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A platform for research: civil engineering, architecture and urbanism
Advancements in Vibration Analysis for Rail Vehicle Dynamics
https://orcid.org/http://orcid.org/0000-0003-4932-7197
https://orcid.org/http://orcid.org/0000-0001-6184-1004
https://orcid.org/http://orcid.org/0000-0002-0124-5814
https://orcid.org/http://orcid.org/0000-0003-2803-2293
https://orcid.org/http://orcid.org/0000-0003-0095-8182
https://orcid.org/http://orcid.org/0000-0002-3048-0928
Rail vehicle dynamics and vibration analysis play a pivotal role in ensuring the safety, comfort, and efficiency of modern railway systems. This manuscript presents a comprehensive review of the latest advancements in vibration analysis techniques applied to rail vehicles. Vibration phenomena in rail vehicles are a complex interplay of multiple factors, including track irregularities, vehicle dynamics, suspension systems, and operational conditions. This review aims to provide a consolidated overview of the methodologies, tools, and research trends that have emerged in this field. The manuscript begins by discussing the fundamental concepts of rail vehicle dynamics and its connection to vibration behavior. Various sources of vibration excitation are identified, including wheel–rail interactions, aerodynamic forces, and track irregularities. Classical methods of vibration analysis, such as modal analysis and frequency response analysis, are examined in the context of rail vehicles, highlighting their strengths and limitations. Furthermore, the manuscript delves into modern approaches that have gained prominence in recent years. These include model-based techniques leveraging multi-body dynamics simulations, finite element analysis, and computational tools for comprehensive assessment of vehicle behavior under diverse operating conditions. Additionally, the integration of advanced sensor technologies and data-driven methods for real-time monitoring and diagnosis of vibration issues is explored. The review also addresses the significance of vibration control and mitigation strategies for enhancing rail vehicle performance. Active and passive control techniques are discussed, encompassing adaptive suspensions, tuned dampers, and energy harvesting mechanisms. The effectiveness of these strategies in reducing vibration amplitudes, enhancing passenger comfort, and extending the longevity of rail infrastructure is thoroughly examined.
Advancements in Vibration Analysis for Rail Vehicle Dynamics
https://orcid.org/http://orcid.org/0000-0003-4932-7197
https://orcid.org/http://orcid.org/0000-0001-6184-1004
https://orcid.org/http://orcid.org/0000-0002-0124-5814
https://orcid.org/http://orcid.org/0000-0003-2803-2293
https://orcid.org/http://orcid.org/0000-0003-0095-8182
https://orcid.org/http://orcid.org/0000-0002-3048-0928
Rail vehicle dynamics and vibration analysis play a pivotal role in ensuring the safety, comfort, and efficiency of modern railway systems. This manuscript presents a comprehensive review of the latest advancements in vibration analysis techniques applied to rail vehicles. Vibration phenomena in rail vehicles are a complex interplay of multiple factors, including track irregularities, vehicle dynamics, suspension systems, and operational conditions. This review aims to provide a consolidated overview of the methodologies, tools, and research trends that have emerged in this field. The manuscript begins by discussing the fundamental concepts of rail vehicle dynamics and its connection to vibration behavior. Various sources of vibration excitation are identified, including wheel–rail interactions, aerodynamic forces, and track irregularities. Classical methods of vibration analysis, such as modal analysis and frequency response analysis, are examined in the context of rail vehicles, highlighting their strengths and limitations. Furthermore, the manuscript delves into modern approaches that have gained prominence in recent years. These include model-based techniques leveraging multi-body dynamics simulations, finite element analysis, and computational tools for comprehensive assessment of vehicle behavior under diverse operating conditions. Additionally, the integration of advanced sensor technologies and data-driven methods for real-time monitoring and diagnosis of vibration issues is explored. The review also addresses the significance of vibration control and mitigation strategies for enhancing rail vehicle performance. Active and passive control techniques are discussed, encompassing adaptive suspensions, tuned dampers, and energy harvesting mechanisms. The effectiveness of these strategies in reducing vibration amplitudes, enhancing passenger comfort, and extending the longevity of rail infrastructure is thoroughly examined.
Advancements in Vibration Analysis for Rail Vehicle Dynamics
https://orcid.org/http://orcid.org/0000-0003-4932-7197
https://orcid.org/http://orcid.org/0000-0001-6184-1004
https://orcid.org/http://orcid.org/0000-0002-0124-5814
https://orcid.org/http://orcid.org/0000-0003-2803-2293
https://orcid.org/http://orcid.org/0000-0003-0095-8182
https://orcid.org/http://orcid.org/0000-0002-3048-0928
Rail vehicle dynamics and vibration analysis play a pivotal role in ensuring the safety, comfort, and efficiency of modern railway systems. This manuscript presents a comprehensive review of the latest advancements in vibration analysis techniques applied to rail vehicles. Vibration phenomena in rail vehicles are a complex interplay of multiple factors, including track irregularities, vehicle dynamics, suspension systems, and operational conditions. This review aims to provide a consolidated overview of the methodologies, tools, and research trends that have emerged in this field. The manuscript begins by discussing the fundamental concepts of rail vehicle dynamics and its connection to vibration behavior. Various sources of vibration excitation are identified, including wheel–rail interactions, aerodynamic forces, and track irregularities. Classical methods of vibration analysis, such as modal analysis and frequency response analysis, are examined in the context of rail vehicles, highlighting their strengths and limitations. Furthermore, the manuscript delves into modern approaches that have gained prominence in recent years. These include model-based techniques leveraging multi-body dynamics simulations, finite element analysis, and computational tools for comprehensive assessment of vehicle behavior under diverse operating conditions. Additionally, the integration of advanced sensor technologies and data-driven methods for real-time monitoring and diagnosis of vibration issues is explored. The review also addresses the significance of vibration control and mitigation strategies for enhancing rail vehicle performance. Active and passive control techniques are discussed, encompassing adaptive suspensions, tuned dampers, and energy harvesting mechanisms. The effectiveness of these strategies in reducing vibration amplitudes, enhancing passenger comfort, and extending the longevity of rail infrastructure is thoroughly examined.
Advancements in Vibration Analysis for Rail Vehicle Dynamics
Energy, Environment, and Sustainability
Upadhyay, Ram Krishna (editor) / Sharma, Sunil Kumar (editor) / Kumar, Vikram (editor) / Duppala, Azad (author) / Palli, Srihari (author) / Raju, Rallabandi Sivasankara (author) / Sreeramulu, Dowluru (author) / Pandipati, Suman (author) / Rejeti, Pavan Kumar (author)
2024-03-14
20 pages
Article/Chapter (Book)
Electronic Resource
English
ADJUSTABLE STEEL RAIL VIBRATION ABSORBER AND STEEL RAIL VIBRATION ABSORPTION SYSTEM
| European Patent Office | 2023