are steel so the temperature range is wide and also the reliability is good. The studied ATMD concept was designed to use in generator part of a diesel generator set. The ATMD can also be used for example in other engine, manufacturing and transport applications.",
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    Keinänen, J, Tammi, K, Sainio, H, Mäkinen, A & Paloheimo, P 2013, Adjustable tuned mass damper concept for diesel generator. in CIMAC Technical Paper Database. 27th CIMAC World Congress on Combustion Engine Technology, Shanghai, China, 13/05/13.

    Adjustable tuned mass damper concept for diesel generator. / Keinänen, Jarkko; Tammi, Kari; Sainio, Hannu; Mäkinen, A.; Paloheimo, P.

    CIMAC Technical Paper Database. 2013.

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

    TY - GEN

    T1 - Adjustable tuned mass damper concept for diesel generator

    AU - Keinänen, Jarkko

    AU - Tammi, Kari

    AU - Sainio, Hannu

    AU - Mäkinen, A.

    AU - Paloheimo, P.

    N1 - Project code: 41976

    PY - 2013

    Y1 - 2013

    N2 - A tuned mass damper is a well-known concept that can be used to reduce undesired oscillation of structures. However, structures where the dynamic properties are difficult to estimate traditional mass damper need to be designed very carefully to make it work properly. For these kinds of structures an adjustable tuned mass damper (ATMD) is an effective vibration control tool. In this study a simple concept for the ATMD was studied based on a leaf spring and moving mass. Aim of the concept was to make a simple low cost solution with wide control range. The ATMD can be used as a troubleshooting device with structures that have resonance problem without extinctive pre study of the structure. Moving mass and span length can be varied easily so the adjusting of the ATMD can be done in situ. All the parts in ATMD are steel so the temperature range is wide and also the reliability is good. The studied ATMD concept was designed to use in generator part of a diesel generator set. The ATMD can also be used for example in other engine, manufacturing and transport applications.

    AB - A tuned mass damper is a well-known concept that can be used to reduce undesired oscillation of structures. However, structures where the dynamic properties are difficult to estimate traditional mass damper need to be designed very carefully to make it work properly. For these kinds of structures an adjustable tuned mass damper (ATMD) is an effective vibration control tool. In this study a simple concept for the ATMD was studied based on a leaf spring and moving mass. Aim of the concept was to make a simple low cost solution with wide control range. The ATMD can be used as a troubleshooting device with structures that have resonance problem without extinctive pre study of the structure. Moving mass and span length can be varied easily so the adjusting of the ATMD can be done in situ. All the parts in ATMD are steel so the temperature range is wide and also the reliability is good. The studied ATMD concept was designed to use in generator part of a diesel generator set. The ATMD can also be used for example in other engine, manufacturing and transport applications.

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    KW - tuned mass damper

    KW - resonance

    M3 - Conference article in proceedings

    BT - CIMAC Technical Paper Database

    ER -

    Keinänen J, Tammi K, Sainio H, Mäkinen A, Paloheimo P. Adjustable tuned mass damper concept for diesel generator. In CIMAC Technical Paper Database. 2013