JPS5698304A - Controlling apparatus for electric car - Google Patents

Controlling apparatus for electric car

Info

Publication number
JPS5698304A
JPS5698304A JP100180A JP100180A JPS5698304A JP S5698304 A JPS5698304 A JP S5698304A JP 100180 A JP100180 A JP 100180A JP 100180 A JP100180 A JP 100180A JP S5698304 A JPS5698304 A JP S5698304A
Authority
JP
Japan
Prior art keywords
current
pattern
limiter
speed
given
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
JP100180A
Other languages
Japanese (ja)
Inventor
Shinzo Hirao
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 JP100180A priority Critical patent/JPS5698304A/en
Priority to ZA00808083A priority patent/ZA808083B/en
Priority to AU65998/81A priority patent/AU526390B2/en
Priority to ES498347A priority patent/ES498347A0/en
Publication of JPS5698304A publication Critical patent/JPS5698304A/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
    • Y02T10/64—Electric machine technologies in electromobility
    • 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)
  • Motor And Converter Starters (AREA)

Abstract

PURPOSE: To greatly increase the effective tractive force with respect to acceleration, by providing a current pattern operating circuit performing control as a speed function and a current pattern limiter generating the same current patterns as the speed function of adhesive coefficient.
CONSTITUTION: A current limiting value setter PT sets the acceleration current IREF of the electric car. The current pattern operating circuit CPL compares the acceleration setting current IREF and the main motor current IM and performs computation. The resultant error signal is given to the current pattern limiter. Said current pattern limiter CL imparts the pattern I of the main motor current as a function of the locomotive speed V. The current pattern I is a pattern which decreases with the increase of the speed V in inverse proportion. Furthermore, the output signal of the constant current limiting circuit ACR is given to phase shifters PS1 and PS2 of choppers CH1 and CH2, and the current conduction rate of the choppers are controlled so that the main motor current IM becomes the pattern currnt given by the limiter CL.
COPYRIGHT: (C)1981,JPO&Japio
JP100180A 1980-01-08 1980-01-08 Controlling apparatus for electric car Pending JPS5698304A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP100180A JPS5698304A (en) 1980-01-08 1980-01-08 Controlling apparatus for electric car
ZA00808083A ZA808083B (en) 1980-01-08 1980-12-29 Electric motor vehicle control system
AU65998/81A AU526390B2 (en) 1980-01-08 1981-01-06 Electric motor vehicle control
ES498347A ES498347A0 (en) 1980-01-08 1981-01-07 A VEHICLE CONTROL SYSTEM WITH ELECTRIC MOTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP100180A JPS5698304A (en) 1980-01-08 1980-01-08 Controlling apparatus for electric car

Publications (1)

Publication Number Publication Date
JPS5698304A true JPS5698304A (en) 1981-08-07

Family

ID=11489338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP100180A Pending JPS5698304A (en) 1980-01-08 1980-01-08 Controlling apparatus for electric car

Country Status (4)

Country Link
JP (1) JPS5698304A (en)
AU (1) AU526390B2 (en)
ES (1) ES498347A0 (en)
ZA (1) ZA808083B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104163118A (en) * 2014-08-26 2014-11-26 无锡新势力电机科技有限公司 Motor speed limiting device for electric vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104163118A (en) * 2014-08-26 2014-11-26 无锡新势力电机科技有限公司 Motor speed limiting device for electric vehicle

Also Published As

Publication number Publication date
AU526390B2 (en) 1983-01-06
ES8202510A1 (en) 1982-02-01
ES498347A0 (en) 1982-02-01
ZA808083B (en) 1982-01-27
AU6599881A (en) 1981-07-16

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