340073 - MECA-D3O12 - Mechanics

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Oct 29, 2013 (3 years and 9 months ago)

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Last update: 07-05-2013
340073 - MECA-D3O12 - Mechanics
Universitat Politècnica de Catalunya
1 / 8
Degree competences to which the subject contributes
At the end of the course the student should be able to:
- Analyze and relate sollicitations, efforts and movements in mechanical systems.
- Knowledge of hydraulic and pneumatic components, and symbols of representation for the interpretation of hydraulic
and pneumatic circuits.
- Size and select the different pneumatic and hydraulic components.
- Simulate the behavior of a pneumatic and hydraulic circuit using a simulation program.
- Decide what time is used for each task from a time guideline.
- Work with the sources of information that the teacher tells you and with which he or she expands.
Others:
ELENA BLANCO ROMERO
Coordinator:
INGRID MAGNUSSON MORER
Teaching unit:
Academic year:
ECTS credits:
712 - EM - Department of Mechanical Engineering
2013
DEGREE IN ENGINEERING IN INDUSTRIAL DESIGN AND PRODUCT DEVELOPMENT (Syllabus 2009).
(Teaching unit Compulsory)
6 Teaching languages: Catalan
Coordinating unit:340 - EPSEVG - Vilanova i la Geltrú School of Engineering
Degree:
Teaching staff
Specific:
Generical:
1. D1. Knowledge of fundamental principals of mechanics of solids rigids and its application of resolving problems
concerning engineering (CINEMATICA, statics, dynamics)
2. D2. Ability to define conditions and functions of pneumatic and hydraulic systems applicable to machines and
mechanic systems.
3. D3. Ability to draw up proposals of pneumatic and hydraulic system configurations.
4. SELF-DIRECTED LEARNING - Level 2: Completing set tasks based on the guidelines set by lecturers. Devoting the
time needed to complete each task, including personal contributions and expanding on the recommended information
sources.
Learning objectives of the subject
The sessions are divided into theory and problems sessions and into laboratory practices. Theory and problem sessions
integrate the presentation of the basic theoretical concepts of thematic content of the course, applied examples are
described as exercises, and the teacher presents exercises for applying the concepts studied in theory classes and
proposes others for resolution by the student, individually or in groups.
In the laboratory practical sessions, experimental tests are developed and is the student, individually or in groups, who
must work aspects ruled by the teacher.
Teaching methodology
Last update: 07-05-2013
340073 - MECA-D3O12 - Mechanics
Universitat Politècnica de Catalunya
2 / 8
Total learning time: 150h
Theory classes:
Practical classes:
Laboratory classes:
Guided study:
Self study:
50h 45m
0h
7h 15m
0h
92h
33.83%
0.00%
4.83%
0.00%
61.33%
Study load
Last update: 07-05-2013
340073 - MECA-D3O12 - Mechanics
Universitat Politècnica de Catalunya
3 / 8
Content
1 - Kinematics of rigid bodies
Learning time: 36h
Theory classes: 12h
Practical classes: 0h
Laboratory classes: 2h
Self study : 22h
1.1 Analysis of velocities
1.2 Analysis of accelerations
Description:
Related activities:
A1 = Learning evaluation
A2 = Laboratory practices
A3 = Reporting activities
After completing this unit the student should be able to:
- Determine a rigid body, the linear speed and acceleration of a point, and the angular velocity and acceleration
of the solid, from the kinematic data sufficient.
- Perform the kinematic study of mechanisms.
Last update: 07-05-2013
340073 - MECA-D3O12 - Mechanics
Universitat Politècnica de Catalunya
4 / 8
2 - Statics of rigid bodies
Learning time: 46h
Theory classes: 16h
Practical classes: 0h
Laboratory classes: 2h
Self study : 28h
2.1 Introduction
1st and 3rd Newton's law.
Basic concepts: rigid body, force, mass and weight.
Free body diagrams.
Equations of equilibrium of a rigid body.
Moment of a force about a point.
Concept of Coulomb friction force.
2.2 Problems of statics of rigid bodies.
2.3 Virtual Power's Theorem
Description:
Related activities:
A1 = Learning evaluation
A2 = Laboratory practices
A3 = Reporting activities
At the end of this unit the student should be able to:
- Solve problems of statics of two-dimensional rigid bodies with coplanar force systems, either with the
intervention of friction forces or not.
Last update: 07-05-2013
340073 - MECA-D3O12 - Mechanics
Universitat Politècnica de Catalunya
5 / 8
3 - Dynamics of rigid bodies
Learning time: 36h
Theory classes: 14h
Practical classes: 0h
Laboratory classes: 0h
Self study : 22h
3.1 Theorem of energy
Work of a conservative force
Work of a frictional force
Work of a conservative moment
Work of a moment of friction
Kinetic energy of a mechanism
3.2 2nd law of Newton and D'Alembert method
Inertial force
Moment of inertia
Moment due to inertia
Dynamic Friction
Description:
Related activities:
A1 = Learning evaluation
A2 = Laboratory practices
A3 = Reporting activities
At the end of this unit the student should be able to:
Solve problems of dynamics by D'Alembert method.
Last update: 07-05-2013
340073 - MECA-D3O12 - Mechanics
Universitat Politècnica de Catalunya
6 / 8
4 - Design and analysis of hydraulic and
pneumatic systems
Individual assessment tests
Learning time: 26h
Learning time: 6h
Theory classes: 8h
Practical classes: 0h
Laboratory classes: 2h
Self study : 16h
Guided activities: 6h
4.1. Pneumatics / hydraulics.
4.1.1. Concepts and basic characteristics of the two systems.
4.2 Pneumatic components.
4.2.1 Work or power elements.
4.2.2 Operating elements. Valves.
4.3 Design of basic pneumatic circuits.
4.4 Design of sequential pneumatic circuits.
4.5 Simulation of circuits.
4.6 Hydraulic equipment.
4.7 Hydraulic circuits.
Written tests for evaluating the concepts taught in the theory sessions and reinforced in the problem's sessions.
Description:
Description:
Related activities:
Related activities:
A1 = Learning evaluation
A2 = Laboratory practices
A3 = Reporting activities
A1 = Learning evaluation
At the end of this unit the student should be able to:
- Understand the main elements of a pneumatic system and hydraulic system.
- Know the operation of the oil hydraulic and pneumatic components, its symbolism and interpretation within the
different applications.
- Pneumatic and hydraulic circuit design.
- Analyze the performance of pneumatic and hydraulic circuit using a simulation program.
Assessing the degree of acquisition of knowledges and competences specifics of the subject.
Last update: 07-05-2013
340073 - MECA-D3O12 - Mechanics
Universitat Politècnica de Catalunya
7 / 8
Planning of activities
The final grade for the course will be calculated taking into account the following weights for each evaluating act: 80%
individual tests to evaluate the learning proces (A1), 10 % laboratory practices (A2) and 10% reporting activities (A3).
Qualification system
Description:
Description:
Description:
Training activities for knowledge learning and individual study.
Development of a laboratory experimental work, scheduled and guided by the teacher.
Working individually or in teams, solving exercises and problems related to the contents of the subject.
Support materials:
Support materials:
Support materials:
Test set.
Preparatory reports of the procedures of the laboratory experimental work.
Collection of problems and notes of support theory.
Descriptions of the assignments due and their relation to the assessment:
Descriptions of the assignments due and their relation to the assessment:
Descriptions of the assignments due and their relation to the assessment:
Individual writing or oral resolution of the questions of the test, in a justified way.
For each laboratory practice session, the student should provide written proof of the work performed, under the
conditions specified in each particular case.
Reasoned resolution of exercises.
Specific objectives:
Specific objectives:
Specific objectives:
Assessing the attainment of knowledge and skills specific to the subject.
The student should be able to:
- Recognize and apply some of the concepts studied in theory activities.
- Explain and describe the phenomena observed in the lab practical.
The student shoukd be able to solve exercises in application of the contents of the subject.
A1. INDIVIDUAL WRITTEN TESTS
A2. LABORATORY PRACTICES
A3. REPORTING ACTIVITIES
Last update: 07-05-2013
340073 - MECA-D3O12 - Mechanics
Universitat Politècnica de Catalunya
8 / 8
Regulations for carrying out activities
The conditions of realization of each test, will be specified in each particular case, in good time.
Bibliography
Basic:
Complementary:
Beer, Ferdinand Pierre; Johnston, E. Russell; Mazurek, David F.; Eisenberg, Elliot R. Mecánica vectorial para ingenieros. 9a ed.
México [etc.]: McGraw-Hill, 2010. ISBN 9786071502773, 9786071502612.
Beer, Ferdinand Pierre; Johnston, E. Russell; DeWolf, John; Mazurek, David F. Mecánica de materiales. 5a ed. México [etc.]:
McGraw-Hill, 2010. ISBN 9786071502636.
Riley, William F.; Sturges, Leroy D. Ingeniería mecánica. Barcelona [etc.]: Reverté, 1995. ISBN 842914255X, 8429142568.
Serrano Nicolás, A. Neumática. Madrid: Paraninfo, 1996. ISBN 8428322759.
Farrando Boix, Ramón. Circuitos neumáticos, electricos e hidráulicos : curso práctico. 2a ed. Barcelona: Marcombo, 1991.
ISBN 842670431X.
Carnicer Royo, Enrique; Mainar Hasta, Concepción. Oleohidráulica : conceptos básicos. 2a ed. Madrid: Paraninfo, 1998. ISBN
8428324387.
Roldán Viloria, José. Neumática, hidráulica y electricidad aplicada : física aplicada. Otros fluídos. Madrid: Paraninfo, 1989,
reimpr. 2009. ISBN 8428316481.
Millán Teja, Salvador. Automatización neumática y electroneumática. Barcelona: Marcombo : Norgen, 1995. ISBN
8426710395.
Rohner, Peter; Smith, Gordon. Pneumatic control for industrial automation. Brisbane: John Wiley & Sons, 1990. ISBN
0471334634.
Deppert, W.; Stoll, K. Dispositivos neumáticos. Bogotá: Marcombo, 2001. ISBN 958682179X.
Hyde, John; Regué, Josep; Cuspinera, Albert. Control electroneumático y electrónico. Barcelona: Norgren, Biblioteca técnica :
Marcombo Boixareu, 1997. ISBN 8426710972.
Deppert, W.; Stoll, K.. Aplicaciones de la neumática. Barcelona: Marcombo-Boixareu, 1991. ISBN 8426702066.
FESTO. Manual de FluidSIM Sistema neumática. Festo, 2004.