CN102447373B

CN102447373B - High-speed linear power generator

Info

Publication number: CN102447373B
Application number: CN201010515454.4A
Authority: CN
Inventors: 康保良
Original assignee: Honyuan Chuangjian Co Ltd
Current assignee: Honyuan Chuangjian Co Ltd
Priority date: 2010-10-08
Filing date: 2010-10-08
Publication date: 2016-08-17
Anticipated expiration: 2030-10-08
Also published as: WO2012045221A1; CN102447373A

Abstract

A kind of high-speed linear power generator, relates to electromotor.Linear electric generator includes stator and mover, stator is induction coil, induction coil is at least provided with more than one group, often group induction coil is coiled into Liang Ge line of induction district C1 and C2, distance f it is separated by between Liang Ge line of induction district C1 and C2, f is more than or equal to the width in line of induction district, and the phase place of described line of induction district C1 is reverse with the phase place of line of induction district C2.The present invention improves permanent magnet sources and cuts off the speed of induction coil to improve generating efficiency, and generating efficiency can improve 20%.

Description

High-speed linear power generator

Technical field

The present invention relates to electromotor, particularly to linear electric generator.

Background technology

Induction generator is the machine that a kind of kinetic energy becomes electric energy, and its efficiency is that machine can be kinetic energy Become the ratio of electric energy.Current design lays stress on mechanical movement efficiency and magnetic field magnetic line cutting mostly Above loop density.Such as Publication No. CN101106312A, CN101546951A, CN201263119Y Chinese patent open file, disclosed electromotor have reciprocating and linear motion, all show variation magnetic The line of force cuts off the speed of induction coil and the problem that frequency is on the low side.

Summary of the invention

It is an object of the invention to provide a kind of high-speed linear power generator improving generating efficiency.

The purpose of the present invention can be achieved in that, a kind of high-speed linear power generator of design, including stator with dynamic Son, stator is induction coil, and induction coil designs for centreless, and induction coil is at least provided with more than one group, often Group induction coil is coiled into Liang Ge line of induction district C1 and C2, is separated by one between Liang Ge line of induction district C1 and C2 Distance f, f is more than or equal to line of induction sector width d, and the phase place of described line of induction district C1 is with line of induction district C2's Phase place is reverse；

Mover is permanent magnet sources, uses multi-disc permanent magnetism array sheet to form with tandem arrangement；Described permanent magnetism array Sheet includes the permanent magnet of more than at least two panels；Described permanent magnet sources is that permanent magnetism array sheet heteropole relatively concatenates and forms.

The present invention improves permanent magnet sources and cuts off the speed of induction coil to improve generating efficiency, and generating efficiency can improve 20%.

Accompanying drawing explanation

Fig. 1 is the planar structure view of one of present pre-ferred embodiments.

Fig. 2 is the method for winding schematic diagram of one of present pre-ferred embodiments.

Fig. 3 is the method for winding schematic diagram of the two of present pre-ferred embodiments.

Fig. 4 is the side structure schematic diagram of one of present pre-ferred embodiments.

Fig. 5 is the permanent magnet sources structure front view of one of present pre-ferred embodiments.

Fig. 6 is the permanent magnet sources texture edge view of one of present pre-ferred embodiments.

Fig. 7 is the schematic diagram of one of present pre-ferred embodiments.

Detailed description of the invention

Below in conjunction with embodiment, the invention will be further described.

As it is shown in figure 1, a kind of high-speed linear power generator, including stator and mover, stator is induction coil, Mover is permanent magnet sources.Induction coil is at least provided with more than one group, and often group induction coil is coiled into Liang Ge line of induction district Being separated by distance f between C1 and C2, Liang Ge line of induction district C1 and C2, f is more than or equal to line of induction district width Degree d, the phase place of described line of induction district C1 is reverse with the phase place of line of induction district C2.

A kind of coiling method of the present embodiment, it is simply that coil is coiled into the shape of a saddle, described often organizes the line of induction Enclose and turn to the shape of a saddle, as it is shown in figure 1, induction coil L is coiled into Liang Ge line of induction district from generator shaft to seeing C1 and C2, Liang Ge line of induction district C1 and C2 must be separated by distance f, and distance f is more than or equal to C1 Width d, because Liang Ge line of induction district C1 and C2 is opposite in phase, the most closely can interfere with each other.

As in figure 2 it is shown, the A point that coiling is from Fig. 2 enters is coiled into C1 through E point to B point, coiling is the most horizontal To walking, the distance at f is coiled into line of induction district C2 from C point to D point.Coiling return to E point start again around Another encloses induction coil, and until induction coil L till complete, line tail is drawn from the F point of line of induction district C2.

Using shape of a saddle winding method, induction coil L is different from traditional tubular coil, not directly around mover, But the middle part of whole induction coil L is bent to form a groove, as in figure 2 it is shown, induction coil L-shaped becomes Notch B-C-D-E.It is arranged on permanent magnet sources MS on inertia balance dish PD by fixed mount K, the most permissible Pass from the notch of induction coil L, stretch into the central motion of induction coil L, as Figure 1 and Figure 4.

Can also method for winding as shown in Figure 3, coil is coiled into planar shaped from generator shaft to seeing, sensing Coil L is coiled into Liang Ge line of induction district C1 and C2, Liang Ge line of induction district C1 and C2 must be separated by one Distance f, distance f is more than or equal to the width d of C1.

The width array type of the permanent magnet sources of the present invention is arranged in, and is built into one piece again with a lot of little permanent magnets Thin, multi-disc permanent magnetism array sheet as shown in Figure 5, Figure 6, then is strung and just does by the biggest permanent magnetism array sheet of diameter Become the length of permanent magnet sources, thus form a permanent magnet sources the biggest.

Fig. 5, Fig. 6 are the structure charts of permanent magnet sources MS of the present invention, the present invention be with the most cheap little forever Magnet M be built into one piece the thinnest, width is the biggest permanent magnetism array sheet PM, then by multi-disc permanent magnetism array sheet PM String the length just making permanent magnet sources, thus form permanent magnet sources MS the biggest.

Because the width of permanent magnet sources increases, its girth also and then increases a lot, every at its outer circumjacent coil The most therefore the length of one circle increase, so being both a turn coil, the magnetic line of force amount of cuing off also increases.It addition, outward If the circumjacent coil number of plies is more than enough, make the integral thickness effective magnetic line of force group than permanent magnet sources of peripheral coil When the magnetosphere thickness become also is wanted big, the magnetic line of force just major part sent from permanent magnet sources all directly cuts off in coil And induced current.Therefore without what magnetic conduction substance helping to increase density of line of magnetic force, this makes electromotor entirety magnetic Feedback force reduces a lot, increases generator efficiency.

Fig. 5 is the front elevation of permanent magnet sources MS, and it is made up of more than one permanent magnet M, the present embodiment It is to form a piece of permanent magnetism array sheet PM with 8 permanent magnet M.The width of permanent magnetism array sheet PM makes permanent magnetism The width of source MS.

Fig. 6 is the side view of permanent magnet sources MS, and it is by more than a piece of permanent magnetism array sheet PM, with heteropole phase Compose in series the length of permanent magnet sources MS over the ground, across a piece of nonmetal between two panels permanent magnetism array sheet PM Partition S.The present embodiment is to be contacted with 8 permanent magnetism array sheet PM to form the length of big permanent magnet sources MS Degree, between permanent magnetism array sheet PM across nonmetal partition S be to do material with plastic cement.Effect is to make often Between two panels permanent magnetism array sheet separated by a distance, this distance is less than or equal to permanent magnetism array sheet PM width Half.This sample instance has simply used totally 56 little permanent magnet M just to make big permanent magnet sources MS.

Fig. 7 is the side structure schematic diagram of two-forty of the present invention linear motion electromotor, and it shows permanent magnetism array Sheet PM makes the width of permanent magnet sources MS become very big, the coil L being wound on coil tube H, each induction coil Line length also become long, so same turn coil is cut off quantity by the magnetic line of force produced by magnetic force wire loop MF Also increase a lot.When the coil number of plies of the induction coil L being wound on coil tube H is abundant, induction coil L Thickness just can comprise by magnetic force wire loop MF produced by permanent magnetism array sheet PM effective field of force part.

The present invention permanent magnetism array sheet PM be designed to one piece the thinnest, width is the biggest permanent magnetism array sheet, be intended to Magnetic force wire loop MF produced by permanent magnetism array sheet PM two ends is accomplished the narrowest but also sharp.Each permanent magnetism array sheet PM just becomes multiple independent magnetic force body and is contained in permanent magnet sources MS.Make permanent magnet sources MS cut sense every time When answering coil L, each coil in induction coil L, just even also cut off by multiple independent magnetic force bodies, result Make induction coil L with altofrequency and high-speed cutting by the most diverse magnetic line of force.So working as permanent magnet sources When MS moves with straight line one direction or reciprocating manner, induction coil L will be by the multi-disc in permanent magnet sources MS The magnetic line of force that the major part of permanent magnetism array sheet PM generation is changeable cuts off with altofrequency.Thus generate a large amount of Electric energy.

Claims

1. a high-speed linear power generator, including stator and mover, it is characterised in that: stator is sense Answering coil, induction coil to design for centreless, induction coil, at least provided with more than one group, often organizes induction coil It is coiled into Liang Ge line of induction district C1 and C2, between Liang Ge line of induction district C1 and C2, is separated by distance f, f More than or equal to the width in line of induction district, the phase place of described line of induction district C1 is anti-with the phase place of line of induction district C2 To；

Mover is permanent magnet sources, uses multi-disc permanent magnetism array sheet to form with tandem arrangement；Described permanent magnetism arranges Battle array sheet includes the permanent magnet of more than at least two panels；Described permanent magnet sources is that permanent magnetism array sheet heteropole relatively concatenates Form.

Linear electric generator the most according to claim 1, it is characterised in that: described often organize the line of induction Enclose and turn to the shape of a saddle or planar shaped from generator shaft to seeing.

Linear electric generator the most according to claim 1, it is characterised in that: described every two panels permanent magnetism Between array sheet separated by a distance, this distance is less than or equal to the half of the width of permanent magnetism array sheet.