RU2012108250A

RU2012108250A - DC TACHOGENERATOR

Info

Publication number: RU2012108250A
Application number: RU2012108250/07A
Authority: RU
Inventors: Олег Фёдорович Меньших
Original assignee: Олег Фёдорович Меньших
Priority date: 2012-03-05
Filing date: 2012-03-05
Publication date: 2013-10-20

Abstract

Тахогенератор постоянного тока, содержащий ротор и статор, отличающийся тем, что ротор состоит из оси вращения, на которой соосно закреплен намагниченный по торцам тороидальный магнит, а статор состоит из соосно установленного ротору ферромагнитный тороид с выполненной на нем выходной обмоткой, полувитки которой, расположенные в магнитном зазоре между ротором и статором, приближены к торцу намагниченного тороидального магнита ротора установкой вплотную к ферромагнитному тороиду статора дополнительного тороида из немагнитного материала, при этом магнитная цепь ротора и статора замыкается введением магнитопроводящего цилиндра с П-образным центральным сечением.A direct current tachogenerator comprising a rotor and a stator, characterized in that the rotor consists of a rotation axis on which a toroidal magnet magnetized at the ends is coaxially mounted, and the stator consists of a ferromagnetic toroid coaxially mounted to the rotor with an output winding made thereon, half-turns of which are located in the magnetic gap between the rotor and the stator, close to the end face of the magnetized toroidal magnet of the rotor by installing close to the ferromagnetic stator toroid of the additional toroid from a non-magnetic mother ala, while the magnetic circuit of the rotor and stator is closed by the introduction of a magnetically conducting cylinder with a U-shaped central section.

Claims

A direct current tachogenerator comprising a rotor and a stator, characterized in that the rotor consists of a rotation axis on which a toroidal magnet magnetized at the ends is coaxially mounted, and the stator consists of a ferromagnetic toroid coaxially mounted to the rotor with an output winding made thereon, half-turns of which are located in the magnetic gap between the rotor and the stator, close to the end face of the magnetized toroidal magnet of the rotor by installing close to the ferromagnetic stator toroid of the additional toroid from a non-magnetic mother ala, while the magnetic circuit of the rotor and stator is closed by the introduction of a magnetically conducting cylinder with a U-shaped central section.