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Title:
TRAVEL CONTROL DEVICE, VEHICLE, AND TRAVEL CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2020/066646
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a travel control device capable of appropriately avoiding a collision by using the travel control device in an area outside an own lane as well as an area inside the own lane. The travel control device is characterized by comprising: an acceleration calculation unit which obtains an acceleration of a target object from information by means of an external recognition sensor; a behavior estimation unit which estimates the behavior of the target object from the acceleration; a TTC calculation unit which calculates a collision prediction time from information by means of the external recognition sensor; a determination unit which determines a risk area on the basis of outputs of the TTC calculation unit and the behavior estimation unit; and a collision avoidance operation control unit which controls a collision avoidance operation to the target object on the basis of a result of the determination unit.

Inventors:
SATOH SEIICHI (JP)
Application Number:
PCT/JP2019/035830
Publication Date:
April 02, 2020
Filing Date:
September 12, 2019
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
B60W30/09; B60T7/12; B60W40/04; B60W40/06; B62D6/00; G08G1/16
Foreign References:
JP2007257519A2007-10-04
US20120101701A12012-04-26
JPH0845000A1996-02-16
JP2007045356A2007-02-22
Attorney, Agent or Firm:
TODA Yuji (JP)
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