| 摘要 |
PROBLEM TO BE SOLVED: To provide a lane change support device properly determining safety of a lane change to perform predetermined safety control. SOLUTION: The lane change support device includes: a lane change detection means for detecting lane change of a vehicle; a relative acceleration detection means for detecting the relative acceleration of an approaching vehicle that approaches from behind the vehicle and running on a target lane; a speed detection means for detecting the speed of the vehicle; and a control means for calculating the limit driving force of the vehicle based on the speed detected by the speed detection means, and performing the predetermined safety control if the difference between a limit acceleration calculated by dividing the calculated limit driving force by vehicle weight and the relative acceleration based on the result of detection by the relative acceleration detection means is equal to or smaller than a threshold value. COPYRIGHT: (C)2010,JPO&INPIT
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