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Patent Searching and Data


Title:
VEHICLE BRAKE DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/121527
Kind Code:
A1
Abstract:
Provided is a vehicle brake device with which it is possible to suppress a worsening of brake feeling, the generation of sound, or the generation of shock during a brake operation. This vehicle brake device applies a brake force to wheels of a vehicle on the basis of hydraulic pressure of a fluid, wherein the vehicle brake device is provided with: a hydraulic pressure control unit for performing a feedback control for bringing the actual pressure of the hydraulic pressure closer to an instructed target pressure; and a target pressure setting unit for setting the instructed target pressure closer to the actual pressure than an operation target pressure which is a target value of the hydraulic pressure corresponding to a brake operation, if deviation between the operation target pressure and the actual pressure is greater than a first differential pressure and also if the actual pressure is approaching the operation target pressure.

Inventors:
OKANO Takahiro (2-1, Showa-cho, Kariya-sh, Aichi 88, 〒4488688, JP)
NINOYU Masaki (2-1, Showa-cho, Kariya-sh, Aichi 88, 〒4488688, JP)
Application Number:
JP2016/051098
Publication Date:
August 04, 2016
Filing Date:
January 15, 2016
Export Citation:
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Assignee:
ADVICS CO., LTD. (2-1 Showa-cho, Kariya-shi Aichi, 88, 〒4488688, JP)
TOYOTA JIDOSHA KABUSHIKI KAISHA (1 Toyota-cho, Toyota-shi Aichi, 71, 〒4718571, JP)
International Classes:
B60T8/32; B60T8/00; B60T13/128; B60T13/68
Domestic Patent References:
WO2010143660A12010-12-16
Foreign References:
JP2010076585A2010-04-08
JP2008290487A2008-12-04
Attorney, Agent or Firm:
KOBAYASHI Osamu et al. (KAWASHIMA Bldg. 2nd Floor, 19-13 Kanayamacho 1-chome, Atsuta-ku, Nagoya-sh, Aichi 02, 〒4560002, JP)
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