IT1259232B - PERMANENT MAGNET MOTOR WITH ELECTRONIC SWITCHING. - Google Patents

PERMANENT MAGNET MOTOR WITH ELECTRONIC SWITCHING.

Info

Publication number
IT1259232B
IT1259232B ITPN920080A ITPN920080A IT1259232B IT 1259232 B IT1259232 B IT 1259232B IT PN920080 A ITPN920080 A IT PN920080A IT PN920080 A ITPN920080 A IT PN920080A IT 1259232 B IT1259232 B IT 1259232B
Authority
IT
Italy
Prior art keywords
permanent magnet
electronic switching
magnet motor
polarity
rotor
Prior art date
Application number
ITPN920080A
Other languages
Italian (it)
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 filed Critical
Priority to ITPN920080A priority Critical patent/IT1259232B/en
Publication of ITPN920080A0 publication Critical patent/ITPN920080A0/en
Publication of ITPN920080A1 publication Critical patent/ITPN920080A1/en
Application granted granted Critical
Publication of IT1259232B publication Critical patent/IT1259232B/en

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Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

Motore elettrico con rotore a magneti permanenti a due o più poli, con avviamento e regolazione elettronica di velocità per pompe, ventilatori, ecc. applicabili in particolare ad apparecchi elettrodomestici. Il dispositivo di commutazione elettronica (16) comprende un circuito di accensione (14) atto a rivelare la concordanza fra la polarità del flusso concatenato del rotore (11) e la polarità della tensione di alimentazione e, conseguentemente, fornire un impulso di accensione ad un interruttore a semiconduttore (19) collegato a ciascuna fase dell'avvolgimento statorico (12). Il dispositivo rende il controllo del motore particolarmente semplice ed affidabile.Electric motor with two or more pole permanent magnet rotor, with start and electronic speed regulation for pumps, fans, etc. applicable in particular to household appliances. The electronic switching device (16) comprises an ignition circuit (14) designed to detect the concordance between the polarity of the rotor chained flux (11) and the polarity of the supply voltage and, consequently, to provide an ignition pulse to a semiconductor switch (19) connected to each phase of the stator winding (12). The device makes motor control particularly simple and reliable.

ITPN920080A 1992-10-28 1992-10-28 PERMANENT MAGNET MOTOR WITH ELECTRONIC SWITCHING. IT1259232B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITPN920080A IT1259232B (en) 1992-10-28 1992-10-28 PERMANENT MAGNET MOTOR WITH ELECTRONIC SWITCHING.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPN920080A IT1259232B (en) 1992-10-28 1992-10-28 PERMANENT MAGNET MOTOR WITH ELECTRONIC SWITCHING.

Publications (3)

Publication Number Publication Date
ITPN920080A0 ITPN920080A0 (en) 1992-10-28
ITPN920080A1 ITPN920080A1 (en) 1994-04-28
IT1259232B true IT1259232B (en) 1996-03-11

Family

ID=11394719

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPN920080A IT1259232B (en) 1992-10-28 1992-10-28 PERMANENT MAGNET MOTOR WITH ELECTRONIC SWITCHING.

Country Status (1)

Country Link
IT (1) IT1259232B (en)

Also Published As

Publication number Publication date
ITPN920080A0 (en) 1992-10-28
ITPN920080A1 (en) 1994-04-28

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Legal Events

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0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971016