JPS5778382A - Driving circuit for dc motor - Google Patents

Driving circuit for dc motor

Info

Publication number
JPS5778382A
JPS5778382A JP15145280A JP15145280A JPS5778382A JP S5778382 A JPS5778382 A JP S5778382A JP 15145280 A JP15145280 A JP 15145280A JP 15145280 A JP15145280 A JP 15145280A JP S5778382 A JPS5778382 A JP S5778382A
Authority
JP
Japan
Prior art keywords
circuit
transistor
discharge
motor
warning
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
JP15145280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6223557B2 (enrdf_load_html_response
Inventor
Katsuo Kobari
Keiji Sakamoto
Yoshiaki Hachisuga
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
Fujitsu Fanuc 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 Fanuc Corp, Fujitsu Fanuc Ltd filed Critical Fanuc Corp
Priority to JP15145280A priority Critical patent/JPS5778382A/ja
Publication of JPS5778382A publication Critical patent/JPS5778382A/ja
Publication of JPS6223557B2 publication Critical patent/JPS6223557B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. DC/AC converters
    • H02H7/1225—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. DC/AC converters responsive to internal faults, e.g. shoot-through

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Stopping Of Electric Motors (AREA)
JP15145280A 1980-10-30 1980-10-30 Driving circuit for dc motor Granted JPS5778382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15145280A JPS5778382A (en) 1980-10-30 1980-10-30 Driving circuit for dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15145280A JPS5778382A (en) 1980-10-30 1980-10-30 Driving circuit for dc motor

Publications (2)

Publication Number Publication Date
JPS5778382A true JPS5778382A (en) 1982-05-17
JPS6223557B2 JPS6223557B2 (enrdf_load_html_response) 1987-05-23

Family

ID=15518885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15145280A Granted JPS5778382A (en) 1980-10-30 1980-10-30 Driving circuit for dc motor

Country Status (1)

Country Link
JP (1) JPS5778382A (enrdf_load_html_response)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471277A (en) * 1982-04-30 1984-09-11 Westinghouse Electric Corp. Vehicle propulsion motor control apparatus
WO1984004635A1 (en) * 1983-05-13 1984-11-22 Motorola Inc Mosfet "h" switch circuit for a dc motor
JPS62104485A (ja) * 1985-10-30 1987-05-14 Nec Corp 直流モ−タの制御回路
JPS63136990A (ja) * 1986-11-27 1988-06-09 Omron Tateisi Electronics Co サ−ボモ−タの制御回路
JPS6450788A (en) * 1987-08-19 1989-02-27 Ckd Controls Driving device for miniature motor
JPS6469280A (en) * 1987-09-08 1989-03-15 Sankyo Seiki Seisakusho Kk Method of stopping motor
JP2002010647A (ja) * 2000-05-04 2002-01-11 Hilti Ag 誘導性負荷用の直流電源装置
US7151355B2 (en) * 2005-03-31 2006-12-19 Hitachi, Ltd. Electric motor driving system, electric four-wheel drive vehicle, and hybrid vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5563586A (en) * 1978-11-04 1980-05-13 Fanuc Ltd Driving circuit for induction motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5563586A (en) * 1978-11-04 1980-05-13 Fanuc Ltd Driving circuit for induction motor

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471277A (en) * 1982-04-30 1984-09-11 Westinghouse Electric Corp. Vehicle propulsion motor control apparatus
WO1984004635A1 (en) * 1983-05-13 1984-11-22 Motorola Inc Mosfet "h" switch circuit for a dc motor
JPS62104485A (ja) * 1985-10-30 1987-05-14 Nec Corp 直流モ−タの制御回路
JPS63136990A (ja) * 1986-11-27 1988-06-09 Omron Tateisi Electronics Co サ−ボモ−タの制御回路
JPS6450788A (en) * 1987-08-19 1989-02-27 Ckd Controls Driving device for miniature motor
JPS6469280A (en) * 1987-09-08 1989-03-15 Sankyo Seiki Seisakusho Kk Method of stopping motor
JP2002010647A (ja) * 2000-05-04 2002-01-11 Hilti Ag 誘導性負荷用の直流電源装置
US7151355B2 (en) * 2005-03-31 2006-12-19 Hitachi, Ltd. Electric motor driving system, electric four-wheel drive vehicle, and hybrid vehicle
CN100413208C (zh) * 2005-03-31 2008-08-20 株式会社日立制作所 电动机驱动装置、电动四轮驱动车及混合动力车辆

Also Published As

Publication number Publication date
JPS6223557B2 (enrdf_load_html_response) 1987-05-23

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