303.182 Machine dynamics
This course is in all assigned curricula part of the STEOP.
This course is in at least 1 assigned curriculum part of the STEOP.

2020W, VO, 2.0h, 3.0EC
TUWEL

Properties

  • Semester hours: 2.0
  • Credits: 3.0
  • Type: VO Lecture
  • Format: Distance Learning

Learning outcomes

After successful completion of the course, students are able to...

  • analyze 2D-mechanisms  and teir properties
  • use correctly terms as "applied forces", "constrain forces" and mass forces"
  • calculate and minimize the degree of non-uniformity in drive systems
  • analyze and understand vibrations of linear multi-degree of freedom systems
  • solve complex problems in modelling of torsional vibration systems
  • answer basic questions related to bending vibrations of rotating machines
  • foresee the effects of mechanical vibrations on humans

Subject of course

Introductory examples on modeling of machine dynamical systems. Geometrical and kinematical characteristics of planar mechanisms. Equations of motion and constrained forces of SDOF-mechanisms. Examples: circular cam drive, crank gear mechanism, drive train of a pump. Steady state speed variation of mechanisms, oscillating unbalance and inertial forces of crank drive machines, balancing of oscillation forces. Vibrations of linear MDOF-Systems. Extended modelling of torsional drive trains. Gear and belt drives with and without torsion to bending vibration coupling. Bending vibrations of shafts and rotors. Vibration effects to humans, buildings and machines.

Teaching methods

Weekly lecture presenting slides and using a data projector. The presentation slides are based on the available script, but are extended, supplemented and presented graphically and visually according to didactic principles.


Mode of examination

Written and oral

Lecturers

Institute

Course dates

DayTimeDateLocationDescription
Fri13:00 - 14:0002.10.2020 Zoom-Meeting - Meeting-ID: 974 3992 4704 (LIVE)Introduction
Fri13:00 - 15:0009.10.2020 - 22.01.2021 E-Learning / Home Office (LIVE)Machine Dynamics VO
Machine dynamics - Single appointments
DayDateTimeLocationDescription
Fri02.10.202013:00 - 14:00 Zoom-Meeting - Meeting-ID: 974 3992 4704Introduction
Fri09.10.202013:00 - 15:00 E-Learning / Home OfficeMachine Dynamics VO
Fri16.10.202013:00 - 15:00 E-Learning / Home OfficeMachine Dynamics VO
Fri23.10.202013:00 - 15:00 E-Learning / Home OfficeMachine Dynamics VO
Fri30.10.202013:00 - 15:00 E-Learning / Home OfficeMachine Dynamics VO
Fri06.11.202013:00 - 15:00 E-Learning / Home OfficeMachine Dynamics VO
Fri13.11.202013:00 - 15:00 E-Learning / Home OfficeMachine Dynamics VO
Fri20.11.202013:00 - 15:00 E-Learning / Home OfficeMachine Dynamics VO
Fri27.11.202013:00 - 15:00 E-Learning / Home OfficeMachine Dynamics VO
Fri04.12.202013:00 - 15:00 E-Learning / Home OfficeMachine Dynamics VO
Fri11.12.202013:00 - 15:00 E-Learning / Home OfficeMachine Dynamics VO
Fri18.12.202013:00 - 15:00 E-Learning / Home OfficeMachine Dynamics VO
Fri08.01.202113:00 - 15:00 E-Learning / Home OfficeMachine Dynamics VO
Fri15.01.202113:00 - 15:00 E-Learning / Home OfficeMachine Dynamics VO
Fri22.01.202113:00 - 15:00 E-Learning / Home OfficeMachine Dynamics VO

Examination modalities

Written exam (2 hours), open book test. Following a positive written exam, an oral exam has to be past.

Exams

DayTimeDateRoomMode of examinationApplication timeApplication modeExam
Mon15:00 - 17:0025.10.2021GM 3 Vortmann Hörsaal - VT written&oral11.10.2021 08:00 - 24.10.2021 23:59TISSSchriftliche Prüfung 2021-10-25
Mon15:00 - 17:0006.12.2021GM 3 Vortmann Hörsaal - VT written&oral22.11.2021 08:00 - 05.12.2021 23:59TISSSchriftliche Prüfung 2021-12-06
Thu13:00 - 15:0020.01.2022GM 5 Praktikum HS- TCH written&oral06.01.2022 08:00 - 19.01.2022 23:59TISSSchriftliche Prüfung 2022-01-20

Course registration

Begin End Deregistration end
30.09.2020 00:00 26.10.2020 00:00 26.10.2020 00:00

Curricula

Study CodeSemesterPrecon.Info
033 245 Mechanical Engineering STEOP
Course requires the completion of the introductory and orientation phase
033 282 Mechanical Engineering - Management STEOP
Course requires the completion of the introductory and orientation phase
066 445 Mechanical Engineering STEOP
Course requires the completion of the introductory and orientation phase
066 482 Mechanical Engineering - Management STEOP
Course requires the completion of the introductory and orientation phase
700 Mechanical Engineering 4. Semester

Literature

Lecture notes for this course are available.

Previous knowledge

Knowledge on the content on "vibrations" of the lecture Mess- und Schwingungstechnik is required! It is also advantageous having completed Mechanik 2, because the lecture is partly based on the contents of the lecture Mechanik 2.

Preceding courses

Accompanying courses

Continuative courses

Language

German