CN104295650B - Linear type power generating type vibroshock - Google Patents
Linear type power generating type vibroshock Download PDFInfo
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- CN104295650B CN104295650B CN201410405629.4A CN201410405629A CN104295650B CN 104295650 B CN104295650 B CN 104295650B CN 201410405629 A CN201410405629 A CN 201410405629A CN 104295650 B CN104295650 B CN 104295650B
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- contiguous block
- piston
- rod
- generation circuit
- cylinder body
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F6/00—Magnetic springs; Fluid magnetic springs, i.e. magnetic spring combined with a fluid
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
nullThe invention discloses a kind of linear type power generating type vibroshock，Solve existing band generating function damper structure relatively complicated、Assembling inconvenience、The problem that manufacturing cost is high，The technical measures taked: linear type power generating type vibroshock，Including cylinder body、Piston and the body of rod，Piston is positioned at cylinder body，Piston is connected to the inner end of the body of rod，The outer end of the body of rod reaches outside cylinder body，Piston is permanent magnet，On cylinder body, the periphery in piston is provided with power coil，Power coil is used for by power generation circuit and storage battery connects，Piston is wound with magnet exciting coil，Magnet exciting coil electrically connects with damper regulator，Damper regulator is arranged in power generation circuit the electric current in perception power generation circuit，Electric current in power generation circuit is more than or equal to when setting higher limit，Damper regulator provides big electric current for magnet exciting coil，When electric current in power generation circuit is less than or equal to preset lower limit，Damper regulator blocks the electric current supply to magnet exciting coil.
Description
Technical field
The present invention relates to a kind of vibroshock, particularly relate to a kind of linear type power generating type vibroshock.
Background technology
Vibroshock is applied on locomotive, for providing damping effect for the locomotive in motor process, to improve the comfortableness of driver, existing vibroshock great majority are cylinder formula structure, piston is i.e. set in cylinder, utilize piston axially-movable in the cylinder of full hydraulic oil, and utilize the damping force produced between hydraulic oil and valve block to reach the purpose of vibration damping.This vibroshock does not changes into useful work jolting during motor sport, but in this interaction jolted and be reflected directly between hydraulic oil and valve block, in the course of time, hydraulic pressure oil viscosity can change, and the most easily there is fatigue damage in valve block, this influences whether the task performance of vibroshock, also can be brought impact the service life of vibroshock.
Chinese invention patent application (application number: 201080045425.4) discloses a kind of electricity vibroshock, for the relative motion between first and second quality is carried out vibration damping, including the electromotor driven by mass motion, wherein, described electromotor is integrated in actuating device, wherein, the first transmission components forming stator is rotated by described mass motion, thus, the second transmission components forming rotor rotates, described second transmission components couples through speed change directly or indirectly with described first transmission components, wherein, or described first or be provided with the mechanism for producing magnetic field on described second transmission components.
The structure of this electricity vibroshock is relatively complicated, inconvenience processing and installation.In actual application process, in addition it is also necessary to be applied to hydraulic oil.
Summary of the invention
The technical issues that need to address of the present invention are: provide a kind of linear type power generating type vibroshock, and this damper structure is simple, nor need to use hydraulic oil.
For solving described technical problem, the technical solution used in the present invention: a kind of linear type power generating type vibroshock, including cylinder body, piston and the body of rod, piston is positioned at cylinder body, piston is connected to the inner end of the body of rod, the outer end of the body of rod reaches outside cylinder body, it is characterized in that, piston is permanent magnet, on cylinder body, the periphery in piston is provided with power coil, power coil is used for by power generation circuit and storage battery connects, piston is wound with magnet exciting coil, magnet exciting coil electrically connects with damper regulator, damper regulator is arranged in power generation circuit the electric current in perception power generation circuit, electric current in power generation circuit is more than or equal to when setting higher limit, damper regulator provides big electric current for magnet exciting coil, when electric current in power generation circuit is less than or equal to preset lower limit, damper regulator blocks the electric current supply to magnet exciting coil.This vibroshock is to utilize reluctance force to reach the purpose of vibration damping to the motion blocking piston, and generates electricity during vibration damping.Can carry out the setting value to damper regulator according to test, higher limit and the lower limit of the most described electric current are set.When vehicle severe jolt, the movement velocity of piston is fast, and in power generation circuit, produced electric current is big；Vehicle jolts amplitude hour, and the movement velocity of piston is slow, and in power generation circuit, produced electric current is little.According to the situation of different vehicle, and the requirement to ride comfort, the suitable vehicle current value produced by amplitude that jolts is selected to be used as the setting value of damper regulator.When magnet exciting coil is supplied big electric current, magnet exciting coil produces high-intensity magnetic field, and magnetic field produced by this high-intensity magnetic field and piston itself is overlapped, thus can produce bigger reluctance force, jolts the purpose of degree reaching to slow down vehicle.And the least the jolting of vehicle, then need not magnet exciting coil is supplied electric current, by selecting the material of suitable magnetic strength to prepare piston, to meet the general damping requirements to vehicle.
As preferably, being provided with bridge rectifier in power generation circuit, bridge rectifier is for connecting with storage battery.Make automobile produced electric energy during operation is jolted export with galvanic form by arranging bridge rectifier, this has been well adapted for the working method of Vehicular accumulator cell.
As preferably, described cylinder body is double-cylinder structure, i.e. includes inner casing and outer shell that coaxial sleeve is connected together, and described power coil is arranged in the interval between inner casing and outer shell.Coil is arranged in the interval between inside and outside cylinder, and the positional stability of coil is good, it is simple to arrange.
As preferably, power coil is many groups, and these power coils being cascaded are arranged in juxtaposition in the axial direction of cylinder body.Power coil is many groups, and one is the convenient setting to coil, and makes coil in the axial direction can have enough length, and piston is the good stability of current generated value in making axial movement.
As preferably, cylinder body be respectively arranged at two ends with outer end contiguous block and inner contiguous block, the one end folding bag of outer shell is rolled on the outer face of outer end contiguous block, and the other end of outer shell is fixed with the end shield that shaft section takes the shape of the letter U；Inner contiguous block is bearing on the bottom surface of end shield, is each formed with plush copper at outer end contiguous block and inner contiguous block end in opposite directions, and the two ends of inner casing are socketed in the two plush copper respectively；The body of rod reaches the outside of cylinder body through outer end contiguous block.End shield realizes being connected between outer shell generally by the mode of welding, realizes the shaping of vibroshock cylinder body by arranging inside and outside end contiguous block, it is simple to the assembling of vibroshock.
As preferably, being provided with pit at the outer face of outer end contiguous block, the body of rod passes pit, and the chute in the contiguous block of outer end links up the interval between pit and inner casing and outer shell；The sealing ring being socketed in body of rod periphery it is provided with in pit；Being provided with the sliding sleeve being socketed in body of rod periphery at inner end positions in the contiguous block of outer end, sliding sleeve makes have gap between body of rod outer peripheral face and outer end contiguous block.Outer end contiguous block is formed with described structure so that in cylinder body, be formed with gas return path, has been well adapted for piston motion in cylinder body.The body of rod is in the course of the work owing to the existence of sliding sleeve is without occurring directly to contact with outer end contiguous block, and the requirement of the wearability of outer end contiguous block own is low.And, as smallclothes, sliding sleeve itself is the most easily made into the standard component of more standard, and the setting of sliding sleeve also is able to provide good guide effect into the axially-movable of the body of rod.
As preferably, inner contiguous block is bearing on the bottom surface of end shield, is provided with along its two groups of axially arranged penetrating ducts in inner contiguous block, compensates valve block and compression valve block sets up separately at the both ends of inner contiguous block, compensating valve block and cover in one group of duct, compression valve block covers in another group duct.Back-off valve block and one group of duct are cooperatively formed and are turned on by the deformation of back-off valve block on one flow direction of air, end another flow direction；Compression valve block is cooperatively formed with another group duct and is turned on by the deformation of compression valve block on another flow direction of air, ends a flow direction.Thus using air as medium, and produce damping force by the deformation of corresponding valve block so that vibroshock itself has certain basic damping force, even if disconnecting at coil, or in the case of permanent magnet lost efficacy, and do not cause the effectiveness in vibration suppression of vibroshock completely without.
As preferably, the described body of rod is hollow structure, and cross-under wire in the body of rod realizes the electrical connection between damper regulator and magnet exciting coil.Wire is passed the body of rod of hollow so that between the connection compactedness of vibroshock, the body of rod and the motion of piston and the conduction of wire, interference will not be produced.
Therefore, beneficial effects of the present invention: this vibroshock produced idle work in the course of the work can be converted into useful work, can be effectively improved the utilization rate of energy, it is possible to save the energy.Directly utilize non-magnetic conductor to reach the purpose of vibration damping, hydraulic oil can not be used in actual application process, decrease the operating cost of vibroshock, it is simple to the assembling safety of vibroshock.
Accompanying drawing explanation
Fig. 1 is longitudinal sectional structure schematic diagram of this linear type power generating type vibroshock.
Detailed description of the invention
Seeing in figure, the structure of this linear type power generating type vibroshock includes cylinder body, piston 12 and the body of rod 11, and piston 12 is slidingly disposed in cylinder body, and piston 12 is fixed on the inner end of the body of rod 11, and the outer end of the body of rod 11 reaches the outside of cylinder body.
The structure of cylinder body includes inner casing 3 and the outer shell 1 that coaxial sleeve is connected together, and has interval between inner casing 3 and outer shell 1.The two ends of cylinder body are respectively arranged with inner contiguous block 13 and outer end contiguous block 4, and inner contiguous block 13 and outer end contiguous block 4 are used for supporting connection inner casing 3 and outer shell 1.Being respectively formed with plush copper on inner contiguous block 13 and outer end contiguous block 4 end face in opposite directions, the two ends of inner casing 3 are socketed in the two plush copper respectively.The outer end of outer shell 1 is by the interior outer face being wrapped in outer end contiguous block 4 to folding, it is provided with the end shield 14 that shaft section takes the shape of the letter U in the outside of inner contiguous block 13, end shield 14 realizes fixing with the other end of outer shell 1 by the way of welding, and inner contiguous block 13 is bearing on the bottom surface of end shield 14.
Outer end contiguous block 4 is hollow structure, and the body of rod 11 reaches the outside of cylinder body through outer end contiguous block 4.Being provided with pit on the outer face of outer end contiguous block 4, the body of rod 11 is also cross pit.In outer end contiguous block 4, the oral area in pit is provided with sealing ring 8, and sealing ring 8 is socketed in the periphery of the body of rod 11, for stopping that the dust in the external world enters in inner casing 3.Being provided with chute 9 in outer end contiguous block 4, chute 9 links up the interval between pit and inner casing 3, outer shell 1.
It is provided with two groups of penetrating ducts in inner contiguous block 13, these ducts all axially arranged along inner contiguous block 13, the one end laminating of inner contiguous block 13 is fixed with compensation valve block, other end laminating is fixed with compression valve block, compensate valve block and cover in one group of duct, compression valve block covers in another group duct, and this two panels valve block only covers in respective duct, and to other duct, they all cannot hide.Reaching this purpose, can be respectively formed with the convex body of some protrusions in the both ends of the surface of inner contiguous block 13, the outlet in duct is positioned on the end face of convex body, and the import in duct is positioned on the end face of inner contiguous block 13.Can also be on valve block, be provided with some open-works, the open-work on valve block and their position one_to_one corresponding of other duct.
It is provided with sliding sleeve 10 in the interior side of outer end contiguous block 4, sliding sleeve 10 is made up of high-abrasive material, the aperture that the internal diameter of sliding sleeve 10 passes for the body of rod 11 in being less than outer end contiguous block 4, the setting of sliding sleeve 10 make the body of rod 11 will not and outer end contiguous block 4 between there is direct friction.
Piston 12 is made up of permanent magnet, is provided with magnet exciting coil in piston 12.The body of rod 11 is hollow structure, and magnet exciting coil is electrically connected with the wire 5 through the body of rod 11.Some groups of power coils 2 it are provided with in interval between inner casing 3 and outer shell 1, these annulars, power coil 2 adjacent layout arranged side by side in the axial direction of cylinder body of being cascaded, these power coils 2 are arranged in the range of movement of piston 12, i.e. the range of piston 12 is arranged in juxtaposition, not over these, the length that power coil 2 together is reached.Power coil 2 is electrically connected with Vehicular accumulator cell by power generation circuit, is provided with bridge rectifier 7 in power generation circuit.In the course of the work, no matter where piston 12 is to moving for vibroshock, all supplies unidirectional current to Vehicular accumulator cell, and makes accumulator can be continuously obtained charging.
Being additionally provided with damper regulator 6 in power generation circuit, this damper regulator 6 is actually equivalent to the sensor of size of current in perception power generation circuit, and damper regulator 6 is electrically connected with magnet exciting coil by above-mentioned wire 5.On damper regulator 6, there is set-up function, on damper regulator 6, i.e. preset higher limit and lower limit.When damper regulator 6 perceives the electric current produced in power generation circuit more than higher limit, damper regulator 6 is powered to magnet exciting coil, and make magnet exciting coil produce magnetic field, the magnetic field in this magnetic field and piston 12 itself is superimposed, and produced reluctance force in piston 12 motor process can be significantly improved, reluctance force is for blocking the motion of piston 12, to reach to improve the purpose of effectiveness in vibration suppression.When damper regulator 6 perceives the electric current produced in power generation circuit less than lower limit, damper regulator 6 cuts off the power supply to magnet exciting coil, magnet exciting coil will not produce magnetic field, piston 12 suffered reluctance force when motion is only produced by the magnetic field of piston 12 itself, accordingly, the reluctance force suffered by piston 12 is little.And the degree of jolting of the size of current in power generation circuit and locomotive self is relevant, by arranging damper regulator 6, when automobile can be made to travel under different road conditions, jolt produced by automobile and substantially fluctuate in a amplitude range the least.By test in advance, design, it is ensured that the ride comfort of automobile.
Claims (8)
1. a linear type power generating type vibroshock, including cylinder body, piston and the body of rod, piston is positioned at cylinder body, piston is connected to the inner end of the body of rod, the outer end of the body of rod reaches outside cylinder body, it is characterized in that, piston is permanent magnet, on cylinder body, the periphery in piston is provided with power coil, power coil is used for by power generation circuit and storage battery connects, piston is wound with magnet exciting coil, magnet exciting coil electrically connects with damper regulator, damper regulator is arranged in power generation circuit the electric current in perception power generation circuit, electric current in power generation circuit is more than or equal to when setting higher limit, damper regulator provides big electric current for magnet exciting coil, when electric current in power generation circuit is less than or equal to preset lower limit, damper regulator blocks the electric current supply to magnet exciting coil.
Linear type power generating type vibroshock the most according to claim 1, it is characterised in that be provided with bridge rectifier in power generation circuit, bridge rectifier is for connecting with storage battery.
Linear type power generating type vibroshock the most according to claim 1 and 2, it is characterised in that described cylinder body is double-cylinder structure, i.e. includes inner casing and outer shell that coaxial sleeve is connected together, and described power coil is arranged in the interval between inner casing and outer shell.
Linear type power generating type vibroshock the most according to claim 3, it is characterised in that power coil is many groups, these power coils being cascaded are arranged in juxtaposition in the axial direction of cylinder body.
Linear type power generating type vibroshock the most according to claim 3, it is characterized in that, cylinder body be respectively arranged at two ends with outer end contiguous block and inner contiguous block, the one end folding bag of outer shell is rolled on the outer face of outer end contiguous block, and the other end of outer shell is fixed with the end shield that shaft section takes the shape of the letter U；Inner contiguous block is bearing on the bottom surface of end shield, is each formed with plush copper at outer end contiguous block and inner contiguous block end in opposite directions, and the two ends of inner casing are socketed in the two plush copper respectively；The body of rod reaches the outside of cylinder body through outer end contiguous block.
Linear type power generating type vibroshock the most according to claim 5, it is characterised in that be provided with pit at the outer face of outer end contiguous block, the body of rod passes pit, and the chute in the contiguous block of outer end links up the interval between pit and inner casing and outer shell；The sealing ring being socketed in body of rod periphery it is provided with in pit；Being provided with the sliding sleeve being socketed in body of rod periphery at inner end positions in the contiguous block of outer end, sliding sleeve makes have gap between body of rod outer peripheral face and outer end contiguous block.
Linear type power generating type vibroshock the most according to claim 5, it is characterized in that, inner contiguous block is bearing on the bottom surface of end shield, it is provided with along its two groups of axially arranged penetrating ducts in inner contiguous block, compensate valve block and compression valve block sets up separately at the both ends of inner contiguous block, compensating valve block and cover in one group of duct, compression valve block covers in another group duct.
Linear type power generating type vibroshock the most according to claim 1 and 2, it is characterised in that the described body of rod is hollow structure, cross-under wire in the body of rod realizes the electrical connection between damper regulator and magnet exciting coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410405629.4A CN104295650B (en) | 2014-08-18 | 2014-08-18 | Linear type power generating type vibroshock |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410405629.4A CN104295650B (en) | 2014-08-18 | 2014-08-18 | Linear type power generating type vibroshock |
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| CN104295650A CN104295650A (en) | 2015-01-21 |
| CN104295650B true CN104295650B (en) | 2016-08-24 |
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| CN201410405629.4A Active CN104295650B (en) | 2014-08-18 | 2014-08-18 | Linear type power generating type vibroshock |
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| CN109017141A (en) * | 2018-08-07 | 2018-12-18 | 邱凤华 | A kind of energy recovery wheel based on linear electric generator |
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|---|---|---|---|---|
| CN2183102Y (en) * | 1994-01-14 | 1994-11-23 | 和泰股份有限公司 | Die-sinking machine |
| CN2774728Y (en) * | 2005-02-02 | 2006-04-26 | 王魁良 | Punching machine for glasses sample punching |
| CN101402309A (en) * | 2008-10-08 | 2009-04-08 | 毕国忠 | Oscillation damping power collector for automobile |
| CN202200436U (en) * | 2011-08-25 | 2012-04-25 | 苏州同大机械有限公司 | Elbow holding type mold opening and closing mechanism |
| EP2541743A1 (en) * | 2010-02-22 | 2013-01-02 | Brother Kogyo Kabushiki Kaisha | Oscillating power generator |
| CN203362934U (en) * | 2013-07-23 | 2013-12-25 | 山东科技大学 | Active control electromagnetic damper for rotor vibration |
| TW201408879A (en) * | 2012-08-31 | 2014-03-01 | Chung Shan Inst Of Science | Vibration energy recovery device |
-
2014
- 2014-08-18 CN CN201410405629.4A patent/CN104295650B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2183102Y (en) * | 1994-01-14 | 1994-11-23 | 和泰股份有限公司 | Die-sinking machine |
| CN2774728Y (en) * | 2005-02-02 | 2006-04-26 | 王魁良 | Punching machine for glasses sample punching |
| CN101402309A (en) * | 2008-10-08 | 2009-04-08 | 毕国忠 | Oscillation damping power collector for automobile |
| EP2541743A1 (en) * | 2010-02-22 | 2013-01-02 | Brother Kogyo Kabushiki Kaisha | Oscillating power generator |
| CN202200436U (en) * | 2011-08-25 | 2012-04-25 | 苏州同大机械有限公司 | Elbow holding type mold opening and closing mechanism |
| TW201408879A (en) * | 2012-08-31 | 2014-03-01 | Chung Shan Inst Of Science | Vibration energy recovery device |
| CN203362934U (en) * | 2013-07-23 | 2013-12-25 | 山东科技大学 | Active control electromagnetic damper for rotor vibration |
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| CN104295650A (en) | 2015-01-21 |
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