Control methods for heat engine systems having a selectively configurable working fluid circuit

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United States of America Patent

PATENT NO 9926811
SERIAL NO

14475678

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Abstract

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Systems and methods for controlling a heat engine system are provided. One method includes initiating flow of a working fluid through a working fluid circuit having a high pressure side and a low pressure side by controlling a pump to pressurize and circulate the working fluid through the working fluid circuit and determining a configuration of the working fluid circuit by determining which of a plurality of waste heat exchangers and which of a plurality of recuperators to position in the high pressure side of the working fluid circuit. The method also includes determining, based on the determined configuration of the working fluid circuit, for each of a plurality of valves, whether to position each respective valve in an opened position, a closed position, or a partially opened position and actuating each of the plurality of valves to the determined opened position, closed position, or partially opened position.

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Patent Owner(s)

Patent OwnerAddress
ECHOGEN POWER SYSTEMS (DELAWRE) INC16192 COASTAL HIGHWAY LEWES DE 19958

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bowan, Brett Copley, US 3 83
Close, Cameron Munroe Falls, US 3 197
Giegel, Joshua Strretsboro, US 29 307
Held, Timothy Akron, US 10 586

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