METHOD AND APPARATUS FOR ADVANCED FREQUENCY TUNING
摘要
<p>A method and apparatus for tuning the operational frequency of an electrical generator coupled to a time-varying load is described. One illustrative embodiment rapidly calculates an error (reflection coefficient magnitude) at the current operational frequency of the electrical generator; adjusts the frequency of the electrical generator by an initial step size so; rapidly calculates a second error; and if the magnitude of the second error is smaller than the magnitude of the first error, then the step size is increased and the frequency is adjusted by the increased step size.</p>
申请公布号
WO2009120514(A3)
申请公布日期
2009.12.10
申请号
WO2009US37001
申请日期
2009.03.12
申请人
ADVANCED ENERGY INDUSTRIES, INC.;VANZYL, GIDEON, J.;ROBERG, JEFF