JPS5743503A - Controlling unit for electric motor vehicle - Google Patents

Controlling unit for electric motor vehicle

Info

Publication number
JPS5743503A
JPS5743503A JP55117121A JP11712180A JPS5743503A JP S5743503 A JPS5743503 A JP S5743503A JP 55117121 A JP55117121 A JP 55117121A JP 11712180 A JP11712180 A JP 11712180A JP S5743503 A JPS5743503 A JP S5743503A
Authority
JP
Japan
Prior art keywords
signal
current
time delay
delay circuit
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.)
Granted
Application number
JP55117121A
Other languages
Japanese (ja)
Other versions
JPS635962B2 (en
Inventor
Ichiro Miyashita
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 Denki Seizo KK
Toyo Electric Manufacturing Ltd
Original Assignee
Toyo Denki Seizo KK
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 Denki Seizo KK, Toyo Electric Manufacturing Ltd filed Critical Toyo Denki Seizo KK
Priority to JP55117121A priority Critical patent/JPS5743503A/en
Publication of JPS5743503A publication Critical patent/JPS5743503A/en
Publication of JPS635962B2 publication Critical patent/JPS635962B2/ja
Granted 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)

Abstract

PURPOSE: To suppress racing and gliding by a method wherein a time delay circuit is provided in a revolution speed feedback circuit whose time constant is roughly same as the vehicle acceleration rate.
CONSTITUTION: A revolution speed feedback signal 108 obtained via a F/V converter 12 is inputted into a time delay circuit 13 whose time constant is approximately equivalent to that of acceleration that is an indispensible factor in terms of vehicle performance. A voltage controlling oscillator 10 transmits into a wave form generating circuit 11 a frequency signal 110 corresponding to the sum of a slide frequency command signal 109 corresponding to a torque command signal 101 and the output 112 of the time delay circuit 13. A current controlling amplifier 3 yields a deviation signal 103 formed out of a current command 102 answering a torque command signal 101 and a current feedback signal 106. A modulator 4, receiving an output signal 103 of the current controlling amplifier 3 and an output signal of the wave form generating circuit 11, yields a control signal 104 for a thyristor inverter 5.
COPYRIGHT: (C)1982,JPO&Japio
JP55117121A 1980-08-27 1980-08-27 Controlling unit for electric motor vehicle Granted JPS5743503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55117121A JPS5743503A (en) 1980-08-27 1980-08-27 Controlling unit for electric motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55117121A JPS5743503A (en) 1980-08-27 1980-08-27 Controlling unit for electric motor vehicle

Publications (2)

Publication Number Publication Date
JPS5743503A true JPS5743503A (en) 1982-03-11
JPS635962B2 JPS635962B2 (en) 1988-02-06

Family

ID=14703942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55117121A Granted JPS5743503A (en) 1980-08-27 1980-08-27 Controlling unit for electric motor vehicle

Country Status (1)

Country Link
JP (1) JPS5743503A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62245312A (en) * 1986-04-17 1987-10-26 Canon Inc Servomotor control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62245312A (en) * 1986-04-17 1987-10-26 Canon Inc Servomotor control device

Also Published As

Publication number Publication date
JPS635962B2 (en) 1988-02-06

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