Data reduction in vibration measurements for wireless data transfer using random sampling

Jukka Koskinen, Kalle Määttä, Pekka Saavalainen

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

    Abstract

    In this paper random sampling was tested as a sampling method in order to reduce data of bearing measurements. Spectrums of random sampled vibration and acoustic emission measurements were defined with an iterative algorithm. A wireless measurement system was constructed and measurements were carried out in a laboratory. Results showed that random sampling is a potential data reduction method for wireless data transfer of bearing measurements. Especially random sampling of acoustic emission signals is attractive because acoustic emission waves are measured at high frequencies.
    Original languageEnglish
    Title of host publicationProceedings of the 20th International Congress Condition Monitoring and Diagnostic Engineering Management (COMADEM 2007)
    Place of PublicationCoimbra, Portugal
    Pages227-233
    Publication statusPublished - 2007
    MoE publication typeB3 Non-refereed article in conference proceedings
    Event20th International Congress on Condition Monitoring and Diagnostix Engineering Management, COMADEM 2007 - Faro, Portugal
    Duration: 13 Jun 200715 Jun 2007

    Conference

    Conference20th International Congress on Condition Monitoring and Diagnostix Engineering Management, COMADEM 2007
    CountryPortugal
    CityFaro
    Period13/06/0715/06/07

    Fingerprint

    random sampling
    vibration measurement
    data reduction
    acoustic emission
    sampling
    vibration

    Keywords

    • Random sampling
    • bearing monitoring
    • wireless instrumentation

    Cite this

    Koskinen, J., Määttä, K., & Saavalainen, P. (2007). Data reduction in vibration measurements for wireless data transfer using random sampling. In Proceedings of the 20th International Congress Condition Monitoring and Diagnostic Engineering Management (COMADEM 2007) (pp. 227-233). Coimbra, Portugal.
    Koskinen, Jukka ; Määttä, Kalle ; Saavalainen, Pekka. / Data reduction in vibration measurements for wireless data transfer using random sampling. Proceedings of the 20th International Congress Condition Monitoring and Diagnostic Engineering Management (COMADEM 2007). Coimbra, Portugal, 2007. pp. 227-233
    @inproceedings{aee29a921d76455ab22c7425326286e1,
    title = "Data reduction in vibration measurements for wireless data transfer using random sampling",
    abstract = "In this paper random sampling was tested as a sampling method in order to reduce data of bearing measurements. Spectrums of random sampled vibration and acoustic emission measurements were defined with an iterative algorithm. A wireless measurement system was constructed and measurements were carried out in a laboratory. Results showed that random sampling is a potential data reduction method for wireless data transfer of bearing measurements. Especially random sampling of acoustic emission signals is attractive because acoustic emission waves are measured at high frequencies.",
    keywords = "Random sampling, bearing monitoring, wireless instrumentation",
    author = "Jukka Koskinen and Kalle M{\"a}{\"a}tt{\"a} and Pekka Saavalainen",
    note = "Project code: 17971",
    year = "2007",
    language = "English",
    isbn = "978-989-8109-02-6",
    pages = "227--233",
    booktitle = "Proceedings of the 20th International Congress Condition Monitoring and Diagnostic Engineering Management (COMADEM 2007)",

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    Koskinen, J, Määttä, K & Saavalainen, P 2007, Data reduction in vibration measurements for wireless data transfer using random sampling. in Proceedings of the 20th International Congress Condition Monitoring and Diagnostic Engineering Management (COMADEM 2007). Coimbra, Portugal, pp. 227-233, 20th International Congress on Condition Monitoring and Diagnostix Engineering Management, COMADEM 2007, Faro, Portugal, 13/06/07.

    Data reduction in vibration measurements for wireless data transfer using random sampling. / Koskinen, Jukka; Määttä, Kalle; Saavalainen, Pekka.

    Proceedings of the 20th International Congress Condition Monitoring and Diagnostic Engineering Management (COMADEM 2007). Coimbra, Portugal, 2007. p. 227-233.

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

    TY - GEN

    T1 - Data reduction in vibration measurements for wireless data transfer using random sampling

    AU - Koskinen, Jukka

    AU - Määttä, Kalle

    AU - Saavalainen, Pekka

    N1 - Project code: 17971

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    Y1 - 2007

    N2 - In this paper random sampling was tested as a sampling method in order to reduce data of bearing measurements. Spectrums of random sampled vibration and acoustic emission measurements were defined with an iterative algorithm. A wireless measurement system was constructed and measurements were carried out in a laboratory. Results showed that random sampling is a potential data reduction method for wireless data transfer of bearing measurements. Especially random sampling of acoustic emission signals is attractive because acoustic emission waves are measured at high frequencies.

    AB - In this paper random sampling was tested as a sampling method in order to reduce data of bearing measurements. Spectrums of random sampled vibration and acoustic emission measurements were defined with an iterative algorithm. A wireless measurement system was constructed and measurements were carried out in a laboratory. Results showed that random sampling is a potential data reduction method for wireless data transfer of bearing measurements. Especially random sampling of acoustic emission signals is attractive because acoustic emission waves are measured at high frequencies.

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    KW - bearing monitoring

    KW - wireless instrumentation

    M3 - Conference article in proceedings

    SN - 978-989-8109-02-6

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    BT - Proceedings of the 20th International Congress Condition Monitoring and Diagnostic Engineering Management (COMADEM 2007)

    CY - Coimbra, Portugal

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    Koskinen J, Määttä K, Saavalainen P. Data reduction in vibration measurements for wireless data transfer using random sampling. In Proceedings of the 20th International Congress Condition Monitoring and Diagnostic Engineering Management (COMADEM 2007). Coimbra, Portugal. 2007. p. 227-233