Introduction

Welcome to the Vibro-Acoustics and Rotor Dynamics Research Group at Széchenyi István University, where we investigate the noise, vibration and harshness (NVH) behaviour of modern vehicles and rotating machinery through advanced experiments, signal processing and numerical modelling.

Our multidisciplinary team from the Audi Hungaria Faculty of Engineering at Széchenyi István University works on topics ranging from structure- and air-borne sound in powertrain and chassis systems to rotor dynamic stability, indirect condition monitoring, data-driven diagnostics, and predictive maintenance in close cooperation with industrial partners and international academic collaborators.

We are committed to translating fundamental vibro-acoustic and rotor dynamic insights into practical engineering solutions that enhance comfort, durability and efficiency, while providing an inspiring research environment and high-quality mentoring for researchers and students at all levels.

Focus

Mission and Aims of the Vibro-Acoustics and Rotor Dynamics (VARD) Research Group.

The Vibro-Acoustics and Rotor Dynamics research group was established 7th of April, 2026 with the following core objectives:

Introduced
Advance rotor dynamics and vibration analysis

to a new level at our university, building on previous experience and expertise in these fields.

Expanded
Develop an interdisciplinary expertise domain

that builds cross-disciplinary knowledge and know-how across multiple scientific areas at the university.

Expanded
Expand professional competencies and partnerships beyond the automotive industry,

creating capabilities and connections in sectors such as power generation, aerospace, renewable energy, and heavy machinery.

Expanded
Establish collaborations with foreign research groups

working on similar topics internationally.

Expanded
Define and pursue international research projects,

apply for research funding, and publish results through international cooperation.

Expanded
Mentor and train the next generation of researchers

by supervising doctoral and master's students, offering hands-on experience in rotor dynamics, vibro-acoustics, and condition monitoring applications.

Expanded
Develop proprietary methodologies and technologies

(e.g., tire pressure estimation using in-cabin acoustic signals and deep learning) that can be commercialized or licensed to industry partners.

Expanded
Provide expert witness and consulting services

on mechanical failures, product defects, and vibration-related issues, generating additional revenue while enhancing the group's practical reputation.

Expanded
Host international workshops, conferences, or summer schools

on rotor dynamics and vibro-acoustics to position the university as a leading venue for knowledge exchange in these fields.

 

Researchers

Dr. habil. Tóth-Nagy Csaba

Habilitált egyetemi docens

Dr. habil. Tóth-Nagy Csaba

Habilitált egyetemi docens

Dr. habil. Tóth-Nagy Csaba

Habilitált egyetemi docens

Dr. habil. Tóth-Nagy Csaba

Habilitált egyetemi docens