专利内容由知识产权出版社提供
专利名称：Inlet air control method for a vehicle HVAC
system having an air quality sensor
发明人：Thomas Martin Urbank,Karma Vir Sangwan申请号：US10369249申请日：20030219公开号：US06800022B2公开日：20041005
专利附图：
摘要：An improved HVAC control method immediately closes an air inlet valve toprovide full cabin air recirculation when an outside air quality sensor detects polluted air,and thereafter progressively re-opens the air inlet valve at a determined rate when the
air quality sensor detects unpolluted air. Preferably, the air quality sensor quantifies thepollution level of the outside air, and the opening rate of the air inlet valve is determinedbased on the detected pollution level. Following a high level of detected air pollution,the valve is re-opened at a relatively slow rate, and following a low level of detected airpollution, the valve is re-opened at a relatively fast rate.
申请人：DELPHI TECHNOLOGIES, INC.
代理人：Patrick M. Griffin
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