Unit THEORETICAL AND APPLIED MECHANICS
- Course
- Mechanical engineering
- Study-unit Code
- 70047510
- Curriculum
- Gestionale
- Teacher
- Giuseppe Saccomandi
- CFU
- 10
- Course Regulation
- Coorte 2019
- Offered
- 2020/21
- Type of study-unit
- Obbligatorio (Required)
- Type of learning activities
- Attività formativa integrata
APPLIED MECHANICS
Code | 70A00505 |
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CFU | 5 |
Teacher | Maria Cristina Valigi |
Teachers |
|
Hours |
|
Learning activities | Caratterizzante |
Area | Ingegneria meccanica |
Academic discipline | ING-IND/13 |
Type of study-unit | Obbligatorio (Required) |
Language of instruction | Italian |
Contents | -Kinematic pairs and mechanisms. -Friction and wear. -Efficiency of machines and group of machines. -Kinetostatic analysis of planar mechanisms with graphical and analytical methods. -Preliminary design of gearings and transmission systems. -Mechanical vibrations. -Lagrangian dynamics to mechanisms and mechanical systems. -Motion transmission with flexible elements. |
Reference texts | 1) Funaioli E., Maggiore A., Meneghetti U., Lezioni di Meccanica applicata alle macchine. Prima parte: Fondamenti di Meccanica delle Macchine, ed. Patron, Bologna. 2) S.Papini, M.Malvezzi,S.Falomi Esercitazioni di meccanica applicata alle macchine: 1 Ed.Esculapio 3)S.Papini, M.Malvezzi,M.C.Valigi Esercitazioni di meccanica applicata alle macchine: 2 Ed.Esculapio |
Educational objectives | Applications of fundamentals for the static, and dynamic analysis of mechanical systems commonly found in machinery. |
Prerequisites | knowledge and competencies in theoretical mechanics- |
Teaching methods | Face-to-face theoretical lessons and exercises. |
Other information | Attending students have the possibility of examination in itinere. |
Learning verification modality | A written examination and an oral examination. |
Extended program | Definition of machine. Kinematic chains and mechanisms. Kinematic pairs. . Contact forces. Efficiency. Friction. Coulomb friction. Coefficient of friction. Wear. Reye principle. Rolling friction.The free-body diagram. Superposition. Graphical force analysis. Analytical Statics. Calculating Reactions. The Principle of Virtual Work. Kinetic Energy. Lagrange's equations.Fundamental law of Gearing. Spur Gears and helical gears. Gear Tooth forces. Gear trains. Planetary Gear trains. Fixed and movable pulley.Belt drives.Mechanical vibrations: Single dof model. Free response and forced response of the single dof system. Multiple dofs. |
THEORETICAL MECHANICS
Code | 70A00605 |
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CFU | 5 |
Teacher | Giuseppe Saccomandi |
Teachers |
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Hours |
|
Learning activities | Base |
Area | Matematica, informatica e statistica |
Academic discipline | MAT/07 |
Type of study-unit | Obbligatorio (Required) |