JPS5250516A - Speed control system for dc motor - Google Patents

Speed control system for dc motor

Info

Publication number
JPS5250516A
JPS5250516A JP50126539A JP12653975A JPS5250516A JP S5250516 A JPS5250516 A JP S5250516A JP 50126539 A JP50126539 A JP 50126539A JP 12653975 A JP12653975 A JP 12653975A JP S5250516 A JPS5250516 A JP S5250516A
Authority
JP
Japan
Prior art keywords
motor
control system
speed control
rotational speed
chopper
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
JP50126539A
Other languages
Japanese (ja)
Other versions
JPS626433B2 (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 JP50126539A priority Critical patent/JPS5250516A/en
Publication of JPS5250516A publication Critical patent/JPS5250516A/en
Publication of JPS626433B2 publication Critical patent/JPS626433B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: Rotational speed controlled by the chopper on-off through the hysteresis comparator by using the output obtained by such that the reference voltage, DC motor rotational speed detect signal and each AC component of the chopper output voltage be added and integrated.
COPYRIGHT: (C)1977,JPO&Japio
JP50126539A 1975-10-20 1975-10-20 Speed control system for dc motor Granted JPS5250516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50126539A JPS5250516A (en) 1975-10-20 1975-10-20 Speed control system for dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50126539A JPS5250516A (en) 1975-10-20 1975-10-20 Speed control system for dc motor

Publications (2)

Publication Number Publication Date
JPS5250516A true JPS5250516A (en) 1977-04-22
JPS626433B2 JPS626433B2 (en) 1987-02-10

Family

ID=14937684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50126539A Granted JPS5250516A (en) 1975-10-20 1975-10-20 Speed control system for dc motor

Country Status (1)

Country Link
JP (1) JPS5250516A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019734A (en) * 1973-06-27 1975-03-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019734A (en) * 1973-06-27 1975-03-01

Also Published As

Publication number Publication date
JPS626433B2 (en) 1987-02-10

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