Description

Theory
1

Laboratory
3

Instructors

José Jorge Valentim

Contents

CP. Fundamental Concepts (25%)
Degrees of freedom
Discrete systems and continuous systems
Classification of vibrations
Procedures for vibration analysis
elastic elements
Elements of mass or inertia
Damping elements
Elementos amortecedores
CP2. One degree of freedom vibrations (25%)
Free undamped vibrations
Free damped vibrations
Forced undamped vibrations
Forced damped vibrations
CP3. Two degree of freedom vibrations (25%)
Equations of motion in forced vibration
Free vibration analysis of an undamped system
Coordinate Coupling
Forced vibration analysis
CP4: Vibration control in motor vehicles (25%)
Measurement of the vibration spectrum
Main elements generating vibrations
Diagnosis and problems resolution

Learning Outcomes

The objectives of this curricular unit are the acquisition of technical skills that allow students to solve problems related to vibrations that result in organ damage or discomfort for vehicle occupants.

OB1 - Translation through a mathematical model of a real vibration problem;

OB2 - Determine the solutions to the problem;

OB3 - Operationalize actions to contain vibrations;

OB4 - Validation of the solution found;