ADAPTIVE AUTOMATIC CONTROL SYSTEMS CRYOGENIC HELIUM UNIT: FEATURES AND FEASIBILITY OF DEVELOPING
DOI:
https://doi.org/10.18198/j.ind.gases.2015.0770Keywords:
Сryogenic helium plant, Helium liquefier, The automatic control system, Transition mode, Adaptive ACS, Optimal algorithmAbstract
In cryogenic helium plants (CHP) using the automatic control system (ACS) at various levels. All modern foreign and fatherland ACS CHP are based on computer technology. This increases the reliability and efficiency of CHP, reduces energy consumption. However, for the correction algorithm of the parameters and contours of automatic control requires the participation of highly qualified professionals, developers CHP as well as her ACS. In connection with this, there is a need to develop a new generation ACS continuous adaptation process, which will provide regulators with reconfiguring object without changing the characteristics of control and attendants intervention. The features of the adaptive ACS and the expediency of their development. The following major objectives that must be addressed.
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