P18325: Team ABC's
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Subsystem Build & Test

Table of Contents

Team Vision for Subsystem Level Build & Test Phase

During this phase of the project, our team has planned to build the multiple subsystems. Those subsystems include on the electrical engineering side, the UV light sterilization and the ultrasonic transducer for the cleaning system. For the mechanical engineering side of the project, there is the water system, the basin and the drying system. Individually, these subsystems will be created and tested.

Subsystem Build Results Summary

Mechanical

Modified Nipple Drawing

Modified Nipple Drawing

Computer Fan Drawing

Computer Fan Drawing

Nozzle Drawing

Nozzle Drawing

Tube Drawing

Tube Drawing

Heating Device Drawing

Heating Device Drawing

Electrical

Relay Breakout Schematic

Relay Breakout Schematic

Relay Breakout Protoboard

Relay Breakout Protoboard

Electrical schematic with LEDs in place of components and a single relay

Electrical schematic with LEDs in place of components and a single relay

The electrical components of the system are controlled via the Teensy LC microcontroller by a relay, which acts as a switch that is triggered by the Teensy. A breakout board for a relay was designed and constructed as a proof of concept as well as a test bed for the electrical systems.

Ultrasonic 40kHz Transducer

Ultrasonic 40kHz Transducer

Functional Ultrasonic Subsystem Prototype with Power Supply and Signal Generator Connected.

Functional Ultrasonic Subsystem Prototype with Power Supply and Signal Generator Connected.

Ultrasonic Transducer Connected to a Pot for Testing

Ultrasonic Transducer Connected to a Pot for Testing

Risk and Problem Tracking

Functional Demo Materials

Include links to:

Plans for next phase

Team Plan:

Individual Plans:


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