Sensorless control of a harmonically driven electrodynamic machine for a thermoacoustic device or variable load
作者： Robert W. M. Smith , Heath F. Hofmann , Tony L. Shearer
DOI:
关键词: Variable load 、 Control theory 、 Engineering 、 Control (management) 、 Control engineering 、 Linear machine 、 System model 、 Reciprocating motion 、 State (computer science)
摘要: The present invention provides a method of sensorless control linear reciprocating electrodynamic machine used for driving thermoacoustic device, and/or similar frequency dependent load. Sensorless is accomplished by estimating the state predetermined performance parameters at through use system model. Thereafter, comprises providing means operative to obtain estimated and cause manipulation least one input parameter such that desired are obtained in view parameters.
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