Analysis of vibration effects on the comfort of intercity bus users by oscillatory model with ten degrees of freedom
Abstract
The paper analyzes the effects of vibrations on the comfort of intercity bus IK-301 users. Evaluation of vibration effects was carried out according to the criteria set out in the 1997 ISO 2631-1 standard for comfort in public means of transport. Comfort is determined for the space of a driver, passenger in the middle part of the bus and passenger in the rear overhang. Also, the allowable exposure time to vibrations in drivers for the reduced comfort criterion was determined according to the 1978 ISO 2631-1 standard. The bus spatial oscillatory model with ten degrees of freedom was developed for the needs of the analysis. Bus excitation was generated applying the Power Spectral Density of the asphalt-concrete road roughness, as described by the H. Braun model. The allowable vibration exposure time for the driver's body decreases as the spring stiffness of the driver's seat suspension system increases. Simulation was performed using the MATLAB software.
Keywords:
Simulation / Road roughness / ISO 2631 / ComfortSource:
Applied Mathematical Modelling, 2013, 37, 18-19, 8629-8644Publisher:
- Elsevier Science Inc, New York
Funding / projects:
- Sustainability and improvement of mechanical systems in energetic, material handling and conveying by using forensic engineering, environmental and robust design (RS-MESTD-Technological Development (TD or TR)-35006)
- Software development and national database for strategic management and development of transportation means and infrastructure in road, rail, air and inland waterways transport using the European transport network models (RS-MESTD-Technological Development (TD or TR)-36027)
DOI: 10.1016/j.apm.2013.03.060
ISSN: 0307-904X
WoS: 000325038800027
Scopus: 2-s2.0-84883453629
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Institution/Community
Mašinski fakultetTY - JOUR AU - Sekulić, Dragan AU - Dedović, Vlastimir AU - Rusov, Srđan AU - Šalinić, Slaviša AU - Obradović, Aleksandar PY - 2013 UR - https://machinery.mas.bg.ac.rs/handle/123456789/1721 AB - The paper analyzes the effects of vibrations on the comfort of intercity bus IK-301 users. Evaluation of vibration effects was carried out according to the criteria set out in the 1997 ISO 2631-1 standard for comfort in public means of transport. Comfort is determined for the space of a driver, passenger in the middle part of the bus and passenger in the rear overhang. Also, the allowable exposure time to vibrations in drivers for the reduced comfort criterion was determined according to the 1978 ISO 2631-1 standard. The bus spatial oscillatory model with ten degrees of freedom was developed for the needs of the analysis. Bus excitation was generated applying the Power Spectral Density of the asphalt-concrete road roughness, as described by the H. Braun model. The allowable vibration exposure time for the driver's body decreases as the spring stiffness of the driver's seat suspension system increases. Simulation was performed using the MATLAB software. PB - Elsevier Science Inc, New York T2 - Applied Mathematical Modelling T1 - Analysis of vibration effects on the comfort of intercity bus users by oscillatory model with ten degrees of freedom EP - 8644 IS - 18-19 SP - 8629 VL - 37 DO - 10.1016/j.apm.2013.03.060 ER -
@article{ author = "Sekulić, Dragan and Dedović, Vlastimir and Rusov, Srđan and Šalinić, Slaviša and Obradović, Aleksandar", year = "2013", abstract = "The paper analyzes the effects of vibrations on the comfort of intercity bus IK-301 users. Evaluation of vibration effects was carried out according to the criteria set out in the 1997 ISO 2631-1 standard for comfort in public means of transport. Comfort is determined for the space of a driver, passenger in the middle part of the bus and passenger in the rear overhang. Also, the allowable exposure time to vibrations in drivers for the reduced comfort criterion was determined according to the 1978 ISO 2631-1 standard. The bus spatial oscillatory model with ten degrees of freedom was developed for the needs of the analysis. Bus excitation was generated applying the Power Spectral Density of the asphalt-concrete road roughness, as described by the H. Braun model. The allowable vibration exposure time for the driver's body decreases as the spring stiffness of the driver's seat suspension system increases. Simulation was performed using the MATLAB software.", publisher = "Elsevier Science Inc, New York", journal = "Applied Mathematical Modelling", title = "Analysis of vibration effects on the comfort of intercity bus users by oscillatory model with ten degrees of freedom", pages = "8644-8629", number = "18-19", volume = "37", doi = "10.1016/j.apm.2013.03.060" }
Sekulić, D., Dedović, V., Rusov, S., Šalinić, S.,& Obradović, A.. (2013). Analysis of vibration effects on the comfort of intercity bus users by oscillatory model with ten degrees of freedom. in Applied Mathematical Modelling Elsevier Science Inc, New York., 37(18-19), 8629-8644. https://doi.org/10.1016/j.apm.2013.03.060
Sekulić D, Dedović V, Rusov S, Šalinić S, Obradović A. Analysis of vibration effects on the comfort of intercity bus users by oscillatory model with ten degrees of freedom. in Applied Mathematical Modelling. 2013;37(18-19):8629-8644. doi:10.1016/j.apm.2013.03.060 .
Sekulić, Dragan, Dedović, Vlastimir, Rusov, Srđan, Šalinić, Slaviša, Obradović, Aleksandar, "Analysis of vibration effects on the comfort of intercity bus users by oscillatory model with ten degrees of freedom" in Applied Mathematical Modelling, 37, no. 18-19 (2013):8629-8644, https://doi.org/10.1016/j.apm.2013.03.060 . .