1 / 19

Prototype Presentation

Prototype Presentation. Stephanie Moran, Ryan Rosario, Zachary Stauber , Bethany Tomerlin , Juan Carlos Ybarra . We modified our goals to more suitably match our application. Inexpensive High Elongation (>10%) Fast Response Time Precision. Current Improved Processing Setup.

miette
Download Presentation

Prototype Presentation

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Prototype Presentation Stephanie Moran, Ryan Rosario, Zachary Stauber, Bethany Tomerlin, Juan Carlos Ybarra

  2. We modified our goals to more suitably match our application Inexpensive High Elongation (>10%) Fast Response Time Precision

  3. Current Improved Processing Setup Weighing Carbon Black Increased Mixing Time Using Katjen Carbon Black Increased Surface area: 1400 m2/g Typical Carbon Black is 100-500 m2/g

  4. Future Improvements to Processing Moving to a Silcone Rubber - 20:1 Mixing Ratio -Increase mixing Time Purchasing A Dispersion Blade Placing Samples Under Hot Press to Cure

  5. Four-point resistance measurements eliminate errors due to changing contact resistance.

  6. An automatic data acquisition setup allows for a faster sample rate. Strain vs. Time Voltage Output Multimeter Multimeter Resistance Output

  7. Sensor Arrangement and Data Processing Final Design: • Output: • Resistance vs. Strain • Position of sensor Bread Board Arduino Multiplexer Amp MC

  8. Requirements for Final Design • Glove Requirements: • Flexible • Relatively rigid substrate for strain measurement • Sensor Requirements: • Thinner • More elastic at higher strain rates • Possible Solutions: • Integrating sensor into fabric of glove • Create a glove with selective rigid sections • Molds with depth much smaller than those being used • Cut samples with proper shape. MC

  9. Any Questions? 10

  10. Conduction in the composite cannot be explained by tunneling, but can be modeled by Mean Field Theory. e- e- 30nm

  11. LabView Program

  12. Complete Circuit Design MC

  13. Normalization of Data

  14. Comparisons of Processing Techniques

  15. Comparisons of Processing Techniques

  16. Failure vs. Hole Radius Size

  17. Increase in Bubble Size Under Vacuum

  18. Porosity Characterization of Carbon Filled Elastomers 10X 200X MC Voids Seen Under Confocal Microscope

More Related