JPS5720103A - Controlling device for electric motor vehicle - Google Patents

Controlling device for electric motor vehicle

Info

Publication number
JPS5720103A
JPS5720103A JP9175280A JP9175280A JPS5720103A JP S5720103 A JPS5720103 A JP S5720103A JP 9175280 A JP9175280 A JP 9175280A JP 9175280 A JP9175280 A JP 9175280A JP S5720103 A JPS5720103 A JP S5720103A
Authority
JP
Japan
Prior art keywords
regenerative
chopper
motors
choppers
circuit
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
JP9175280A
Other languages
Japanese (ja)
Inventor
Shuzo Iwakuni
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.)
Toyo Electric Manufacturing Ltd
Original Assignee
Toyo Electric Manufacturing 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 Toyo Electric Manufacturing Ltd filed Critical Toyo Electric Manufacturing Ltd
Priority to JP9175280A priority Critical patent/JPS5720103A/en
Publication of JPS5720103A publication Critical patent/JPS5720103A/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

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

Abstract

PURPOSE: To facilitate regenerative and dynamic braking by a method wherein motors are divided into two groups, which are controlled respectively by two choppers Nos. 1 and 2 when the vehicle is on a power run and are incorporated through diodes in two regenerative circuits when the vehicle is put on the brake.
CONSTITUTION: Motors 2 and 3 and a chopper 4, connected in series, are coupled to a power supply 1. Diodes 6 and 7 are connected to the circuit with their polarity oriented as prescribed, and a chopper 5 and a resistor 9 are connected in series and placed across the power supply 1. Motors 2 and 3 output voltage flows into a load 10 when the chopper 4 is on. When the chopper 4 is off, current is reduced through a diode 7-motor 3 regenerative circuit and a diode 6-motor 2 regenerative circuit. A sudden decrease in the load 10 can be met by the turning on and off of the choppers 4 and 5 that result in a regenerative-dynamic brake combination. Thus, a simple netwoek can be realized in which no additional choppers are needed to effect dynamic braking.
COPYRIGHT: (C)1982,JPO&Japio
JP9175280A 1980-07-07 1980-07-07 Controlling device for electric motor vehicle Pending JPS5720103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9175280A JPS5720103A (en) 1980-07-07 1980-07-07 Controlling device for electric motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9175280A JPS5720103A (en) 1980-07-07 1980-07-07 Controlling device for electric motor vehicle

Publications (1)

Publication Number Publication Date
JPS5720103A true JPS5720103A (en) 1982-02-02

Family

ID=14035262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9175280A Pending JPS5720103A (en) 1980-07-07 1980-07-07 Controlling device for electric motor vehicle

Country Status (1)

Country Link
JP (1) JPS5720103A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6114819A (en) * 1984-06-26 1986-01-23 シヤルミ−ユ　テクノロジ−　ソシエテ　アノニム Device and method of electrically discharge-machining workpiece by using tilt electrode wire
JPH04108499U (en) * 1991-03-06 1992-09-18 株式会社 神崎高級工機製作所 Marine propulsion system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6114819A (en) * 1984-06-26 1986-01-23 シヤルミ−ユ　テクノロジ−　ソシエテ　アノニム Device and method of electrically discharge-machining workpiece by using tilt electrode wire
JPH04108499U (en) * 1991-03-06 1992-09-18 株式会社 神崎高級工機製作所 Marine propulsion system

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