Real-time pricing controller of an energy storage medium

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United States of America Patent

PATENT NO 6185483
SERIAL NO

09013737

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method and apparatus is provided for controlling an energy storage medium connected to an environmental control system that is providing environmental conditioning. The controller includes an energy pricing data structure for storing a real-time energy pricing profile indicative of energy rates corresponding to time-varying production costs of energy. The controller also includes a storage medium containing rules that approximate optimal control trajectories of an energy cost function that is dependent upon the real-time energy pricing profile, with the rules governing the operation of the energy storage medium. In addition, the controller has an engine for generating a storage medium control signal based upon the real-time energy pricing profile and the rules whereby the energy storage medium is controlled with the storage medium control signal in order to minimize energy costs associated with environmental control system.

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Patent Owner(s)

Patent OwnerAddress
JOHNSON CONTROLS TECHNOLOGY COMPANY2875 HIGH MEADOW CIRCLE AUBURN HILLS MI 48326-2773

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Drees, Kirk H Cedarburg, WI 177 9217

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