LT5971B - Bifilaric power generator or engine - Google Patents

Abstract

The invention relates to generators and engines, and can be used for mechanical rotational motion changing into electrical energy or electrical energy to convert to mechanical rotary motion. Bifilaric generator or engine having permanent magnets, in which coils placed not at the air gap between the magnets and the core, but on the cores, which has the ability to directly connect to the magnets. Cores can be not toroidal but straight. In addition, a generator or generator can have unlimited number of ferromagnetic cores.

Description

The invention relates to the field of generators and motors and can be adapted to convert mechanical rotary motion into electrical energy or to convert electric power into mechanical rotary motion.

TECHNICAL LEVEL

The classic electric machine works on the basis of electromagnetic induction or the interaction of electric currents and magnetic fields. Every electric machine using permanent magnets can act as an electric generator or as an electric motor.

One of the problems with current generators is that the total coil impedance (Z) is usually higher than the active coil impedance. This circumstance poses a problem for the constructors and operators of generators. Our proposed generator or motor eliminates this deficiency partially or completely X | _ <Rl

The closest technical solution to the present invention is a toroidal electric generator or motor described in patent application LT 2011 036, filed April 29, 2011. A toroidal generator or motor, like the proposed bipolar generator or motor, employs a bifilar (reverse) coil connection method. In a toroidal generator or motor, the magnetic flux passes through the coil windings, which are located in the air gap between the magnets and the toroidal core. The air gap has a high magnetic impedance, which reduces the power of the generator or engine. In the proposed bipolar generator or motor there is no air gap between the magnets and the core, the cores have the ability to connect directly to the magnets. This circumstance allows to increase the power of said electric machine.

THE SUBSTANCE OF THE INVENTION

The bipolar generator or motor is designed to significantly reduce inductive coil impedance. This allows the machine to deliver more electricity when running in generator mode and develop more power when operating in engine mode. This is achieved by using a bifilar (reverse) coil connection method. Such coils are used where the inductance of the coils needs to be partially or completely eliminated. Partially or wholly dependent on spool arrangement. When the coils are physically separated, the total inductance is determined by the coefficient of coil interaction.

In the proposed construction, the coils are mounted on ferromagnetic cores and are connected in countercurrent flow currents. That is, if the coils so connected, an electric current will flow, creating a counter-magnetic field. Such magnetic fields partially or completely destroy each other, and the total inductance is also eliminated or reduced.

In the proposed embodiment, the axes of the permanent magnets do not coincide with the axis of the coils. This circumstance prevents magnetically dangerous coercive force from occurring. The advantage of this type of generator or motor over similar electric machines is that the inductance of each pair of coils is significantly reduced.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 - Counter-coupling (bipolar) coils on ferromagnetic core shown.

FIG. 2 - Shows the formation of the opposite magnetic field. FIG. 3 Shows an axial section of the structure.

FIG. 4 - Transverse sectional view of the structure.

FIG. 5 - The magnet arrangement is shown.

The drawings show: 1 - magnets, 2 - coils, 3 - ferromagnetic cores, 4 - magnetic flux directions, 5 - magneto wires. 6 - structural details, 7 - axle.

A magnet wire 5 with magnets 1 is mounted on the axis 7 and the structural part 6, which makes it possible to rotate about its axis, an anchor (rotor).

The poles 1 of the magnets are mounted in opposite directions in each row of magnets along their longitudinal axis. FIG. 5 and FIG. 3.

Rotation of the anchor (rotor) changes the direction of the magnetic fields in the core 3 and the electric current generated in the coils 2. This electric machine is “reversible i.e. the machine can operate as an alternating current or direct current collector motor.

When the machine is running in generator mode, the current flowing through the coils produces a magnetic field that resists changes in the external magnetic field. In the proposed embodiment, the axis of the magnets does not coincide with the axis of the cores. This circumstance prevents the magnetic field generated by the coils from reaching the limit when permanent magnets are magnetized. Such a magnetic field is called coercive.

The advantage of this type of generator or motor over similar electric machines is that the inductance of each pair of coils is significantly reduced. This is achieved by bifil- lating the reels (opposites).

See Figs. 1. At the same time, the total inductive impedance is reduced by coupling the coil pairs to a common system.

The proposed electric machine is simpler and cheaper to manufacture than conventional electric generators or motors.

Claims (3)

DEFINITION OF INVENTION 1. A bipolar type generator or motor having permanent magnets, characterized in that the coils are arranged not in the air gap between the magnets and the core, but on the cores, which have a direct connection to the magnets. 2. A bipolar generator or motor with permanent magnets, characterized in that the cores are not toroidal but straight. 3. A bipolar generator or motor having permanent magnets, characterized in that it has an unlimited number of ferromagnetic cores.