发明名称 |
Air conditioning installation, especially for a motor vehicle |
摘要 |
A motor vehicle air conditioning system includes an adjustable position air inlet valve for controlling the relative proportions of recirculated air and fresh air from outside entering the system. A first sensor and a second sensor give respective measurement signals representing the inside temperature of the cabin and the outside temperature. The occupant of the vehicle can set a required value of inside temperature on a data unit, which memorizing this setting. The installation includes a processor for computing the difference between the actual inside temperature and its required value, and for memorizing at least one first temperature threshold value. The processor makes a first comparison between this first threshold value and the computed absolute value of the temperature difference, and then performs a second comparison between the inside and outside temperatures. The installation also includes control means for positioning the air inlet valve as a function at least of the first and second comparisons: this enables the temperature inside the cabin to be adjusted.
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申请公布号 |
US5720181(A) |
申请公布日期 |
1998.02.24 |
申请号 |
US19960771394 |
申请日期 |
1996.12.19 |
申请人 |
VALEO CLIMATISATION |
发明人 |
KARL, STEFAN;GACH, BEATRICE |
分类号 |
B60H1/00;(IPC1-7):B60H3/00 |
主分类号 |
B60H1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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