Controlling of Violations of the Basic Assumptions of the Recurrent Assessment Model of Long-Term Noise Indicators

• Autorzy: Batko W. , Bal R.
• Języki publikacji: EN

Abstrakty

EN

The function of a new estimation procedure of long-term noise indicators is considered in this study. New possibilities are related to the stochastic modelling of the control data formation mechanism. Assuming the mathematical formalism based on the adaptive model of exponential smoothing of control data, the need of controlling at each estimation stage of long-term noise indicators, the adherence to the model assumptions is formulated. The procedure of its realisation is described in the paper. The tracking signal method referred to the tested errors of the assumed model was applied. The ratio of the sum of model errors in relation to the average absolute error, generated by the assumed approximation, was selected as the representative of the tracking signal. Conditions for the acceptation of the model assumption were defined. The analysis of functionality of the developed solution was illustrated by the results of a continuous noise monitoring recorded at one of the main arteries in Kraków.

Słowa kluczowe

EN

acoustic monitoring of environment; estimation of long-term noise indicators; controlling of violations of model assumptions

• Wydawca: Instytut Podstawowych Problemów Techniki PAN ; Komitet Akustyki PAN ; Polskie Towarzystwo Akustyczne
• Czasopismo: Archives of Acoustics
• Rocznik: 2010
• Tom: Vol. 35, No. 3
• Strony: 361--369
• Opis fizyczny: Bibliogr. 12 poz., wykr.

Twórcy

autor

Batko W.

autor

Bal R.

• AGH – University of Science and Technology Department of Mechanics and Vibroacoustics Al. Mickiewicza 30, 30-059 Kraków, Poland,

Bibliografia

• 1. Batko W. (1984), Synthesis Methods of Prediction Diagnosis in Technical Diagnostics [in Polish], AGH Scientific Bulletins-Mechanics, No. 4, Kraków.
• 2. Batko W., Bal R. (2008a), Analysis of Suitability of the R.G. Brown's Model in the Estimation Process of Long-term Noise Indicators [in Polish], 55-th Open Seminar of Acoustics, OSA, September 8-12, 2008, Wrocław-Piechowice, p. 151-156.
• 3. Batko W., Bal R. (2008b), Selection of Model Approximation for the Uncertainty Estimation of Long-term Noise Indicators LDEN and LN [in Polish], Proceedings of the XV-th Conference of Acoustic and Biomedical Engineering, Kraków-Zakopane, April 14-18, 2008.
• 4. Batko W., Bal R. (2008c), Estimation of long-term noise indicators on the basis of random control tests, 19. Internationalen Wissensschaflichen, Konferenz Mittweida, 5-6 November 2008.
• 5. Batko W., Bal-Pyrcz R. (2006), Analysis of Conditions of the Estimation Process of LDEN Level [in Polish], XXXIV-th Winter School of Vibroacoustic Hazards Control, 27.02-3.03, 2006, Gliwice-Ustron.
• 6. Batko W., Bal-Pyrcz R. (2007), Selected Problems of Estimation of Stochastic Environment Acoustic Hazards [in Polish], LIV-th Open Seminar of Acoustics, Rzeszów-Przemyśl, 10-14.09, 2007.
• 7. Batko W., Stepien B. (2007), Analysis of the Probability Distribution of Traffic Noises [in Polish], Conference Proceedings of the XXXV-th Winter School of Vibroacoustic Hazards Control, Gliwice-Ustron, 26.02-02.03, 2007, p. 5-16.
• 8. Brown R.G. (1958), An Example of Recorder Control, Am. Soc. of Mechanical Engineering, 10.
• 9. Brown R.G., Mayer F.F. (1961), The Fundamental Theorem of Exponential Smoothing Operation Research, 9, 5, 673-687.
• 10. Directive (2002), Directive 2002/49/WE of the European Parliament and of the Council of 25 June 2002, relating to the assessment and management of environmental noise, Official Journal of the European Communities 18.07.2002.
• 11. The Act on Law (2001), The Act on Law of Environment Protection (2001), (Dz.U. of 2001, No. 62, item 627).
• 12. Triag D.W., Leach A.G. (1966), Exponential Smoothing with an Adaptative Response Rate, Operational Research Quarterly, 18, 53, 1966.