JPS6321923B2 - - Google Patents

Info

Publication number
JPS6321923B2
JPS6321923B2 JP55164085A JP16408580A JPS6321923B2 JP S6321923 B2 JPS6321923 B2 JP S6321923B2 JP 55164085 A JP55164085 A JP 55164085A JP 16408580 A JP16408580 A JP 16408580A JP S6321923 B2 JPS6321923 B2 JP S6321923B2
Authority
JP
Japan
Prior art keywords
duty ratio
circuit
signal
reference clock
upper limit
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.)
Expired
Application number
JP55164085A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5789112A (en
Inventor
Akio Nagai
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP55164085A priority Critical patent/JPS5789112A/ja
Publication of JPS5789112A publication Critical patent/JPS5789112A/ja
Publication of JPS6321923B2 publication Critical patent/JPS6321923B2/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
    • H02P23/18—Controlling the angular speed together with angular position or phase
    • H02P23/186—Controlling the angular speed together with angular position or phase of one shaft by controlling the prime mover

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Direct Current Motors (AREA)
JP55164085A 1980-11-21 1980-11-21 Direct current speed servomotor of pulse conduction system Granted JPS5789112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55164085A JPS5789112A (en) 1980-11-21 1980-11-21 Direct current speed servomotor of pulse conduction system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55164085A JPS5789112A (en) 1980-11-21 1980-11-21 Direct current speed servomotor of pulse conduction system

Publications (2)

Publication Number Publication Date
JPS5789112A JPS5789112A (en) 1982-06-03
JPS6321923B2 true JPS6321923B2 (enrdf_load_stackoverflow) 1988-05-10

Family

ID=15786487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55164085A Granted JPS5789112A (en) 1980-11-21 1980-11-21 Direct current speed servomotor of pulse conduction system

Country Status (1)

Country Link
JP (1) JPS5789112A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571530A (en) * 1981-08-04 1986-02-18 Unisen, Inc. Adaptive pulsing motor control for positioning system
JPS622879A (ja) * 1985-06-26 1987-01-08 Shimadzu Corp 材料試験機

Also Published As

Publication number Publication date
JPS5789112A (en) 1982-06-03

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