Blade variation in dependence of the degree of throttling on fluid-flow machine
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United States of America Patent
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Mar 26, 2013
Grant Date -
Sep 18, 2008
app pub date -
Mar 13, 2008
filing date -
Mar 13, 2007
priority date (Note) -
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Abstract
A method for the variation of at least one blade row of a fluid-flow machine, in which, in dependence of the actual operating point, in addition to an aerodynamic speed, at least one further quantity pertinent to the position of the operating point in the family of characteristics of the fluid-flow machine is employed for control.
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