Public University of Navarre



CastellanoEuskara | Academic year: 2013/2014 | Previous academic years:  2018/2019  |  2017/2018  |  2016/2017  |  2015/2016  |  2014/2015 
Bachelor's degree in Industrial Engineering
Course code: 242606 Subject title: DESIGN AND TESTING OF MACHINES
Credits: 6 Type of subject: Optative Year: 3 Period: 2º S
Department: Mechanical, Energy and Materials Engineering
Lecturers
GARCIA ZABALEGUI, FRANCISCO JAVIER

Partes de este texto:

 

Descriptors

Material caracterization; Static Failures, Dynamic Failures; Machine elements; Gears; Bearings; Lubrication

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General proficiencies

 

G1 Capacity for drafting, signing and developing projects in the field of mechanical engineering

G2 Ability to address the activities related to mechanical engineering projects

G3 Knowledge in basic materials and technology

G4 Ability to learn new methods and theories

G5 Ability to solve problems with initiative, decision making, creativity, and critical thinking

G6 Communication and transfer of knowledge, skills and abilities in the field of mechanical engineering

 

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Specific proficiencies

 

S1 Learning main methods of calculation of components and structures

S2 Influence of various factors on the fatigue life of components and structures

S3 Use of computer software for stress calculations based on the finite element method

S4 Acquire knowledge to diagnose parts failed

S5 Develop criteria for design optimization

S6 Application of static and dynamics failure theories to mechanical design problems. 

 

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Methodology

 

Methodology - Activity
In-class hours
Out of class hours
A-1 Classes
25
 
A-2 Workshop, exercises
25

A-3 Debate
 
 
A-4 Project
 4
15
A-5 Review of material
 
10
A-6 Individual study
 
60
A-7 Midterm
6
 
A-8 Office hours
 
 5
 
 
 
Total
60
90

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Relationship between formative activities and proficiencies

Proficiency
Formative activities
CG-1
A-1, A-2, A-4, A-5
CG-2
A-1, A-2, A-4, A-5
CG-3
A-1, A-2, A-4, A-5
CG-4
A-1, A-2, A-4, A-5
CM-2
A-1, A-2, A-4, A-5, A-6, A-8




 

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Languages

Spanish, English, Basque

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Evaluation

2 Exams

 Part I. Midterm Exam (45%)

 Part II. Midterm Exam (30%)

   Both have to be passed in order to pass the course

Lab Work (4 Ansys + 1 In class)

  Compulsory to attend 4 of 5 (10%)

  Project (15%)

 

Final Exam(100%)

Only failed midterms

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Contents

 

Part I: Fundamentals of Machine Design           

I Basics

 Chapter 1. Introduction. Design phases. Safety Factors              

 Chapter 2.1. Stress.  Normal Stress. Shear Stress. Torsion. Mohr’s Circle. 

 Chapter 2.2 Deflection and Stiffness. Castigliano’s Theorem

 Chapter 3. Contact stress          

II Materials       

 Chapter 4. Material Strength   

 Chapter 5.  Stress Concentration factors. Identification of failures        

III Failures Resulting from Static Loading           

 Chapter 6. Failure theories for Ductile Materials            

 Chapter 7. Failure theories for Brittle Materials              

IIII Failures Resulting from Variable Loading    

 Chapter 8. Fatigue theories. Endurance limit

 Chapter 9. Fatigue Strength. Modifying factors              

 Chapter 10. Characterizing fluctuating stresses              

 Chapter 11. Cumulative Fatigue Damage.          

Part II: Design of Mechanical Elements              

V. Bearings       

 Chapter 12. Contact Bearings  

 Chapter 13. Bearing Selection

VI. Elements of Union 

 Chapter 14. Design of non permanent unions. Bolts    

 Chapter 15. Design of permanent unions. Welds           

VII. Gear Fatigue            

 Chapter 16. Gears. Lewis Bending Equation.    

 Chapter 17. AGMA Stress and Strength equations

VIII. Lubrication

 Chapter 18. Lubrication. Viscosity          

 Chapter 19. Hydrodynamic Theory

 

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Agenda

As described during the first week of class and published in "mi Aulario"

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Bibliography

Acceda a la bibliografía que su profesor ha solicitado a la Biblioteca.


Notes

“Mi Aulario”

"Diseño en Ingeniería Mecánica", J.E. Shigley, ed. McGraw-Hill. (5ª edición, 4ª en castellano).

“Tecnología de Máquinas. Tomo I: Fundamentos – Ejes, Acoplamientos y Apoyos”, J.I. Predrero, Unidades Didácticas, UNED, Madrid, 2005.

Mechanical Engineering Design, Shigley, J.E., Mischke, C.R., McGraw-Hill, Sixth Edition, 2001.

Fundamentals of Machine Component Design, Juvinall, R.C. , Wiley, 3rd. edition, 2000

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Location

Aulario

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