JPS6334716B2 - - Google Patents

Info

Publication number
JPS6334716B2
JPS6334716B2 JP55074647A JP7464780A JPS6334716B2 JP S6334716 B2 JPS6334716 B2 JP S6334716B2 JP 55074647 A JP55074647 A JP 55074647A JP 7464780 A JP7464780 A JP 7464780A JP S6334716 B2 JPS6334716 B2 JP S6334716B2
Authority
JP
Japan
Prior art keywords
frequency
power supply
reference time
power
microcomputer
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
JP55074647A
Other languages
English (en)
Japanese (ja)
Other versions
JPS573596A (en
Inventor
Takao Iwatsuki
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.)
Makita Corp
Original Assignee
Makita Electric Works 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 Makita Electric Works Ltd filed Critical Makita Electric Works Ltd
Priority to JP7464780A priority Critical patent/JPS573596A/ja
Publication of JPS573596A publication Critical patent/JPS573596A/ja
Publication of JPS6334716B2 publication Critical patent/JPS6334716B2/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
    • H02P23/0077—Characterised by the use of a particular software algorithm

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Control Of Position Or Direction (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Ac Motors In General (AREA)
JP7464780A 1980-06-03 1980-06-03 Phase-controlled electrically-driven tool Granted JPS573596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7464780A JPS573596A (en) 1980-06-03 1980-06-03 Phase-controlled electrically-driven tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7464780A JPS573596A (en) 1980-06-03 1980-06-03 Phase-controlled electrically-driven tool

Publications (2)

Publication Number Publication Date
JPS573596A JPS573596A (en) 1982-01-09
JPS6334716B2 true JPS6334716B2 (enrdf_load_stackoverflow) 1988-07-12

Family

ID=13553218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7464780A Granted JPS573596A (en) 1980-06-03 1980-06-03 Phase-controlled electrically-driven tool

Country Status (1)

Country Link
JP (1) JPS573596A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61109489A (ja) * 1984-10-31 1986-05-27 Konishiroku Photo Ind Co Ltd 交流モ−タによる駆動装置
JP2529842B2 (ja) * 1987-02-19 1996-09-04 日立電子エンジニアリング株式会社 単相誘導モ―タ駆動の移動機構の移動制御方法
JPH04243630A (ja) * 1991-01-25 1992-08-31 Kubota Corp トラクタのデフロック装置

Also Published As

Publication number Publication date
JPS573596A (en) 1982-01-09

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