Two-stator induction synchronous motor

H - Electricity – 02 – K

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

310/67

H02K 16/00 (2006.01) H02K 16/04 (2006.01) H02K 21/16 (2006.01) H02K 21/46 (2006.01)

Patent

CA 2038480

A two-stator induction synchronous motor includes a unitary rotor having a first rotor assembly and a second rotor assembly each of which is formed by a permanent magnet and a rotor core. The first rotor assembly and the second rotor assembly respectively have first and second respective pairs of magnetic poles of the permanent magnets disposed in relative relation such that the former and the latter are displaced by 180° or 0°, respectively, to each other. The motor also includes a phase-shifting means which produces a phase difference of 0° or 180° between a voltage induced in rotor conductive members by a rotating magnetic field generated around the first rotor assembly and a voltage induced in rotor conductive members by a rotating magnetic field generated around the second rotor assembly.The two permanent magnets are disposed in such a relation that the attracting orrepelling action of one permanent magnet and the repelling or attracting action of the other permanent magnet cancel each other, so that starting operation is not interfered with. The starting operation is the same as in an induction motor, and the running operation is as in a synchronous motor.

La présente invention vise un moteur à induction synchrone à deux stators composé d'un rotor unitaire correspondant à un premier rotor et d'un second rotor, lesquels sont tous deux constitués d'un aimant permanent et d'un noyau d'induit. Les aimants permanents du premier et du second rotors présentent respectivement une première et une deuxième paires de pôles magnétiques de manière à former respectivement des angles de 180 degrés et de 0 degré. Le moteur est également muni de dispositifs de déphasage qui entraînent une différence déphase de 0 degré ou de 180 degrés entre une tension induite dans les éléments conducteurs du rotor par un champ magnétique tournant généré autour du premier rotor et une tension induite dans les éléments conducteurs du rotor par le champ magnétique tournant généré autour du second rotor. Les deux aimants permanents sont disposés de telle manière que la force d'attraction ou de répulsion d'un aimant permanent et la force d'attraction ou de répulsion de l'autre aimant permanent s'annulent l'une et l'autre de manière à ne pas agir sur le démarrage. Le moteur fonctionne comme un moteur synchrone, avec un cycle de démarrage identique à celui d'un moteur à induction ordinaire.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Two-stator induction synchronous motor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Two-stator induction synchronous motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-stator induction synchronous motor will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1785708

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.