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Title:
ブレーキ制御装置およびブレーキ制御方法
Document Type and Number:
Japanese Patent JP5900891
Kind Code:
B2
Abstract:
In brake control based on commands of a plurality of systems, higher-level priority is ensured and a configuration for performing skid control is simplified. An adjustment valve (3) adjusts fluid supplied from a fluid source (2) to a predetermined pressure to output the pressure-adjusted fluid. An output valve (10) switches opening and closing based on a switching command. A skid detector (7) detects whether a car is skidding or not and notifies a brake controller (6). The brake controller (6) determines a pressure of fluid output by a control valve (4) and issues a command to an AV solenoid valve (8) and an RV solenoid valve (9) provided in the control valve (4), based on a brake command and a detection result of the skid detector (7). The brake controller (6) issues a command to a discharge valve (11) so as to discharge fluid from the discharge valve (11) when the skid detector (7) detects a skid. A relay valve (5) adjusts a pressure of fluid supplied from the fluid source (2) based on a higher pressure between a pressure of fluid output by the output valve (10) controlled by the discharge valve (11) and a pressure of fluid output by the control valve (4) to output the pressure-adjusted air to a brake cylinder.

Inventors:
Tomoki Watanabe
Sadaya Watanabe
Takahisa Inui
Application Number:
JP2013094549A
Publication Date:
April 06, 2016
Filing Date:
April 26, 2013
Export Citation:
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Assignee:
Mitsubishi Electric Corporation
Tokai Passenger Railway Co., Ltd.
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B60T8/1761; B60T13/68; B60T15/18
Domestic Patent References:
JP8290765A
JP2005289172A
Attorney, Agent or Firm:
Kimura Mitsuru
Koji Yashima
Mie Hideki
Naoki Yamaguchi