Shutter control during ambient temperature warm-up across a freezing point

作者: Scott P. Charnesky , Terry C Bishop , David A Schoener

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摘要: A method of controlling operation an adjustable shutter adapted for varying amount airflow to cool a powertrain in vehicle includes monitoring the ambient temperature. The also sensing increase temperature up threshold value. additionally changing position after predetermined time has elapsed following using controller perform such is provided.

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