JPS55153286A - Driving method for brushless servomotor - Google Patents

Driving method for brushless servomotor

Info

Publication number
JPS55153286A
JPS55153286A JP6051279A JP6051279A JPS55153286A JP S55153286 A JPS55153286 A JP S55153286A JP 6051279 A JP6051279 A JP 6051279A JP 6051279 A JP6051279 A JP 6051279A JP S55153286 A JPS55153286 A JP S55153286A
Authority
JP
Japan
Prior art keywords
servomotor
motor
currents
brushes
high speed
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
JP6051279A
Other languages
Japanese (ja)
Other versions
JPS6258240B2 (en
Inventor
Mitsuo Nakagawa
Ichiro Yamada
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP6051279A priority Critical patent/JPS55153286A/en
Publication of JPS55153286A publication Critical patent/JPS55153286A/en
Publication of JPS6258240B2 publication Critical patent/JPS6258240B2/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

Landscapes

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

Abstract

PURPOSE:To drive the motor highly accurately at a high speed by forming a voltage command signal to be given to the winding of each phase from the voltage-command signal for a servomotor with brushes having the same rating as a brushless servomotor. CONSTITUTION:The output from a trigonometric function generator 2 to which the rotating angle theta of a brushless servomotor 1 is given is connected to a driving power supply which powers the servomotor, via multipliers 3 and 4. The currents ia and ib from the motor 1 are fed to multipliers 5 and 6 which send the currents corresponding to the currents flowing in the servomotor with the brushes to a multiplier 8 together with an angular velocity omega. Those outputs are applied to the motor 1 via power amplifiers 14 and 15, thereby the motor is controlled. Therefore, even though the inductance and induced voltage rating are large, highly accurate driving can be sufficiently performed at a high speed.
JP6051279A 1979-05-18 1979-05-18 Driving method for brushless servomotor Granted JPS55153286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6051279A JPS55153286A (en) 1979-05-18 1979-05-18 Driving method for brushless servomotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6051279A JPS55153286A (en) 1979-05-18 1979-05-18 Driving method for brushless servomotor

Publications (2)

Publication Number Publication Date
JPS55153286A true JPS55153286A (en) 1980-11-29
JPS6258240B2 JPS6258240B2 (en) 1987-12-04

Family

ID=13144435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6051279A Granted JPS55153286A (en) 1979-05-18 1979-05-18 Driving method for brushless servomotor

Country Status (1)

Country Link
JP (1) JPS55153286A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62210884A (en) * 1986-03-10 1987-09-16 Mitsubishi Heavy Ind Ltd Speed control unit for three-phase synchronous motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62210884A (en) * 1986-03-10 1987-09-16 Mitsubishi Heavy Ind Ltd Speed control unit for three-phase synchronous motor

Also Published As

Publication number Publication date
JPS6258240B2 (en) 1987-12-04

Similar Documents

Publication Publication Date Title
ES462768A1 (en) Means for stabilizing an a-c electric motor drive system
GB774517A (en) Improvements in and relating to line followers
JPS5563595A (en) Drive controlling system for induction motor
JPS5622595A (en) Controller for torque of induction motor
ZA853734B (en) Method and device for determining the flux vector of an induction machine
JPS55153286A (en) Driving method for brushless servomotor
JPS5592589A (en) Controller for operation of induction motor
JPS53124706A (en) Dc motor
SU942230A1 (en) Electric drive
FR2422281A1 (en) Variable ratio drive system for constant speed IC engine - uses three=phase generator with controlled shunt winding and squirrel-cage motor
GB1013953A (en) Lowering speed control for a-c hoist
SU410416A1 (en)
SU875568A1 (en) Device for control of multiphase synchronous electric motor
JPS576585A (en) Controller for commutatorless motor
JPS55139086A (en) Device for controlling commutatorless motor
GB1058856A (en) Alternating current voltage control arrangement
JPS5673367A (en) Equivalence test method of commutator-less motor
JPS57113791A (en) Driving device for dc brushless motor
ES484541A1 (en) Improvements in an alternating current electric motor control system. (Machine-translation by Google Translate, not legally binding)
JPS5592588A (en) Speed controller for direct current motor and speed controller for direct current motor in flying shear
JPS5713986A (en) Speed controller for motor
JPS55103003A (en) Method of operating inverter for driving vehicle
JPS5790A (en) Controlling device for induction motor
JPS5549988A (en) Speed controller
JPS5316822A (en) Excitation controller for brushless synchronous motor