ITTO20120079A1 - Cuscinetti magnetici attivi per macchine rotanti con un controllo multifase centralizzato - Google Patents

Cuscinetti magnetici attivi per macchine rotanti con un controllo multifase centralizzato

Info

Publication number
ITTO20120079A1
ITTO20120079A1 IT000079A ITTO20120079A ITTO20120079A1 IT TO20120079 A1 ITTO20120079 A1 IT TO20120079A1 IT 000079 A IT000079 A IT 000079A IT TO20120079 A ITTO20120079 A IT TO20120079A IT TO20120079 A1 ITTO20120079 A1 IT TO20120079A1
Authority
IT
Italy
Prior art keywords
centralized
magnetic bearings
active magnetic
rotating machines
multiphase control
Prior art date
Application number
IT000079A
Other languages
English (en)
Inventor
Angelo Bonfitto
Gianluca Botto
Marcello Chiaberge
Lester Daniel Suarez
Andrea Tonoli
Original Assignee
Torino Politecnico
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 Torino Politecnico filed Critical Torino Politecnico
Priority to IT000079A priority Critical patent/ITTO20120079A1/it
Publication of ITTO20120079A1 publication Critical patent/ITTO20120079A1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F16C32/0457—Details of the power supply to the electromagnets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F16C32/0451—Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control
    • F16C32/0453—Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control for controlling two axes, i.e. combined control of x-axis and y-axis
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0474—Active magnetic bearings for rotary movement
    • F16C32/0489—Active magnetic bearings for rotary movement with active support of five degrees of freedom, e.g. two radial magnetic bearings combined with an axial bearing
    • F16C32/0491—Active magnetic bearings for rotary movement with active support of five degrees of freedom, e.g. two radial magnetic bearings combined with an axial bearing with electromagnets acting in axial and radial direction, e.g. with conical magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
IT000079A 2012-01-31 2012-01-31 Cuscinetti magnetici attivi per macchine rotanti con un controllo multifase centralizzato ITTO20120079A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000079A ITTO20120079A1 (it) 2012-01-31 2012-01-31 Cuscinetti magnetici attivi per macchine rotanti con un controllo multifase centralizzato

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000079A ITTO20120079A1 (it) 2012-01-31 2012-01-31 Cuscinetti magnetici attivi per macchine rotanti con un controllo multifase centralizzato

Publications (1)

Publication Number Publication Date
ITTO20120079A1 true ITTO20120079A1 (it) 2013-08-01

Family

ID=46604438

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000079A ITTO20120079A1 (it) 2012-01-31 2012-01-31 Cuscinetti magnetici attivi per macchine rotanti con un controllo multifase centralizzato

Country Status (1)

Country Link
IT (1) ITTO20120079A1 (it)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2406790A1 (de) * 1974-02-09 1975-08-14 Licentia Gmbh Radiales aktives magnetisches lager mit drehantrieb
EP0989656A1 (de) * 1998-09-24 2000-03-29 Sulzer Electronics AG Permanentmagnetisch erregter elektrischer Drehantrieb
US6297574B1 (en) * 1998-09-24 2001-10-02 Lust Antriebstechnik Gmbh Magnetic bearing apparatus
US6359356B1 (en) * 1999-07-15 2002-03-19 Okuma Corporation Controller for magnetic bearing
US20060238053A1 (en) * 2004-03-01 2006-10-26 The University Of Toledo Conical bearingless motor/generator
US20070278987A1 (en) * 2006-05-31 2007-12-06 Levitronix Llc Electrical Multiphase machine and method for operating same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2406790A1 (de) * 1974-02-09 1975-08-14 Licentia Gmbh Radiales aktives magnetisches lager mit drehantrieb
EP0989656A1 (de) * 1998-09-24 2000-03-29 Sulzer Electronics AG Permanentmagnetisch erregter elektrischer Drehantrieb
US6297574B1 (en) * 1998-09-24 2001-10-02 Lust Antriebstechnik Gmbh Magnetic bearing apparatus
US6359356B1 (en) * 1999-07-15 2002-03-19 Okuma Corporation Controller for magnetic bearing
US20060238053A1 (en) * 2004-03-01 2006-10-26 The University Of Toledo Conical bearingless motor/generator
US20070278987A1 (en) * 2006-05-31 2007-12-06 Levitronix Llc Electrical Multiphase machine and method for operating same

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