CA967234A - Low inertia motor control apparatus - Google Patents

Low inertia motor control apparatus

Info

Publication number: CA967234A
Authority: CA; Canada
Prior art keywords: control apparatus; motor control; low inertia; inertia motor; low
Prior art date: 1971-07-19
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

CA147,336A

Other versions

CA147336S (en

Inventor

Ian Henderson

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.)

Printed Motors Ltd

Original Assignee

Printed Motors 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.)

1971-07-19

Filing date

1972-07-18

Publication date

1975-05-06

1972-07-18 Application filed by Printed Motors Ltd filed Critical Printed Motors Ltd

1975-05-06 Application granted granted Critical

1975-05-06 Publication of CA967234A publication Critical patent/CA967234A/en

Status Expired legal-status Critical Current

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
- H02P25/10—Commutator motors, e.g. repulsion motors
- H02P25/14—Universal motors
- 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
- H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors
- H02P7/04—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors by means of a H-bridge circuit
- 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
- Y10S388/90—Specific system operational feature
- Y10S388/906—Proportional-integral system
- 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
- Y10S388/917—Thyristor or scr
- Y10S388/919—Triggered by resistor or capacitor

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Control Of Ac Motors In General (AREA)
Control Of Electric Motors In General (AREA)
Feedback Control In General (AREA)

CA147,336A 1971-07-19 1972-07-18 Low inertia motor control apparatus Expired CA967234A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB3376771A GB1416681A (en)	1971-07-19	1971-07-19	Electric motor control apparatus
GB4213271		1971-09-09

Publications (1)

Publication Number	Publication Date
CA967234A true CA967234A (en)	1975-05-06

Family

ID=26262006

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA147,336A Expired CA967234A (en)	1971-07-19	1972-07-18	Low inertia motor control apparatus

Country Status (11)

Country	Link
US (1)	US3780366A (en)
JP (1)	JPS4835314A (en)
AR (1)	AR194959A1 (en)
AU (1)	AU467985B2 (en)
CA (1)	CA967234A (en)
DD (1)	DD97790A5 (en)
DE (1)	DE2235367A1 (en)
FR (1)	FR2151845A5 (en)
GB (1)	GB1416681A (en)
IT (1)	IT961475B (en)
NL (1)	NL7209996A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4414500A (en) *	1982-02-01	1983-11-08	Allied Corporation	Variable motor speed control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3450973A (en) *	1963-09-06	1969-06-17	Ampex	Tape transport system including deadband amplifier means
GB1054730A (en) *	1964-10-26
US3413534A (en) *	1966-03-14	1968-11-26	Westinghouse Electric Corp	Non-regenerating dc motor regulating circuit having improved stability
US3458791A (en) *	1966-11-30	1969-07-29	Gen Electric	Adjustable speed drive system with friction compensation

1971
- 1971-07-19 GB GB3376771A patent/GB1416681A/en not_active Expired
1972
- 1972-07-17 AU AU44658/72A patent/AU467985B2/en not_active Expired
- 1972-07-18 CA CA147,336A patent/CA967234A/en not_active Expired
- 1972-07-19 IT IT51625/72A patent/IT961475B/en active
- 1972-07-19 AR AR243146A patent/AR194959A1/en active
- 1972-07-19 US US00273293A patent/US3780366A/en not_active Expired - Lifetime
- 1972-07-19 DD DD164522A patent/DD97790A5/xx unknown
- 1972-07-19 JP JP47072440A patent/JPS4835314A/ja active Pending
- 1972-07-19 FR FR7226047A patent/FR2151845A5/fr not_active Expired
- 1972-07-19 DE DE2235367A patent/DE2235367A1/en active Pending
- 1972-07-19 NL NL7209996A patent/NL7209996A/xx unknown

Also Published As

Publication number	Publication date
US3780366A (en)	1973-12-18
FR2151845A5 (en)	1973-04-20
DE2235367A1 (en)	1973-02-01
JPS4835314A (en)	1973-05-24
DD97790A5 (en)	1973-05-12
AU467985B2 (en)	1975-12-18
AR194959A1 (en)	1973-08-30
IT961475B (en)	1973-12-10
AU4465872A (en)	1974-02-07
NL7209996A (en)	1973-01-23
GB1416681A (en)	1975-12-03

Publication	Publication Date	Title
CA950658A (en)	1974-07-09	Control apparatus
AU3048271A (en)	1973-01-04	Inertia welder speed control device
CA944428A (en)	1974-03-26	Motor control system
CA961134A (en)	1975-01-14	Control apparatus
AU472992B2 (en)	1976-06-10	Control device
CA972860A (en)	1975-08-12	Control device
AU3880272A (en)	1973-08-16	Improved control device
CA967234A (en)	1975-05-06	Low inertia motor control apparatus
CA889467A (en)	1971-12-28	Motor control device
CA939622A (en)	1974-01-08	Speed control device
CA864106A (en)	1971-02-16	Control apparatus
CA877524A (en)	1971-08-03	Motor control
AU459955B2 (en)	1975-04-10	Improved deceleration control device
CA888366A (en)	1971-12-14	Motor speed control
AU4114872A (en)	1973-10-18	Motor control
CA884548A (en)	1971-10-26	Motor control mechanism
CA869675A (en)	1971-04-27	Motor control system
CA878102A (en)	1971-08-10	Motor control system
CA879291A (en)	1971-08-24	Motor control system
CA881089A (en)	1971-09-14	Motor control system
CA875716A (en)	1971-07-13	Motor speed control circuit
CA880134A (en)	1971-09-07	Speed control device
CA855831A (en)	1970-11-10	Motor control apparatus
CA883158A (en)	1971-10-12	Control apparatus
CA928805A (en)	1973-06-19	Control apparatus