Systems and Methods for Using a Combustion Dynamic

专利名称：Systems and Methods for Using a

Combustion Dynamics Tuning Algorithmwith a Multi-Can Combustor

发明人：Garth Frederick,Thomas Raymond

Farrell,Timothy Andrew Healy,John CarverMaters,Jonathan Carl Thatcher

申请号：US11768751申请日：20070626

公开号：US20090005951A1公开日：20090101

专利附图：

摘要：Embodiments of the invention can provide systems and methods for using acombustion dynamics tuning algorithm with a multi-can combustor. According to oneembodiment of the invention, a method for controlling a gas turbine engine with anengine model can be implemented for an engine comprising multiple cans. The methodcan include obtaining operating frequency information associated with multiple cans ofthe engine. In addition, the method can include determining variation between operatingfrequency information of at least two cans. Furthermore, the method can include

determining a median value based at least in part on the variation. Moreover, the methodcan include inputting the median value to an engine model, wherein based at least in parton the median value, the engine model determines an engine control action. In addition,the method can include outputting a control command to implement the engine controlaction.

申请人：Garth Frederick,Thomas Raymond Farrell,Timothy Andrew Healy,John CarverMaters,Jonathan Carl Thatcher

地址：Greenville SC US,Simpsonville SC US,Simpsonville SC US,Liberty SC US,Liberty SCUS

国籍：US,US,US,US,US

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