Course detail

Mathematical Modeling of Machine Mechanisms

FSI-9MBOAcad. year: 2023/2024

Using multi-body software significantly reduces the time needed to develop machine mechanisms. Prototypes enable to prove and optimize vehicle properties before a real prototype is made . Engineers mastering this area are demanded on the labour market. Students in this course will be made familiar with theoretical but also practical knowledge in this field. Software ADAMS was chosen for the practical part of the course, as it is one of the most widely used software for dynamics analysis of mechanical systems.

Language of instruction

Czech

Number of ECTS credits

0

Mode of study

Not applicable.

Entry knowledge

Matrix theory, basic knowledge of numerical mathematics, fundamentals of technical mechanics, kinematics and dynamics.

Rules for evaluation and completion of the course

During the examination the knowledge of the theory and its application in the project solved during the course is examined and evaluated.
The exam consists of a written part (of the test) and an oral part. Final evaluation consists of: 1. Evaluation of the project. 2. The result of the test (of the written part). 3. The result of the oral part of the exam.
Consultation of the project.

Aims

The aim of the course is to make students familiar with theoretical and practical knowledge of multi-body software. They will learn of multi-body software and its development trends.
Students will have a clear idea of which problems are possible to solve with the multi-body software, what data are necessary, what outputs they are able to get. Students will also acquire the necessary knowledge to enable them to independently create multi-body models using software tools.

Study aids

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

STEJSKAL, V., VALÁŠEK, M. Kinematics and dynamics of machinery. Marcel Dekker, Inc. 1996. ISBN 0-8247-9731-0 (EN)
SCHIEHLEN, W. (ed.) Multibody Systems Handbook. Berlin: Springer-Verlag, 1990 (EN)
ADAMS/View. [on-line Adams software manual] MSC.Software Corporation. (EN)
ADAMS/Solver. [on-line Adams software manual] MSC.Software Corporation. (EN)

Recommended reading

STEJSKAL, V., VALÁŠEK, M. Kinematics and dynamics of machinery. Marcel Dekker, Inc. 1996. ISBN 0-8247-9731-0. (EN)
SCHIEHLEN, W. (ed.) Multibody Systems Handbook. Berlin: Springer-Verlag, 1990 (EN)
MCCONVILLE, James B. Introduction to mechanical system simulation using Adams. Mission: SDC Publications, 2015. MSC Software. ISBN 978-1-58503-988-3. (EN)

Classification of course in study plans

  • Programme D-APM-P Doctoral, 1. year of study, winter semester, recommended
  • Programme D-APM-K Doctoral, 1. year of study, winter semester, recommended
  • Programme D-IME-K Doctoral, 1. year of study, winter semester, recommended
  • Programme D-IME-P Doctoral, 1. year of study, winter semester, recommended
  • Programme D-KPI-K Doctoral, 1. year of study, winter semester, recommended
  • Programme D-KPI-P Doctoral, 1. year of study, winter semester, recommended

Type of course unit

 

Lecture

20 hours, optionally

Teacher / Lecturer

Syllabus

1. Introduction (multi-body formalism and other technologies, basic types of models).
2. Basic elements of multi-body system simulation software and modelling process.
3. Reference frames, location and orientations methods.
4. Numerical Solution - Nonlinear system of Equations.
5. Numerical Solution - System of ordinary Differential Equations.
6. Closed kinematic chains - Redundant coordinate problem.
7. Number of Degrees of Freedom - Impact on Modelling.
8. Analysis.
9. Software Solution.
10. New trends.