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Information on degree programmes

MECHANICS OF MACHINERY

ACCADEMIC YEAR2020/2021

COD. 00687

dati insegnamento:

DEGREE: MECHANICAL ENGINEERING

TYPE OF COURSE: COMPULSORY SUBJECTS, CHARACTERISTIC OF THE CLASS

LANGUAGE OF INSTRUCTION: Italian

LECTURERS:

TASORA Alessandro

ACADEMIC YEAR: 2020/2021

YEAR OF STUDY: 3

SEMESTER: First semester

NUMBER OF CREDITS: 9

UNIT COORDINATOR: TASORA Alessandro

CONTACT HOURS: 72

INDIVIDUAL WORK HOURS: 153

Learning outcomes of the course unit

On the basis of a deep knowledge of kinematics, statics and dynamics of mechanical system, the course provides the practical and theorical knowledge required for a proper functional design of machines and their devices

Prerequisites

Mechanical Drawing, Rational Mechanics

Course contents summary

Mechanisms assembly Forces acting on mechanisms Efficiency Fundamental concepts of tribology: friction, wearing, lubrication Joints, brakes, clutches Concepts of rigid body kinematics and applications to mechanisms Articulated systems Cam-follower devices Analysis and synthesis of mechanisms Motion transmission between shafts Belt and chain transmissions Gears Fundamentals of dynamics. Mechanism dynamics. Vibrations of one degree-of-freedom systems.
Rotor dynamics.
Numerical methods for time integration of mechanical systems.

Course contents

Composizione dei meccanismi. Forze agenti sulle macchine. Rendimento. Concetti fondamentali di tribologia: attrito, usura, lubrificazione. Giunti, freni, frizioni.
Richiami di cinematica del corpo rigido ed applicazioni ai meccanismi. I sistemi articolati. Meccanismi con camme. Analisi e sintesi di meccanismi.
Trasmissione del moto fra due alberi. Trasmissione con cinghie e con catene. Ruote dentate. Rotismi.
Richiami di dinamica. Dinamica di meccanismi. Lagrange equations. Vibrazioni di sistemi a un grado di libertà. Introduzione allo studio sperimentale delle vibrazioni. Dinamica dei rotori.
Numerical methods for time integration of mechanical systems.

Teaching methods

Lessons and exercises with applied examples of topics which are discussed at the lessons.
NOTE: In case the pandemic emergency has not been resolved, lessons will be given in teleconference via Teams platform. Lessons on Teams will be also interactive, and presentations will be stored on the Elly platform.

Assessment methods and criteria

The exam consists in a written examination about topics teached during the lessons. Duration: 1h:20'.
NOTE: In case the pandemic emergence has not been resolved, the exam will be given via teleconference via Teams, and instructions will be communicated via email when the student applies for the exam.

Other informations

Notes and presentations available at
https://elly.dia.unipr.it

OTHER COURSES

YEAR: 1

CHEMISTRY
ECONOMICS AND CORPORATE ORGANIZATION
ENGLISH LANGUAGE QUALIFYING EXAM B1
GENERAL PHYSICS 1
GEOMETRY
MACHINE DESIGN
MATHEMATICAL ANALYSIS 1

YEAR: 2

CALCULUS 2
CALCULUS 2
FLUID MECHANICS
FLUID MECHANICS
FUNDAMENTALS OF ELECTRICAL ENGINEERING + INTRODUCTION TO ELECTRONICS
FUNDAMENTALS OF ELECTRICAL ENGINEERING + INTRODUCTION TO ELECTRONICS
FUNDAMENTALS OF ELECTRICAL ENGINEERING + INTRODUCTION TO ELECTRONICS (UNIT 1)
FUNDAMENTALS OF ELECTRICAL ENGINEERING + INTRODUCTION TO ELECTRONICS (UNIT 1)
FUNDAMENTALS OF ELECTRICAL ENGINEERING + INTRODUCTION TO ELECTRONICS (UNIT 2)
FUNDAMENTALS OF ELECTRICAL ENGINEERING + INTRODUCTION TO ELECTRONICS (UNIT 2)
GENERAL PHYSICS
GENERAL PHYSICS
MECHANICAL PLANT AND EQUIPMENT
METALLURGY
RATIONAL MECHANICS
STRUCTURAL MECHANICS

YEAR: 3

APPLIED PHYSICS
COMPLEMENTS OF RATIONAL MECHANICS
ENERGY SYSTEMS
ENGINEERING ETHICS AND PROFESSIONAL CONDUCT
FUNDAMENTAL CONCEPTS OF CHEMISTRY FOR INNOVATIVE TECHNOLOGIES AND NEW MATERIALS
HEAT TRANSFER APPLICATIONS
INTERNSHIP AT EXTERNAL STRUCTURE
INTERNSHIP AT THE STRUCTURE OF THE UNIVERSITY
INTERNSHIP IN INTERNATIONAL MOBILITY
MACHINE DESIGN
MACHINERY PROJECT
MECHANICAL TECHNOLOGY
MECHANICS OF MACHINERY
POLYMERIC MATERIAL PRODUCT DESIGN
Principles of structural design for industry
PRODUCT DESIGN

Università degli studi di Parma

via Università, 12 - I 43121 Parma

P.IVA 00308780345

tel. +390521902111

email: protocollo@pec.unipr.it

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