FR2254903A1 - Control circuit for converter fed DC motor - with speed feed back as the only controlling signal - Google Patents

Control circuit for converter fed DC motor - with speed feed back as the only controlling signal

Info

Publication number
FR2254903A1
FR2254903A1 FR7441365A FR7441365A FR2254903A1 FR 2254903 A1 FR2254903 A1 FR 2254903A1 FR 7441365 A FR7441365 A FR 7441365A FR 7441365 A FR7441365 A FR 7441365A FR 2254903 A1 FR2254903 A1 FR 2254903A1
Authority
FR
France
Prior art keywords
control circuit
amplifier
motor
feed back
feedback
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
FR7441365A
Other languages
French (fr)
Other versions
FR2254903B3 (en
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2254903A1 publication Critical patent/FR2254903A1/en
Application granted granted Critical
Publication of FR2254903B3 publication Critical patent/FR2254903B3/fr
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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/292—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
    • H02P7/293—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC using phase control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

The application is mainly to high speed machine tool drives, where it is desirable to reduce time delays in the control circuit to a minimum. The elimination of a current regulating circuit helps this objective, and may be achieved by using direct and integrated speed feedback. The feedback signal from the tachogenerator and the reference are fed to a proportional amplifier with two output branches. One goes direct to a summing amplifier, and the other via an integrator, to the same amplifier, which in turn controls the rectifier gating circuits. The magnitude of the proportional amplifier feedback, and the integration time of the integrator are made inversely proportional to the speed control and/or reference value.
FR7441365A 1973-12-18 1974-12-16 Control circuit for converter fed DC motor - with speed feed back as the only controlling signal Granted FR2254903A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2362961A DE2362961C3 (en) 1973-12-18 1973-12-18 Control device with PI behavior for controlling the speed of a direct current drive

Publications (2)

Publication Number Publication Date
FR2254903A1 true FR2254903A1 (en) 1975-07-11
FR2254903B3 FR2254903B3 (en) 1977-09-16

Family

ID=5901147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441365A Granted FR2254903A1 (en) 1973-12-18 1974-12-16 Control circuit for converter fed DC motor - with speed feed back as the only controlling signal

Country Status (4)

Country Link
JP (1) JPS564118B2 (en)
CH (1) CH581404A5 (en)
DE (1) DE2362961C3 (en)
FR (1) FR2254903A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2745368C2 (en) * 1977-10-08 1984-09-20 Robert Bosch Gmbh, 7000 Stuttgart Circuit arrangement for speed control of a collector motor
DE2830212A1 (en) * 1978-07-10 1980-01-24 Siemens Ag SEMICONDUCTOR CIRCUIT FOR SPEED CONTROL OF ELECTRIC MOTORS
DE2833542C2 (en) * 1978-07-31 1980-09-25 Siemens Ag, 1000 Berlin Und 8000 Muenchen Rotary field machine drive, consisting of a converter-fed rotary field machine, in particular a synchronous machine and a converter control for the self-clocked, in particular field-oriented operation of this machine, with two identical AC voltage integrators and a method for operating the rotary field machine drive
DE3418365A1 (en) * 1984-05-17 1985-11-21 Siemens AG, 1000 Berlin und 8000 München Control system for a direct-current work-spindle drive
DE3424475A1 (en) * 1984-07-03 1986-01-16 Siemens AG, 1000 Berlin und 8000 München Control device having a PI behaviour for controlling the rotation speed of a DC drive

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2164510B1 (en) * 1971-12-24 1973-02-01 Siemens AG, 1000 Berlin u 8000 München CIRCUIT CIRCUIT REVERSING CONVERTER WITH CIRCUIT REACTORS
DD99872A1 (en) * 1972-10-18 1973-08-20

Also Published As

Publication number Publication date
CH581404A5 (en) 1976-10-29
JPS50106126A (en) 1975-08-21
DE2362961A1 (en) 1975-06-19
FR2254903B3 (en) 1977-09-16
DE2362961C3 (en) 1982-07-22
JPS564118B2 (en) 1981-01-28
DE2362961B2 (en) 1976-04-08

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