JPS5250521A - Chopper control system - Google Patents

Chopper control system

Info

Publication number
JPS5250521A
JPS5250521A JP50126540A JP12654075A JPS5250521A JP S5250521 A JPS5250521 A JP S5250521A JP 50126540 A JP50126540 A JP 50126540A JP 12654075 A JP12654075 A JP 12654075A JP S5250521 A JPS5250521 A JP S5250521A
Authority
JP
Japan
Prior art keywords
control system
chopper control
load
chopper
voltage
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
JP50126540A
Other languages
Japanese (ja)
Other versions
JPS562503B2 (en
Inventor
Juichi Irie
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP50126540A priority Critical patent/JPS5250521A/en
Publication of JPS5250521A publication Critical patent/JPS5250521A/en
Publication of JPS562503B2 publication Critical patent/JPS562503B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)
  • Stopping Of Electric Motors (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: A control operated so as to select the load current automatically and safely toward the positive and negative direction, by using the signal obtained by add-integrating the set signal voltage and the load voltage in the DC chopper which drives such as the DC separately excited motor load having a counter electromotive force.
COPYRIGHT: (C)1977,JPO&Japio
JP50126540A 1975-10-20 1975-10-20 Chopper control system Granted JPS5250521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50126540A JPS5250521A (en) 1975-10-20 1975-10-20 Chopper control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50126540A JPS5250521A (en) 1975-10-20 1975-10-20 Chopper control system

Publications (2)

Publication Number Publication Date
JPS5250521A true JPS5250521A (en) 1977-04-22
JPS562503B2 JPS562503B2 (en) 1981-01-20

Family

ID=14937707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50126540A Granted JPS5250521A (en) 1975-10-20 1975-10-20 Chopper control system

Country Status (1)

Country Link
JP (1) JPS5250521A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581906A (en) * 1981-06-26 1983-01-07 市光工業株式会社 Lamp apparatus for vehicle
JPS581903A (en) * 1981-06-26 1983-01-07 市光工業株式会社 Lamp apparatus for vehicle
JPS581905A (en) * 1981-06-26 1983-01-07 市光工業株式会社 Lamp apparatus for vehicle
JPS581904A (en) * 1981-06-26 1983-01-07 市光工業株式会社 Lamp apparatus for vehicle
JPS581902A (en) * 1981-06-26 1983-01-07 市光工業株式会社 Lamp apparatus for vehicle
JPS5812202A (en) * 1981-07-15 1983-01-24 市光工業株式会社 Lamp apparatus for vehicle
JPS5835803A (en) * 1981-08-27 1983-03-02 市光工業株式会社 Lamp apparatus for vehicle
JPS5835801A (en) * 1981-08-27 1983-03-02 市光工業株式会社 Lamp apparatus for vehicle
JPS5835807A (en) * 1981-08-27 1983-03-02 市光工業株式会社 Lamp apparatus for vehicle
JPS5835804A (en) * 1981-08-27 1983-03-02 市光工業株式会社 Lamp apparatus for vehicle
JPS5835805A (en) * 1981-08-27 1983-03-02 市光工業株式会社 Lamp apparatus for vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833804A (en) * 1971-09-02 1973-05-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833804A (en) * 1971-09-02 1973-05-14

Also Published As

Publication number Publication date
JPS562503B2 (en) 1981-01-20

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