IT1307349B1 - IMPROVED CONTROL EQUIPMENT FOR DIRECT CURRENT MOTORS WITHOUT BRUSHES. - Google Patents

IMPROVED CONTROL EQUIPMENT FOR DIRECT CURRENT MOTORS WITHOUT BRUSHES.

Info

Publication number
IT1307349B1
IT1307349B1 ITTO990846A IT1307349B1 IT 1307349 B1 IT1307349 B1 IT 1307349B1 IT TO990846 A ITTO990846 A IT TO990846A IT 1307349 B1 IT1307349 B1 IT 1307349B1
Authority
IT
Italy
Prior art keywords
brushes
direct current
control equipment
improved control
current motors
Prior art date
Application number
Other languages
Italian (it)
Inventor
Filippis Pietro De
Roberto Casati
Giancarlo Fasola
Pietro Navarra
Original Assignee
Bitron Spa
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 Bitron Spa filed Critical Bitron Spa
Priority to IT1999TO000846 priority Critical patent/IT1307349B1/en
Priority to EP00969394A priority patent/EP1135850A1/en
Priority to PCT/EP2000/009670 priority patent/WO2001026211A1/en
Publication of ITTO990846A1 publication Critical patent/ITTO990846A1/en
Application granted granted Critical
Publication of IT1307349B1 publication Critical patent/IT1307349B1/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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
    • H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings
    • 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
    • H02P2209/00—Indexing scheme relating to controlling arrangements characterised by the waveform of the supplied voltage or current
    • H02P2209/07—Trapezoidal waveform

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Direct Current Motors (AREA)
IT1999TO000846 1999-10-01 1999-10-01 IMPROVED CONTROL EQUIPMENT FOR DIRECT CURRENT MOTORS WITHOUT BRUSHES. IT1307349B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT1999TO000846 IT1307349B1 (en) 1999-10-01 1999-10-01 IMPROVED CONTROL EQUIPMENT FOR DIRECT CURRENT MOTORS WITHOUT BRUSHES.
EP00969394A EP1135850A1 (en) 1999-10-01 2000-10-02 Device for sensorless control of direct current brushless motors
PCT/EP2000/009670 WO2001026211A1 (en) 1999-10-01 2000-10-02 Device for sensorless control of direct current brushless motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999TO000846 IT1307349B1 (en) 1999-10-01 1999-10-01 IMPROVED CONTROL EQUIPMENT FOR DIRECT CURRENT MOTORS WITHOUT BRUSHES.

Publications (2)

Publication Number Publication Date
ITTO990846A1 ITTO990846A1 (en) 2001-04-01
IT1307349B1 true IT1307349B1 (en) 2001-11-06

Family

ID=11418110

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999TO000846 IT1307349B1 (en) 1999-10-01 1999-10-01 IMPROVED CONTROL EQUIPMENT FOR DIRECT CURRENT MOTORS WITHOUT BRUSHES.

Country Status (3)

Country Link
EP (1) EP1135850A1 (en)
IT (1) IT1307349B1 (en)
WO (1) WO2001026211A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10154564A1 (en) * 2001-11-07 2003-05-22 Conti Temic Microelectronic Procedure for determining the angular position of a rotor
CN112771730B (en) 2018-09-27 2024-04-26 本田技研工业株式会社 Male connector and containing device with same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1211537B (en) * 1987-11-18 1989-11-03 Halsall Prod Ltd Electronically-driven brushless DC motor for fan drive

Also Published As

Publication number Publication date
EP1135850A1 (en) 2001-09-26
WO2001026211A1 (en) 2001-04-12
ITTO990846A1 (en) 2001-04-01

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