PL441805A1 - Stepper motor - Google Patents

Stepper motor

Info

Publication number
PL441805A1
PL441805A1 PL441805A PL44180522A PL441805A1 PL 441805 A1 PL441805 A1 PL 441805A1 PL 441805 A PL441805 A PL 441805A PL 44180522 A PL44180522 A PL 44180522A PL 441805 A1 PL441805 A1 PL 441805A1
Authority
PL
Poland
Prior art keywords
angle
permanent magnets
rotor
lmb
sections
Prior art date
Application number
PL441805A
Other languages
Polish (pl)
Inventor
Przemysław Filipek
Original Assignee
Filipek-Motors Spółka Z Ograniczoną Odpowiedzialnością
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 Filipek-Motors Spółka Z Ograniczoną Odpowiedzialnością filed Critical Filipek-Motors Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL441805A priority Critical patent/PL441805A1/en
Publication of PL441805A1 publication Critical patent/PL441805A1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • H02K37/125—Magnet axially facing armature
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)

Abstract

Przedmiotem zgłoszenia jest silnik krokowy posiadający magnesy trwałe i wykorzystujący prąd stały. Charakteryzuje się tym, że bieguny sąsiadujących ze sobą magnesów trwałych (3) są jednoimienne, a oś rotora (2) należy do płaszczyzn wyznaczanych przez linie międzybiegunowe LMB (4) pomiędzy biegunami magnesów trwałych (3), zaś w położeniu ustalonym rotora (1) w pobliżu linii międzybiegunowych LMB (4) magnesów trwałych (3) znajdują się odcinki nieruchomego, bezrdzeniowego, pierwszego uzwojenia statora (5a, 5b, 5c1, 5c2); przy czym uzwojenia statora (5, 6) otaczające rotor (1) wyprofilowane są w kształcie meandrów i dostosowane do okrągłego kształtu rotora (1), w którym kąt α stanowi kąt pomiędzy liniami międzybiegunowymi LMB (4) sąsiadujących magnesów trwałych (3) rotora (1) oraz kąt pomiędzy drugimi najbliższymi odcinkami jednego uzwojenia statora (5b, 6b), a kąt β stanowi kąt pomiędzy drugimi najbliższymi odcinkami sąsiadujących uzwojeń (5b, 6b).The subject of the application is a stepper motor with permanent magnets and using direct current. It is characterized by the fact that the poles of adjacent permanent magnets (3) are the same, and the rotor axis (2) belongs to the planes determined by the interpole lines LMB (4) between the poles of permanent magnets (3), and in the fixed position of the rotor (1) near the interpole lines LMB (4) of permanent magnets (3) there are sections of the stationary, coreless, first stator winding (5a, 5b, 5c1, 5c2); the stator windings (5, 6) surrounding the rotor (1) are profiled in the shape of meanders and adapted to the round shape of the rotor (1), in which the angle α is the angle between the interpole lines LMB (4) of the adjacent permanent magnets (3) of the rotor ( 1) and the angle between the second closest sections of one stator winding (5b, 6b), and the angle β is the angle between the second closest sections of adjacent windings (5b, 6b).

PL441805A 2022-07-21 2022-07-21 Stepper motor PL441805A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL441805A PL441805A1 (en) 2022-07-21 2022-07-21 Stepper motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL441805A PL441805A1 (en) 2022-07-21 2022-07-21 Stepper motor

Publications (1)

Publication Number Publication Date
PL441805A1 true PL441805A1 (en) 2024-01-22

Family

ID=89621503

Family Applications (1)

Application Number Title Priority Date Filing Date
PL441805A PL441805A1 (en) 2022-07-21 2022-07-21 Stepper motor

Country Status (1)

Country Link
PL (1) PL441805A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05161332A (en) * 1991-11-30 1993-06-25 Nippon Mini Motor Kk Stepping motor
US20160079838A1 (en) * 2014-09-11 2016-03-17 Sanyo Denki Co., Ltd. Stepper motor
US20170250637A1 (en) * 2016-02-05 2017-08-31 Cts Corporation Axial Brushless DC Motor with Fractional and Hold Step Function
JP2019134584A (en) * 2018-01-31 2019-08-08 日本パルスモーター株式会社 Rotation and linear motion driving device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05161332A (en) * 1991-11-30 1993-06-25 Nippon Mini Motor Kk Stepping motor
US20160079838A1 (en) * 2014-09-11 2016-03-17 Sanyo Denki Co., Ltd. Stepper motor
US20170250637A1 (en) * 2016-02-05 2017-08-31 Cts Corporation Axial Brushless DC Motor with Fractional and Hold Step Function
JP2019134584A (en) * 2018-01-31 2019-08-08 日本パルスモーター株式会社 Rotation and linear motion driving device

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