JPS6483449A - Control of brake for rolling stock - Google Patents

Control of brake for rolling stock

Info

Publication number
JPS6483449A
JPS6483449A JP24041687A JP24041687A JPS6483449A JP S6483449 A JPS6483449 A JP S6483449A JP 24041687 A JP24041687 A JP 24041687A JP 24041687 A JP24041687 A JP 24041687A JP S6483449 A JPS6483449 A JP S6483449A
Authority
JP
Japan
Prior art keywords
brake
command
brake force
predetermined time
emergency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP24041687A
Other languages
Japanese (ja)
Other versions
JP2538276B2 (en
Inventor
Shigeaki Tsuchito
Kazutaka Osada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nabco Ltd
Original Assignee
Nabco Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nabco Ltd filed Critical Nabco Ltd
Priority to JP62240416A priority Critical patent/JP2538276B2/en
Publication of JPS6483449A publication Critical patent/JPS6483449A/en
Application granted granted Critical
Publication of JP2538276B2 publication Critical patent/JP2538276B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To reduce distance by controlling to reduce an electric brake force command and keep a maximum service brake command for a predetermined time when a brake command amplifier is operated to an emergency brake position so as to prevent a temporary drop of brake force. CONSTITUTION:If a handle HA of a brake command amplifier BS' is operated to an emergency brake position when a service brake is operating, an emergency brake solenoid valve EBV operates, and a second air pressure P2 starts increasing. Simultaneously, in addition, a detecting relay RY is demagnetized, when a contact RYa is switched, and an electric brake force command decreases gradually. However, since a contact TRa of a timer relay TR is kept on for a predetermined time T, a brake force pattern generator BRG keeps a maximum service brake force command, and an auxiliary air brake force command is increased. If after a predetermined time, P2>P1, a multiple check valve DCV is switched, and a brake cylinder BC is actuated corresponding to the second air pressure P2.
JP62240416A 1987-09-24 1987-09-24 Braking control method for railway vehicles Expired - Fee Related JP2538276B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62240416A JP2538276B2 (en) 1987-09-24 1987-09-24 Braking control method for railway vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62240416A JP2538276B2 (en) 1987-09-24 1987-09-24 Braking control method for railway vehicles

Publications (2)

Publication Number Publication Date
JPS6483449A true JPS6483449A (en) 1989-03-29
JP2538276B2 JP2538276B2 (en) 1996-09-25

Family

ID=17059149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62240416A Expired - Fee Related JP2538276B2 (en) 1987-09-24 1987-09-24 Braking control method for railway vehicles

Country Status (1)

Country Link
JP (1) JP2538276B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009513408A (en) * 2003-07-10 2009-04-02 クノル−ブレムゼ ジステーメ フューア シーネンファールツォイゲ ゲゼルシャフト ミット ベシュレンクテル ハフツング Brake device for rail vehicles
JP2012011984A (en) * 2010-07-05 2012-01-19 West Japan Railway Co Brake system for shinkansen vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009513408A (en) * 2003-07-10 2009-04-02 クノル−ブレムゼ ジステーメ フューア シーネンファールツォイゲ ゲゼルシャフト ミット ベシュレンクテル ハフツング Brake device for rail vehicles
JP2012011984A (en) * 2010-07-05 2012-01-19 West Japan Railway Co Brake system for shinkansen vehicle

Also Published As

Publication number Publication date
JP2538276B2 (en) 1996-09-25

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