Feed forward control of expansion valve

Details Feed forward control of expansion valve Feed forward control of expansion valve

1995-02-28

1997-05-27

Wayner, William E.

Refrigeration

Processes

Fluid external of refrigeration producing cycle

62210, 165292, 364165, F25B 4100, G05B 1302

Patent

active

056321546

ABSTRACT:
A method of controlling an expansion valve in a refrigeration system. The method comprises the steps of controlling the modulation of the expansion valve based upon a first feedback control criteria; and controlling the modulation of the expansion valve based upon a second feed forward control criteria.

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