GB1579400A - Switching motor control system - Google Patents

Switching motor control system Download PDF

Info

Publication number
GB1579400A
GB1579400A GB18375/77A GB1837577A GB1579400A GB 1579400 A GB1579400 A GB 1579400A GB 18375/77 A GB18375/77 A GB 18375/77A GB 1837577 A GB1837577 A GB 1837577A GB 1579400 A GB1579400 A GB 1579400A
Authority
GB
United Kingdom
Prior art keywords
signal
motor
energization
digital
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
Application number
GB18375/77A
Other languages
English (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.)
Ampex Corp
Original Assignee
Ampex 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 Ampex Corp filed Critical Ampex Corp
Publication of GB1579400A publication Critical patent/GB1579400A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • 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
    • H02P7/29—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 pulse modulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/915—Sawtooth or ramp waveform generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Valve Device For Special Equipments (AREA)
GB18375/77A 1976-05-03 1977-05-02 Switching motor control system Expired GB1579400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/682,372 US4129810A (en) 1976-05-03 1976-05-03 Switching motor control system

Publications (1)

Publication Number Publication Date
GB1579400A true GB1579400A (en) 1980-11-19

Family

ID=24739405

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18375/77A Expired GB1579400A (en) 1976-05-03 1977-05-02 Switching motor control system

Country Status (10)

Country Link
US (1) US4129810A (US20030199744A1-20031023-C00003.png)
JP (1) JPS52138616A (US20030199744A1-20031023-C00003.png)
BE (1) BE854209A (US20030199744A1-20031023-C00003.png)
CA (1) CA1098193A (US20030199744A1-20031023-C00003.png)
DE (1) DE2719747C3 (US20030199744A1-20031023-C00003.png)
FR (1) FR2350727A1 (US20030199744A1-20031023-C00003.png)
GB (1) GB1579400A (US20030199744A1-20031023-C00003.png)
IT (1) IT1086573B (US20030199744A1-20031023-C00003.png)
NL (1) NL172701C (US20030199744A1-20031023-C00003.png)
NO (1) NO771524L (US20030199744A1-20031023-C00003.png)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936937C2 (de) * 1979-09-12 1983-01-27 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum Dämpfen der Bewegung der Wickelmotoren in Bandgeräten bei Stillstand der Bandanstriebsrolle
AU544713B2 (en) * 1980-02-25 1985-06-13 Sony Corporation D.c. motor driving circuit
JPS6317063Y2 (US20030199744A1-20031023-C00003.png) * 1980-07-30 1988-05-16
JPS57129189A (en) * 1981-02-04 1982-08-11 Nec Corp Control device for motor
US4375609A (en) * 1981-03-11 1983-03-01 Abex Corporation Analog/digital drive speed control circuit
NL8600150A (nl) * 1986-01-23 1987-08-17 Nederlanden Staat Inrichting voor het besturen van de stroomsterkte door een impedantie.
US4851755A (en) * 1988-03-01 1989-07-25 Ampex Corporation Low power stepper motor drive system and method
JP2936606B2 (ja) * 1989-12-18 1999-08-23 ソニー株式会社 フリクションキャプスタン駆動方式のテープ走行駆動装置
US5267344A (en) * 1989-12-20 1993-11-30 Dax Industries, Inc. Direct current power control circuit for use in conjunction with regulated input signal
US5179621A (en) * 1989-12-20 1993-01-12 Dax Industries, Inc. Direct current power control circuit
US5029229A (en) * 1989-12-20 1991-07-02 Dax Industries, Inc. Direct current power control circuit
US5410229A (en) * 1992-07-31 1995-04-25 Black & Decker Inc. Motor speed control circuit with electronic clutch
US7265506B2 (en) * 2003-05-09 2007-09-04 Mladen Ivankovic Noise improved linear DC motor control systems and methods
US7193385B2 (en) * 2005-04-26 2007-03-20 Illinois Institute Of Technology Digital control of motor drives
CN202759406U (zh) * 2012-06-28 2013-02-27 控制技术有限公司 变频器驱动多电机控制系统的优化切换系统
CN110611467B (zh) * 2018-06-15 2021-12-07 中国石油化工股份有限公司 一种机泵模拟控制系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1026850B (de) * 1955-12-06 1958-03-27 Siemens Ag Einrichtung zur Verbindung von Stromkreisen unterschiedlicher Spannungen
US3260912A (en) * 1963-06-19 1966-07-12 Gen Motors Corp Power amplifier employing pulse duration modulation
US3569810A (en) * 1968-11-20 1971-03-09 Allis Chalmers Mfg Co Pulse width modulator with pulse width limiting
JPS5141248B1 (US20030199744A1-20031023-C00003.png) * 1970-12-26 1976-11-09
JPS5820229B2 (ja) * 1972-02-18 1983-04-22 株式会社東芝 電動機制御装置
US3876168A (en) * 1972-05-15 1975-04-08 Storage Technology Corp Motor control for tape transport system
US3965405A (en) * 1973-01-16 1976-06-22 Ing. C. Olivetti & C., S.P.A. Driving and control system for D.C. motors
GB1423683A (en) * 1973-05-02 1976-02-04 Burroughs Corp Magnetic tape transport system and motor drive speed control system
US3855511A (en) * 1973-07-11 1974-12-17 Mcculloch Corp Traction motor controller circuit and method
JPS5034205A (US20030199744A1-20031023-C00003.png) * 1973-07-27 1975-04-02
JPS559918B2 (US20030199744A1-20031023-C00003.png) * 1973-11-22 1980-03-12
US3947738A (en) * 1974-09-30 1976-03-30 Reliance Electric Company Pulsed power supply

Also Published As

Publication number Publication date
DE2719747C3 (de) 1981-05-07
NL7704797A (nl) 1977-11-07
NL172701C (nl) 1983-10-03
IT1086573B (it) 1985-05-28
CA1098193A (en) 1981-03-24
US4129810A (en) 1978-12-12
BE854209A (fr) 1977-09-01
DE2719747A1 (de) 1977-11-10
NO771524L (no) 1977-11-04
FR2350727B1 (US20030199744A1-20031023-C00003.png) 1982-03-26
JPS52138616A (en) 1977-11-18
DE2719747B2 (de) 1980-07-31
NL172701B (nl) 1983-05-02
FR2350727A1 (fr) 1977-12-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee