Intelligent power distribution management for an on-board galley of a transport vehicle such as an aircraft
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United States of America Patent
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Aug 29, 2006
Grant Date -
Mar 25, 2004
app pub date -
Aug 4, 2003
filing date -
Aug 2, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
In an aircraft galley, a power network distributes power from a source to electrical consuming devices (oven, water boiler, coffee machine, trash compactor, etc.). A control unit is connected to and can individually address each of the devices via a databus. The control unit compares the actual existing power consumption to a prescribed maximum value. If the actual consumption reaches the maximum value, the control unit calls up a power reduction procedure from a catalog in a database, and provides corresponding control signals to one or more of the devices to reduce the power consumption below the maximum value. The individual devices receive power in a time-sharing, power-sharing, or time-staggered manner. An intelligent distribution of available power resources avoids power overloads, and allows optimal utilization of all galley devices without limiting the normal catering process.
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