Vehicle calibration using data collected during normal operating conditions
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United States of America Patent
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Aug 25, 2015
Grant Date -
Oct 11, 2012
app pub date -
Jun 20, 2012
filing date -
Jul 24, 2009
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Abstract
Systems and methods for optimizing the performance of a vehicle under normal operating conditions. A vehicle system adjusts one or more vehicle operating parameters in a closed-loop in response to data received from sensors. A portable vehicle communication interface module is selectively attached to the vehicle without inhibiting normal operation of the vehicle. When connected to the vehicle, the vehicle communication interface module records the adjustments made by the vehicle system in closed-loop operation. These recorded values are then used to update calibration information that the vehicle system uses as default values.
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