CN103742589A - Electric damping shock absorber - Google Patents
Electric damping shock absorber Download PDFInfo
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- CN103742589A CN103742589A CN201410010691.3A CN201410010691A CN103742589A CN 103742589 A CN103742589 A CN 103742589A CN 201410010691 A CN201410010691 A CN 201410010691A CN 103742589 A CN103742589 A CN 103742589A
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- electromagnetism
- quiet
- inductance
- closing coil
- communicated
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- 238000013016 damping Methods 0.000 title claims abstract description 36
- 230000035939 shock Effects 0.000 title claims abstract description 31
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 48
- 229910052742 iron Inorganic materials 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 230000003068 static effect Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001939 inductive effect Effects 0.000 abstract description 3
- 230000003993 interaction Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
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Abstract
The invention relates to a shock absorption device, and in particular to an electric damping shock absorber. The electric damping shock absorber disclosed by the invention comprises a moving structural member, a static structural member and an elastic component, wherein the elastic component is arranged between the moving structural member and the static structural member; the electromagnetic static member of a linear electric mechanism is arranged on the static structural member, the electromagnetic moving member of the linear electric mechanism is arranged on the moving structural member, and the electromagnetic static member is in electromagnetic fit with the electromagnetic moving member; or the electromagnetic static member of a rotary electric mechanism is arranged on the static structural member, the electromagnetic moving member of the rotary electric mechanism is driven by the moving structural member, and the electromagnetic static member is in electromagnetic fit with the electromagnetic moving member. According to the electric damping shock absorber disclosed by the invention, redundant shock is reduced by virtue of damping generated by the interaction of the electromagnetic static member and the electromagnetic moving member, thus a better shock absorption is achieved; a part of energy in shock can also be recovered in a structure provided with an inductive unclosed coil, thus a great effect is also achieved in the aspect of energy saving.
Description
Technical field
The present invention relates to a kind of damping device, particularly a kind of electric damping shock absorber.
Background technique
Purposes with the vibration damper of damper is very extensive, particularly in fields such as vehicles, if there is no a damping just will form more unnecessary vibrations, affect the travelling comfort of vehicle, even affect the life-span of vehicle.But damper is all flowed to realize by fluid, this vibration damper life-span and function are very restricted.Therefore, need to invent a kind of New Damping vibration damper.
Summary of the invention
A kind of electric damping shock absorber, comprises moving structural member, quiet structural member and elastic element, and described elastic element is located between described moving structural member and described quiet structural member; Quiet of the electromagnetism of straight line electric mechanism is located on described quiet structural member, and the electromagnetism moving part of described straight line electric mechanism is located on described moving structural member, and quiet of described electromagnetism and described electromagnetism moving part electromagnetism coordinate; Or quiet of the electromagnetism of rotating motor structure is located on described quiet structural member, the electromagnetism moving part of described rotating motor structure is driven by described moving structural member, and quiet of described electromagnetism and described electromagnetism moving part electromagnetism coordinate.
Quiet of described electromagnetism is made as inductance closing coil, and described electromagnetism moving part is made as permanent magnetic iron.
Quiet of described electromagnetism is made as permanent magnetic iron, and described electromagnetism moving part is made as inductance closing coil.
Quiet of described electromagnetism is made as the non-closing coil of inductance, and described electromagnetism moving part is made as permanent magnetic iron, and the non-closing coil of described inductance is communicated with load or is communicated with load through control unit.
Quiet of described electromagnetism is made as permanent magnetic iron, and described electromagnetism moving part is made as the non-closing coil of inductance, and the non-closing coil of described inductance is communicated with load or is communicated with load through control unit.
Quiet of described electromagnetism is made as the non-closing coil of inductance, and described electromagnetism moving part is made as exciting magnet, and the non-closing coil of described inductance is communicated with power supply or is communicated with power supply through control unit.
Quiet of described electromagnetism is made as exciting magnet, and described electromagnetism moving part is made as the non-closing coil of inductance, and the non-closing coil of described inductance is communicated with power supply or is communicated with power supply through control unit.
Quiet of described electromagnetism is made as the non-closing coil of inductance, and described electromagnetism moving part is made as permanent magnetic iron, and the non-closing coil of described inductance is communicated with storage battery or is communicated with storage battery through control unit.
Quiet of described electromagnetism is made as permanent magnetic iron, and described electromagnetism moving part is made as the non-closing coil of inductance, and the non-closing coil of described inductance is communicated with storage battery or is communicated with storage battery through control unit.
Described elastic element is made as metal spring, gas spring or is made as gas-liquid mixed spring.
In the present invention, so-called " quiet structural member " and " moving structural member " defines in order to distinguish two structural members, in described electric damping shock absorber working procedure, described quiet structural member can be connected it is remained static with mechanism body, and described moving structural member is kept in motion, thereby form the deformation of described elastic element, also can make described quiet structural member and described moving structural member all be kept in motion, in movement process, form the deformation of described elastic element.
In the present invention, so-called " straight line electric mechanism " refers to being produced the mechanism of power or produced electric mechanism by power, for example linear electric motor, more for example linear electric generator by electricity of linear state.When described straight line electric mechanism is made as linear electric generator, electricity-generating circuit can be connected to form load from beginning to end, also can make electricity-generating circuit power to external loading.
In the present invention, so-called " rotating motor structure " refers to being produced the mechanism of power or produced electric mechanism by power, for example electric rotating machine, more for example rotary generator by electricity of rotation status.When described rotating motor structure is made as rotary generator, electricity-generating circuit can be connected to form load from beginning to end, also can make electricity-generating circuit power to external loading.
In the present invention, so-called " quiet of electromagnetism " and " electromagnetism moving part " define in order to distinguish two electromagnetism parts, in described electric damping shock absorber working procedure, as long as quiet of described electromagnetism and described electromagnetism moving part form relative movement, will form inductive effect, generation current, electric current flows through described inductance closing coil or flows through described load and will form damping function.
In the present invention, the object of so-called " the non-closing coil of inductance is communicated with power supply or is communicated with power supply through control unit " is to utilize electric energy in power supply to form the interaction of quiet of described electromagnetism and described electromagnetism moving part, generation damping.
In the present invention, the object of so-called " the non-closing coil of inductance is communicated with storage battery or is communicated with storage battery through control unit " be by the electrical power storage producing in non-described inductance closing coil in described storage battery, be equivalent to utilize the relative movement between quiet of described electromagnetism and described electromagnetism moving part to produce generating effect, then sent electricity is stored in described storage battery for electric consumer.This is in fact to utilize vibration damper to reclaim the energy in movement process.This structure can greatly reduce the energy consumption of vehicle for vehicular field.
In the present invention, should, according to known technology, in necessary place, necessary parts, unit or system be set.
Beneficial effect of the present invention is as follows:
The damping that the present invention utilizes the interaction of quiet of described electromagnetism and described electromagnetism moving part to produce, unnecessary vibrations have been reduced, there is better damping effect, in the structure that is provided with the non-closing coil of described inductance, the part energy in vibrations can also be reclaimed, therefore aspect energy-conservation, also there is good effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is the structural representation of the embodiment of the present invention 2;
Fig. 3 is the structural representation of the embodiment of the present invention 3;
Fig. 4 is the structural representation of the embodiment of the present invention 4;
Fig. 5 is the structural representation of the embodiment of the present invention 5;
Fig. 6 is the structural representation of the embodiment of the present invention 6;
Fig. 7 is the structural representation of the embodiment of the present invention 7;
Fig. 8 is the structural representation of the embodiment of the present invention 8;
In figure:
1 moving structural member, 2 quiet structural members, 3 elastic elements, 41 electromagnetism moving parts, quiet of 42 electromagnetism, 5 control units, 6 loads, 7 power supplys, 8 storage batteries.
Embodiment
Electric damping shock absorber as shown in Figure 1, comprise moving structural member 1, quiet structural member 2 and elastic element 3, described elastic element 3 is located between described moving structural member 1 and described quiet structural member 2, quiet 42 of the electromagnetism of straight line electric mechanism is located on described quiet structural member 2, the electromagnetism moving part 41 of described straight line electric mechanism is located on described moving structural member 1, and quiet 42 of described electromagnetism and described electromagnetism moving part 41 electromagnetism coordinate.
In the present embodiment, by quiet described electromagnetism 42, be made as inductance closing coil particularly, described electromagnetism moving part 41 is made as to permanent magnetic iron.
As the mode of execution that can convert, also quiet described electromagnetism 42 can be changed and be made as permanent magnetic iron, described electromagnetism moving part 41 is changed and is made as inductance closing coil.
Electric damping shock absorber as shown in Figure 2, itself and embodiment's 1 difference is: quiet described electromagnetism 42 is changed and be made as the non-closing coil of inductance, described electromagnetism moving part 41 is changed and is made as permanent magnetic iron, the non-closing coil of described inductance is communicated with load 6 through control unit 5.
As the mode of execution that can convert, cancel described control unit 5, the non-closing coil of described inductance is directly communicated with load 6.
As the mode of execution that can convert, quiet described electromagnetism 42 is changed and be made as permanent magnetic iron, described electromagnetism moving part is changed to 41 and be made as the non-closing coil of inductance, the non-closing coil of described inductance is communicated with load 6 or is communicated with load 6 through control unit 5.
Electric damping shock absorber as shown in Figure 3, itself and embodiment's 1 difference is: quiet described electromagnetism 42 is changed and be made as the non-closing coil of inductance, described electromagnetism moving part 41 is made as to exciting magnet, the non-closing coil of described inductance is communicated with power supply 7 through control unit 5.
As the mode of execution that can convert, cancel described control unit 5, the non-closing coil of described inductance is directly communicated with power supply 7.
As the mode of execution that can convert, quiet described electromagnetism 42 is changed and be made as exciting magnet, described electromagnetism moving part 41 is changed and is made as the non-closing coil of inductance, the non-closing coil of described inductance is communicated with power supply 7 or is communicated with power supply 7 through control unit 5.
Embodiment 4
Electric damping shock absorber as shown in Figure 4, itself and embodiment's 1 difference is: quiet described electromagnetism 42 is changed and be made as the non-closing coil of inductance, described electromagnetism moving part 41 is changed and is made as permanent magnetic iron, the non-closing coil of described inductance is communicated with storage battery 8 through control unit 5.
As the mode of execution that can convert, cancel described control unit 5, the non-closing coil of described inductance is directly communicated with storage battery 8.
As the mode of execution that can convert, quiet described electromagnetism 42 is changed and be made as permanent magnetic iron, described electromagnetism moving part 41 is changed and is made as the non-closing coil of inductance, the non-closing coil of described inductance is communicated with storage battery 8 or is communicated with storage battery 8 through control unit 5.
Electric damping shock absorber as shown in Figure 5, comprise moving structural member 1, quiet structural member 2 and elastic element 3, described elastic element 3 is located between described moving structural member 1 and described quiet structural member 2, quiet 42 of the electromagnetism of rotating motor structure is located on described quiet structural member 2, the electromagnetism moving part 41 of described rotating motor structure is driven by described moving structural member 1, and quiet 42 of described electromagnetism and described electromagnetism moving part 41 electromagnetism coordinate.
In the present embodiment, particularly described electromagnetism moving part 41 is rotated and is arranged on described quiet structural member 2, described moving structural member 1 drives described electromagnetism moving part 41 to rotate by gear structure.
In the present embodiment, by quiet described electromagnetism 42, be made as inductance closing coil particularly, described electromagnetism moving part 41 is made as to permanent magnetic iron.
As the mode of execution that can convert, also quiet described electromagnetism 42 can be changed and be made as permanent magnetic iron, described electromagnetism moving part 41 is changed and is made as inductance closing coil.
Electric damping shock absorber as shown in Figure 6, itself and embodiment's 5 difference is: quiet described electromagnetism 42 is changed and be made as the non-closing coil of inductance, described electromagnetism moving part 41 is changed and is made as permanent magnetic iron, the non-closing coil of described inductance is communicated with load 6 through control unit 5.
As the mode of execution that can convert, cancel described control unit 5, the non-closing coil of described inductance is directly communicated with load 6.
As the mode of execution that can convert, quiet described electromagnetism 42 is changed and be made as permanent magnetic iron, described electromagnetism moving part 41 is changed and is made as the non-closing coil of inductance, the non-closing coil of described inductance is communicated with load 6 or is communicated with load 6 through control unit 5.
Electric damping shock absorber as shown in Figure 7, itself and embodiment's 5 difference is: quiet described electromagnetism 42 is changed and be made as the non-closing coil of inductance, described electromagnetism moving part 41 is changed and is made as exciting magnet, the non-closing coil of described inductance is communicated with power supply 7 through control unit 5.
As the mode of execution that can convert, cancel described control unit 5, the non-closing coil of described inductance is directly communicated with power supply 7.
As the mode of execution that can convert, quiet described electromagnetism 42 is changed and be made as exciting magnet, described electromagnetism moving part 41 is changed and is made as the non-closing coil of inductance, the non-closing coil of described inductance is communicated with power supply 7 and is communicated with power supply 7 or through control unit 5.
Electric damping shock absorber as shown in Figure 8, itself and embodiment's 5 difference is: quiet described electromagnetism 42 is changed and be made as the non-closing coil of inductance, described electromagnetism moving part 41 is changed and is made as permanent magnetic iron, the non-closing coil of described inductance is communicated with storage battery 8 through control unit 5.
As the mode of execution that can convert, cancel described control unit 5, the non-closing coil of described inductance is directly communicated with storage battery 8.
As the mode of execution that can convert, quiet described electromagnetism 42 is changed and be made as permanent magnetic iron, described electromagnetism moving part 41 is changed and is made as the non-closing coil of inductance, the non-closing coil of described inductance is communicated with storage battery 8 or is communicated with storage battery 8 through control unit 5.
The described elastic element 3 showing in above embodiment's structural representation is metal spring structure, when practical application, can also optionally described elastic element 4 be made as to gas spring or be made as gas-liquid mixed spring, or the other forms of structure that can make to have between described moving structural member 1 and described quiet structural member 2 relative movement reset.
The all mode of executions that described rotating motor structure is set of the present invention, all that described electromagnetism moving part 41 is rotated and is arranged on described quiet structural member 2, described moving structural member 1 drives described electromagnetism moving part 41 to rotate by described gear structure, as the mode of execution that can convert, optionally make described moving structural member 1 adopt other modes to drive described electromagnetism moving part 41 to realize the rotation with respect to quiet 42 of described electromagnetism of described electromagnetism moving part 41.
The respective embodiments described above of the present invention, several concrete forms of quiet 42 of described electromagnetism moving part 41 and described electromagnetism have been provided, as the mode of execution that can convert, quiet 42 of described electromagnetism and described electromagnetism moving part 41 can be made as other any suitable forms, be not restricted to the described embodiments, as long as can utilize the relative movement of quiet 42 of described electromagnetism and described electromagnetism moving part 41 to form inductive effect, generation current, thus form damping function.
Obviously, the invention is not restricted to above embodiment, according to the known technology of related domain and technological scheme disclosed in this invention, can derive or association goes out many flexible programs, all these flexible programs, also should think protection scope of the present invention.
Claims (10)
1. an electric damping shock absorber, comprises moving structural member (1), quiet structural member (2) and elastic element (3), it is characterized in that: described elastic element (3) is located between described moving structural member (1) and described quiet structural member (2); It is upper that the electromagnetism quiet (42) of straight line electric mechanism is located at described quiet structural member (2), and it is upper that the electromagnetism moving part (41) of described straight line electric mechanism is located at described moving structural member (1), described electromagnetism quiet (42) and the cooperation of described electromagnetism moving part (41) electromagnetism; Or the electromagnetism of rotating motor structure quiet (42) to be located at described quiet structural member (2) upper, the electromagnetism moving part (41) of described rotating motor structure is driven by described moving structural member (1), described electromagnetism quiet (42) and the cooperation of described electromagnetism moving part (41) electromagnetism.
2. electric damping shock absorber as claimed in claim 1, is characterized in that: described electromagnetism quiet (42) is made as inductance closing coil, and described electromagnetism moving part (41) is made as permanent magnetic iron.
3. electric damping shock absorber as claimed in claim 1, is characterized in that: described electromagnetism quiet (42) is made as permanent magnetic iron, and described electromagnetism moving part (41) is made as inductance closing coil.
4. electric damping shock absorber as claimed in claim 1, it is characterized in that: described electromagnetism quiet (42) is made as the non-closing coil of inductance, described electromagnetism moving part (41) is made as permanent magnetic iron, and the non-closing coil of described inductance is communicated with load (6) or is communicated with load (6) through control unit (5).
5. electric damping shock absorber as claimed in claim 1, it is characterized in that: described electromagnetism quiet (42) is made as permanent magnetic iron, described electromagnetism moving part (41) is made as the non-closing coil of inductance, and the non-closing coil of described inductance is communicated with load (6) or is communicated with load (6) through control unit (5).
6. electric damping shock absorber as claimed in claim 1, it is characterized in that: described electromagnetism quiet (42) is made as the non-closing coil of inductance, described electromagnetism moving part (41) is made as exciting magnet, and the non-closing coil of described inductance is communicated with power supply (7) or is communicated with power supply (7) through control unit (5).
7. electric damping shock absorber as claimed in claim 1, it is characterized in that: described electromagnetism quiet (42) is made as exciting magnet, described electromagnetism moving part (41) is made as the non-closing coil of inductance, and the non-closing coil of described inductance is communicated with power supply (7) or is communicated with power supply (7) through control unit (5).
8. electric damping shock absorber as claimed in claim 1, it is characterized in that: described electromagnetism quiet (42) is made as the non-closing coil of inductance, described electromagnetism moving part (41) is made as permanent magnetic iron, and the non-closing coil of described inductance is communicated with storage battery (8) or is communicated with storage battery (8) through control unit (5).
9. electric damping shock absorber as claimed in claim 1, it is characterized in that: described electromagnetism quiet (42) is made as permanent magnetic iron, described electromagnetism moving part (41) is made as the non-closing coil of inductance, and the non-closing coil of described inductance is communicated with storage battery (8) or is communicated with storage battery (8) through control unit (5).
10. electric damping shock absorber as described in any one in claim 1 to 9, is characterized in that: described elastic element (3) is made as metal spring, gas spring or is made as gas-liquid mixed spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010691.3A CN103742589B (en) | 2013-01-09 | 2014-01-09 | Electricity damping shock absorber |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310008153 | 2013-01-09 | ||
| CN2013100081536 | 2013-01-09 | ||
| CN201310008153.6 | 2013-01-09 | ||
| CN201410010691.3A CN103742589B (en) | 2013-01-09 | 2014-01-09 | Electricity damping shock absorber |
Publications (2)
| Publication Number | Publication Date |
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| CN103742589A true CN103742589A (en) | 2014-04-23 |
| CN103742589B CN103742589B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410010691.3A Expired - Fee Related CN103742589B (en) | 2013-01-09 | 2014-01-09 | Electricity damping shock absorber |
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| CN (1) | CN103742589B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240451A (en) * | 2015-10-23 | 2016-01-13 | 中国船舶重工集团公司第七○二研究所 | Active and passive integrated type vibration isolator and vibration isolating method |
| CN105370780A (en) * | 2015-10-30 | 2016-03-02 | 合肥工业大学 | Shock absorber capable of carrying out energy collection |
| WO2016041116A1 (en) * | 2014-09-15 | 2016-03-24 | 陈政清 | Outer cup rotary axial eddy current damper |
| CN109737162A (en) * | 2018-12-27 | 2019-05-10 | 哈尔滨工业大学 | A kind of electric and magnetic oscillation recovers energy tuned mass damper |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10274281A (en) * | 1997-03-28 | 1998-10-13 | Mitsubishi Heavy Ind Ltd | Vibration damping device |
| CN2471588Y (en) * | 2001-01-12 | 2002-01-16 | 孙普 | Magnetic vibration absorber of vehicle |
| EP1582383A1 (en) * | 2004-03-31 | 2005-10-05 | CALZOLARI, Emanuele | Shock absorber with variable damping effect, particularly for vehicles |
| CN101693439A (en) * | 2005-10-26 | 2010-04-14 | 丰田自动车株式会社 | Suspension system for vehicle |
-
2014
- 2014-01-09 CN CN201410010691.3A patent/CN103742589B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10274281A (en) * | 1997-03-28 | 1998-10-13 | Mitsubishi Heavy Ind Ltd | Vibration damping device |
| CN2471588Y (en) * | 2001-01-12 | 2002-01-16 | 孙普 | Magnetic vibration absorber of vehicle |
| EP1582383A1 (en) * | 2004-03-31 | 2005-10-05 | CALZOLARI, Emanuele | Shock absorber with variable damping effect, particularly for vehicles |
| CN101693439A (en) * | 2005-10-26 | 2010-04-14 | 丰田自动车株式会社 | Suspension system for vehicle |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016041116A1 (en) * | 2014-09-15 | 2016-03-24 | 陈政清 | Outer cup rotary axial eddy current damper |
| US10451142B2 (en) | 2014-09-15 | 2019-10-22 | Zhengqing Chen | Outer cup rotary axial eddy current damper |
| CN105240451A (en) * | 2015-10-23 | 2016-01-13 | 中国船舶重工集团公司第七○二研究所 | Active and passive integrated type vibration isolator and vibration isolating method |
| CN105370780A (en) * | 2015-10-30 | 2016-03-02 | 合肥工业大学 | Shock absorber capable of carrying out energy collection |
| CN109737162A (en) * | 2018-12-27 | 2019-05-10 | 哈尔滨工业大学 | A kind of electric and magnetic oscillation recovers energy tuned mass damper |
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| CN103742589B (en) | 2016-04-27 |
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