Safely select and apply relevant methods (DIN 743 / FKM)
Main focus
- Criteria for a comprehensive wave calculation
- Dynamic and static strength verification
- Notch coefficients and material influencing factors
- Fatigue strength and load spectra
- Computer-aided application of DIN 743
- Comparison of areas of application DIN 743 / FKM guideline
On the subject
Shafts and axles are important elements for the transmission of movements, forces and moments and are used in a wide variety of machine designs in many different ways. The aim of the seminar is the safe application of shaft calculation based on DIN 743 in order to meet the existing requirements for recognized methods of safety verification. The theory of safety verification in accordance with DIN 743 Parts 1-4 is explained in a practical manner using examples.
In addition to the determination of safety factors in the nominal stress concept, further topics of a comprehensive shaft calculation, such as load spectra, fatigue strength calculations, deflections, critical speeds and other calculation methods (e.g. FKM guideline) are part of the seminar. Digital calculation programs can also be included for efficient application.
Contents
Introduction and necessity of wave calculation
- Damage mechanisms and consequences
- Scope of application DIN 743 Part 1 - 4
- Criteria for a comprehensive wave calculation
Proof of safety and comparison of methods
- Origin / Theory / Concept
- Dynamic strength verification
- Static strength verification
- Load case differentiation / stress curves
- Differentiation between the calculation methods (DIN 743 / FKM)
- Decision criteria for the choice of method
Determination of influencing factors
- Notch effect figures
- Material influencing factors
- Use of analytical and numerical methods
Fatigue strength and load spectra
- Fatigue strength calculation according to DIN 743
- Load assumptions and creation of load spectra
- Use of miner processes
- Sample calculations for DIN 743 - Supplement 1 & 2
Practical part: computer-aided application of DIN 743
- Modeling and transfer from CAD systems
- Calculation and graphical evaluation
- Safety certificates and documentation
Practical part: Direct comparison between DIN 743 and FKM guideline
- Example calculation using a drive shaft with notch overlay
Target group
Engineers and specialists from the fields of development, design and calculation, teachers from educational institutions, experts from research institutions and testing companies.
Prices
- First participant of a company: 790,- €*
- Each additional participant from the same company: 580,- €*
- University members (lecturers and students): 295,- €
All prices plus VAT
(* As an MDESIGN service customer, you benefit from a customer advantage of 10%.)
Documents
You will receive detailed seminar documentation and a certificate of attendance.
Your speaker Dipl.-Ing. Konrad Riedel
- Mechanical engineering studies at the TU Dresden with a focus on drive technology
- Seminar leader with many years of experience for leading industrial companies
- Speaker at national and international specialist conferences & congresses
- Project manager for service calculations and further developments
