JPS5671401A - Control of motor drive vehicle - Google Patents

Control of motor drive vehicle

Info

Publication number
JPS5671401A
JPS5671401A JP14909479A JP14909479A JPS5671401A JP S5671401 A JPS5671401 A JP S5671401A JP 14909479 A JP14909479 A JP 14909479A JP 14909479 A JP14909479 A JP 14909479A JP S5671401 A JPS5671401 A JP S5671401A
Authority
JP
Japan
Prior art keywords
low speed
operated
gears
speed side
switching
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
JP14909479A
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 JP14909479A priority Critical patent/JPS5671401A/en
Priority to ZA00806581A priority patent/ZA806581B/en
Priority to ES496885A priority patent/ES8201902A1/en
Publication of JPS5671401A publication Critical patent/JPS5671401A/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)

Abstract

PURPOSE: To efficiently switch the engagement of gears at high speed side and at low speed side by enabling the switching of the gears only at extremely low speed or during stoppage of a motor drive vehicle and automatically releasing the driving force of a main motor after predetermined time from the completion of the switching of the gears.
CONSTITUTION: When high or low speed side gear switching switch GCCSH or GCCSL is operated, and the extremely low speed or stopping state of the vehicle is detected by the contact SPC of a speed detector, a high or low speed side gear switching solenoid valve GCMVH or GCMVL is correspondingly energized. If the threads of the clutch are not preferably engaged with the valleys of the gear in this case, a main motor rotary switch is operated, a chopper unit CH is operated, and the main motor M is rotated at extremely low speed. If a predetermined time is elapsed, a time limiting element TD is operated to interrupt a gate signal to the chopper unit CH.
COPYRIGHT: (C)1981,JPO&Japio
JP14909479A 1979-11-15 1979-11-15 Control of motor drive vehicle Pending JPS5671401A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP14909479A JPS5671401A (en) 1979-11-15 1979-11-15 Control of motor drive vehicle
ZA00806581A ZA806581B (en) 1979-11-15 1980-10-27 Method of controlling a locomotive
ES496885A ES8201902A1 (en) 1979-11-15 1980-11-14 Control of motor drive vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14909479A JPS5671401A (en) 1979-11-15 1979-11-15 Control of motor drive vehicle

Publications (1)

Publication Number Publication Date
JPS5671401A true JPS5671401A (en) 1981-06-15

Family

ID=15467557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14909479A Pending JPS5671401A (en) 1979-11-15 1979-11-15 Control of motor drive vehicle

Country Status (3)

Country Link
JP (1) JPS5671401A (en)
ES (1) ES8201902A1 (en)
ZA (1) ZA806581B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003039902A (en) * 2001-07-30 2003-02-13 Kayaba Ind Co Ltd Wheel with built-in suspension
JP2003039901A (en) * 2001-07-30 2003-02-13 Kayaba Ind Co Ltd Wheel with built-in suspension
JP2005061438A (en) * 2003-08-12 2005-03-10 Toyo Electric Mfg Co Ltd Flexible plate joint for railway vehicles with clutch device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4326495Y1 (en) * 1966-11-17 1968-11-04
JPS4832823U (en) * 1971-08-25 1973-04-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4326495Y1 (en) * 1966-11-17 1968-11-04
JPS4832823U (en) * 1971-08-25 1973-04-20

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003039902A (en) * 2001-07-30 2003-02-13 Kayaba Ind Co Ltd Wheel with built-in suspension
JP2003039901A (en) * 2001-07-30 2003-02-13 Kayaba Ind Co Ltd Wheel with built-in suspension
JP2005061438A (en) * 2003-08-12 2005-03-10 Toyo Electric Mfg Co Ltd Flexible plate joint for railway vehicles with clutch device

Also Published As

Publication number Publication date
ES496885A0 (en) 1982-01-01
ES8201902A1 (en) 1982-01-01
ZA806581B (en) 1981-10-28

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