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Title:
COLLISION DETECTION SYSTEM FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2015/186314
Kind Code:
A1
Abstract:
This collision detection system (1) for a vehicle is provided with: a detection tube member (2, 21, 22) that is arranged on the vehicle front side of a bumper reinforcement (11) in a bumper (8) of a vehicle, extends in the vehicle width direction, and has an internal hollow portion (2a, 21a, 22a); a pressure sensor (3, 31) for detecting the pressure inside the hollow portion of the detection tube member; a deformation sensor (4, 41, 42, 43) for detecting deformation of the detection tube member; and a determination unit (6) for determining, on the basis of the pressure detection results of the pressure sensor and the detection results of the deformation sensor, whether or not an object has collided against the bumper.

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Inventors:
TANABE TAKATOSHI (JP)
SAITOH YUKIHIRO (JP)
NAKANE DAISUKE (JP)
YOSHIDA TOMOKAZU (JP)
AMANO KOUTA (JP)
HASHIMOTO KAZUHISA (JP)
WAKABAYASHI ASEI (JP)
Application Number:
PCT/JP2015/002658
Publication Date:
December 10, 2015
Filing Date:
May 26, 2015
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
B60R19/48; B60R21/00
Foreign References:
JP2013023027A2013-02-04
JP2007302060A2007-11-22
JP2004114752A2004-04-15
JP2006078448A2006-03-23
JP2009174955A2009-08-06
JP2005134214A2005-05-26
JP2007069707A2007-03-22
JP2010100075A2010-05-06
JP2001183247A2001-07-06
JP2012101593A2012-05-31
JP2009018741A2009-01-29
JP2004191136A2004-07-08
Attorney, Agent or Firm:
KIN, Junhi (JP)
Gold Junki (JP)
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