JPS5532453A - Controlling of dc motor - Google Patents

Controlling of dc motor

Info

Publication number
JPS5532453A
JPS5532453A JP10446478A JP10446478A JPS5532453A JP S5532453 A JPS5532453 A JP S5532453A JP 10446478 A JP10446478 A JP 10446478A JP 10446478 A JP10446478 A JP 10446478A JP S5532453 A JPS5532453 A JP S5532453A
Authority
JP
Japan
Prior art keywords
flop
flip
pulse
counter
motor
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.)
Pending
Application number
JP10446478A
Other languages
Japanese (ja)
Inventor
Masaru Uematsu
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP10446478A priority Critical patent/JPS5532453A/en
Publication of JPS5532453A publication Critical patent/JPS5532453A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: To cause a strong control force and properly control the speed of a DC motor, by prolonging the excitation period T of the motor between the appearance of timing pulse and that of feedback pulse by a time KT (K is positive integer).
CONSTITUTION: A flip-flop 54 is set by the timing pulse Pt. A driving pulse Pd is turned on by the set output of the flip-flop. At that time, a counter 56 counts up a clock signal CLK. The feedback pulse Pf is then applied to reset the flip-flop 54 and set another flip-flop 55. At that time, the counter 56 counts down the clock signal CLK supplied through a frequency division circuit 57. When the value counted by the counter 56 becomes zero, the flip-flop 55 is reset and the driving pulse Pd is turned off.
COPYRIGHT: (C)1980,JPO&Japio
JP10446478A 1978-08-29 1978-08-29 Controlling of dc motor Pending JPS5532453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10446478A JPS5532453A (en) 1978-08-29 1978-08-29 Controlling of dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10446478A JPS5532453A (en) 1978-08-29 1978-08-29 Controlling of dc motor

Publications (1)

Publication Number Publication Date
JPS5532453A true JPS5532453A (en) 1980-03-07

Family

ID=14381301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10446478A Pending JPS5532453A (en) 1978-08-29 1978-08-29 Controlling of dc motor

Country Status (1)

Country Link
JP (1) JPS5532453A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035978A (en) * 1983-08-04 1985-02-23 Canon Inc Motor control device
JPS60142710A (en) * 1983-12-29 1985-07-27 Matsushita Electric Ind Co Ltd Rotating body control device
JPH04237821A (en) * 1991-01-22 1992-08-26 Kubota Corp Vortex combustion chamber for diesel engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035978A (en) * 1983-08-04 1985-02-23 Canon Inc Motor control device
JPS60142710A (en) * 1983-12-29 1985-07-27 Matsushita Electric Ind Co Ltd Rotating body control device
JPH04237821A (en) * 1991-01-22 1992-08-26 Kubota Corp Vortex combustion chamber for diesel engine

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