JPS57208883A - Controlling method for commutatorless motor - Google Patents

Controlling method for commutatorless motor

Info

Publication number
JPS57208883A
JPS57208883A JP56093909A JP9390981A JPS57208883A JP S57208883 A JPS57208883 A JP S57208883A JP 56093909 A JP56093909 A JP 56093909A JP 9390981 A JP9390981 A JP 9390981A JP S57208883 A JPS57208883 A JP S57208883A
Authority
JP
Japan
Prior art keywords
command
angle
advance
operator
value
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
JP56093909A
Other languages
Japanese (ja)
Other versions
JPS6240955B2 (en
Inventor
Masaaki Takahashi
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.)
Toyo Denki Seizo KK
Toyo Electric Manufacturing Ltd
Original Assignee
Toyo Denki Seizo KK
Toyo Electric Manufacturing 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 Toyo Denki Seizo KK, Toyo Electric Manufacturing Ltd filed Critical Toyo Denki Seizo KK
Priority to JP56093909A priority Critical patent/JPS57208883A/en
Publication of JPS57208883A publication Critical patent/JPS57208883A/en
Publication of JPS6240955B2 publication Critical patent/JPS6240955B2/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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/022—Synchronous motors
    • H02P25/024—Synchronous motors controlled by supply frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

PURPOSE:To provide a controlling method for a commutatorless motor following a torque command with a delay as small as the one generated in a detector or operator, by a method wherein the angle of advance is calculated in response to a torque command. CONSTITUTION:The difference between a speed setting value N and a detected speed value (n) output by a speed detector 3 is determined by a comparator 5. The difference causes a regulator 6' to output a desired torque quantity command T, which, together with an angle of advance setting value beta0 and a magnetic flux setting value phi, is input to a current operator 9'. The current operator 9' outputs a current value command I' which is sent to a comparator 5' wherein its difference from a detected current value (i) is determined and the difference is sent to a phase shifter 8 controlling a converter 1a. An angle of advance operator 9'', when it receives the torque quantity command T, the detected current value (i), and a detected flux value psi from a flux operator 9, outputs an angle of advance command beta0' which is inputted to a phase shifter 8' controlling an inverter 1b. The motor runs with an angle of advance computed on the basis of actually detected values, constantly responding to torque commands.
JP56093909A 1981-06-19 1981-06-19 Controlling method for commutatorless motor Granted JPS57208883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56093909A JPS57208883A (en) 1981-06-19 1981-06-19 Controlling method for commutatorless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56093909A JPS57208883A (en) 1981-06-19 1981-06-19 Controlling method for commutatorless motor

Publications (2)

Publication Number Publication Date
JPS57208883A true JPS57208883A (en) 1982-12-22
JPS6240955B2 JPS6240955B2 (en) 1987-08-31

Family

ID=14095600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56093909A Granted JPS57208883A (en) 1981-06-19 1981-06-19 Controlling method for commutatorless motor

Country Status (1)

Country Link
JP (1) JPS57208883A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0252609A (en) * 1988-08-12 1990-02-22 Chitose Kk Combined desk and bed

Also Published As

Publication number Publication date
JPS6240955B2 (en) 1987-08-31

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