Global Patent Index - EP 1101268 A1

EP 1101268 A1 20010523 - METHOD AND CIRCUITS FOR CONTROLLING THE POWER OF AN ELECTRONICALLY SWITCHED, TWO-PHASE RELUCTANCE MACHINE

Title (en)

METHOD AND CIRCUITS FOR CONTROLLING THE POWER OF AN ELECTRONICALLY SWITCHED, TWO-PHASE RELUCTANCE MACHINE

Title (de)

VERFAHREN UND SCHALTUNGEN ZUR LEISTUNGSREGELUNG EINER ELEKTRONISCH KOMMUTIERTEN, ZWEIPHASIGEN RELUKTANZMASCHINE

Title (fr)

PROCEDE ET CIRCUITS PERMETTANT DE REGULER LA PUISSANCE D'UNE MACHINE A RELUCTANCE A DEUX PHASES, COMMUTEE ELECTRONIQUEMENT

Publication

EP 1101268 A1 20010523 (DE)

Application

EP 00931778 A 20000421

Priority

  • RO 0000011 W 20000421
  • RO 9900602 A 19990526
  • RO 0000432 A 20000421

Abstract (en)

[origin: WO0074205A2] The invention explains principles and circuits for the power control of two-phase SR-Machines featuring a direct recovery of the phase switch-off energy and a 180 DEG phase angle at full load. The power control relies physically on a shorter current flow (duty cycle) at the phase beginning. This can be done either through mechanical phase shift of a second Hall sensor or by using time delay circuits.

IPC 1-7

H02K 3/00

IPC 8 full level

H02K 19/10 (2006.01); H02K 29/08 (2006.01); H02P 25/08 (2006.01); H02K 16/00 (2006.01)

CPC (source: EP)

H02K 19/103 (2013.01); H02K 29/08 (2013.01); H02P 25/089 (2016.02); H02P 25/0925 (2016.02); H02K 16/005 (2013.01)

Designated contracting state (EPC)

DE ES FR GB

DOCDB simple family (publication)

WO 0074205 A2 20001207; BR 0006162 A 20010502; EP 1101268 A1 20010523

DOCDB simple family (application)

RO 0000011 W 20000421; BR 0006162 A 20000421; EP 00931778 A 20000421