The invention discloses a temperature air door control system of an automobile double-drive automatic air conditioner. An automatic air conditioner controller collects a vehicle external temperature signal, a vehicle internal temperature signal, a sunlight sensor signal, an evaporator temperature signal, a water temperature signal, and a vehicle speed signal respectively. The system is characterized in that the automatic air conditioner controller collects a blowing surface outlet temperature signal and a blowing pin outlet temperature signal simultaneously and comparison with an outlet air temperature of logic calculation and determination are carried out; and the automatic air conditioner controller controls a model air door servo motor, a left temperature air door servo motor, and a right temperature air door servo motor to carry out air outlet temperature adjustment. On the basis of the structure, a problem of an air outlet temperature difference caused by influences of the linear temperature difference of the HVAC left temperature air door and right temperature air door and the water temperature difference of the left heater and the right heater can be solved; the air outlet temperature accuracy can be guaranteed; and the calibration process of the dual-zone automatic temperature-constant air conditioner can be simplified.
Temperature air door control system of automobile double-drive automatic air conditioner
2015-10-21
Patent
Elektronische Ressource
Englisch
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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