| 摘要 |
PURPOSE:To enable to perform reliable and stable control of temperature even if a car air conditioner is adapted to have a bypass means, by installing a means which corrects a regulating amount of an air temperature regulating means in linkage with operation of the bypass means. CONSTITUTION:When a microcomputer 18 decides a high level blowing-off mode which opens a bypass damper 7, it computes the opening of a water valve 13 so that the opening proportions a required blow-off temperature. However, in order to compensate for an amount, equivalent to an amount of the air which flows to a car room in a condition that it is prevented from being heated due to opening of a bypass damper 7, a previously set correction item is added for computation. Further, the amount of heat of the air flowing through a bypass passage 6 during opening of the bypass damper 7 varies with cooling performance of an evaporator 4 and blast performance of a blower motor 3. Thereby, by changing a correction item according to such performance, a more effective result is produced. This enables reliable and stable control of temperature. |
