Date post: | 03-Jan-2016 |
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Presenter: Prof. David Garmire
Agenda Minutes1.Goals of the course 15
2.Overview of material 20
3.Grading 10
4.Time change 5
Microsensors & Microactuators
Lecture 1: Introduction
Microsensors and Microactuators ?
Microsensors and Microactuators ?
Sandia National Labs
Microsensors and Microactuators ?
Texas Instruments DLP Technology
Microsensors and Microactuators ?
biomechanics.ecs.umass.edu
Microsensors and Microactuators ?
Microsensors and Microactuators ?
Courtesy Clark T.-C. Nguyen
Why go micro/nano ?
Courtesy Clark T.-C. Nguyen
Goals of the Course
Understand advantages/challenges of scaling downDesign your own Microsensors and Microactuators
Microelectromechanical Systems (MEMS)
Model and simulate various domains of interest Mechanical, Electrical, Magnetic, Fluidic, Thermal, Optical Interactions between domains
Understand methodologies to test devices Sources and distributions of noise Measurement circuits and methodologies
Iterate upon and optimize designs
Overview of Course Material
Knowledge Areas
Electrical Engineerin
g
Electrical Engineerin
g
MechanicalEngineeri
ng
MechanicalEngineeri
ng
Computer Science
Computer Science
Material ScienceMaterial Science Mathemati
csMathemati
cs
ApplicationKnowledge
GamingCell phones
DisplaysPrinters
NavigationMedicineSurgerySafetyEnergyTextiles
PhysicsPhysics
BiologyBiologyChemistr
yChemistr
y
Bioengineering
Bioengineering
Chemical Engineering
Chemical Engineering
Overview of Course Material
Design Process
1. Problem Description1. Problem Description
2. Choose Domains and Materials2. Choose Domains and Materials
4a. Develop Simplified Model of Design Space4a. Develop Simplified Model of Design Space
4b. Create Finite Element Simulation of Specific Designs4b. Create Finite Element Simulation of Specific Designs
3. Examine Initial Design Space3. Examine Initial Design Space
5. Layout Design with Parameterization for Testing5. Layout Design with Parameterization for Testing
6. Fabricate Devices 6. Fabricate Devices
7. Test Devices7. Test Devices
Grading
Homework Assignments 25%Take-home Exam 30%Final-Project Writeup 30%Final Presentation 15%
Rescheduling Class
Monday, Wednesday 11:00 – 12:30 ?Tuesday, Thursday ?Wednesday, Friday 11:00 – 12:30 ?
Reading Assignment for Next Class
Chapter 1 in Micromachined Transducers Sourcebook by G. T. Kovacs
First Homework Assignment
Bridge Building Use a single 11 by 8.5 inch sheet of paper
You may cut and fold the paper Suggestion: Print a pattern from the computer
Use not more than 1 foot of standard Scotch tape Double-sided or single-sided OK
Optimize for one of the following Longest suspension that can hold a single penny in the center Strongest suspension spanning 1 foot
Holds the most pennies placed at least 1 inch from the sides Most earthquake resistant suspension spanning 2 feet
Holds the most pennies placed at the center when shaken
Due in approximately 3 weeks.