Electromagnetically actuated transducers tuned to performance

Abstract

The invention relates to an electromagnetic actuating converter adjusted according to performance matching, and an actuating unit is equipped at the external part of the strongest terminal of at least one pole of the electromagnetic actuating converter; and the actuating unit at least comprises a magnetic active cell, a guiding sleeve and a magnetic piece, and the magnetic active cell is located in the field-effect range at the strongest polar terminal of the magnetic unit, which is a column shaped permanent magnetic stone body with a certain length, and the guiding sleeve is a sleeve which is composed of non-magnetic material and has a chamber opposite to the magnetic active cell, and the magnetic active cell is placed in the chamber, and the magnetic piece is equipped outside the guiding sleeve and is opposite to the magnetic active cell; a circuit provides a current whose direction is changable to the magnetic unit, and produces a time-varying magnetic field to drive the magnetic active cell to move in the chamber of the guiding sleeve. The product is adjusted by material, shape or position of the magnetic material, and the time-varying magnetic field of the electromagnet unit is modulated for forming a matching field effect, thereby the movement performance of the magnetic active cell is adjustable and controllable.

Description

technical field [0001] The present invention relates to an electromagnetic actuated converter whose performance of actuating motion can be easily adjusted and controlled, and the utilization of magnetic energy or mechanical space can be effectively improved, especially a kind of electromagnetic actuation converter with adjustable performance. Matching tuned electromagnetically actuated converter. Background technique [0002] A conversion device that electromagnetically moves or rotates an object, generally known as an electromagnetic solenoid that applies a current to a coil of an electromagnet, and uses the magnetic force of a time-varying magnetic field to apply a linear or rotary motion to a movable iron core or a magnet core inside the coil , such as China Taiwan Certificate No. I330700: "A unit that uses current to control reciprocating motion to promote fluid" patent application and announcement No. 200726058 "A motor unit that uses magnetic force to drive a mover" pa...

AI Technical Summary

Problems solved by technology

[0002] A conversion device that electromagnetically moves or rotates an object, generally known as an electromagnetic solenoid that applies a current to a coil of an electromagnet, and uses the magnetic force of a time-varying magnetic field to apply a linear or rotary motion to a movable iron core or a magnet core inside the coil , such as China Taiwan Certificate No. I330700: "A unit that uses current to control reciprocating motion to promote fluid" patent application and announcement No. 200726058 "A motor unit that uses magnetic force to drive a mover" patent application; although the electromagnetic solenoid structure Simple, but the existing device, because the movable iron core or magnet core is contained inside the coil, the electrical response is poor, and when the current does not flow, the starting point or starting point of the movable part cannot be controlled to return or return Reply; even if the electromagnetic field conditions can adjust the movement frequency or power of the action, but due to the poor electrical response, it is sometimes not easy to produce the performance of the expected effect from the setting of the electromagnetic field conditions, in other words, according to the load of the movable part or the difference in load The movement performance of the movable part cannot be controlled or adjusted solely by the change of electromagnetic field conditions; in addition, the existing device, the movable part moves inside the coil, except for the utilization of mechanical space or mobility. In addition to being limited, the effect or efficiency of magnetic energy is also limited and cannot be increased or improved

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