JPS5529229A - Compensating device for load transfer of axle - Google Patents

Compensating device for load transfer of axle

Info

Publication number
JPS5529229A
JPS5529229A JP10056678A JP10056678A JPS5529229A JP S5529229 A JPS5529229 A JP S5529229A JP 10056678 A JP10056678 A JP 10056678A JP 10056678 A JP10056678 A JP 10056678A JP S5529229 A JPS5529229 A JP S5529229A
Authority
JP
Japan
Prior art keywords
axle
slip
occurrence
skid
additive excitation
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
JP10056678A
Other languages
Japanese (ja)
Inventor
Kazuyuki Oide
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP10056678A priority Critical patent/JPS5529229A/en
Publication of JPS5529229A publication Critical patent/JPS5529229A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Multiple Motors (AREA)

Abstract

PURPOSE: To compensate axle loads properly and to prevent the occurrence of slip and skid by controlling the field system of the motor of an axle whose axle load has become heavy by additive excitation.
CONSTITUTION: The input sides of rectifiers 6 to 9 with control gates for additive excitation are connected to an ac power supply and the output sides thereof are connected to field coils 1F to 4F of motors 1 to 4 in parallel. A current sensor 11 is used for sensing motor currents, and the output of the sensor 11 is received by a pattern generator 12. When the motor current approaches the limit of occurrence of slip or skid, are generated gate control voltage to be applied to the rectifiers 6 to 9 with the control gates for additive excitation in order to change the field currents of individual axle mortors independently. The point at which additive excitation is started is set at the level adjacent to the occurrence limit of slip of the axle which has the lightest load. In this constitution, occurrence of slip and skid can be prevented without decreasing an electric braking force.
COPYRIGHT: (C)1980,JPO&Japio
JP10056678A 1978-08-17 1978-08-17 Compensating device for load transfer of axle Pending JPS5529229A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10056678A JPS5529229A (en) 1978-08-17 1978-08-17 Compensating device for load transfer of axle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10056678A JPS5529229A (en) 1978-08-17 1978-08-17 Compensating device for load transfer of axle

Publications (1)

Publication Number Publication Date
JPS5529229A true JPS5529229A (en) 1980-03-01

Family

ID=14277455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10056678A Pending JPS5529229A (en) 1978-08-17 1978-08-17 Compensating device for load transfer of axle

Country Status (1)

Country Link
JP (1) JPS5529229A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61120201U (en) * 1985-01-11 1986-07-29
WO2011067423A1 (en) * 2009-12-02 2011-06-09 Fundacion Robotiker Traction system for an electric vehicle and electric vehicle including the traction system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61120201U (en) * 1985-01-11 1986-07-29
WO2011067423A1 (en) * 2009-12-02 2011-06-09 Fundacion Robotiker Traction system for an electric vehicle and electric vehicle including the traction system

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