CN208236970U - It is a kind of intelligent vibration absorber used - Google Patents
It is a kind of intelligent vibration absorber used Download PDFInfo
- Publication number
- CN208236970U CN208236970U CN201820150004.1U CN201820150004U CN208236970U CN 208236970 U CN208236970 U CN 208236970U CN 201820150004 U CN201820150004 U CN 201820150004U CN 208236970 U CN208236970 U CN 208236970U
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- electromagnet
- pedestal
- control unit
- electronic control
- mass block
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Abstract
The utility model is suitable for vibration control field, it provides a kind of intelligent vibration absorber used, including mass block and pedestal, the mass block bottom end is equipped with the first electromagnet, the pedestal is equipped with the second electromagnet, damping is equipped between the mass block and the pedestal, the pedestal is equipped with acceleration transducer and electronic control unit, the acceleration transducer and the electronic control unit are electrically connected, the electronic control unit and first electromagnet are electrically connected, and the electronic control unit and second electromagnet are electrically connected.The utility model structure is simple, is applicable in multiple vehicle body positions；There is effectiveness in vibration suppression to all operating conditions；Improve space utilization rate；Mitigate quality, to reach lightweight；Reduce development time and development cost.
Description
Technical field
The utility model belongs to vibration control field, more particularly to a kind of intelligent vibration absorber used.
Background technique
Noise, vibration and sound vibration roughness, are a global questions for measuring automobile manufacture quality, it gives user vehicle
Be experienced as most directly and most surface.Existing bump leveller is the conventional means for solving the problems, such as vehicle body and thundering, which mainly deposits
Defect be: the frequency of damper is matched according to different frequency, the development cycle is long, and die cost is high；Frequency is fixed, place
Questionnaire one is managed, minus effect can be also generated outside troublesome frequencies range；Quality weight, space requirement are big, at high cost.
Utility model content
The purpose of this utility model is to provide a kind of intelligent vibration absorber used, it is intended to solve die cost height, handle questionnaire
One, development time longer problem.
The utility model is realized in this way it is a kind of intelligent vibration absorber used, including mass block and pedestal, the mass block bottom end
Equipped with the first electromagnet, the pedestal is equipped with the second electromagnet, and damping is equipped between the mass block and the pedestal,
The pedestal is equipped with acceleration transducer and electronic control unit, and the acceleration transducer and the electronic control unit are electrically connected,
The electronic control unit and first electromagnet are electrically connected, and the electronic control unit and second electromagnet are electrically connected.
The further technical solution of the utility model is: the device further includes power supply, the power supply and the electronic control unit
It is electrically connected.
The further technical solution of the utility model is: the damping includes damper and spring, the damper
One end is connect with the mass block, and the damper other end is connect with the pedestal, the spring one end and the mass block
One end connection, the spring other end are connect with the pedestal.
The further technical solution of the utility model is: the mass block and first electromagnet are integrally formed.
The further technical solution of the utility model is: the pedestal and second electromagnet are integrally formed.
The further technical solution of the utility model is: the spring is rubber spring.
The beneficial effects of the utility model are: the utility model structure is simple, it is applicable in multiple vehicle body positions；To all operating conditions
There is effectiveness in vibration suppression；Improve space utilization rate；Mitigate quality, to reach lightweight；Reduce development time and development cost.
Detailed description of the invention
Fig. 1 is intelligent vibration absorber used structural schematic diagram provided by the embodiment of the utility model；
Fig. 2 is control principle schematic diagram provided by the embodiment of the utility model.
The names of the parts are as follows in figure: 1 is mass block, and 2 be the first electromagnet, and 3 be damper, and 4 be acceleration transducer,
5 be the second electromagnet, and 6 be pedestal, and 7 be power supply, and 8 be electronic control unit, and 9 be spring.
Specific embodiment
In conjunction with above-mentioned Detailed description of the invention specific embodiment of the utility model.
It is intelligent vibration absorber used that Fig. 1 shows one kind provided by the utility model, including mass block 1 and pedestal 6, the mass block
1 bottom end is equipped with the first electromagnet 2, and the pedestal 6 is equipped with the second electromagnet 5, sets between the mass block 1 and the pedestal 6
There is damping, the pedestal 6 is equipped with acceleration transducer 4 and electronic control unit 8, the acceleration transducer 4 and the electricity
It controls unit 8 to be electrically connected, the electronic control unit 8 is electrically connected with first electromagnet 2, the electronic control unit 8 and described the
Two electromagnet 5 are electrically connected.The utility model structure is simple, is applicable in multiple vehicle body positions；There is effectiveness in vibration suppression to all operating conditions；
Improve space utilization rate；Mitigate quality, to reach lightweight；Reduce development time and development cost.
The device further includes power supply 7, and the power supply 7 is electrically connected with the electronic control unit 8, provides electricity for electronic control unit 8
Energy.
The damping includes damper 3 and spring 9, and described 3 one end of damper is connect with the mass block 1, described
3 other end of damper is connect with the pedestal 6, and described 9 one end of spring is connect with described 1 one end of mass block, and the spring 9 is another
End is connect with the pedestal 6, plays damping effect.
The mass block 1 and first electromagnet 2 are integrally formed, first electromagnet 2 and second electromagnet 5
Form positive and negative anodes.
The pedestal 6 and second electromagnet 5 are integrally formed, second electromagnet 5 and 2 shape of the first electromagnet
At positive and negative anodes.
The spring 9 is rubber spring, improves damping.
Fig. 2 shows the control principle of the utility model: the power supply 7 being connected to the electronic control unit 8, to described
Electronic control unit 8 inputs the rigidity value of the value of the mass block 1, the damping value of the damper 3 and the spring 9, the acceleration
Degree sensor 4 receives vibration signal and is transferred to the electronic control unit 8, and the electronic control unit 8 identifies main driving frequency, conversion
At electric current needed for generating magnetic force, input current is converted to first electromagnet by the required electric current that exports by internal regulation
2 and second electromagnet 5, first electromagnet 2 and second electromagnet 5 generate magnetic force, form positive and negative anodes, system mould
State reaches requirement.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of intelligent vibration absorber used, it is characterised in that: including mass block and pedestal, the mass block bottom end is equipped with the first electromagnetism
Iron, the pedestal are equipped with the second electromagnet, and damping is equipped between the mass block and the pedestal, is set on the pedestal
There are acceleration transducer and electronic control unit, the acceleration transducer and the electronic control unit are electrically connected, the electronic control unit
It is electrically connected with first electromagnet, the electronic control unit and second electromagnet are electrically connected.
2. according to claim 1 intelligent vibration absorber used, which is characterized in that it further includes power supply that this is intelligent vibration absorber used, the electricity
Source and the electronic control unit are electrically connected.
3. according to claim 1 intelligent vibration absorber used, which is characterized in that the damping includes damper and spring,
Described damper one end is connect with the mass block, and the damper other end is connect with the pedestal, the spring one end with
Mass block one end connection, the spring other end are connect with the pedestal.
4. according to claim 1 intelligent vibration absorber used, which is characterized in that the mass block and first electromagnet one
Molding.
5. according to claim 1 intelligent vibration absorber used, which is characterized in that the pedestal and second electromagnet one at
Type.
6. according to claim 3 intelligent vibration absorber used, which is characterized in that the spring is rubber spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820150004.1U CN208236970U (en) | 2018-01-29 | 2018-01-29 | It is a kind of intelligent vibration absorber used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820150004.1U CN208236970U (en) | 2018-01-29 | 2018-01-29 | It is a kind of intelligent vibration absorber used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208236970U true CN208236970U (en) | 2018-12-14 |
Family
ID=64579150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820150004.1U Active CN208236970U (en) | 2018-01-29 | 2018-01-29 | It is a kind of intelligent vibration absorber used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208236970U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211949A (en) * | 2020-10-21 | 2021-01-12 | 西南大学 | Novel electric mini-tiller vibration reduction structure for tea garden management and electric mini-tiller |
| CN112555320A (en) * | 2020-12-08 | 2021-03-26 | 中国民航大学 | Segmented smooth bistable negative-stiffness vibration absorber based on permanent magnet and compression spring assembly |
| CN113048188A (en) * | 2021-03-12 | 2021-06-29 | 上汽通用五菱汽车股份有限公司 | A automobile-used acoustics superstructure for low frequency broadband damping |
-
2018
- 2018-01-29 CN CN201820150004.1U patent/CN208236970U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211949A (en) * | 2020-10-21 | 2021-01-12 | 西南大学 | Novel electric mini-tiller vibration reduction structure for tea garden management and electric mini-tiller |
| CN112555320A (en) * | 2020-12-08 | 2021-03-26 | 中国民航大学 | Segmented smooth bistable negative-stiffness vibration absorber based on permanent magnet and compression spring assembly |
| CN113048188A (en) * | 2021-03-12 | 2021-06-29 | 上汽通用五菱汽车股份有限公司 | A automobile-used acoustics superstructure for low frequency broadband damping |
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