Controlling Sutardja Dai Hall. Andrew Krioukov Stephen Dawson- Haggerty, Jay Taneja David Culler. Buildings. 40% of US electricity 42% of greenhouse gas footprint Want: Energy Efficiency Flexible Load. Building Power Consumption. 1MW. 883 kW. 11%. Sutardja Dai Hall.
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Controlling Sutardja Dai Hall
Stephen Dawson-Haggerty, Jay Taneja
40% of US electricity
42% of greenhouse gas footprint
3 years old
7 floors, 140k sq. feet
Collaboratories, offices, classrooms, auditorium & nanofab
Siemens Controls, WattStopper
> 6000 sensors & actuators
1. Oblivious control loops
Inefficient, Inflexible Control
Modular Building Controller
16.67 MHz Processor
RS-485 @ 300 - 115.2K bps
60 day battery backup
Oversizing ensures comfortable operation in most buildings with less effort
Replacing pneumatic/analog controls
Globally-aware control with the same reliability.
How to do “atomic” building configuration changes?
Enforcing safety constraints.