MAEEM Techical Elective Forum

ASME Technical Elective Forum
Spring 2006 Technical Elective Courses
Mechanical and Aerospace Engineering Department
Technical Elective Areas
• Mechanics and Systems Design
• Solid Mechanics
• Thermal Sciences
• Aerospace
• Fluid Mechanics
• Manufacturing
Mechanics & System
Design
ME 304: Compliant Mechanism Design
ME 313: Intermediate Dynamics of
Mechanical and Aerospace Systems
ME/AE 349: Robotic Manipulators and
Mechanisms
Mechanics & Systems Design
ME 304: Compliant Mechanism Design
Dr. A. Midha
Introduction to compliant mechanisms; review of rigid-body
mechanism analysis and synthesis methods; synthesis of planar
mechanisms with force/energy constraints using graphical and
analytical methods; pseudo-rigid-body models; force-deflection
relationships; compliant mechanism synthesis methods; and
special topics, e.g. bistable mechanisms, constant-force
mechanisms, parallel mechanisms, and chain algorithm in
design. Emphasis will be on applying the assimilated
knowledge through a semester-long group project on
compliant mechanism design.
Prerequisites: Vector and matrix analysis; planar kinematic
analysis of mechanisms; strength of materials; linear
deformation and stresses in beams; and ability to handle computer
project assignments.
AMP Crimping Mechanisms
•Two Alternative Versions of Compliant Crimping
Mechanisms Designed by AMP Incorporated
AMP Chip Carrier Extractor
•A Compliant Chip Carrier Extracting Device
Designed by AMP Incorporated
A Compliant Gripping Device
•A Poor Man’s Hand, Operated by a Wire Rope, Tied
to the Torso
COMPLIERS: COMpliant PLIERS
•Application: A Fish Hook Remover, Which Floats,
and is Light-Weight and Rust-Proof
COMPLIERS: COMpliant PLIERS
•Application: A Fish Hook Remover, Which Requires No
Assembly, and is Ergonomic in Design
Compliant Gripper Mechanism
•One-Piece Gripper for Near-Parallel Grasp (with
possibility to design for constant force)
Introduction
COMPLIANT MECHANISMS ...
• derive some or all of their mobility from deflection of
flexible members,
• involve large motions and structural deformations,
• may be synthesized for prescribed motions, forces or
torques, and energy absorption, and
• may provide reduced cost, weight, lubrication, lash,
shock and noise; and improved ergonomics,
assembly, and manufacturability
Mechanics & Systems Design
ME 313: Intermediate Dynamics of
Mechanical and Aerospace Systems
Dr. D. McAdams
Principles of dynamics are applied to problems in the design of
mechanical and aerospace systems; basic concepts in
kinematics and dynamics; dynamics of systems of particles;
dynamics of rigid bodies, three-dimensional effects in machine
elements; dynamic stability, theory and applications; methods
of analytical dynamics.
Prerequisites: ME 213 or AE 213
Mechanics & Systems Design
ME/AE 349: Robotic Manipulators and
Mechanisms
Dr. K. Krishnamurthy
Overview of industrial application, manipulator systems and
geometry. Manipulator kinematics; hand location, velocity and
acceleration. Basic formulation of manipulator dynamics and
control. Introduction to machine vision. Projects include robot
programming, vision-aided inspection and guidance, and
system integration.
Prerequisites: Cmp Sc 73 and ME 213
Solid Mechanics
ME 301: Applied Anisotropic Linear Elasticity
ME/AE 334: Theory of Stability I
ME/AE 336: Fracture Mechanics I
ME 382/AE 311 Introduction to Composite
Materials and Structures
Solid Mechanics
ME 301: Applied Anisotropic Linear Elasticity
Dr. G. MacSithigh
This course will introduce the student to modern developments
in applied anisotropic linear elasticity. Emphasis will be on
calculation and problem-solving rather than on purely
theoretical considerations. Topics include: finite and
infinitesimal strain measures; Cauchy and Piola-Kirchhoff
stresses; elastic material models; material symmetry; boundaryvalue problems; Kelvin formulation in anisotropic linear
elasticity; monoclinic, orthotropic and transversely-isotropic
materials; Lekhnitskii and Stroh Formalisms; and bulk and
surface waves in anisotropic media.
Prerequisites: Some basic (undergraduate-level) knowledge of
Solid Mechanics and Matrix Algebra
Solid Mechanics
ME/AE 334: Theory of Stability I
Dr. V. Birman (Internet only)
Formulation of stability concepts associated with columns,
beams, and frames. Applications to some engineering problems
utilizing numerical methods.
Prerequisites: BE 110, Math 204 and either BE 150 or ME/AE
160
AE/ME 334
Stability of Engineering
Structures
Victor Birman ([email protected])
Introduction to the Course
The course will prepare the students to design
columns, plates, shells and beam-columns.
Inelastic buckling, effects of shape imperfections,
and large deformations will be reviewed.
Numerous application examples will be presented.
Design equations and methods used in industry
will be discussed.
Intended audience:
1.
2.
Researchers: Theoretical foundations of
stability problems, their formulation
and methods of solution;
Engineers: Identifying stability
problems, solving “simple problems,”
comprehending and interpreting FEA
solutions.
Outline of the course:
Chapter 1: Introduction
Chapter 2: Buckling of bars (columns)
Chapter 3: Buckling of plates
Chapter 4: Buckling of shells
Chapter 5: Beam-columns;
Chapter 6: Torsional and lateral buckling
Projects: Four large industrial projects (designing
structures subject to compressive loads). Students
have 3 or 4 weeks to work on each project.
Projects will be defended in person or via email/telephone. The performance of
students is judged based on their projects.
The projects replace homework assignments
and tests.
Course materials: Every student will
receive a CD RAM disc with the copies of all
slides used in the course. The students will
also receive copies of relevant printed
materials (free of charge).
Solid Mechanics
ME/AE 336: Fracture Mechanics I
Dr. L. Dharani
Linear elastic and plastic mathematical models for stresses
around cracks; concepts of stress intensity; strain energy
release rates; correlation of models with experiment;
determination of plane stress and plane strain parameters;
application to design.
Prerequisites: BE 110
AE/ME 336/ME
Fracture Mechanics
Lokesh Dharani
Introduction
Course Information & Grading
• Prerequisite: BE/IDE 110 Mechanics of
Materials
• Text: “Fracture Mechanics”
by T. L. Anderson, CRC Press
• Grading:
– 3 in-class, closed-book tests
70%
– Assignments & Projects
20%
Follow up course - Fall 2006
ME 436 Advanced Fracture
Mechanics
Could a machine operate safely with
cracks?
• All man made structures contain
flaws or defects or cracks!
• The question is, could we design
structures so that they operate safely
in the presence of known or unknown
flaws?
• Based on mechanics of materials
approach, we cannot.
Mechanics of Materials Approach to Design
• MoM Approach assumes that materials
and structures are “defect free”.
• Given two parameters, Applied Stress
(loading) & Strength (material property)
Applied
Stress
Yield
Strength
• Design stress ≤ Yield Strength
sd = sYS
Fracture Mechanics Approach to Design
• Fracture mechanics approach assumes
that “all” materials and structures contain
inherent “flaws/cracks” so failure occurs
well below the static strength.
• Three parameters appear in the fracture
mechanics design methodology: Applied
Stress (loading), Fracture Toughness
(material property) and Flaw size (quality
control).
Fracture Mechanics Approach to Design
Applied
Stress
NDT/
NDI
sd
Flaw Size
a
Fracture
Toughness
K IC
sd 
a
KIC
Fracture Mechanics - Objective
• Since we cannot build “defect free” structures, we
would like to:
– Calculate safe load for a known defect
– Determine safe defect size for a given load
– select a material for a design load & defect
– Determine “safe operating life” before a defect
grows and results in a catastrophic failure.
– Incorporate “damage tolerance” features so as to
prevent catastrophic failures if an unexpected
failure does occur
Fracture Mechanics - Objective
•To learn to deal/live with
cracks!!!
Solid Mechanics
ME 382/AE 311: Introduction to Composite
Materials and Structures
Dr. K. Chandrashekhara (KC)
Introduction to fiber-reinforced composite materials and
structures with emphasis on analysis and design. Composite
micromechanics, lamination theory and failure criteria. Design
procedures for structures made of composite materials. An
overview of fabrication and experimental characterization.
Prerequisites: BE 110
ME 382/AE311
Introduction to Composite Materials and
Structures
K. Chandrashekhara
Course Contents
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Fibers and Matrices
Composite Manufacturing
Micromechanics
Orthotropic Lamina
Laminated Composites
Interlaminar Stresses
Failure Analysis
Design of Joints
Experimental Characterization
Composite Material
A combination of two or more materials to
form a new material system with enhanced
material properties
Reinforcement
+
Matrix
=
Composite
Advantages of Composite Materials
–High Strength to Weight Ratio
–Corrosion & Weather Resistance
–Design Flexibility
–Extended Service Life
–Ease of Assembly
–Low Maintenance
Applications
– Transportation
– Marine
– Aerospace and Military
– Construction
– Electrical / Electronics
– Sporting Goods
– Medical
Composite Manufacturing Techniques
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Hand Lay-up
Autoclave
Compression Molding
Pultrusion
Filament Winding
Resin Transfer Molding
Injection Molding
Thermal Sciences
ME 333: Internal Combustion Engines
ME 371: Environmental Control
Thermal Sciences
ME 333: Internal Combustion Engines
Dr. J. Drallmeier
A course dealing primarily with spark ignition and
compression ignition engines. Topics include:
thermodynamics, air and fuel metering, emissions and their
control, performance, fuels, and matching engine and load.
Significant lecture material drawn from current publications.
Prerequisite: ME 221
Thermal Sciences
ME 371: Environmental Control
Dr. H. Sauer
Theory and applications of principles of heating, ventilating
and air conditioning equipment and systems; design problems.
Physiological and psychological factors relating to
environmental control.
Prerequisites: ME 221 and accompanied or preceded by ME 225
Aerospace
AE 233: Introduction to Aerothermochemistry
AE 314: Spaceflight Mechanics
AE 335: Aerospace Propulsion Systems
AE 369: Introduction to Hypersonic Flow
AE 382: Spacecraft Design II
Aerospace
AE 233: Introduction to Aerothermochemistry
Dr. F. Nelson
Principles of thermochemistry in reacting flow including an
introduction to fundamentals of quantum mechanics, statistical
mechanics and statistical thermodynamics. Applications in
flow through nozzles and shock waves, combustion,
aerodynamic heating, ablation and propulsion.
Prerequisites: AE 271
AE 233
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Introduction to Aerothermochemistry
Instructor H. F. Nelson
Prerequisite: AE 271
Outline
Ideal Gas Mixtures
Combustion Reactions and Heat Transfer
Equilibrium Chemistry
Shock Waves and Nozzle Reacting Flow
Atmospheric Entry
Aerospace
AE 314: Spaceflight Mechanics
Dr. H. Pernicka
Topics in orbital mechanics, including: the time equation,
Lambert’s problem, patch-conic method, orbital maneuvers,
orbit determination, orbit design, and the re-entry problem.
Prerequisites: AE 213
Aerospace
AE 335: Aerospace Propulsion Systems
Dr. D. Riggins
Study of atmospheric and space propulsion systems with
emphasis on topics of particular current interest. Mission
analysis in space as it affects the propulsion system. Power
generation in space including direct and indirect energy
conversion schemes.
Prerequisites: AE 235
Aerospace
AE 369: Introduction to Hypersonic Flow
Dr. F. Nelson
A study of the basic principles of hypersonic flow, inviscid and
viscous hypersonic flow, application of numerical methods,
high temperature flow, consideration of real gas and rarefied
flow, and applications in aero-dynamic heating and
atmospheric entry.
Prerequisites: AE 271 and ME/AE 331
Introduction to
Hypersonic Flow
AE 369
Text:
Hypersonic and High Temperature Gas Dynamics
By John D. Anderson
Instructor
H. F. Nelson
Prerequisite: AE 271
Course Outline
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Inviscid Hypersonic Flow
Local Surface Inclination Methods
Approximate Methods
Exact Methods
Viscous Hypersonic Flow
Boundary Layers
Aerodynamic Heating
Viscous Interaction
Computational Hypersonic Flow
Aerospace
AE 382: Spacecraft Design II
Dr. H. Pernicka
As a continuation of AE 380 from the fall semester, detailed
spacecraft subsystem design is performed, leading to
procurement of components. As schedules permit, spacecraft
fabrication and test commence. Development of labs to
facilitate spacecraft test, operation, and data analysis
continues.
Prerequisites: AE 235, AE 253, AE 301 (Spacecraft Design I) for
AE majors; consent of instructor for non-AE majors.
Fluid Mechanics
ME/AE 331: Thermofluid Mechanics II
Fluid Mechanics
ME/AE 331: Thermofluid Mechanics II
Dr. D. Alofs
Derivation of Navier-Stokes equations, exact solutions of some
simple flows; superposition methods for inviscid flows;
intermediate treatment of boundary layer theory, and gas
dynamics; introduction to turbulence and kinetic theory.
Prerequisites: ME 231 or AE 231
Manufacturing
ME 253: Manufacturing
ME 256/EMgt 257: Materials Handling and Plant Layout
ME 344: Interdisciplinary Problems in Manufacturing
Automation
ME 353: Computer Applications in Mechanical Engineering
Design
ME 355: Automation in Manufacturing
ME 356: Design for Manufacture
ME 357/EMgt 354: Integrated Product and Process Design
ME 358: Integrated Product Development
Manufacturing
ME 253: Manufacturing
Dr. J. Choi
Advanced analytical study of metal forming and machining
processes such as forging, rolling, extrusion, wire drawing and
deep drawing; mechanics of metal cutting - orthogonal,
turning, milling, cutting temperature, cutting tool materials,
tool wear and tool life, and abrasive processes.
Prerequisites: ME 153 and a grade of "C" or better in BE 110
Manufacturing
ME 256/EMgt 257: Materials Handling and
Plant Layout
Dr. C. Saygin
The design and objectives of materials handling equipment
including diversity of application in industry from the
viewpoint of efficient movement of materials and products
from the recieving areas to the shipping areas. The layout of a
plant to include materials handling equipment is considered
throughout. Cost comparison of various systems will be made.
Prerequisites: ME 153 or EMgt 282
website: http://web.umr.edu/~saygin/can/teaching/257/
Manufacturing
ME 344: Interdisciplinary Problems in
Manufacturing Automation
Dr. C. Saygin
The course will cover material necessary to design a product
and the fixtures required to manufacture the product.
Participants will gain experience with CAD/CAM software
while carrying out an actual manufacturing design project.
Prerequisites: ME 253 or approved courses in Ch Eng or EMgt
website: http://web.umr.edu/~saygin/can/teaching/344/
Manufacturing
ME 353: Computer Numerical Control of
Manufacturing Processes
Dr. A. Okafor
Fundamental theory and application of computer numerical
controlled machine tools from the viewpoint of design
principles, machine structural elements, control systems, and
programming. Projects include manual and computer assisted
part programming and machining.
Prerequisites: ME 253
Manufacturing
ME 355: Automation in Engineering
Dr. R. Landers
Current topics in manufacturing automation. Areas
covered include: fixed automation, flexible automation,
CNC devices, process planning and part programming,
group technology, factory networks and computer
integrated manufacturing.
Prerequisites: ME 253
ME 355: Automation in Manufacturing
Dr. Robert G. Landers
ME 355 – Automation in Manufacturing
Topics
Modeling and Simulation
Control Fundamentals
Control System Components
Manufacturing Equipment Modeling
Manufacturing Equipment Control
Logic Control
PLCs and PCs
Case Studies
Robert G. Landers
59
ME 355 – Automation in Manufacturing
Course Information
Prerequisites: ME 279 or equivalent
Course Materials: Handouts and Matlab
Three In–Class Exams and no Final Exam
Several Assignments
Group Course Project
Robert G. Landers
60
ME 355 – Automation in Manufacturing
Robert G. Landers
Caterpillar Mechatronics Laboratory
61
Cylinder
Stack
Valve
Accumulator
ECM
Joy
Stick
EH
Relief
Valve
EH Valve
Pump
Manual
Control
Valve
Manifold
Motor
ME 355 – Automation in Manufacturing
Machine Tool Laboratory
Robert G. Landers
62
ME 355 – Automation in Manufacturing
Laser Metal Deposition Laboratory
Robert G. Landers
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ME 355 – Automation in Manufacturing
Friction Stir Welding Laboratory
Robert G. Landers
64
ME 355 – Automation in Manufacturing
Freeze Extrusion Fabrication Laboratory
Robert G. Landers
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ME 355 – Automation in Manufacturing
Rapid Freeze Prototyping Laboratory
Robert G. Landers
66
ME 355 – Automation in Manufacturing
Instructor Information
Professor Robert G. Landers
211 Mechanical Engineering Building
Phone: 573–341–4586
Fax: 573–341–6899
Email: [email protected]
Website: http://web.umr.edu/~landersr
Robert G. Landers
67
Manufacturing
ME 356: Design for Manufacture
Dr. H. Appelman
Course covers the approach of concurrent product and process
design. Topics includes: principle of DFM, New product design
process, process capabilities and limitations, Taguchi method,
tolerancing and system design, design for assembly and AI
techniques for DFM.
Prerequisites: ME 208 and ME 253
ME356
Design For Manufacturing
• Prerequisites: ME208 and ME253
• Credit Hours: 3
• Place and Time: Thursday 6:30-9:10pm
• Course Website: Blackboard
Instructor Details
• Howard R. Appelman
• Daytime phone: (314) 234-1235
• E-Mail: [email protected]
Text
• Poli, Corrado, Design for Manufacturing: A
Structured Approach, Butterworth-Heinemann,
Boston MA, 2001
• Author’s Website:
http://mielsvr2.ecs.umass.edu/tutors/mainmenu.html
Grading Policy
• Homework: 30%
• Project:
30%
• Exams:
40%
Advantages of Applying DFMA
During Product Design
Reduction in part
counts.costs
9%
Reduction in
manufacturing
cycle time
17%
Time to market
improvements
39%
Reduction
assembly time
13%
Improvements in
quality and
reliability
22%
Manufacturing
ME 357/EMgt 354: Integrated Product and
Process Design
Dr. V. Allada
Emphasize design policies of concurrent engineering and
teamwork, and documenting of design process knowledge.
Integration of various product realization activities covering
important aspects of a product life cycle such as "customer"
needs analysis, concept generation, concept selection, product
modeling, process development, DFX strategies, and end-ofproduct life options.
Prerequisites: ME 253 or EMgt 282
Manufacturing
ME 358: Integrated Product Development
Dr. F. Liou
Students in design teams will simulate the industrial
concurrent engineering development process. Areas covered
will be design, manufacturing, assembly, process quality, cost,
supply chain management, and product support. Students will
produce a final engineering product at the end of the project.
Prerequisites: ME 253 or ME 308 or ME 357 or EMgt 354
EMgt/ME 358
Integrated Product
Development
Course Introduction
Frank Liou
Professor, Mechanical Engineering
Course Info
• INSTRUCTOR: Dr. Frank Liou
– Room: 307 ERL
– Tel: 341-4603
– [email protected]
• TEXTBOOK: Processes and Design for
Manufacturing by Sherif Wakil, PWS
Publishing, 1998.
Description
• Students in design teams will simulate
the industrial concurrent engineering
development process.
• Areas covered will be design,
manufacturing, assembly, process
quality, cost, supply chain management,
and product support.
• Students will produce a final
engineering product at the end of the
project.
Pre-requisite
• Mc Eng 253 or
• Mc Eng 308 or
• Eng Mg 354/Mc Eng 357
Focus
• Working on engineering prototype
rather than concept prototype
Course Structure
• 2-hr lab, 1 hr-lecture
• The class will meet two days a week
while lectures will be given every
Tuesdays 3:30-4:20pm and some
Thursdays.
• Thursdays will also be team
discussion according to the project
schedule.
Topics
1. Integrated product development
2. Product prototyping and evaluation
3. Product assembly and tolerance
chain analysis
4. Product modeling and computer
aided design
5. CNC Machining and process quality
6. Metal joining and forming practice
and process quality
7. Engineering Ethics
Project Prototypes
Grading Policy
Quiz (final)
= 100
Homework
= 100
Project
= 300
Class attendance and participation
= 100
_____________________________________
Total
= 600