Title:
VEHICLE HAVING HEIGHT ADJUSTER
Document Type and Number:
Japanese Patent JP3633284
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce the influence of the collision of vehicles by adjusting a vehicle height so that a collision energy is efficiently absorbed.
SOLUTION: In this device, the image information of the front side rear side of a vehicle is analyzed (S20, 80) to decide whether or not a preceding or following vehicle is present (S30, 90). Upon decision of an affirmation, the outline of another vehicle is specified and the relative speed of another vehicle to a self-vehicle is calculated based on the change speed of the size of the outline of another vehicle (S40, 100). Then, it is decided whether or not a front collision or a rear collision may be highly possibly generated based on the relative speed and the speed of the self-vehicle (S50, 110). Upon decision of an affirmation, the height of a rear bumper or a front bumper is estimated based on the outline of another vehicle (S60, 120). A vehicle height is adjusted so that the front bumper or the rear bumper of the self-vehicle has the height substantially the same as that of the rear bumper or the front bumper of another vehicle (S70, 130).
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Inventors:
Yumi Nada
Hiroshige Atsushi
Atsushi Mikuni
Takakazu Mori
Hiroshige Atsushi
Atsushi Mikuni
Takakazu Mori
Application Number:
JP16336898A
Publication Date:
March 30, 2005
Filing Date:
June 11, 1998
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60G17/015; B60R19/38; B60R21/00; (IPC1-7): B60G17/015; B60R19/38
Domestic Patent References:
JP3193519A | ||||
JP4104706U | ||||
JP10114251A | ||||
JP7334799A | ||||
JP10100738A | ||||
JP55083635A | ||||
JP4046814A | ||||
JP11170838A | ||||
JP11034629A |
Attorney, Agent or Firm:
Akashi Masatake
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