| 摘要 |
PURPOSE:To prevent blowoff air temperature from coming to unstableness, by varying compensating quantity and blowoff temperature at the rear seat side at the rate of one to one when the blowoff air temperature at the rear seat side is compensated to setting temperature at the front seat side. CONSTITUTION:A front seat temperature control circuit 20 inputs setting temperature Ts by a setter 17, a signal out of a room temperature sensor 18 and a signal Tg out of an outside air temperature 19, finding the opening of thetaf of an air mix doot 5 at the front seat side, operates the door 5 via a door opening adjuster 21 and an opening sensor 16, and controls the front seat temperature. Next, a rear seat temperature control circuit 33 inputs data Df on a compensation value DELTAT out of a rear seat temperature compensator 31, temperature controlling data Ds by various sensors, the actual opening thetap by an opening sensor 16, front seat side setting temperature Ts, etc., calculating the opening thetar of an air mix door 6 at the rear seat side, and controls each variation of the compensation value DELTAT and the blowoff air temperature at the rear seat side so as to take a primary proportional relation via an opening sensor 35 and a door opening adjuster 34. |
