/
MSMA Lateral Loading Device MSMA Lateral Loading Device

MSMA Lateral Loading Device - PowerPoint Presentation

sherrill-nordquist
sherrill-nordquist . @sherrill-nordquist
Follow
375 views
Uploaded On 2017-03-15

MSMA Lateral Loading Device - PPT Presentation

Concept Generation and Selection Presented by Matthew Batten Cody Burbank Jonathan McCurdy Thaddeus Grudniewksi amp Joy Weber October 29 2013 Overview Project Description and Basic System Design ID: 524507

piezoelectric force sensing sensors force piezoelectric sensors sensing 2013 actuation basic design strain www http oct web systems msma

Share:

Link:

Embed:

Download Presentation from below link

Download Presentation The PPT/PDF document "MSMA Lateral Loading Device" is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.


Presentation Transcript

Slide1

MSMA Lateral Loading DeviceConcept Generation and Selection

Presented by:Matthew Batten, Cody Burbank, Jonathan McCurdy, Thaddeus Grudniewksi, & Joy WeberOctober 29, 2013Slide2

Overview

Project Description and Basic System DesignActuation Designs

Electromechanical

Hydraulic

PneumaticForce Sensing DesignsPiezoelectricStrain GaugeCapacitiveConcept SelectionCriteria and WeightingDecision MatricesProject PlanningGantt ChartConclusion

2

Matthew BattenSlide3

Project DescriptionDr. CiocanelConducts research on Magnetic Shape Memory Alloy (MSMA)

Construction of a device capable of laterally loading under $2500Fit within 10mmx12mm area under a magnetic field

Experimental Setup for MSMA Testing

3Matthew BattenSlide4

Basic System DesignSpace limitations require design to be outside 10mmX12mm areaSimilar setup so focus shifts to

ActuationForce Sensing Basic System Apparatus

4

Matthew BattenSlide5

Electromechanical ActuationMotor driven screw

ProsHigh precisionAvailable force feedbackConsLarge in sizeLarge operating range

5

Jonathan McCurdy

Electromechanical Actuator Design [4]Slide6

Pneumatic ActuationPiston cylinder or hose powered by airPros

Fits within allowable spaceLower in costConsLacks precision

6

Jonathan McCurdy

Pneumatic Actuator Schematic [3]Slide7

Hydraulic ActuationComputerized piston and hose or cylinder designA hose attached to actuators on either side of the specimen

ProsFlexible, fits in allowed spaceIncompressible flow; finer controlCons

Less

precise than

electromechanical7Jonathan McCurdyHydraulic Actuation Process [2]Slide8

Piezoelectric Force SensorDeflection generates an output voltageVoltage can be transferred to actuator

ProsExcellent sensitivitySmall sizeConsFragile Expensive

8

Joy Weber

PZT sensor in various sizes [9] Slide9

9

Joy WeberStrain Gauge Force SensorApplying strain gauges to a piston style actuatorMeasure strain in the piston and set up a Virtual Instrument (VI)

Pros

Low cost

High sensitivityConsSize could be an issueBasic Strain Gauge Design [5]Slide10

Force Sensing ResistorCompression changes electrical resistanceCan be setup to measure a voltage drop

ProsInexpensiveHigh durabilityConsLow sensitivitySize could be an issue

10

Joy Weber

Basic Force Sensing Resistor [8]Slide11

Weighting Criteria and Decision Matrix for Actuation

11Cody BurbankSlide12

Weighting Criteria and Decision Matrix for Force Sensing

12Cody BurbankSlide13

13

Thaddeus Grudniewski

MSMA Lateral Testing

Project TimelineSlide14

ConclusionCreate a device that laterally loads within a small area. W

e developed a basic design and focused on two main areas for design analysis: actuation and force sensingHydraulic actuation was chosen as the most feasible option. Analysis for force sensing will be conducted for piezoelectric and strain gauge designs.

Next our team will conduct further analysis on the chosen designs and begin the finalization of the proposed project.

14

Thaddeus GrudniewskiSlide15

References[1] Leo, Donald J. Engineering Analysis of Smart Material Systems. Hoboken, NJ: John Wiley & Sons, 2007. [2]

Longhurst, Chris. "Brakes - What Do They Do?" Car Bibles : The Brake Bible. N.p., 24 July 2013. Web. 27 Oct. 2013. <http://www.carbibles.com/brake_bible.html>.[3] Reese, Cale, PhD. "The Ins and Outs of Single Axis Actuation."

Design World

.

N.p., 1 Aug. 2012. Web. 27 Oct. 2013. <http://www.designworldonline.com/the-ins-and-outs-of-single-axis-actuation/>.[4] "Ultra Motion Bug Linear Actuator." Ultra Motion Bug Linear Actuator. Ulta Motion, n.d. Web. 27 Oct. 2013. <http://www.ultramotion.com/products/bug.php>.[5] Fassler, Matthias. "Force Sensing Technologies." Study on Mechatronics (2010): Page 1-49.[6] Toyota Motor Sales, USA, Inc. Sensors and Actuators.[7] Nikonovas, A., A. Harrison, S. Hoult, and D. Sammut. "The Application of Force-sensing Resistor Sensors for Measuring Forces Developed by the Human Hand." Proceedings of the [8] Tekscan, Inc. "FlexiForce® Sensors." FlexiForce Force Sensors. N.p., n.d.

Web. 27 Oct. 2013. <http://www.tekscan.com/flexible-force-sensors>.[9] Piezo Systems, Inc. "Piezo Systems: Quick-Mount Piezoelectric Bending Sensors, Piezoelectric Generators,

Piezoceramic

, PZT, Piezoelectric Transducers, Piezoelectric Actuators and Sensors, Piezoelectric Engineering,

Ultrasonics

, and Energy Harvesting."

Piezo

Systems: Quick-Mount Piezoelectric Bending Sensors, Piezoelectric Generators,

Piezoceramic

, PZT, Piezoelectric Transducers, Piezoelectric Actuators and Sensors, Piezoelectric Engineering,

Ultrasonics

, and Energy Harvesting

.

N.p

.,

n.d.

Web. 28 Oct. 2013. <http://www.iezo.com/prodbg7qm.html

>.

15

Thaddeus GrudniewskiSlide16

Questions?