ZA739648B - Electric motor control - Google Patents

Electric motor control

Info

Publication number
ZA739648B
ZA739648B ZA00739648A ZA739648A ZA739648B ZA 739648 B ZA739648 B ZA 739648B ZA 00739648 A ZA00739648 A ZA 00739648A ZA 739648 A ZA739648 A ZA 739648A ZA 739648 B ZA739648 B ZA 739648B
Authority
ZA
South Africa
Prior art keywords
electric motor
motor control
control
electric
motor
Prior art date
Application number
ZA00739648A
Inventor
J Fitter
Original Assignee
J Fitter
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 J Fitter filed Critical J Fitter
Priority to ZA00739648A priority Critical patent/ZA739648B/en
Priority to GB5363774A priority patent/GB1443915A/en
Priority to DE19742460044 priority patent/DE2460044A1/en
Priority to FR7442368A priority patent/FR2255741B1/fr
Priority to JP49146707A priority patent/JPS50116913A/ja
Publication of ZA739648B publication Critical patent/ZA739648B/en

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
    • H02P7/29—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
    • H02P7/2913—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 whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
    • 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
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/08—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor
    • H02P3/14—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor by regenerative braking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility
ZA00739648A 1973-12-21 1973-12-21 Electric motor control ZA739648B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ZA00739648A ZA739648B (en) 1973-12-21 1973-12-21 Electric motor control
GB5363774A GB1443915A (en) 1973-12-21 1974-12-11 Electric motor control
DE19742460044 DE2460044A1 (en) 1973-12-21 1974-12-19 CONTROL FOR AN ELECTRIC MOTOR
FR7442368A FR2255741B1 (en) 1973-12-21 1974-12-20
JP49146707A JPS50116913A (en) 1973-12-21 1974-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00739648A ZA739648B (en) 1973-12-21 1973-12-21 Electric motor control

Publications (1)

Publication Number Publication Date
ZA739648B true ZA739648B (en) 1975-04-30

Family

ID=25567189

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00739648A ZA739648B (en) 1973-12-21 1973-12-21 Electric motor control

Country Status (5)

Country Link
JP (1) JPS50116913A (en)
DE (1) DE2460044A1 (en)
FR (1) FR2255741B1 (en)
GB (1) GB1443915A (en)
ZA (1) ZA739648B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0191687A (en) * 1987-09-30 1989-04-11 Matsushita Electric Ind Co Ltd Controlling circuit for dc motor
IT1396298B1 (en) * 2009-10-06 2012-11-16 Bottero Spa MACHINE FOR WORKING / HANDLING GLASS SHEETS.

Also Published As

Publication number Publication date
GB1443915A (en) 1976-07-28
FR2255741A1 (en) 1975-07-18
JPS50116913A (en) 1975-09-12
DE2460044A1 (en) 1975-07-03
FR2255741B1 (en) 1978-09-29

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