Premium
DUAL STROKE AND PHASE CONTROL AND SYSTEM IDENTIFICATION OF LINEAR COMPRESSOR OF A SPLIT‐STIRLING CRYOCOOLER
Author(s) -
Yang YeePien,
Chen WeiTing
Publication year - 1999
Publication title -
asian journal of control
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.769
H-Index - 53
eISSN - 1934-6093
pISSN - 1561-8625
DOI - 10.1111/j.1934-6093.1999.tb00012.x
Subject(s) - control theory (sociology) , gas compressor , dual (grammatical number) , cryocooler , stroke (engine) , controller (irrigation) , compensation (psychology) , displacement (psychology) , computer science , control engineering , engineering , mechanical engineering , control (management) , art , psychology , agronomy , literature , artificial intelligence , psychoanalysis , psychotherapist , biology
A new dual control scheme is proposed for stroke and phase compensation for the displacement of a linear compressor in a split‐Stirling cryocooler. This dual controller has two connected stroke and phase control loops, whose dynamic models are identified experimentally. These loops individually provide corrections which enable the stroke and phase of the compressor displacement to follow a sinusoidal command. Experimental results show that the dual stroke and phase control system is robust to parameter changes and external disturbances.