Lane change assist system
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United States of America Patent
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Jul 10, 2012
Grant Date -
Nov 17, 2005
app pub date -
May 10, 2005
filing date -
May 17, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
A lane change assist system is comprised of a host vehicle state detecting device that detects a host vehicle traveling condition, a surrounding vehicle detecting device that detects other vehicle located around the host vehicle, a lane detecting device that detects a lane around the host vehicle, and a processing unit. The processing unit is arranged to set a target lane, to determine a period of a lane change assist, to set a predicted period for an evaluation of a lane change to the target lane based on a prediction, to obtain an appropriate speed range during the predicted period for each gap, and to select a target vehicle speed from the appropriate speed range.
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