Cooling system, control device, and control program

Details Cooling system, control device, and control program Cooling system, control device, and control program

2009-01-12

2011-10-25

Norman, Marc (Department: 3744)

Refrigeration

Automatic control

Refrigeration producer

C062S126000, C062S209000

Reexamination Certificate

active

08042348

ABSTRACT:
A cooling system is provided in which an integrated controller10controls the compressor for compressing a refrigerant and at least one constituent device which is a separate device from the compressor and that constitutes a refrigerant circulation circuit together with the compressor. The integrated controller10has a control data generation unit16that controls the compressor using a compressor sensor for detecting a first physical value, which is a physical value of the refrigerant at the time of normal operations, and an abnormality detection unit13for detecting an abnormality of the compressor sensor. The control data generation unit16controls the compressor using a constituent device sensor for detecting a second physical value that is a physical value having a close correlation with the first physical value in place of the compressor sensor when the abnormality was detected by the abnormality detection unit13.

REFERENCES:
patent: 7047753 (2006-05-01), Street et al.
patent: 10038349 (1998-02-01), None

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