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Team Mio. Solid State Thermostat for Peltier Beverage Temperature Control Team Members Kristian Liwanag Gregory Brady Adrienne Suñer Jackie Floyd Faculty.

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Presentation on theme: "Team Mio. Solid State Thermostat for Peltier Beverage Temperature Control Team Members Kristian Liwanag Gregory Brady Adrienne Suñer Jackie Floyd Faculty."— Presentation transcript:

1 Team Mio

2 Solid State Thermostat for Peltier Beverage Temperature Control Team Members Kristian Liwanag Gregory Brady Adrienne Suñer Jackie Floyd Faculty Advisor Dr. Peter Osterberg Industry Representative Steve Westdal, Insitu, Inc. Client Sarah Anderson, Owner, Anna Bananas Cafe

3 Agenda Introduction Background Design Process Design Details Demos Conclusion

4 Introduction A cup that heats, cools and maintains beverage to user specified temperature Uses:  Thermocouple  ADC  BJT switches  Peltier  MOSIS IC

5 Background Double-insulated

6 Hysteresis 25°C 55°C 5°C 54.5°C 55.5°C 4.5°C 5.5°C Heat Off Heat Cool Off Heat Off Cool

7 Design Process

8 Top Level Block Diagram

9 Thermocouple

10 Top Level Block Diagram

11 User Interface

12 Top Level Block Diagram

13 Analog to Digital Converter

14 Top Level Block Diagram

15 MOSIS IC Design

16 MOSIS IC Layout

17 MOSIS Chip

18 Macro Model

19 Top Level Block Diagram

20 7-Segment Display

21 Top Level Block Diagram

22 BJT with Peltier

23 Top Level Block Diagram

24 Solid State Thermostat for Peltier Beverage Temperature Control

25 Set Backs Peltier Heat Sink Power Supply and Current Limits Thermal contact between beverage and thermocouple

26 Results

27

28 Demonstration: Heating Heating the beverage from 25⁰C to 55⁰C

29 Demonstration: Cooling Cooling the beverage from 25⁰C to 5⁰C

30 Conclusion We were able to heat We were able to cool The device maintains temperature

31 Acknowledgements Dr. Osterberg – Faculty Advisor Steve Westdal – Industry Representative Sarah Anderson – Client Dr. Nuxoll – Sr. Design Professor Dr. Lu – Provided help with EPROM, GAL chips, and ADC Dr. Hoffbeck – Provided help with Arduino and ADC Dr. Dillon – Provided helpful information for thermocouple Allen Hansen and Jacob Amos – Provided help with cup and base MOSIS Educational Program

32 Questions? Gregory Brady (Spring Semester Team Lead / Peltier/Arduino) bradyg13@up.edu Kristian Liwanag (Fall Semester Team Lead / MOSIS / 555 timer) liwanag13@up.edu Adrienne Suñer (Treasurer / Thermocouple / ADC / Cup) suner13@up.edu Jackie Floyd (Secretary / BJT Switches / Base) floyd13@up.edu


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