IT1084713B - Dispositivo per misurare il numero di giri di motori a corrente continua eccitati da magneti permanenti - Google Patents

Dispositivo per misurare il numero di giri di motori a corrente continua eccitati da magneti permanenti

Info

Publication number
IT1084713B
IT1084713B IT26933/77A IT2693377A IT1084713B IT 1084713 B IT1084713 B IT 1084713B IT 26933/77 A IT26933/77 A IT 26933/77A IT 2693377 A IT2693377 A IT 2693377A IT 1084713 B IT1084713 B IT 1084713B
Authority
IT
Italy
Prior art keywords
revolutions
measure
direct current
permanent magnets
current motors
Prior art date
Application number
IT26933/77A
Other languages
English (en)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT1084713B publication Critical patent/IT1084713B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/66—Structural association with auxiliary electric devices influencing the characteristic of, or controlling, the machine, e.g. with impedances or switches
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Multiple Motors (AREA)
IT26933/77A 1976-08-28 1977-08-25 Dispositivo per misurare il numero di giri di motori a corrente continua eccitati da magneti permanenti IT1084713B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762638954 DE2638954A1 (de) 1976-08-28 1976-08-28 Verfahren zur drehzahlmessung der permanentmagnetisch erregten gleichstrommotoren und vorrichtung zur durchfuehrung des verfahrens

Publications (1)

Publication Number Publication Date
IT1084713B true IT1084713B (it) 1985-05-28

Family

ID=5986676

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26933/77A IT1084713B (it) 1976-08-28 1977-08-25 Dispositivo per misurare il numero di giri di motori a corrente continua eccitati da magneti permanenti

Country Status (6)

Country Link
US (1) US4138642A (it)
DE (1) DE2638954A1 (it)
FR (1) FR2363112A1 (it)
GB (1) GB1581481A (it)
IT (1) IT1084713B (it)
SE (1) SE7709570L (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179744A (en) * 1978-03-02 1979-12-18 Magtronics Incorporated Method and apparatus for analyzing performance of electric-traction-motor powered vehicles and electrical operating components thereof
US4462263A (en) * 1982-01-15 1984-07-31 F. S. Brainard & Company Apparatus for providing an indication of fluid flow through a fluid metering device
US4732034A (en) * 1984-02-29 1988-03-22 Stewart-Warner Corporation Tachometer kit with alternator pick up
US4658213A (en) * 1984-11-16 1987-04-14 Finley Stanton M Method and apparatus for testing direct current motors and generators, electromagnetic devices, and the like
DE4128419A1 (de) * 1991-08-28 1993-03-04 Bosch Gmbh Robert Elektromotor mit einer vorrichtung zur drehzahl- und/oder drehrichtungserfassung
DE59106775D1 (de) * 1991-08-29 1995-11-30 Siemens Ag Drehzahlerfassungsvorrichtung für einen Gleichstrommotor.
JPH06339252A (ja) * 1993-05-27 1994-12-06 Mabuchi Motor Co Ltd 小型直流モータの回転検出装置
GB9701538D0 (en) * 1997-01-24 1997-03-12 Johnson Electric Sa Rotation detector
ES2258512T3 (es) * 2000-08-19 2006-09-01 Johnson Electric S.A. Motor electrico.
GB0130150D0 (en) * 2001-12-18 2002-02-06 Johnson Electric Sa Method of measuring motor speed
DE202006001741U1 (de) 2006-02-04 2007-07-12 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Verstellantrieb eines Kraftfahrzeugs
DE102008001183A1 (de) * 2008-04-15 2009-10-29 Alstom Technology Ltd. Verfahren zur Überwachung einer elektrodynamischen Maschine
EP3109602B1 (en) * 2015-06-25 2021-08-04 Honeywell Technologies Sarl Fluid flow measuring device and armature comprising a fluid flow measuring device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404339A (en) * 1965-09-16 1968-10-01 Navy Usa Measurement of rotational speed of induction motors

Also Published As

Publication number Publication date
FR2363112A1 (fr) 1978-03-24
GB1581481A (en) 1980-12-17
DE2638954A1 (de) 1978-03-02
US4138642A (en) 1979-02-06
SE7709570L (sv) 1978-03-01

Similar Documents

Publication Publication Date Title
FR2353165A1 (fr) Pompe a aimants permanents
IT1034806B (it) Motore sincrono ermetico a magneti permanenti
JPS52106412A (en) Permanent magnet excitation internal rotor synchronous motor
SE7604778L (sv) Elektrisk motor med inkapslad stator
IT1051044B (it) Macchina elettrica a corrente continua con eccitazioni a magneti permanenti
IT1084713B (it) Dispositivo per misurare il numero di giri di motori a corrente continua eccitati da magneti permanenti
IT1026681B (it) Motore elettrico a magneti permanenti arotore pieno non ferroso
AT351496B (de) Permanentmagnetischer ruehrantrieb
IT1125775B (it) Motore elettrico a rotore esterno
IT1037352B (it) Dispositivo di azionamento elettrico trifase con numero di giri regolabile
IT1107302B (it) Dispositivo tachimetrico pilotato da un motore elettrico
IT1033466B (it) Macchina elettrica con eccitazione a magneti permanenti
IT1154713B (it) Motore a rotore esterno a corrente continua senza collettore
IT1037410B (it) Motore elettrico con eccitazione a magneti permanenti
IT1063654B (it) Motore a induttori a magneti permanenti
IT1050040B (it) Motore elettrico con eccitazione a magneti permanenti comprendente un indotto a commutatore a corrente continua
SE408248B (sv) Magnetiseringsanordning foer permanentmagneter foer eletriska motorer
IT1040471B (it) Dispositivo elettrico di azionamen to con un numero di giri regolabile senza commutatore
PL201545A1 (pl) Przyrzad mocujacy z magnesami trwalymi
IT1174407B (it) Disposizione circuitale per regolare il numero di giri di un motore elettrico universale
IT1049937B (it) Dispositivi elettro magnetici
SE7607486L (sv) Vexelstromsgenerator med permanentmagnetrotor
SE7612836L (sv) Drivanordning med ett flertal elektriska motorer
IT1054506B (it) Motore elettrico con eccitazione a magneti permanenti a campo equilibrato
MX3805E (es) Mejoras en metodo para fabricar watthorimetros de induccion a base de magnetos permanentes de cobalto-tierra rara