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Patent Searching and Data


Title:
VEHICLE TRAVEL CONTROL DEVICE, AND VEHICLE TRAVEL CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/147207
Kind Code:
A1
Abstract:
The present invention provides a vehicle travel control device capable of improving a fuel consumption suppression effect by preferentially acquiring vehicle information indicating that a deceleration cause has occurred in the vicinity ahead of a host vehicle, and rapidly stopping or suppressing the generation of a driving force. The present invention: determines a specific deceleration-causing vehicle, which impacts the travel of a host vehicle, by means of an acceleration/deceleration control device 23, on the basis of vehicle information corresponding to a plurality of deceleration-causing vehicles causing deceleration, said information having been transmitted from a data center 27, and at least planned travel route information of the host vehicle; transmits vehicle-specifying information indicating the determined specific deceleration-causing vehicle to the data center 27, and acquires priority vehicle information pertaining to the specific deceleration-causing vehicle preferentially transmitted from the data center 27; and, on the basis of the preferentially-acquired priority vehicle information for the specific deceleration-causing vehicle, determines driving force control information for the host vehicle and controls the state in which the driving force of the host vehicle is generated.

Inventors:
TASHIRO NAOYUKI (JP)
OKADA TAKASHI (JP)
Application Number:
PCT/JP2018/003741
Publication Date:
August 16, 2018
Filing Date:
February 05, 2018
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
B60W30/14; B60K31/00; B60W10/06; B60W10/20; B60W30/10; B60W40/04; B60W50/10; B60W50/14; B62D6/00; F02D29/02; G08G1/16
Domestic Patent References:
WO2014155884A12014-10-02
Foreign References:
JP2013544696A2013-12-19
JP2007193475A2007-08-02
JP2006184005A2006-07-13
JP2006277546A2006-10-12
US9495874B12016-11-15
Attorney, Agent or Firm:
TODA Yuji (JP)
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