MTH301 Machine Dynamics and Strength

Code MTH301
Name Machine Dynamics and Strength
Status Compulsory/Courses of Limited Choice
Level and type Undergraduate Studies, Academic
Field of study Mechanics, Mechanical Engineering, Machine Building
Faculty
Academic staff Vitālijs Beresņevičs
Credit points 3.0 (4.5 ECTS)
Parts 1
Annotation Mechanism, machine, classification. Dynamics of machines and mechanisms. Free, forced and parametric oscillations of machine elements. Vibration protection of machines. Friction in machines. Motion irregularity of machine elements. Analysis and calculations of machine elements on reliability, stability, fatigue strength, impact load. Creep and stress relaxation in machine elements. Practical application of vibration effects in engineering (technological vibromachines, vibrodiagnostics of defects, etc)..
Goals and objectives
of the course in terms
of competences and skills
The goal of the study course is to provide students with the skills required to perform machine element calculations on strength and durability under the dynamic load. Students will obtain a competence to evaluate strength and durability of machine or its elements in real working conditions.
Learning outcomes
and assessment
Ability to do mathematical description and analysis of oscillations of type machine members - Examination test on methods applied for mathematical analysis of oscillations / Test work on mathematical description and analysis of vibrations
Ability to do calculations of machine elements on strength and durability under the dynamic load - Individual test work - task on calculation of dynamic stresses in machine element and evaluation of its fatigue strength / Examination test on machine element fatigue strength evaluation
Ability to calculate strength of machine elements on impact load - Individual test work - task on calculation of machine element strength under the impact load / Examination test on engineering methods for calculation of impact stresses
Ability to calculate strength of machine elements, taking into account creep deformations - Individual test work - task on calculation of machine element strength, taking into account of creep deformations / Examination test on engineering methods applied for calculation of creep deformations
Ability to apply vibration effects in mechanical engineering - Examination test on possibilities of application of vibration effects in vibroprotecting systems, technological vibromachines and vibrodiagnostics.
Course prerequisites Ability to do dynamic analysis of mechanical systems. Theoretical mechanics. Strength of materials.

[Extended course information PDF]