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FR2618616B1 - ELECTRIC MACHINE WITH HIGH DRIVE AND / OR POSITIONING TORQUE - Google Patents

ELECTRIC MACHINE WITH HIGH DRIVE AND / OR POSITIONING TORQUE

Info

Publication number
FR2618616B1
FR2618616B1 FR8710196A FR8710196A FR2618616B1 FR 2618616 B1 FR2618616 B1 FR 2618616B1 FR 8710196 A FR8710196 A FR 8710196A FR 8710196 A FR8710196 A FR 8710196A FR 2618616 B1 FR2618616 B1 FR 2618616B1
Authority
FR
France
Prior art keywords
electric machine
high drive
positioning torque
torque
positioning
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 - Lifetime
Application number
FR8710196A
Other languages
French (fr)
Other versions
FR2618616A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8710196A priority Critical patent/FR2618616B1/en
Publication of FR2618616A1 publication Critical patent/FR2618616A1/en
Application granted granted Critical
Publication of FR2618616B1 publication Critical patent/FR2618616B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
FR8710196A 1987-07-20 1987-07-20 ELECTRIC MACHINE WITH HIGH DRIVE AND / OR POSITIONING TORQUE Expired - Lifetime FR2618616B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8710196A FR2618616B1 (en) 1987-07-20 1987-07-20 ELECTRIC MACHINE WITH HIGH DRIVE AND / OR POSITIONING TORQUE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8710196A FR2618616B1 (en) 1987-07-20 1987-07-20 ELECTRIC MACHINE WITH HIGH DRIVE AND / OR POSITIONING TORQUE

Publications (2)

Publication Number Publication Date
FR2618616A1 FR2618616A1 (en) 1989-01-27
FR2618616B1 true FR2618616B1 (en) 1990-11-30

Family

ID=9353297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8710196A Expired - Lifetime FR2618616B1 (en) 1987-07-20 1987-07-20 ELECTRIC MACHINE WITH HIGH DRIVE AND / OR POSITIONING TORQUE

Country Status (1)

Country Link
FR (1) FR2618616B1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6920023B2 (en) 2003-03-21 2005-07-19 Pratt & Whitney Canada Corp. Current limiting means for a generator
US7119467B2 (en) 2003-03-21 2006-10-10 Pratt & Whitney Canada Corp. Current limiting means for a generator
US7262539B2 (en) 2004-11-26 2007-08-28 Pratt & Whitney Canada Corp. Saturation control of electric machine
US7288923B1 (en) 2006-04-21 2007-10-30 Pratt & Whitney Canada Corp. Voltage-limited electric machine
US7312550B2 (en) 2003-05-27 2007-12-25 Pratt & Whitney Canada Corp. Architecture for electric machine
US7443070B2 (en) 2003-06-16 2008-10-28 Pratt & Whitney Canada Corp. Method and apparatus for controlling an electric machine
US7545056B2 (en) 2003-05-27 2009-06-09 Pratt & Whitney Canada Corp. Saturation control of electric machine
US7583063B2 (en) 2003-05-27 2009-09-01 Pratt & Whitney Canada Corp. Architecture for electric machine

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0447257T3 (en) * 1990-03-16 1994-11-14 Satake Eng Co Ltd Induction synchronous motor with 2 stators
WO1995017035A1 (en) * 1993-12-15 1995-06-22 Alliedsignal Inc. Redundant electric motor arrangement including single rotor assembly having two magnet sections
WO1995033596A1 (en) * 1994-05-13 1995-12-14 Amd International Pty. Ltd. Modular electric machines
US6873071B2 (en) 2003-06-03 2005-03-29 Pratt & Whitney Canada Corp. Method, apparatus and system for controlling an electric machine
FR3099315B1 (en) * 2019-07-26 2021-07-09 Safran Helicopter Engines Turbogenerator for aeronautic hybrid electric propulsion

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE446746A (en) *
GB875125A (en) * 1956-07-02 1961-08-16 M & E Projects Ltd Improvements in permanent magnet type electric motors or generators
FR1297157A (en) * 1961-04-25 1962-06-29 Step-by-step engine
FR1406079A (en) * 1964-06-03 1965-07-16 Electro-magnetic motor
DE2018788A1 (en) * 1970-04-18 1971-10-28 Siemens Ag Polarized synchronous motor that starts automatically in a certain direction of rotation
DE3301264C2 (en) * 1983-01-17 1987-02-26 Philips Patentverwaltung Gmbh, 2000 Hamburg Single-phase synchronous machine with 1 pole pair and parallel iron legs
DE3602039A1 (en) * 1986-01-24 1986-06-19 Hans-Georg-Walter 4920 Lemgo Gramberg Machine for obtaining energy, without any hazardous materials, in accordance with the energy principle of nature

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7436098B2 (en) 2003-03-21 2008-10-14 Pratt & Whitney Canada Corp. Current limiting means for a generator
US7119467B2 (en) 2003-03-21 2006-10-10 Pratt & Whitney Canada Corp. Current limiting means for a generator
US7656067B2 (en) 2003-03-21 2010-02-02 Pratt & Whitney Canada Corp. Current limiting means for a generator
US6920023B2 (en) 2003-03-21 2005-07-19 Pratt & Whitney Canada Corp. Current limiting means for a generator
US7309939B2 (en) 2003-03-21 2007-12-18 Pratt & Whitney Canada Corp. Current limiting means for a generator
US7583063B2 (en) 2003-05-27 2009-09-01 Pratt & Whitney Canada Corp. Architecture for electric machine
US7312550B2 (en) 2003-05-27 2007-12-25 Pratt & Whitney Canada Corp. Architecture for electric machine
US7545056B2 (en) 2003-05-27 2009-06-09 Pratt & Whitney Canada Corp. Saturation control of electric machine
US7709980B2 (en) 2003-05-27 2010-05-04 Pratt & Whitney Canada Corp. Architecture for electric machine
US7919894B2 (en) 2003-05-27 2011-04-05 Pratt & Whitney Canada Corp. Architecture for electric machine
US7443070B2 (en) 2003-06-16 2008-10-28 Pratt & Whitney Canada Corp. Method and apparatus for controlling an electric machine
US7262539B2 (en) 2004-11-26 2007-08-28 Pratt & Whitney Canada Corp. Saturation control of electric machine
US7288923B1 (en) 2006-04-21 2007-10-30 Pratt & Whitney Canada Corp. Voltage-limited electric machine

Also Published As

Publication number Publication date
FR2618616A1 (en) 1989-01-27

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Legal Events

Date Code Title Description
ST Notification of lapse