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The method to obtain energy from ferromagnetic material

A technology of magnetic materials and energy, applied in the direction of magnetic objects, electromagnets with armatures, magnets, etc., can solve the problems of energy loss, destroying the energy balance of electromagnets, etc.

Inactive Publication Date: 2004-11-17
耶日・布若佐夫斯基 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is energy loss and disrupts the energy balance of the electromagnet

Method used

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  • The method to obtain energy from ferromagnetic material
  • The method to obtain energy from ferromagnetic material
  • The method to obtain energy from ferromagnetic material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] according to figure 1 The electromagnetic power supply of is implemented as follows: The electromagnet L is supplied from the power supply Uz through the diode D1. The key component is the transistor V. The rising edge to the gate of transistor V also discharges the thyristor Ty through the differentiator circuit R2, C2, transformer Tr and diode D3. The diode D4 releases the energy accumulated in the main coil of the transformer Tr, and the resistor R1 reduces the sensitivity of the silicon controlled rectifier Tr to interference. Simultaneous switching on of transistor V and thyristor Ty allows capacitor C1 to discharge in the circuit: +C1, Ty, L, V, -C1. Under the first control pulse, the capacitor C1 is not charged and the closing of the circuit does not result in current flow through the circuit as described above. While controlling transistor V, the current starts from +Uz through D1, L and V to -Uz. Under the condition that the control pulse is long enough, th...

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PUM

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Abstract

In accordance with the method of obtaining effective energy from the ferromagnetic material which is the core of electromagnet, its winding is supplied with electric current with such intensity that it causes magnetic saturation of the core, and after the work of attracting the armature is done, the supply is disconnected without loss of passive energy accumulated in the electromagnet inductance. A resonant impulse power supply is used to supply the electromagnet.

Description

technical field [0001] The subject of the invention is a method for obtaining energy from a ferromagnetic material constituting the core material of an electromagnet. Background technique [0002] The way electromagnets do work is well known, and it is the simplest motor that converts electrical energy into mechanical energy, which is the movement of the electromagnetic armature relative to the electromagnetic poles. When the current circuit with the electromagnet is closed, the current starts to build up to a value limited by the resistance of the solenoid coil and the voltage causing the current in the current circuit. The rate at which the current increases depends on the inductance of the solenoid: the higher the inductance the slower the current increases, the lower the inductance the faster the current increases. In the electromagnetic induction receiver, it takes a long time for the current to be stable because of the self-induced electromotive force. It is the volt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F7/18
CPCH01F7/1816H01F7/18
Inventor 耶日·布若佐夫斯基达留什·布雷林斯基
Owner 耶日・布若佐夫斯基