Design and Simulation of Vehicle Vibration

课程介绍

The vibration characteristics of vehicles have a significant influence on driving performance and ride comfort. Therefore the design of the vehicle structure with regard to vibration targets is an integral part of the car body design process. Numerical simulation has become an indispensable tool within this process. The evaluation and optimization based on simulation results is only effective if the user has a profound knowledge about the underlying theories, the idealizations of reality associated with the simulation and the integration of simulation results in the product development process. In this one-day seminar the design and validation process of the vehicle structure?s vibrational properties within the product development process will be presented. In particular, information on the theory of mechanical vibrations, the practical modeling and on the commonly used FE solvers Abaqus and Nastran will be provided. This information will be illustrated using practical examples from car body development.

谁该参加?

Engineers who are new in functional design and simulation. Designers, test engineers and technicians who want to expand their knowledge regarding the full vehicle design process. Simulation services providers who want to increase their understanding of vehicle vibrations to optimize their contribution to the car body design process. Project managers and managers from the vehicle and component development, who want to gain a better understanding of simulation methods.

课程目标

To understand the relationships of functional requirements and their design and simulation within the product development process. To Increase the knowledge about mechanical vibration theory as a basis for correct modeling and application of finite element software in vibration analysis. To expand the knowledge regarding vibration phenomena in vehicles and targeted design using computational methods.

课程内容

• Functional requirements
  • Passive safety
  • Vibrations and acoustics
  • Durability
  • Fatigue life
• Product Development Process
  • Phases
  • Integrated design
  • Integrated validation
• Vibration requirements
  • Excitation sources
  • Targets
  • Conflicting goals
• Theory of Mechanical Vibrations
  • Categorization of oscillations
  • Free vibrations
  • Modal quantities
  • Forced oscillations
  • Resonances
  • Modal decoupling
• Modeling
  • System definition
  • Frequency range
  • System boundaries, boundary conditions
  • Structural model
  • Characteristic values and functions
  • Beam and shell theory
• FE simulations
  • Beam and shell elements
  • Numerical solution procedures
  • Eigen-value solvers
  • FEA software programs
  • Vibration analysis with Nastran and Abaqus
  • Assessment of simulation results
• Examples

Prof. Dr.-Ing. Dietmar Jennewein
Darmstadt University of Applied Sciences

Prof. Dr.-Ing. Dietmar Jennewein studied mechanical engineering at the University of Kaiserslautern. He received his PhD in 1998 in the field of vibration technology. He then joined the Adam Opel AG in the "Vehicle Simulation" department and worked in the NVH group on the analysis of vehicle vibration and vehicle acoustics using the FEM. Since 2001, Mr. Jennewein was responsible as a group leader for all NVH simulation activity at Opel. He also led a multidisciplinary team for the metrological validation of the calculation procedure. Since 2011 he has been a professor at the University of Applied Sciences Darmstadt and lectures in the subjects of engineering mechanics, control and automotive engineering.

日期	语言	价格	课程番号
10 Oct 2025	Deutsch	890 EUR  (1090 EUR from 2025.09.13 )	4631
地点
Alzenau (carhs.training gmbh, Siemensstraße 12, 63755 Alzenau)			» 注册
Instructor
Prof. Dr.-Ing. Dietmar Jennewein
时间
星期五	09:00 - 17:00

本课程也可以上门培训。培训讲师前往贵公司--节省客户的时间和移动费用。进一步联系。

德国联系人

Dr. Dirk Ulrich
电话: 06023 - 96 40 - 66
dirk.ulrich@carhs.de

现在就问！