Method of controlling temperature/humidity or temperature...

Details Method of controlling temperature/humidity or temperature... Method of controlling temperature/humidity or temperature...

2005-05-31

2005-05-31

Norman, Marc (Department: 3744)

Refrigeration

Automatic control

Humidity sensor

C236S04400R

Reexamination Certificate

active

06898943

ABSTRACT:
A temperature control output branch unit D_MV_Temp outputs a manipulated variable to a heating actuator Act1when the manipulated variable output MVT of a temperature controller PID_Temp is in a heating mode, and outputs it to a cooling actuator Act2when the output MVT is in a cooling mode. A humidity control output branch unit D_MV_Hum outputs a manipulated variable to a humidifying actuator Act3when the manipulated variable output MVH of a humidity controller PID_Hum is in a humidifying mode, and outputs it to the actuator Act2when the output MVH is in a dehumidifying mode. A cooling output maximum value operation unit C_MAX gives whichever is larger of respective manipulated variable outputs from the branch units D_MV_Temp and D_MV_Hum to the actuator Act2.

REFERENCES:
patent: 4889280 (1989-12-01), Grald et al.
patent: 6557771 (2003-05-01), Shah
patent: 2004/0154321 (2004-08-01), Strand
patent: 08-005131 (1996-01-01), None
patent: 63-294445 (1998-12-01), None

Affiliated with

Also associated with

Rating

Method of controlling temperature/humidity or temperature... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of controlling temperature/humidity or temperature..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of controlling temperature/humidity or temperature... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3429891