TWO-PHASE RECTIFIER ELECTRIC MOTOR

Title:

TWO-PHASE RECTIFIER ELECTRIC MOTOR

Document Type and Number:

WIPO Patent Application WO/1988/007783

Kind Code:

A1

Abstract:

A two-phase rectifier electric motor comprises a stator (1) with power windings (2, 3) of different phases and a rotor (6) consisting of a permanent magnet with poles (7) on its active surface which faces the power windings (2, 3) and magnetosensitive pick-ups (4, 5) detecting the position of the rotor (6), those pick-ups being located in the immediate proximity of the power windings (2, 3) and being connected by their outputs to inverting (10, 11) and to non-inverting (12, 13) inputs of operative amplifiers (8, 9). The outputs (14, 15) of the latter are electrically connected to means (20, 21) for compensating electromagnetic interferences from the power windings (3, 2) of different phases generated in the magnetosensitive pick-ups (4, 5) detecting position of the rotor (6) electrically connected, in turn, respectively to the inputs (10, 13) of the operative amplifiers (10, 13).

Inventors:

RADIK TYNU ARVOVICH (SU)
SJUGIS ANATOL JURIEVICH (SU)
PUNGAS TOOM AINOVICH (SU)
KORSEN VILIE KAARELOVICH (SU)

Application Number:

PCT/SU1987/000035

Publication Date:

October 06, 1988

Filing Date:

March 24, 1987

Export Citation:

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Assignee:

RADIK TYNU A (SU)
SJUGIS ANATOL J (SU)
PUNGAS TOOM A (SU)
KORSEN VILIE K (SU)

International Classes:

H02P6/16; H02K29/08; (IPC1-7): H02K29/06

Foreign References:

DE2901676A1	1980-08-14
US3891904A	1975-06-24
US4230976A	1980-10-28
US4028598A	1977-06-07

Other References: