CN201344225Y - Automobile magnetoelectric shock absorber with energy converting function and a voltage converter thereof - Google Patents
- ️Wed Nov 11 2009
Info
-
Publication number
- CN201344225Y CN201344225Y CNU2009200989193U CN200920098919U CN201344225Y CN 201344225 Y CN201344225 Y CN 201344225Y CN U2009200989193 U CNU2009200989193 U CN U2009200989193U CN 200920098919 U CN200920098919 U CN 200920098919U CN 201344225 Y CN201344225 Y CN 201344225Y Authority
- CN
- China Prior art keywords
- stator
- oscillator
- automobile
- diode
- connects Prior art date
- 2009-01-13 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses an automobile magnetoelectric shock absorber with an energy converting function and a voltage converter thereof, relates to an automobile shock-absorbing device and a voltage converting device, and solves the problem of no energy recovering function or a low recovery rate in the prior automobile shock absorber. An outer stator of the automobile magnetoelectric shock absorber is cylindrical; the inner stator thereof is columnar; the inner stator and the outer stator are fixed to a stator end cover; the inner stator is positioned inside the cavity of the outer stator; an inner stator winding and an outer stator winding form a three-phase winding in star connection; pole shoes and permanent steel magnets are fixed on a cylindrical oscillator at intervals; the oscillator is inserted into an annular cavity between the inner stator and the outer stator and keeps air gaps with the inner stator and the outer stator; and four terminals of the stator windings are led out through a terminal; the input terminal of the voltage converter used together with the automobile magnetoelectric shock absorber corresponds to the terminal of the automobile magnetoelectric shock absorber, and the input three-phase AC voltage is converted to DC voltage to be output through a rectification circuit. The utility model is applied to various automobile shock absorption systems.
Description
Technical field
The utility model relates to the recovering device of the vibration energy that a kind of automobile produces in advancing.
Background technique
Automobile in the process of moving, the road surface acts between vehicle frame or vehicle body and vehicle bridge by wheel and is given a shock, produce the vibration energy of relative movement up and down reciprocatingly, existing automobile hydraulic damper can be decayed vibration energy, change into heat energy then and be dispersed in the atmosphere, can not recycle the vibration energy of being decayed.In addition, described hydraulic damper is to utilize fluid as the medium that absorbs and transform the thump energy, therefore has problems such as easy to leak fluid, working life are short, inflammable, explosive, easy befouling environment.
The electromagnetic shock absorber of single cylindrical linear motor structure of the prior art, the vibration energy of input can be converted into electric energy, realized the recovery of energy, but, the energy conversion efficiency of this kind vibration damper is low, and the technology of this kind vibration damper also is in theory stage, and the product of this kind vibration damper also is in the early grind stage, is difficult to industrialization and applies.
The model utility content
Can not realize energy recovery in order to solve existing hydraulic damper, and the energy conversion efficiency of the electromagnetic shock absorber of existing single cylindrical linear motor structure is low, problem that can not industrialization, the utility model proposes a kind of automobile magnetoelectricity vibration damper and electric pressure converter thereof with transformation of energy function.
Automobile magnetoelectricity vibration damper with transformation of energy function described in the utility model comprises stator, oscillator, the stator end cap, oscillator end cap and terminal, described stator comprises external stator and inner stator, described external stator is a cylindrical shape, be fixed with the external stator winding on the madial wall of described external stator, the stator end cap is fixed on the upper end of external stator, inner stator is cylindrical, described inner stator is positioned at the cavity of external stator, and it is coaxial with described external stator, the upper end of described inner stator is fixed on stator terminal and covers, the outer side wall of described inner stator is fixed with the inner stator winding, oscillator is a cylindrical shape, and the bottom drum diameter of described oscillator is less than the diameter of top cylinder, fixed interval has a plurality of pole shoes and permanent-magnet steel on the madial wall of top cylinder, and the polarised direction of each permanent-magnet steel is identical, in the annular housing between described oscillator insertion inner stator and the external stator, and the top cylinder of described oscillator all is positioned at described annular housing, oscillator and inner stator, be slidingly connected between the external stator, and the top cylinder of described oscillator and inner stator winding, leave air gap between the external stator winding, the oscillator end cap is fixed on the end of the bottom cylinder of oscillator, and terminal are fixed on the outer side wall of external stator; Y connection forms three phase windings after the homophase windings in series of external stator winding and described inner stator winding, and the central point of described three phase windings is connected with the N of terminal end, and three ends of described three phase windings connect U end, V end and the W end of terminal respectively.
The electric pressure converter that is used with above-mentioned automobile magnetoelectricity vibration damper, comprise input terminal and rectification circuit, described input terminal has four input ends, be respectively the U end, the V end, W end and N end, rectification circuit comprises six commutation diodes, four electric capacity, a piezoresistance, inductance, filter capacitor, current limliting potentiometer and protection diode, the anode of first diode connects the U end of input terminal, the negative electrode of described first diode connects an end of the 3rd electric capacity and the anode of the 4th diode simultaneously, and the other end of described the 3rd electric capacity connects the N end of input terminal; The anode of second diode connects the V end of input terminal, the negative electrode of described second diode connects an end of second electric capacity and the anode of the 5th diode simultaneously, the other end of described second electric capacity connects the N end of input terminal, the anode of the 3rd diode connects the W end of input terminal, the negative electrode of described the 3rd diode connects an end of first electric capacity and the anode of the 6th diode simultaneously, the other end of described first electric capacity connects the N end of input terminal, the negative electrode of described the 4th diode connects the negative electrode of the 5th diode simultaneously, the negative electrode of the 6th diode, one end of piezoresistance, one end of one end of inductance and the 4th electric capacity, the other end of described the 4th electric capacity and the other end of described piezoresistance are connected the N end of input terminal simultaneously; The other end of described inductance connects an end of the 5th electric capacity and an end of current limliting potentiometer simultaneously; the other end of described the 5th electric capacity connects the N end of input terminal; the other end of described current limliting potentiometer connects the anode of protection diode; the negative electrode of the diode of protecting is a cathode output end, and the N end of input terminal is a cathode output end.
Advantage of the present utility model has:
Automobile magnetoelectricity vibration damper with transformation of energy function of the present utility model utilizes electromagnetic force to substitute the damping force of traditional hydraulic damper as the medium that absorbs and transform vibration energy; therefore; it has saved the fluid power transferring elements that traditional hydraulic damper requires high seal; reduced the manufacturing cost; avoided traditional hydraulic damper easy to leak fluid; working life is short; inflammable; explosive; the drawback of easy befouling environment; with harmful vibration energy; change into favourable electric energy and supply with other electric consumer use of this car, reduced the oil consumption of this car, reduced toxic emission; protected environment, the magnetoelectricity vibration damper is as the performer that absorbs and transform vibration energy with electromagnetic force.Traditional electronic controlled suspension generally adopts the size by the damping hole cross section of motor or electromagnet and piezoelectricity original paper mechanism adjusting hydraulic damper, change the damping force size that fluid produces, damping switching mechanism complex structure, compare with it, it is quick that this automobile magnetoelectricity vibration damper of the present utility model has execution speed, and smooth performance is comfortable superior, safe and reliable to operation, simple in structure, keep in repair easyly, realize easily producing in enormous quantities making.
Electric pressure converter of the present utility model and automobile magnetoelectricity vibration damper of the present utility model are used, the electric energy of automobile magnetoelectricity vibration damper conversion can be recycled, can realize improving the continual mileage of automobile with specific fuel consumption, increase advantages such as energy-conserving and environment-protective, can be used as this automobile again and further upgrade and be equipped with the actuator that driver realizes improving the passing ability of this automobile chassis.Very little input can improve the cost performance of automobile greatly.
Description of drawings
Fig. 1 is the structural representation with automobile magnetoelectricity vibration damper of transformation of energy function of the present utility model, Fig. 2 is the structural representation of the automobile magnetoelectricity vibration damper described in the embodiment two, the rigging position schematic representation when Fig. 3 is an automobile magnetoelectricity shock absorber application of the present utility model.Fig. 4 is the electrical block diagram of the electric pressure converter of automobile magnetoelectricity vibration damper of the present utility model.
Embodiment
Embodiment one: the described automobile magnetoelectricity vibration damper with transformation of energy function of present embodiment comprises stator,
oscillator5,
stator end cap1,
oscillator end cap16 and
terminal3, described stator comprises
external stator8 and
inner stator12, described
external stator8 is cylindrical shapes, be fixed with external stator winding 9 on the madial wall of described
external stator8,
stator end cap1 is fixed on the upper end of
external stator8,
inner stator12 is cylindrical, described
inner stator12 is positioned at the cavity of
external stator8, and it is coaxial with described
external stator8, the upper end of described
inner stator12 is fixed on the
stator end cap1, the outer side wall of described
inner stator12 is fixed with inner stator winding 11,
oscillator5 is cylindrical shapes, and the bottom drum diameter of described
oscillator5 is less than the diameter of top cylinder, fixed interval has a plurality of
pole shoes6 and permanent-
magnet steel7 on the madial wall of top cylinder, and the polarised direction of each permanent-
magnet steel7 is identical, in the annular housing that described
oscillator5 inserts between
inner stator12 and the
external stator8, and the top cylinder of described
oscillator5 all is positioned at described annular housing,
oscillator5 and
inner stator12, be slidingly connected between the
external stator8, and the top cylinder of described
oscillator5 and inner stator winding 11, leave air gap between the external stator winding 9,
oscillator end cap16 is fixed on the end of the bottom cylinder of
oscillator5, and
terminal3 are fixed on the outer side wall of
external stator8; Y connection forms three phase windings after the homophase windings in series of external stator winding 9 and described inner stator winding 11, and the central point of described three phase windings is connected with the N end of
terminal3, and three ends of described three phase windings connect U end, V end and the W end of
terminal3 respectively.
The
terminal3 of present embodiment are the I/O end of electric power signal, and in practical application, in the time of needs output electric energy, these
terminal3 are connected with the input end of rectification circuit; In the time of needs input drive control signal, these
terminal3 are connected with the output signal end of driver.
The external stator winding 9 of present embodiment can be enclosed on the yoke of
external stator8 admittedly by epoxy resin.
The inner stator winding 11 of present embodiment is enclosed on the yoke of
inner stator12 admittedly by epoxy resin.
All adopt between the
external stator8 of present embodiment,
inner stator12 and the stator end cap and be threaded.
The
pole shoe6 and the permanent-
magnet steel7 of present embodiment cement on the madial wall of
oscillator5 by anaerobic adhesive.
Adopt between the
oscillator end cap16 of present embodiment and the
oscillator5 and be threaded.
The described automobile magnetoelectricity vibration damper with transformation of energy function of present embodiment has reversibility, promptly can convert vibration energy to electric energy, can also export needed electromagnetic damping power by controlling electric energy.When
terminal3 are connected with the drive output signal of prior motor drive unit, just can directly realize carrying out faster the signal that electronics suspension control unit ECU sends after the various coherent signals of sensor acquisition are handled in good time by regulating the electromagnetic circuit impedance, the adjusting of vibration damper compression stroke and extension stroke bidirectional damper power when making the wheel bob, long radius side and minor radius side in the time of can realizing that automobile cornering travels, the adjustment of damping force of vibration damper degree, reduce because the phenomenon of the car body flare that causes of centrifugal force, improve the drive safety and the travelling comfort of automobile.When
terminal3 were connected with rectification circuit, just the electric energy that can produce in three phase windings was regulated back output.
Present embodiment is described to have the automobile magnetoelectricity vibration damper of transformation of energy function when using, referring to shown in Figure 4, described automobile
magnetoelectricity vibration damper17 is fixedly mounted in the automobile suspension system, mounting type is identical with the mounting type of existing automobile magnetoelectricity vibration damper, concrete mounting type is: between the described automobile magnetoelectricity of present
embodiment vibration damper17 and elastic element 19 vehicle bridge or suspension 20 and vehicle frame 18 that is fixed on wheel 30 in parallel, the
stator end cap1 of described automobile
magnetoelectricity vibration damper17 is connected with the vehicle bridge of wheel 30 or suspension 20, the
oscillator end cap16 of described automobile
magnetoelectricity vibration damper17 is connected with vehicle frame 18, the
terminal3 of automobile
magnetoelectricity vibration damper17 are connected with the input end of regulator rectifier circuit 24, and the output terminal of described regulator rectifier circuit 24 connects current collector or
electricity storage unit23.
In the process that automobile is advanced, because the out-of-flatness on road surface causes jolting of car body, make between wheel 30 and the vehicle frame 18 and to produce up and down reciprocatingly relative movement, and then the
oscillator end cap16 of the automobile
magnetoelectricity vibration damper17 of drive present embodiment and the reciprocal relative movement of
stator end cap1, make the reciprocal relative movement of generation between
oscillator5 and the stator, be that
oscillator5 is constantly at Fast Compression stroke (vehicle body and vehicle bridge are close mutually) with uphold back and forth vibrations between the stroke (vehicle body and vehicle bridge mutually away from), inner stator winding 11 and external stator winding 9 constantly cut the magnetic line of force that
oscillator5 produces, make the instantaneous alternate electric energy of acquisition in inner stator winding 11 and external stator winding 9, and then generation electromagnetic damping power plays the effect of vibration damping, winding on the stator converts electromagnetic damping power to electric energy, exports by tenminal block.
Embodiment two: the described automobile magnetoelectricity vibration damper with transformation of energy function of present embodiment is on the basis of embodiment one,
external stator core91 and inner-
stator iron core111 have been increased, described
external stator core91 and inner-
stator iron core111 all are made up of a plurality of annular cores unit, a plurality of annular core unit intervals of described
external stator core91 are fixed on the madial wall of
external stator8 uniformly, external stator winding 9 embeds the centre of described a plurality of annular cores unit, a plurality of annular core unit intervals of described inner-
stator iron core111 are fixed on the outer side wall of
inner stator12 uniformly, and inner stator winding 11 embeds in the middle of described a plurality of ring-shaped cores unit.
Embodiment three: the described automobile magnetoelectricity vibration damper with transformation of energy function of present embodiment is on embodiment one or two basis,
last cushion pad2 and following
cushion pad14 have been increased,
last cushion pad2 is fixed on the
stator end cap1, and between
external stator8 and
inner stator12, following
cushion pad14 and the described
cushion pad2 corresponding bottoms that are fixed on the cavity that forms between
external stator8 and the
inner stator12 of going up.
When
last cushion pad2 that present embodiment increases and following
cushion pad14 can prevent that vibration amplitude is excessive, produce rigid bump between the top cylinder of
oscillator5 and the stator, improve the working life of damping performance, increase product.
Embodiment four: the described automobile magnetoelectricity vibration damper with transformation of energy function of present embodiment is on embodiment one, two or three basis, increased oscillator guide bearing 4, described oscillator guide bearing 4 is fixed on the outer side wall upper end portion of the top cylinder of
oscillator5, and described
oscillator5 is slidingly connected by described oscillator guide bearing 4 with
external stator8.
The oscillator guide bearing 4 that present embodiment increases can make
oscillator12 in running and the air gap between the
external stator8 remain unchanged, make service behaviour more stable.
Embodiment five: the described automobile magnetoelectricity vibration damper with transformation of energy function of present embodiment is on embodiment one, two, three or four basis, increased inner stator guide bearing 15, described inner stator guide bearing 15 is fixed on the bottom outer side wall of
inner stator12, and
oscillator5 is slidingly connected by described inner stator guide bearing 15 with
inner stator12.
The inner stator guide bearing 15 that present embodiment increases can make the air gap of
oscillator12 in running and between the inner stator remain unchanged, and makes service behaviour more stable.
Embodiment six: present embodiment is described to be the electric pressure converter that is used with the described automobile magnetoelectricity vibration damper with transformation of energy function of embodiment one to five arbitrary mode of execution, the described electric pressure converter of present embodiment comprises
input terminal21 and
rectification circuit22, described
input terminal21 has four input ends, be respectively the U end, the V end, W end and N end,
rectification circuit22 comprises six commutation diodes, four electric capacity, a piezoresistance RY1, inductance L, filter capacitor C5, current limliting potentiometer R1 and protection diode D8, the anode of first diode D1 connects the U end of
input terminal21, the negative electrode of described first diode D1 connects an end of the
3rd capacitor C3 and the anode of the 4th diode D4 simultaneously, and the other end of described the
3rd capacitor C3 connects the N end of
input terminal21; The anode of second diode D2 connects the V end of
input terminal21, the negative electrode of described second diode D2 connects an end of
second capacitor C2 and the anode of the 5th diode D5 simultaneously, the other end of described
second capacitor C2 connects the N end of
input terminal21, the anode of the 3rd diode D3 connects the W end of
input terminal21, the negative electrode of described the 3rd diode D3 connects an end of
first capacitor C1 and the anode of the 6th diode D6 simultaneously, the other end of described
first capacitor C1 connects the N end of
input terminal21, the negative electrode of described the 4th diode D4 connects the negative electrode of the 5th diode D5 simultaneously, the negative electrode of the 6th diode D6, the end of piezoresistance RY1, one end of one end of inductance L and the
4th capacitor C4, the other end of described the
4th capacitor C4 and the other end of described piezoresistance RY1 are connected the N end of
input terminal21 simultaneously; The other end of described inductance L connects an end of the
5th capacitor C5 and the end of current limliting potentiometer R1 simultaneously; the other end of described the
5th capacitor C5 connects the N end of
input terminal21; the other end of described current limliting potentiometer R1 connects the anode of protection diode D8; the negative electrode of described protection diode D8 is a cathode output end, and the N end of
input terminal21 is cathode output ends.
In practical application, the U of the
input terminal21 of the electric pressure converter of present embodiment end, V end, W end and N end are connected with the corresponding end of terminal of the described automobile magnetoelectricity of arbitrary mode of execution vibration damper in the embodiment one to five respectively, positive pole and the negative pole that the cathode output end and the cathode output end of present embodiment is connected respectively to
energy storage system23 again, described
energy storage system23 generally is Vehicular accumulator cell, perhaps storage battery.
1 in the present embodiment to the
3rd capacitor C3 plays the effect of voltage multiplying rectifier, and the electric energy after the rectification is temporary among the 4th filter capacitor C4, and the voltage signal of the first piezoresistance RY1 after to rectification plays the effect of the peak voltage-limiting protection that disappears.
Inductance L in the present embodiment plays flat ripple, suppresses the effect of voltage signal sudden change.
Protection diode D8 in the present embodiment can prevent that the electric energy reverse flow in the
energy storage device23 from getting back in the rectification circuit.
In practical application, can be by adjusting the current limliting potentiometer R1 in the present embodiment, the size of the output power of the electric pressure converter of realization adjustment present embodiment so that adapt to the charging needs of different
energy storage devices23, has also realized the adjustment to electromagnetic damping power size simultaneously.
The electric pressure converter of present embodiment and the described automobile magnetoelectricity of embodiment one to five arbitrary mode of execution vibration damper are used, and have realized that the thump energy recovery utilizes purpose again.
Embodiment seven: the difference of present embodiment and embodiment six described electric pressure converters is; adopt thyristor G1 to replace current limliting potentiometer R1; the source electrode of described thyristor G1 connects an end of inductance L, and the drain electrode of described thyristor G1 connects the anode of protection diode D8.
Present embodiment realizes controlling the function of the size of output current by thyristor G1, in practical application, the dutycycle of the conducting by adjusting control thyristor G1 and the pulse signal of shutoff, reach the size of the output power of the described electric pressure converter of control present embodiment, make the controllability of output current stronger.According to the actual conditions of car body, the grid of thyristor G1 can be connected with the control output end of the original electronics suspension of car control unit ECU, realize self-adjusting function.
Claims (10)
1, automobile magnetoelectricity vibration damper with transformation of energy function, it is characterized in that it comprises stator, oscillator (5), stator end cap (1), oscillator end cap (16) and terminal (3), described stator comprises external stator (8) and inner stator (12), described external stator (8) is a cylindrical shape, be fixed with external stator winding (9) on the madial wall of described external stator (8), stator end cap (1) is fixed on the upper end of external stator (8), inner stator (12) is cylindrical, described inner stator (12) is positioned at the cavity of external stator (8), and it is coaxial with described external stator (8), the upper end of described inner stator (12) is fixed on the stator end cap (1), the outer side wall of described inner stator (12) is fixed with inner stator winding (11), oscillator (5) is a cylindrical shape, and the bottom drum diameter of described oscillator (5) is less than the diameter of top cylinder, fixed interval has a plurality of pole shoes (6) and Permanent Magnet Steel (7) on the madial wall of top cylinder, and the polarised direction of described Permanent Magnet Steel (7) is identical, in the annular housing between described oscillator (5) insertion inner stator (12) and the external stator (8), and the top cylinder of described oscillator (5) all is positioned at described annular housing, oscillator (5) and inner stator (12), external stator is slidingly connected between (8), and the top cylinder of described oscillator (5) and inner stator winding (11), the external stator winding leaves air gap between (9), oscillator end cap (16) is fixed on the end of the bottom cylinder of oscillator (5), and terminal (3) are fixed on the outer side wall of external stator (8); Y connection forms three phase windings after the homophase windings in series of external stator winding (9) and described inner stator winding (11), the central point of described three phase windings is connected with the N end of terminal (3), and three ends of described three phase windings connect U end, V end and the W end of terminal (3) respectively.
2, the automobile magnetoelectricity vibration damper with transformation of energy function according to claim 1, it is characterized in that described external stator winding (9) is enclosed on the yoke of external stator (8) admittedly by epoxy resin, described inner stator winding (11) is enclosed in admittedly by epoxy resin on the yoke of inner stator (12), and described pole shoe (6) cements on the madial wall of oscillator (5) by anaerobic adhesive with Permanent Magnet Steel (7).
3, the automobile magnetoelectricity vibration damper with transformation of energy function according to claim 1 is characterized in that all adopting between described external stator (8), inner stator (12) and the stator end cap being threaded.
4, the automobile magnetoelectricity vibration damper with transformation of energy function according to claim 1 is characterized in that adopting between described oscillator end cap (16) and the oscillator (5) being threaded.
5, automobile magnetoelectricity vibration damper with transformation of energy function according to claim 1, it is characterized in that it has increased external stator core (91) and inner-stator iron core (111), described external stator core (91) and inner-stator iron core (111) all are made up of a plurality of annular cores unit, a plurality of annular core unit intervals of described external stator core (91) are fixed on the madial wall of external stator (8) yoke uniformly, external stator winding (9) embeds the centre of described a plurality of annular cores unit, a plurality of annular core unit intervals of described inner-stator iron core (111) are fixed on the outer side wall of yoke of inner stator uniformly, and inner stator winding (11) embeds in the middle of described a plurality of annular cores unit.
6, the automobile magnetoelectricity vibration damper with transformation of energy function according to claim 1, it is characterized in that it has increased last cushion pad (2) and following cushion pad (14), last cushion pad (2) is fixed on the stator end cap (1), and be positioned between external stator (8) and the inner stator (12) following cushion pad (14) and the described corresponding bottom that is fixed on the cavity that forms between external stator (8) and the inner stator (12) of cushion pad (2) of going up.
7, the automobile magnetoelectricity vibration damper with transformation of energy function according to claim 1, it is characterized in that it has increased oscillator guide bearing (4), described oscillator guide bearing (4) is fixed on the outer side wall upper end portion of the top cylinder of oscillator (5), and described oscillator (5) is slidingly connected by described oscillator guide bearing (4) with external stator (8).
8, the automobile magnetoelectricity vibration damper with transformation of energy function according to claim 1, it is characterized in that it has increased inner stator guide bearing (15), described inner stator guide bearing (15) is fixed on the bottom outer side wall of inner stator (12), and oscillator (5) is slidingly connected by described inner stator guide bearing (15) with inner stator (12).
9, the electric pressure converter that is used with the described automobile magnetoelectricity vibration damper of the arbitrary claim of claim 1 to 8 with transformation of energy function, it is characterized in that it comprises input terminal (21) and rectification circuit (22), described input terminal (21) has four input ends, be respectively the U end, the V end, W end and N end, rectification circuit (22) comprises six commutation diodes, four electric capacity, a piezoresistance (RY1), inductance (L), filter capacitor (C5), current limliting potentiometer (R1) and protection diode (D8), the anode of first diode (D1) connects the U end of input terminal (21), the negative electrode of described first diode (D1) connects an end of the 3rd electric capacity (C3) and the anode of the 4th diode (D4) simultaneously, and the other end of described the 3rd electric capacity (C3) connects the N end of input terminal (21); The anode of second diode (D2) connects the V end of input terminal (21), the negative electrode of described second diode (D2) connects an end of second electric capacity (C2) and the anode of the 5th diode (D5) simultaneously, the other end of described second electric capacity (C2) connects the N end of input terminal (21), the anode of the 3rd diode (D3) connects the W end of input terminal (21), the negative electrode of described the 3rd diode (D3) connects an end of first electric capacity (C1) and the anode of the 6th diode (D6) simultaneously, the other end of described first electric capacity (C1) connects the N end of input terminal (21), the negative electrode of described the 4th diode (D4) connects the negative electrode of the 5th diode (D5) simultaneously, the negative electrode of the 6th diode (D6), one end of piezoresistance (RY1), one end of one end of inductance (L) and the 4th electric capacity (C4), the other end of the other end of described the 4th electric capacity (C4) and described piezoresistance (RY1) are connected the N end of input terminal (21) simultaneously; The other end of described inductance (L) connects an end of the 5th electric capacity (C5) and an end of current limliting potentiometer (R1) simultaneously; the other end of described the 5th electric capacity (C5) connects the N end of input terminal (21); the other end of described current limliting potentiometer (R1) connects the anode of protection diode (D8); the negative electrode of the diode of protecting (D8) be cathode output end, the N end of input terminal (21) is a cathode output end.
10, electric pressure converter according to claim 9; it is characterized in that its employing thyristor (G1) replacement current limliting potentiometer (R1); described thyristor (G1) source electrode connects an end of inductance (L), and the drain electrode of described thyristor (G1) connects the anode of protection diode (D8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200989193U CN201344225Y (en) | 2009-01-13 | 2009-01-13 | Automobile magnetoelectric shock absorber with energy converting function and a voltage converter thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200989193U CN201344225Y (en) | 2009-01-13 | 2009-01-13 | Automobile magnetoelectric shock absorber with energy converting function and a voltage converter thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201344225Y true CN201344225Y (en) | 2009-11-11 |
Family
ID=41275806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200989193U Expired - Fee Related CN201344225Y (en) | 2009-01-13 | 2009-01-13 | Automobile magnetoelectric shock absorber with energy converting function and a voltage converter thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201344225Y (en) |
Cited By (7)
* Cited by examiner, † Cited by third party| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632785A (en) * | 2012-03-02 | 2012-08-15 | 北京理工大学 | Energy regeneration device |
| CN103291813A (en) * | 2013-06-25 | 2013-09-11 | 苏州唐氏机械制造有限公司 | Working method of buffer automatically attracting and releasing slider |
| CN103470669A (en) * | 2013-09-13 | 2013-12-25 | 河北宝信钢铁集团有限公司 | Damping mechanism for magnetic levitation vehicle |
| CN104553782A (en) * | 2015-01-29 | 2015-04-29 | 重庆大学 | Linear motor type damper in drive wheel |
| CN104723818A (en) * | 2015-01-29 | 2015-06-24 | 重庆大学 | Linear motor shock absorber used for automobile in-wheel active suspension |
| CN107659166A (en) * | 2017-08-21 | 2018-02-02 | 江苏云意电气股份有限公司 | A kind of auto rectifier W ends locking nut fixed structure |
| DE102021132806A1 (en) | 2021-12-13 | 2023-06-15 | Bayerische Motoren Werke Aktiengesellschaft | Inductive magnet arrangement for a wheel suspension of a motor vehicle, wheel suspension and motor vehicle |
-
2009
- 2009-01-13 CN CNU2009200989193U patent/CN201344225Y/en not_active Expired - Fee Related
Cited By (9)
* Cited by examiner, † Cited by third party| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632785A (en) * | 2012-03-02 | 2012-08-15 | 北京理工大学 | Energy regeneration device |
| CN103291813A (en) * | 2013-06-25 | 2013-09-11 | 苏州唐氏机械制造有限公司 | Working method of buffer automatically attracting and releasing slider |
| CN103291813B (en) * | 2013-06-25 | 2015-08-26 | 苏州飞华铝制工业有限公司 | The method of work of the buffer of a kind of automatic pick, release slider |
| CN103470669A (en) * | 2013-09-13 | 2013-12-25 | 河北宝信钢铁集团有限公司 | Damping mechanism for magnetic levitation vehicle |
| CN103470669B (en) * | 2013-09-13 | 2016-02-17 | 河北宝信钢铁集团有限公司 | Magnetic floats vehicle damping mechanism |
| CN104553782A (en) * | 2015-01-29 | 2015-04-29 | 重庆大学 | Linear motor type damper in drive wheel |
| CN104723818A (en) * | 2015-01-29 | 2015-06-24 | 重庆大学 | Linear motor shock absorber used for automobile in-wheel active suspension |
| CN107659166A (en) * | 2017-08-21 | 2018-02-02 | 江苏云意电气股份有限公司 | A kind of auto rectifier W ends locking nut fixed structure |
| DE102021132806A1 (en) | 2021-12-13 | 2023-06-15 | Bayerische Motoren Werke Aktiengesellschaft | Inductive magnet arrangement for a wheel suspension of a motor vehicle, wheel suspension and motor vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201344225Y (en) | 2009-11-11 | Automobile magnetoelectric shock absorber with energy converting function and a voltage converter thereof |
| CN108515823B (en) | 2023-11-14 | A damping-adjustable energy feedback electromagnetic vibration reduction device for automobile active suspension |
| CN103241093B (en) | 2015-09-02 | A kind of vehicular shock absorber and the device utilizing this vehicular shock absorber to generate electricity |
| CN103032503B (en) | 2014-12-24 | Semi-active suspension energy feedback device of hybrid electric vehicle |
| CN102761228A (en) | 2012-10-31 | Automobile shock absorber generation device |
| CN103016589A (en) | 2013-04-03 | Electromagnetic type energy feedback shock absorber based on Halbach permanent magnet array |
| CN107202089A (en) | 2017-09-26 | A kind of self-powered magneto-rheological vibration damper |
| CN208134000U (en) | 2018-11-23 | A kind of adjustable energy feedback type vehicle active suspension electromagnetic vibration control device of damping |
| CN207554681U (en) | 2018-06-29 | Vibration energy regeneration type magneto-rheological vibration damper |
| CN104930112A (en) | 2015-09-23 | A self-supplied energy damping adjustable vibration reduction device |
| CN201245053Y (en) | 2009-05-27 | Onboard shock-absorbing bump energy generating set |
| CN100375683C (en) | 2008-03-19 | Energy feed back type electro magnetic shock attenuation device for vehicle suspension |
| CN205365600U (en) | 2016-07-06 | Be provided with train of augmenting energy utilization system |
| CN102882321B (en) | 2014-09-17 | Electromotion and generation integrated unit and pure electric vehicle control system for vehicle |
| CN110107635B (en) | 2023-10-20 | Piezoelectric vibration damper for rail transit |
| CN104960419B (en) | 2017-09-26 | A kind of tire self-energy retracting device based on electromagnetic induction |
| CN203211047U (en) | 2013-09-25 | Automobile damper and device generating electricity through same |
| CN205112909U (en) | 2016-03-30 | Car suspension system vibration energy recovery unit |
| CN2872726Y (en) | 2007-02-21 | Bump-energy generator of automobile |
| CN200999010Y (en) | 2008-01-02 | Automobile generating set |
| CN202872582U (en) | 2013-04-10 | Electromotion and generation integrated unit of pure electric vehicle and control circuit of pure electric vehicle |
| CN204506557U (en) | 2015-07-29 | Automobile energy storage equipment |
| CN202326867U (en) | 2012-07-11 | Magnetoelectricity shock absorber and voltage converter thereof |
| CN103625237B (en) | 2015-09-30 | Determine the method for electromagnetism energy feeding back type semi-active suspension energy regenerative damping force generator parameter |
| CN2678939Y (en) | 2005-02-16 | Energy feedback type electromagnetic viberation damper for vehicle suspension |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 2009-11-11 | C14 | Grant of patent or utility model | |
| 2009-11-11 | GR01 | Patent grant | |
| 2018-12-28 | CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20180113 |
| 2018-12-28 | CF01 | Termination of patent right due to non-payment of annual fee |