| 摘要 |
PROBLEM TO BE SOLVED: To improve air conditioning performance and fuel consumption performance during heating by forcibly switching an air introduction port into inside air circulation when a driver is absent in a cabin in a heating control state after the start of an engine, as a measure for a cold district. ! SOLUTION: After remote start of an engine is detected by an automatic air conditioner ECU, when absence of a driver in a cabin is detected in a heating state (Step S4: Yes), an inside air introduction port is forcibly opened and is switched to a control state of forcible inside air circulation (Step S7). Therefore, compared to the case where switch setting is performed to outside air introduction forcibly, heating efficiency can be improved, and air conditioning performance and fuel consumption performance during heating can be improved. ! COPYRIGHT: (C)2015,JPO&INPIT |
