Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
November 3, 2015
0Patent Application Number
133873060
Date Filed
July 28, 2009
0Patent Citations Received
Patent Primary Examiner
Patent abstract
When a preceding vehicle in front of a host vehicle reduces speed, other vehicles between the preceding vehicle and a system-mounted vehicle successively reduces speed. An ECU and an ACC control the traveling of the system-mounted vehicle on the basis of prediction information of speed reduction propagation when the system-mounted vehicle reduces speed such that the system-mounted vehicle and an ordinary vehicle immediately in front of the system-mounted vehicle have a predetermined relative positional relationship. Therefore, it is possible to suppress the speed reduction propagation between the preceding vehicle and the system-mounted vehicle in advance, making it possible to more effectively suppress congestion.
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