JPS5631393A - Controlling device for motor - Google Patents

Controlling device for motor

Info

Publication number
JPS5631393A
JPS5631393A JP10586879A JP10586879A JPS5631393A JP S5631393 A JPS5631393 A JP S5631393A JP 10586879 A JP10586879 A JP 10586879A JP 10586879 A JP10586879 A JP 10586879A JP S5631393 A JPS5631393 A JP S5631393A
Authority
JP
Japan
Prior art keywords
circuit
motor
motor current
chopper circuit
current
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
JP10586879A
Other languages
Japanese (ja)
Other versions
JPS6223549B2 (en
Inventor
Tsutomu Omae
Katsuji Marumoto
Shotaro Naito
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10586879A priority Critical patent/JPS5631393A/en
Publication of JPS5631393A publication Critical patent/JPS5631393A/en
Publication of JPS6223549B2 publication Critical patent/JPS6223549B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/0077—Characterised by the use of a particular software algorithm
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE:To obtain the control device which accommodates a preferable quick speed response for the motor by detecting a motor current upon reception of an interrupt pulse by a computer for controlling the on or off of a chopper circuit immediately before the computer turns the chopper circuit off. CONSTITUTION:A microcomputer 1 receives the states of a motor current and an accelerator 8 and the like of an automobile from an input circuit 7, logically calculates the current value to be flowed to the motor in accordance with a control characteristics stored beforehand in a memory 4, and thus controls on or off a chopper circuit of a main circuit 10 on the basis of the calculated result. An interruption circuit 14 for generating an interrupt pulse is also provided, interrupts the microcomputer 1 before approximately prescribed time from the time of opening the chopper circuit, and detects the motor current. Accordingly, the motor current can be detected at the point in the vicinity of its peak value irrespective of the position of connecting the current detector in the circuit 10, and can consequently be controlled without commutation failure.
JP10586879A 1979-08-22 1979-08-22 Controlling device for motor Granted JPS5631393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10586879A JPS5631393A (en) 1979-08-22 1979-08-22 Controlling device for motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10586879A JPS5631393A (en) 1979-08-22 1979-08-22 Controlling device for motor

Publications (2)

Publication Number Publication Date
JPS5631393A true JPS5631393A (en) 1981-03-30
JPS6223549B2 JPS6223549B2 (en) 1987-05-23

Family

ID=14418926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10586879A Granted JPS5631393A (en) 1979-08-22 1979-08-22 Controlling device for motor

Country Status (1)

Country Link
JP (1) JPS5631393A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917865A (en) * 1982-07-20 1984-01-30 Nippon Denso Co Ltd Detecting method of analog amount of chopper circuit
JPS5925501A (en) * 1982-07-29 1984-02-09 Hitachi Ltd Controller for electric rolling stock
JPS5939587A (en) * 1982-08-23 1984-03-03 インタ−ナシヨナル　ビジネス　マシ−ンズ　コ−ポレ−シヨン Adjustable speed device for printing head
JPS5999957A (en) * 1982-11-30 1984-06-08 Nissan Motor Co Ltd Variable duty type pulse drive device
JPS614481A (en) * 1984-06-14 1986-01-10 Matsushita Electric Works Ltd Controller for motor
JPS61147793A (en) * 1984-12-18 1986-07-05 Makita Denki Seisakusho:Kk Controller by battery drive for motor driven tool
JPS63198588A (en) * 1986-11-20 1988-08-17 ストーブリ・インターナショナル・アクチエンゲゼルシャフト Digital controller of robot

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917865A (en) * 1982-07-20 1984-01-30 Nippon Denso Co Ltd Detecting method of analog amount of chopper circuit
JPS5925501A (en) * 1982-07-29 1984-02-09 Hitachi Ltd Controller for electric rolling stock
JPS5939587A (en) * 1982-08-23 1984-03-03 インタ−ナシヨナル　ビジネス　マシ−ンズ　コ−ポレ−シヨン Adjustable speed device for printing head
JPH0224227B2 (en) * 1982-08-23 1990-05-28 Intaanashonaru Bijinesu Mashiinzu Corp
JPS5999957A (en) * 1982-11-30 1984-06-08 Nissan Motor Co Ltd Variable duty type pulse drive device
JPS614481A (en) * 1984-06-14 1986-01-10 Matsushita Electric Works Ltd Controller for motor
JPS61147793A (en) * 1984-12-18 1986-07-05 Makita Denki Seisakusho:Kk Controller by battery drive for motor driven tool
JPS63198588A (en) * 1986-11-20 1988-08-17 ストーブリ・インターナショナル・アクチエンゲゼルシャフト Digital controller of robot

Also Published As

Publication number Publication date
JPS6223549B2 (en) 1987-05-23

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