Feed forward control of expansion valve

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

1996-12-17

1998-09-22

Wayner, William E.

Refrigeration

Automatic control

Refrigeration producer

622285, 236 78D, F25B 4104, G05D 1500

Patent

active

058097945

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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