Team Gong CDR SDP10 1 /14 Comprehensive Design Review Team Gong: Jason Dodge Eric Every Andrew Hills Alan R Levin F.R.I.D.G.E.
Team Gong CDR SDP10 2 /14 Outline Review of Project CDR Deliverables Final Design Gantt Chart
Team Gong CDR SDP10 3 /14 Review Goal Increase frequency to 60Hz by reducing load on grid Implement a system that can adjust duty cycle on appliances based on user preferences and utility input.
Team Gong CDR SDP10 4 /14 Review Continued Appliance Node Wireless/Wired Communication Switch and thermometer retrofitted to refrigerator Voltage, Current, Frequency, and Energy measurements Customer Server Software Receives and sends messages to and from Appliance Node Utility Server Software Sends requests to Customer Control Software Collects information from Customer Control Software
Team Gong CDR SDP10 5 /14 CDR Deliverables Promised CDR Deliverables: Finished Appliance Node Prototype Frequency Sensor Preliminary Software Suite Actual CDR Deliverables: New Appliance Node Design Thermal and Power Simulations Preliminary Software Suite
Team Gong CDR SDP10 6 /14 Simulations
Team Gong CDR SDP10 7 /14 Simulations Continued
Team Gong CDR SDP10 8 /14 Simulations Continued
Team Gong CDR SDP10 9 /14 Cooling/Heating Curves Application of Newton's cooling/heating law Open-top freezer model Justification of Appliance Node sampling rate
Team Gong CDR SDP10 10 /14 Software Suite Client-Server Model Utility as Server Customer as Client Secure Connection RSA public-key encryption Utility Interface Plan Extensible logic definition system for automatic grid control Customer Interface Plan Intuitive GUI for precise node control
Team Gong CDR SDP10 11 /14 Software Suite Continued
Team Gong CDR SDP10 12 /14 Final Design ADE7753 RMS-to-DC Real, Apparent, Reactive Energy Frequency IEC compliant Removal of Meter Node Safer and more compact design New Appliance Node with all sensors Measurements only correspond to Refrigerator
Team Gong CDR SDP10 13 /14 Final Design Continued
Team Gong CDR SDP10 14 /14 Gantt Chart