RU2000124789A - Flywheel AC Alternator for a Vehicle - Google Patents

Claims (1)

A flywheel alternating current generator for a vehicle, comprising a rotor made in the form of a flywheel with a landing cone and a permanent magnet placed on the inner surface of the flywheel and magnetized by an asymmetric magnetic field, and a stator made in the form of an asterisk with a different number of poles and control windings placed on them and ignition, while the control windings are turned on counter, characterized in that the rotor flywheel and its seat cone are made as a single piece of soft magnetic material a, the permanent magnet of the rotor is made ring-shaped from a magnetoplastic based on neodymium, iron, boron and a polymer binder with rubber and has an energy of Нсв • Br> 170Tl • kA • m ^-1 , a ring of solid non-magnetic material is installed between the bottom of the flywheel and the magnet, the stator has 2P poles, where P≥4, and the rotor has (2P-2) pole sector sections magnetized sequentially by N and S, while (2P-3) pole sector sections have a width of α ^° and one -3α ^° , obeying equation (2P -3) α ^° + 3α ^° = 360 ^° , and the normal component of magnetic induction in conditions open magnetic flux in the middle of sector sections with a width of α ^° and at a distance

from the edges of the sector section with a width of 3α ^° above the normal component of the magnetic induction in the middle of the sector section with a width of 3α ^° , the power supply system of the vehicle’s onboard network is additionally made on the stator, while the number of control windings is a multiple of two, and the total number of ignition and supply windings is ≥6 remaining an even number.