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JPS57162903A - Controlling device for rolling stock - Google Patents

Controlling device for rolling stock

Info

Publication number
JPS57162903A
JPS57162903A JP56046486A JP4648681A JPS57162903A JP S57162903 A JPS57162903 A JP S57162903A JP 56046486 A JP56046486 A JP 56046486A JP 4648681 A JP4648681 A JP 4648681A JP S57162903 A JPS57162903 A JP S57162903A
Authority
JP
Japan
Prior art keywords
shaft
larger
relative speed
speed
value
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
JP56046486A
Other languages
Japanese (ja)
Inventor
Tetsuji Hirotsu
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 JP56046486A priority Critical patent/JPS57162903A/en
Publication of JPS57162903A publication Critical patent/JPS57162903A/en
Pending 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
    • B60L3/10—Indicating wheel slip ; Correction of wheel slip
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

PURPOSE:To enable to utilize the adhesive power of each driving wheel shaft to the maximum extent by a method wherein, when the relative speed of the actual speed of vehicle and the wheel circumferential speed of a drive shaft or a braking shaft is larger than the prescribed level, the driving torque or the braking torque of the relevant shaft is reduced. CONSTITUTION:Adders C3 and C4 output the relative speed of the wheel circumferential speeds U1 and U2 of each shaft and the minimum value signal Umin. A differentiator D1 outputs a relative acceleration by differentiating the relative speed. AND1 and AND2 feed back the deviation between the relative acceleration and the blind sector value DELTAU2 by turning switches S1 and S2 to ON position when the relative speed is larger than the blind sector value. When the relative speed is larger than the blind sector value DELTAU2 and the differential value of the minimum value signal Umin is larger than a blind sector value DELTAalpha', a signal which reduces the output voltage of voltage controlling devices VR1 and VR2 is outputted.
JP56046486A 1981-03-31 1981-03-31 Controlling device for rolling stock Pending JPS57162903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56046486A JPS57162903A (en) 1981-03-31 1981-03-31 Controlling device for rolling stock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56046486A JPS57162903A (en) 1981-03-31 1981-03-31 Controlling device for rolling stock

Publications (1)

Publication Number Publication Date
JPS57162903A true JPS57162903A (en) 1982-10-06

Family

ID=12748530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56046486A Pending JPS57162903A (en) 1981-03-31 1981-03-31 Controlling device for rolling stock

Country Status (1)

Country Link
JP (1) JPS57162903A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62207106A (en) * 1986-03-07 1987-09-11 Hitachi Ltd High-adhesion controller for electric rolling stock
EP0538967A2 (en) * 1991-10-25 1993-04-28 AEG Westinghouse Transport-Systeme GmbH apparatus for drive and brake control of vehicles, equipped with a plurality of single wheel drive and brake modules
WO2013167346A1 (en) * 2012-05-08 2013-11-14 Siemens Aktiengesellschaft Turbine rotor blade and axial rotor blade section for a gas turbine
JP2016092954A (en) * 2014-11-04 2016-05-23 株式会社東芝 Electric vehicle control apparatus and power conversion control apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53138119A (en) * 1977-05-07 1978-12-02 Japanese National Railways<Jnr> Sliding or idling wheel detector
JPS5451110A (en) * 1977-09-30 1979-04-21 Hitachi Ltd Railway vehicle controller

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53138119A (en) * 1977-05-07 1978-12-02 Japanese National Railways<Jnr> Sliding or idling wheel detector
JPS5451110A (en) * 1977-09-30 1979-04-21 Hitachi Ltd Railway vehicle controller

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62207106A (en) * 1986-03-07 1987-09-11 Hitachi Ltd High-adhesion controller for electric rolling stock
EP0538967A2 (en) * 1991-10-25 1993-04-28 AEG Westinghouse Transport-Systeme GmbH apparatus for drive and brake control of vehicles, equipped with a plurality of single wheel drive and brake modules
TR27017A (en) * 1991-10-25 1994-09-15 Aeg Westinghouse Transport Procedure for adjusting travel and braking on vehicles equipped with a few drive and brake modules for one wheel.
US5463550A (en) * 1991-10-25 1995-10-31 Aeg Westinghouse Transport-Systeme Gmbh Driving and braking control of vehicles equipped with a plurality of single wheel drive and brake modules
WO2013167346A1 (en) * 2012-05-08 2013-11-14 Siemens Aktiengesellschaft Turbine rotor blade and axial rotor blade section for a gas turbine
US9745852B2 (en) 2012-05-08 2017-08-29 Siemens Aktiengesellschaft Axial rotor portion and turbine rotor blade for a gas turbine
JP2016092954A (en) * 2014-11-04 2016-05-23 株式会社東芝 Electric vehicle control apparatus and power conversion control apparatus

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