CONTROL METHOD OF A VEHICLE AIR-CONDITIONER, CAPABLE OF DISTRIBUTING NOISE DUE TO THE CHANGE OF AN INTERNAL AIR/EXTERNAL AIR CHANGE DOOR AND NOISE DUE TO THE INCREASE OF THE AIR VOLUME OF A BLOWER

摘要

PURPOSE: A control method of a vehicle air-conditioner is provided to distribute the noise produced when changed from an external air mode to an internal air mode.;CONSTITUTION: A control method of a vehicle air-conditioner comprises the following steps. An internal air/external air change door is changed to an internal air mode or an external air mode by user operation or automatic control. In the external air mode, the air volume of a blower is compensated for driving wind compensation depending on vehicle speed, and when changed from the external air mode to the internal air mode, the air volume compensation control of the blower is canceled returns to the state before the air volume compensation control. The change of the internal air mode and the cancel of the air volume compensation control sequentially appears at a given interval(S). The air volume compensation control is performed in the case the vehicle drives at high speed.;COPYRIGHT KIPO 2010