CN104009531A - Coreless reciprocating type energy converter - Google Patents
Coreless reciprocating type energy converter Download PDFInfo
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- CN104009531A CN104009531A CN201410247770.6A CN201410247770A CN104009531A CN 104009531 A CN104009531 A CN 104009531A CN 201410247770 A CN201410247770 A CN 201410247770A CN 104009531 A CN104009531 A CN 104009531A
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Abstract
The invention discloses a coreless reciprocating type energy converter. The energy converter comprises an electricity generation unit and an electric energy conversion and storage unit outside the electricity generation unit. The electricity generation unit is of a coreless disc type motor structure. A safety grab bar is fixedly connected to a rotor of the motor. When the speed of a vehicle changes suddenly, a rotor of the electricity generation unit can swing in a one-way or reciprocating mode under the action of inertia force or force exerted by a passenger, so that an armature winding induces electromotive force and accumulates electric energy in a rotating magnetic field, the electric energy is converted and stored in the storage unit, surplus kinetic energy is recycled, and the aims of energy conversion and environment protection are achieved.
Description
Technical field
The present invention relates to a kind of reciprocating energy converter of iron-core-free that is applicable to existing public transport, belong to motor application field.
Background technology
Along with economic develop rapidly, also there is earth-shaking variation in urban construction, and the most of city proper of China is densely populated, and public transport be take as main body in city.In order to ensure passenger's personal safety, most of urban public transport vehicle is all provided with in car is convenient to the tubular bail handrail that standee grasps, yet according to the difference of passenger's height, in tubular bail, is generally also provided with the fixing dead-man's handle of suspension ring form.Along with the public transit vehicle variation of the speed of a motor vehicle under steam, dead-man's handle, by the reciprocally swinging of before and after occurring or left and right, is accompanied by generation and the consumption of kinetic energy in this process.At present vehicle energy reclaims in research, the recycling of braking energy while stressing vehicle brake, seldom pay close attention to car auxiliary equipment in short-term, the energy changing followed of reciprocating motion.
Summary of the invention
Goal of the invention: for above-mentioned prior art, propose the reciprocating energy converter of a kind of iron-core-free, the unnecessary kinetic energy that when urban public traffic vehicles can be suddenlyd change because of the speed of a motor vehicle, safety rail produces is transformed into electric energy and stores, and realizes the recycling of energy.
Technical scheme: the reciprocating energy converter of a kind of iron-core-free, comprise the generator unit being fixed in tubular bail, described generator unit is connected to energy-storage units by transformation of electrical energy unit;
Wherein, generator unit comprises fixed axis, stator structure, rotor structure, fan-shaped casing, bearing and dead-man's handle; Described fixed axis is fixed in car in tubular bail and is parallel with car bottom, and described bearing is arranged on fixed axis two ends, and described fan-shaped casing is comprised of two symmetrically arranged sectors, and fan-shaped casing is flexibly connected with fixed axis by bearing;
Described stator structure comprises fan-shaped winding skeleton and armature winding; Described winding skeleton adopts epoxide resin material preparation also to take described fixed axis and arranges as the center of circle, and described armature winding embeds in winding skeleton and take fixed axis and evenly arranges as center of circle camber;
Described rotor structure comprises rotor N utmost point permanent magnet, rotor S utmost point permanent magnet and rotor yoke, described rotor yoke is circular arc and is rigidly connected with the arc end of two sectors of described casing, described N utmost point permanent magnet and S utmost point permanent magnet are distributed on each sector of fan-shaped casing and are arranged on the side of armature winding, and permanent magnet pole logarithm mates with the group number of armature winding; Described dead-man's handle is connected on the lateral wall of rotor yoke.
Further, described rotor N utmost point permanent magnet and rotor S utmost point permanent magnet are axial charging circumferential rectangle or the arc-shaped permanent magnet being embedded on described fan-shaped casing.
Further, described winding skeleton is provided with some through holes.
Further, described armature winding adopts m to overlap single-phase winding, described transformation of electrical energy unit comprises m single-phase rectifier and an adder, described every cover winding is connected with the input of a single-phase rectifier respectively, and the direct current of m single-phase rectifier output outputs to described energy-storage units after described adder is added.
Further, described armature winding adopts three-phase symmetric winding, and described transformation of electrical energy unit is three-phase rectifier, and the output of described three-phase symmetric winding is connected to three-phase rectifier, and the output of described three-phase rectifier connects described energy-storage units.
Further, described armature winding is six groups, forms the stator and rotor sructure of a pair of utmost point, six groups of coils.
Further, described energy-storage units is battery or electric capacity.
Further, also comprise the inverter being connected between described energy-storage units and generator unit, described inverter is under the effect of control signal, for the direct current of energy-storage units output being transformed into the two ends that are added in described armature winding after alternating current, described generator unit produces the moment of resistance contrary with the described dead-man's handle direction of motion.
Beneficial effect: the reciprocating energy converter of a kind of iron-core-free that the present invention proposes, when the velocity variations of the vehicles, dead-man's handle reciprocating swing under the effect of inertia force or external force that passenger executes in car, and then drive the casing generation of converter to rotatablely move, in air gap, produce like this rotating magnetic field along the circumferential direction, armature winding cutting rotating magnetic field induced electromotive force, converts this electric energy and store, and has realized the recycling of unnecessary kinetic energy.
Generator unit adopts iron-core-free disc motor structure, is specially: adopt epoxide resin material to prepare winding skeleton, and take described fixed axis as center of circle setting; Armature winding embeds in winding skeleton and take fixed axis and evenly arranges as center of circle camber.Adopt such skeleton-type stator structure, first saved core material and eliminated iron loss, be also convenient to install simultaneously; Secondly winding skeleton adopts epoxide resin material, has alleviated the weight of whole device.
In addition, the space occupied with respect to common disk type motor stator core, electric machine structure of the present invention is for placing coil, thereby improved the energy output of converter unit volume.Meanwhile, permanent magnet is fixed on casing side, has reduced the volume of whole device.Permanent magnet can also be embedded in casing side, can further reduce the volume of whole device.
Along with the development of urban public transport and track traffic, the carrier that the present invention depends on is more and more huger, for concrete application of the present invention provides wide space.In addition, along with the increase of automobile pollution, urban traffic environment constantly worsens, and the braking of bus and startup are very frequent, for practical application of the present invention provides adequate condition.In addition, the present invention does not need existing public transport to transform on a large scale, only need in car, crossbeam equal intervals energy converter be installed, and implements very simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of the generator unit in execution mode one;
Fig. 2 is the structural representation of fan-shaped casing and permanent magnet;
Fig. 3 is armature winding while adopting m to overlap single-phase winding, the electrical connection schematic diagram of converter output terminal;
Fig. 4 is armature winding while adopting three phase windings, the electrical connection schematic diagram of converter output terminal.
Embodiment
Below in conjunction with accompanying drawing, the present invention is done further and explained.
Embodiment 1: as shown in Figure 1, the reciprocating energy converter of a kind of iron-core-free, separates for hanging the tubular cross bearer 10 of dead-man's handle 8 conventional vehicles inside with dead-man's handle 8, add generator unit between the two; With crossbeam 10, support, generator unit is fixedly mounted on crossbeam 10.Wherein, fixed axis 1 is fixed in car in tubular bail and is parallel with car bottom, and fixed axis 1 is mutual vertical with crossbeam 10.
Wherein, generator unit comprises fixed axis 1, stator structure, rotor structure, fan-shaped casing 5, bearing 2 and dead-man's handle 9.At fixed axis 1 two ends, bearing 2 is installed, bearing inner sleeve contacts with fixed axis 1, and bearing outside contacts with fan-shaped casing 5.Fan-shaped casing 5 is comprised of two symmetrically arranged sectors, and fan-shaped casing 5 can be around fixed axis 1 rotation.Stator structure comprises winding skeleton 3 and armature winding 4, and winding skeleton 3 adopts epoxide resin materials preparation also to take fixed axis 1 and arranges for the center of circle, in armature winding 4 embedding winding skeletons 3 and take fixed axis 1 and evenly arrange as center of circle camber.In the middle of winding skeleton, be hollow, its shape is circular arc, and main purpose is to save material, weight reduction.As shown in Figure 2, rotor structure comprises N utmost point permanent magnet 6, S utmost point permanent magnet 7 and rotor yoke 8.Rotor yoke 8 is circular arc and is rigidly connected with the arc end of two sectors of casing 5, and 8 of rotor yokes can be done reciprocating swing around fixed axis with fan-shaped casing 5.In the present embodiment, the stator of generator unit adopts the single-phase winding of six covers, rotor adopts a pair of electrode structure, wherein N utmost point permanent magnet 6 and S utmost point permanent magnet 7 axial chargings, along circumferentially-spaced, on each sector of fan-shaped casing 5, and on two fan-shaped sides, the permanent magnet polarity of relative position is identical and be symmetricly set on the side of armature winding 4.Dead-man's handle 9 is connected on the lateral wall of rotor yoke 8.
When the velocity variations of the vehicles, will there is reciprocating swing in dead-man's handle 9 and rotor under the effect of inertia force or external force that passenger executes, and produce so the along the circumferential direction magnetic field of rotation in air gap, armature winding 4 cutting rotating magnetic field induced electromotive forces.In the present embodiment, armature winding 4 adopts the single-phase winding of 6 cover, transformation of electrical energy unit comprises 6 single-phase rectifiers and an adder, every cover winding is connected with the input of a single-phase rectifier respectively, the direct current of 6 single-phase rectifier outputs outputs to energy-storage units after adder is added, conversion and the storage of the electric energy that realization comes unnecessary kinetic energy transformation, wherein energy-storage units is battery or electric capacity.
Embodiment 2: in the present embodiment, only be with the difference of embodiment 1: the stator of generator unit adopts three-phase symmetric winding, rotor adopts a pair of electrode structure, wherein N utmost point permanent magnet 6 and S utmost point permanent magnet 7 axial chargings, along the circle spacing, be embedded on each sector of fan-shaped casing 5, dead-man's handle 9 is connected on the lateral wall of fan-shaped casing 5.
When the velocity variations of the vehicles, under the effect of inertia force or external force that passenger executes, will there is reciprocating swing in dead-man's handle and rotor, in air gap, produced so the along the circumferential direction magnetic field of rotation, armature winding 4 these rotating magnetic field induced electromotive forces of cutting.In addition, armature winding 4 adopts three-phase symmetric winding, and corresponding transformation of electrical energy unit is three-phase rectifier; The output of three-phase symmetric winding is connected to three-phase rectifier, and the output of three-phase rectifier connects energy-storage units.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. the reciprocating energy converter of iron-core-free, is characterized in that, comprises the generator unit being fixed in tubular bail, and described generator unit is connected to energy-storage units by transformation of electrical energy unit;
Wherein, generator unit comprises fixed axis (1), stator structure, rotor structure, fan-shaped casing (5), bearing (2) and dead-man's handle (9); Described fixed axis (1) is fixed in car in tubular bail and is parallel with car bottom, described bearing (2) is arranged on fixed axis (1) two ends, described fan-shaped casing (5) is comprised of two symmetrically arranged sectors, and fan-shaped casing (5) is flexibly connected with fixed axis (1) by bearing (2);
Described stator structure comprises fan-shaped winding skeleton (3) and armature winding (4); Described winding skeleton (3) adopts epoxide resin material preparation also to take described fixed axis (1) and arranges for the center of circle, in described armature winding (4) embedding winding skeleton (3) and take fixed axis (1) and evenly arrange as center of circle camber;
Described rotor structure comprises rotor N utmost point permanent magnet (6), rotor S utmost point permanent magnet (7) and rotor yoke (8), described rotor yoke (8) is circular arc and is rigidly connected with the arc end of two sectors of described casing (5), described N utmost point permanent magnet (6) and S utmost point permanent magnet (7) are distributed on each sector of fan-shaped casing (5) and are arranged on the side of armature winding (4), and permanent magnet pole logarithm mates with armature winding number; Described dead-man's handle (9) is connected on the lateral wall of rotor yoke (8).
2. the reciprocating energy converter of a kind of iron-core-free according to claim 1, is characterized in that: described rotor N utmost point permanent magnet (6) and rotor S utmost point permanent magnet (7) are for being embedded in axial charging circumferential rectangle or the arc-shaped permanent magnet on described fan-shaped casing (5).
3. the reciprocating energy converter of a kind of iron-core-free according to claim 1, is characterized in that: described winding skeleton (3) is provided with some through holes.
4. the reciprocating energy converter of a kind of iron-core-free according to claim 1, it is characterized in that: described armature winding (4) adopts m to overlap single-phase winding, described transformation of electrical energy unit comprises m single-phase rectifier and an adder, described every cover winding is connected with the input of a single-phase rectifier respectively, and the direct current of m single-phase rectifier output outputs to described energy-storage units after described adder is added.
5. the reciprocating energy converter of a kind of iron-core-free according to claim 1, it is characterized in that: described armature winding (4) adopts three-phase symmetric winding, described transformation of electrical energy unit is three-phase rectifier, the output of described three-phase symmetric winding is connected to three-phase rectifier, and the output of described three-phase rectifier connects described energy-storage units.
6. the reciprocating energy converter of a kind of iron-core-free according to claim 5, is characterized in that: described armature winding (4) is six groups, forms the stator and rotor sructure of a pair of utmost point, six groups of coils.
7. according to the reciprocating energy converter of a kind of iron-core-free described in claim 4 or 5, it is characterized in that: described energy-storage units is battery or electric capacity.
8. according to the reciprocating energy converter of a kind of iron-core-free described in claim 4 or 5, it is characterized in that: also comprise the inverter being connected between described energy-storage units and generator unit, described inverter is under the effect of control signal, for the direct current of energy-storage units output being transformed into the two ends that are added in described armature winding after alternating current, described generator unit produces the moment of resistance contrary with described dead-man's handle (9) direction of motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247770.6A CN104009531A (en) | 2014-06-05 | 2014-06-05 | Coreless reciprocating type energy converter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247770.6A CN104009531A (en) | 2014-06-05 | 2014-06-05 | Coreless reciprocating type energy converter |
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| CN104009531A true CN104009531A (en) | 2014-08-27 |
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| CN201410247770.6A Pending CN104009531A (en) | 2014-06-05 | 2014-06-05 | Coreless reciprocating type energy converter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017031964A1 (en) * | 2016-02-19 | 2017-03-02 | 胡建坤 | Oscillating motor and electric clippers |
| CN107605681A (en) * | 2017-11-04 | 2018-01-19 | 佛山月转科技有限公司 | A kind of bus handrail TRT |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201667599U (en) * | 2009-11-25 | 2010-12-08 | 吴缪恒 | Swing type electric energy generation device |
| CN101958636A (en) * | 2010-05-14 | 2011-01-26 | 李贵祥 | Gear linkage type permanent magnetic energy generating device |
| WO2012169777A2 (en) * | 2011-06-10 | 2012-12-13 | Woo Kyoung-Sik | Multipolar bypass disk motor |
| CN103368352A (en) * | 2012-03-29 | 2013-10-23 | 海洋王（东莞）照明科技有限公司 | Swinging generation device |
-
2014
- 2014-06-05 CN CN201410247770.6A patent/CN104009531A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201667599U (en) * | 2009-11-25 | 2010-12-08 | 吴缪恒 | Swing type electric energy generation device |
| CN101958636A (en) * | 2010-05-14 | 2011-01-26 | 李贵祥 | Gear linkage type permanent magnetic energy generating device |
| WO2012169777A2 (en) * | 2011-06-10 | 2012-12-13 | Woo Kyoung-Sik | Multipolar bypass disk motor |
| CN103368352A (en) * | 2012-03-29 | 2013-10-23 | 海洋王（东莞）照明科技有限公司 | Swinging generation device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017031964A1 (en) * | 2016-02-19 | 2017-03-02 | 胡建坤 | Oscillating motor and electric clippers |
| US10511214B2 (en) | 2016-02-19 | 2019-12-17 | Jiankun Hu | Oscillating motor and electric clippers |
| CN107605681A (en) * | 2017-11-04 | 2018-01-19 | 佛山月转科技有限公司 | A kind of bus handrail TRT |
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Application publication date: 20140827 |
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