Vehicle evaporator core icing prevention

Vehicle evaporator core icing prevention

A climate controller device may be configured to perform operations including comparing an outside air temperature to a threshold temperature; selecting, based on the comparison, one of a function to determine target compressor off setpoint values for relatively lower temperatures and a function to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MANFRED KOBERSTEIN, DEBASISH DHAR, TINA MAURER, DAVE ALAN WONG, WILLIAM STEWART JOHNSTON, ALAN DOUGLAS WALLINGTON
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
COMBINED HEATING AND REFRIGERATION SYSTEMS
HEAT PUMP SYSTEMS
HEATING
LIGHTING
LIQUEFACTION SOLIDIFICATION OF GASES
MANUFACTURE OR STORAGE OF ICE
MECHANICAL ENGINEERING
REFRIGERATION MACHINES, PLANTS OR SYSTEMS
REFRIGERATION OR COOLING
WEAPONS
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Beschreibung
Zusammenfassung:A climate controller device may be configured to perform operations including comparing an outside air temperature to a threshold temperature; selecting, based on the comparison, one of a function to determine target compressor off setpoint values for relatively lower temperatures and a function to determine target compressor off setpoint values for relatively higher temperatures; retrieving a value according to the selection function to determine target compressor off setpoint values, the value specifying a compressor off setpoint value corresponding to airflow configuration settings; and determining a target compressor off setpoint value based at least in part on the retrieved value.