JPS54129606A - Freight train control system - Google Patents

Freight train control system

Info

Publication number
JPS54129606A
JPS54129606A JP3541178A JP3541178A JPS54129606A JP S54129606 A JPS54129606 A JP S54129606A JP 3541178 A JP3541178 A JP 3541178A JP 3541178 A JP3541178 A JP 3541178A JP S54129606 A JPS54129606 A JP S54129606A
Authority
JP
Japan
Prior art keywords
freight train
freight
reverse phase
train
pneumatic
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
JP3541178A
Other languages
Japanese (ja)
Inventor
Kenichi Murato
Haruo Inagaki
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
Hitachi Ltd
Japan National Railways
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Hitachi Ltd
Japan National Railways
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 JAPANESE NATIONAL RAILWAYS<JNR>, Hitachi Ltd, Japan National Railways filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP3541178A priority Critical patent/JPS54129606A/en
Publication of JPS54129606A publication Critical patent/JPS54129606A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)

Abstract

PURPOSE: To enable all freight trains to enter at initial set speed into a doughty unit zone in such a manner that heavier freight train fully utilizes the brake force of a freight train accelerating and decelerating unit and lighter freight trains weaken their brake force.
CONSTITUTION: When a freight train 5 moved from a hump is introduced into a sorting line 2, it feeds freight train information whether it is heavy or light to a computer on the ground. A freight train accelerating and decelerating unit 1 discriminates the information which of reverse phase brake and two mechanical brakes to use in a linear motor thereof to thereby control the freight train. When the train is heavy, it uses both the reverse phase and mechanical brakes. When it is intermediate, it uses two pneumatic brakes or one pneumatic and reverse phase breakes. When it is light, it uses one pneumatic or reverse phase brake.
COPYRIGHT: (C)1979,JPO&Japio
JP3541178A 1978-03-29 1978-03-29 Freight train control system Pending JPS54129606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3541178A JPS54129606A (en) 1978-03-29 1978-03-29 Freight train control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3541178A JPS54129606A (en) 1978-03-29 1978-03-29 Freight train control system

Publications (1)

Publication Number Publication Date
JPS54129606A true JPS54129606A (en) 1979-10-08

Family

ID=12441132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3541178A Pending JPS54129606A (en) 1978-03-29 1978-03-29 Freight train control system

Country Status (1)

Country Link
JP (1) JPS54129606A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214882A (en) * 1975-07-24 1977-02-04 Matsushita Electric Works Ltd Waterrproof leakage breaker
JPS5225305A (en) * 1975-08-15 1977-02-25 Hitachi Ltd System for controlling the appaatus for acceleating or decelerating ca rgo vehicles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214882A (en) * 1975-07-24 1977-02-04 Matsushita Electric Works Ltd Waterrproof leakage breaker
JPS5225305A (en) * 1975-08-15 1977-02-25 Hitachi Ltd System for controlling the appaatus for acceleating or decelerating ca rgo vehicles

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