JPS5257606A - Method of controling displaceable freight car speed control apparatus - Google Patents

Method of controling displaceable freight car speed control apparatus

Info

Publication number
JPS5257606A
JPS5257606A JP50131490A JP13149075A JPS5257606A JP S5257606 A JPS5257606 A JP S5257606A JP 50131490 A JP50131490 A JP 50131490A JP 13149075 A JP13149075 A JP 13149075A JP S5257606 A JPS5257606 A JP S5257606A
Authority
JP
Japan
Prior art keywords
controling
displaceable
control apparatus
speed control
car speed
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.)
Pending
Application number
JP50131490A
Other languages
Japanese (ja)
Inventor
Takeo Kuwabara
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50131490A priority Critical patent/JPS5257606A/en
Publication of JPS5257606A publication Critical patent/JPS5257606A/en
Pending legal-status Critical Current

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  • Control Of Velocity Or Acceleration (AREA)

Abstract

PURPOSE:When electric power source is disturbed while pre-running, pre-running period is elongated as the disturbed period, by detecting the distrubance, so as the disturbed period, by detecting the disturbance, so that freight can derailing by relative overspeed when the car os connected is prevented.
JP50131490A 1975-11-04 1975-11-04 Method of controling displaceable freight car speed control apparatus Pending JPS5257606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50131490A JPS5257606A (en) 1975-11-04 1975-11-04 Method of controling displaceable freight car speed control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50131490A JPS5257606A (en) 1975-11-04 1975-11-04 Method of controling displaceable freight car speed control apparatus

Publications (1)

Publication Number Publication Date
JPS5257606A true JPS5257606A (en) 1977-05-12

Family

ID=15059201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50131490A Pending JPS5257606A (en) 1975-11-04 1975-11-04 Method of controling displaceable freight car speed control apparatus

Country Status (1)

Country Link
JP (1) JPS5257606A (en)

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