JPS5775591A - Motor drive circuit - Google Patents

Motor drive circuit

Info

Publication number
JPS5775591A
JPS5775591A JP55148375A JP14837580A JPS5775591A JP S5775591 A JPS5775591 A JP S5775591A JP 55148375 A JP55148375 A JP 55148375A JP 14837580 A JP14837580 A JP 14837580A JP S5775591 A JPS5775591 A JP S5775591A
Authority
JP
Japan
Prior art keywords
signal
voltage
motor drive
motor
becomes
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
JP55148375A
Other languages
English (en)
Japanese (ja)
Other versions
JPS634436B2 (enrdf_load_stackoverflow
Inventor
Yoshinori Okada
Isao Fukushima
Chikayuki Okamoto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55148375A priority Critical patent/JPS5775591A/ja
Publication of JPS5775591A publication Critical patent/JPS5775591A/ja
Publication of JPS634436B2 publication Critical patent/JPS634436B2/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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/06—Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP55148375A 1980-10-24 1980-10-24 Motor drive circuit Granted JPS5775591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55148375A JPS5775591A (en) 1980-10-24 1980-10-24 Motor drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55148375A JPS5775591A (en) 1980-10-24 1980-10-24 Motor drive circuit

Publications (2)

Publication Number Publication Date
JPS5775591A true JPS5775591A (en) 1982-05-12
JPS634436B2 JPS634436B2 (enrdf_load_stackoverflow) 1988-01-28

Family

ID=15451348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55148375A Granted JPS5775591A (en) 1980-10-24 1980-10-24 Motor drive circuit

Country Status (1)

Country Link
JP (1) JPS5775591A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122395A (ja) * 1982-12-27 1984-07-14 Sony Corp ブラシレスモ−タの駆動装置
JPS59216485A (ja) * 1983-05-23 1984-12-06 Victor Co Of Japan Ltd ブラシレスモ−タ駆動回路
JPS59230490A (ja) * 1983-05-13 1984-12-25 Rohm Co Ltd ブラシレスモ−タの駆動方式
JPS59230489A (ja) * 1983-05-13 1984-12-25 Rohm Co Ltd ブラシレスモ−タの駆動方式
JPS6055885A (ja) * 1983-09-06 1985-04-01 Matsushita Electric Ind Co Ltd 磁気記録再生装置
JPS61139290A (ja) * 1984-12-10 1986-06-26 Matsushita Electric Ind Co Ltd ３相乗算型給電装置
JPH04317583A (ja) * 1991-04-17 1992-11-09 Matsushita Electric Ind Co Ltd モータ駆動装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120387A (en) * 1979-03-06 1980-09-16 Matsushita Electric Ind Co Ltd Motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120387A (en) * 1979-03-06 1980-09-16 Matsushita Electric Ind Co Ltd Motor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122395A (ja) * 1982-12-27 1984-07-14 Sony Corp ブラシレスモ−タの駆動装置
JPS59230490A (ja) * 1983-05-13 1984-12-25 Rohm Co Ltd ブラシレスモ−タの駆動方式
JPS59230489A (ja) * 1983-05-13 1984-12-25 Rohm Co Ltd ブラシレスモ−タの駆動方式
JPS59216485A (ja) * 1983-05-23 1984-12-06 Victor Co Of Japan Ltd ブラシレスモ−タ駆動回路
JPS6055885A (ja) * 1983-09-06 1985-04-01 Matsushita Electric Ind Co Ltd 磁気記録再生装置
JPS61139290A (ja) * 1984-12-10 1986-06-26 Matsushita Electric Ind Co Ltd ３相乗算型給電装置
JPH04317583A (ja) * 1991-04-17 1992-11-09 Matsushita Electric Ind Co Ltd モータ駆動装置

Also Published As

Publication number Publication date
JPS634436B2 (enrdf_load_stackoverflow) 1988-01-28

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