JPH0452079B2 - - Google Patents

Info

Publication number
JPH0452079B2
JPH0452079B2 JP56200205A JP20020581A JPH0452079B2 JP H0452079 B2 JPH0452079 B2 JP H0452079B2 JP 56200205 A JP56200205 A JP 56200205A JP 20020581 A JP20020581 A JP 20020581A JP H0452079 B2 JPH0452079 B2 JP H0452079B2
Authority
JP
Japan
Prior art keywords
motor drive
motor
circuit
transistor
switching
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 - Lifetime
Application number
JP56200205A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58103887A (ja
Inventor
Hideo Nishijima
Takayasu Ito
Isao Fukushima
Yasunori Kobori
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 JP56200205A priority Critical patent/JPS58103887A/ja
Publication of JPS58103887A publication Critical patent/JPS58103887A/ja
Publication of JPH0452079B2 publication Critical patent/JPH0452079B2/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
    • H02P6/34—Modelling or simulation for control purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP56200205A 1981-12-14 1981-12-14 モ−タ駆動回路における過電流防止回路 Granted JPS58103887A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56200205A JPS58103887A (ja) 1981-12-14 1981-12-14 モ−タ駆動回路における過電流防止回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56200205A JPS58103887A (ja) 1981-12-14 1981-12-14 モ−タ駆動回路における過電流防止回路

Publications (2)

Publication Number Publication Date
JPS58103887A JPS58103887A (ja) 1983-06-21
JPH0452079B2 true JPH0452079B2 (enrdf_load_stackoverflow) 1992-08-20

Family

ID=16420544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56200205A Granted JPS58103887A (ja) 1981-12-14 1981-12-14 モ−タ駆動回路における過電流防止回路

Country Status (1)

Country Link
JP (1) JPS58103887A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649692A (en) * 1979-09-28 1981-05-06 Hitachi Ltd Variable voltage and variable frequency power supply
JPS56110495A (en) * 1980-02-05 1981-09-01 Matsushita Electric Ind Co Ltd Brushless direct current motor

Also Published As

Publication number Publication date
JPS58103887A (ja) 1983-06-21

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