JPS57173301A - Detecting method for shortcircuit state of wheel set and rail - Google Patents

Detecting method for shortcircuit state of wheel set and rail

Info

Publication number
JPS57173301A
JPS57173301A JP56056259A JP5625981A JPS57173301A JP S57173301 A JPS57173301 A JP S57173301A JP 56056259 A JP56056259 A JP 56056259A JP 5625981 A JP5625981 A JP 5625981A JP S57173301 A JPS57173301 A JP S57173301A
Authority
JP
Japan
Prior art keywords
vehicle
track
state
current
rail
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
JP56056259A
Other languages
Japanese (ja)
Other versions
JPS6123721B2 (en
Inventor
Kazuhiko Nagase
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>
Japan National Railways
Nippon Kokuyu Tetsudo
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Nippon Kokuyu Tetsudo
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>, Japan National Railways, Nippon Kokuyu Tetsudo filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP56056259A priority Critical patent/JPS57173301A/en
Publication of JPS57173301A publication Critical patent/JPS57173301A/en
Publication of JPS6123721B2 publication Critical patent/JPS6123721B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

Abstract

PURPOSE:To seize the improper shortcircuit state of a wheel of a vehicle by detecting the level of a track current and the state of the movement of the vehicle on the vehicle when the vehicle passes the boundary of the sections of the track. CONSTITUTION:A current receiver RV which detects a signal current transmitted from a signal power source S to a rail RL is installed at the rear of the wheel D1 of a vehicle L0. A device for inputting and recording both the information of the track current received by the receiver RV and the moving distance information of the vehicle L0 is provided, and when the vehicle L0 passes the boundary of the sections in the vicinity of the track current dispatching point, the device is operated. In this manner, the recorded information is analyzed, and the state of the track shortcircuit in the vicinity of the boundary of the sections of the wheels to be examined is seized.
JP56056259A 1981-04-16 1981-04-16 Detecting method for shortcircuit state of wheel set and rail Granted JPS57173301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56056259A JPS57173301A (en) 1981-04-16 1981-04-16 Detecting method for shortcircuit state of wheel set and rail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56056259A JPS57173301A (en) 1981-04-16 1981-04-16 Detecting method for shortcircuit state of wheel set and rail

Publications (2)

Publication Number Publication Date
JPS57173301A true JPS57173301A (en) 1982-10-25
JPS6123721B2 JPS6123721B2 (en) 1986-06-07

Family

ID=13022078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56056259A Granted JPS57173301A (en) 1981-04-16 1981-04-16 Detecting method for shortcircuit state of wheel set and rail

Country Status (1)

Country Link
JP (1) JPS57173301A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2951262A1 (en) * 2009-10-08 2011-04-15 Amesys Device for analyzing state of wear of shoe gear of electric traction vehicle e.g. train, has shoe gears adapted to form short-circuit between two lines of conducting rails, where each lines of rails comprise coupons insulated electrically

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2951262A1 (en) * 2009-10-08 2011-04-15 Amesys Device for analyzing state of wear of shoe gear of electric traction vehicle e.g. train, has shoe gears adapted to form short-circuit between two lines of conducting rails, where each lines of rails comprise coupons insulated electrically

Also Published As

Publication number Publication date
JPS6123721B2 (en) 1986-06-07

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