CN203082110U - Multi-stage excitation unit of magneto-rheological damper - Google Patents
Multi-stage excitation unit of magneto-rheological damper Download PDFInfo
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- CN203082110U CN203082110U CN 201320029113 CN201320029113U CN203082110U CN 203082110 U CN203082110 U CN 203082110U CN 201320029113 CN201320029113 CN 201320029113 CN 201320029113 U CN201320029113 U CN 201320029113U CN 203082110 U CN203082110 U CN 203082110U
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- dividing plate
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- shaped magnetic
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Abstract
The utility model provides a multi-stage excitation unit of a magneto-rheological damper. The multi-stage excitation unit is symmetrical in the longitudinal direction and of a multi-stage stacked structure. The multi-stage excitation unit comprises an end cover, runner partition boards, a copper sleeve, a through hole partition board, an H-shaped magnetic core and a coil, wherein the H-shaped magnetic core and the end cover are connected by the copper sleeve through threads, the runner partition boards and the through hole partition board are placed between the H-shaped magnetic core and the end cover at intervals, and the coil is wound around the middle portion of the H-shaped magnetic core. The multi-stage excitation unit of the magneto-rheological damper has the advantages that the stacked structure is adopted, and based on the fact that only one coil is used, the multi-stage excitation effect is achieved by utilizing runners and magnetic circuits produced by means of placing of the plurality of runner partition boards and the through hole partition board at intervals. The multi-stage excitation unit of the magneto-rheological damper is suitable for a magneto-rheological damper of a split structure and can produce large damping force on the premise that the size is small.
Description
Technical field
The utility model belongs to damper manufacturing technology field, is specifically related to a kind of magnetorheological damping multistage excitation unit and manufacture method thereof.
Background technique
Magnetic flow liquid is a kind of intelligent controlled fluid material of function admirable, is widely used in novel damping shock absorber field.Magnetic rheological liquid damper adopts the integrative-structure of coiling field coil on cylinder piston mostly at present, though outward appearance is succinct, but need be on piston coiling, the coil turn of coiling is restricted under the restriction of inner space, causes obtaining higher magnetic field; On the other hand because there is the magnetic Circuit Design of the restriction field coil of piston rod to be restricted, usually can only piston carry out the design of magnetic Circuit Design and runner away from tailpiece of the piston rod, energy consumption is higher.The excitation unit that adopts multistage magnetic circuit is also arranged, promptly produce a plurality of damping magnetic circuits by a plurality of coils of coiling, but cause excitation unit processed complex, volume increases simultaneously.The utility model provides a kind of efficient multistage excitation unit, and coil of a new structure coiling utilizes the interval of a plurality of runner dividing plates and through hole dividing plate to place runner and the magnetic circuit that produces, and produces multistage excitation effect.The multistage excitation of the magnetorheological damping that the utility model provides unit is applicable to and adopts split type structured magneto-rheological damper, is guaranteeing can also to produce bigger damping force under the less prerequisite of volume.
The model utility content
The purpose of this utility model provides the manufacture method of the multistage excitation of a kind of magnetorheological damping unit, multistage excitation unit is field coil of coiling only, utilize a plurality of runner dividing plates and through hole dividing plate to place at interval, produce multistage excitation effect, improve the damping force of damper.
The technical solution that realizes above-mentioned purpose is as follows:
The utility model provides the multistage excitation of a kind of magnetorheological damping unit, and described excitation unit is symmetry up and down, adopts multistage stepped construction, and described excitation unit comprises end cap, runner dividing plate, copper sheathing, through hole dividing plate, I-shaped magnetic core and coil; Copper sheathing will link together I-shaped magnetic core and end cap by screw thread, and described runner dividing plate, through hole dividing plate are positioned in the middle of I-shaped magnetic core and the end cap at interval, and coil winding is in the intermediate portion of I-shaped magnetic core;
Further, have the rapid pipe joint tapped hole on the described end cap;
Further, described runner dividing plate upper and lower end face all has runner;
Further, described end cap, runner dividing plate, through hole dividing plate, I-shaped magnetic core adopt the high magnetic permeability magnetically soft alloy to make;
Further, described high magnetic permeability magnetically soft alloy is electrical pure iron, 1J117,1J116 or permally etc.
Further, described copper sheathing adopts non-magnet material to make.
Further, described non-magnet material is stainless steel, copper or aluminium etc.
Further, described coil adopts the coiling of polyimide high temperature-resistant enameled cable.
The beneficial effects of the utility model are: the utility model adopts the stepped construction design, use magnetically soft alloy as core material, the high-temperature resistant enamelled wire coiling, on the basis of a coil of a coiling, utilize the interval of a plurality of runner dividing plates and through hole dividing plate to place runner and the magnetic circuit that produces, produce multistage excitation effect, the multistage excitation of the magnetorheological damping that the utility model provides unit is applicable to and adopts split type structured magneto-rheological damper, guaranteeing to produce bigger damping force under the less prerequisite of volume.
Description of drawings:
Fig. 1 is multistage excitation unit section figure in the utility model;
Fig. 2 is an end cap sectional drawing in the utility model;
Fig. 3 is a runner bulkhead sides view in the utility model;
Fig. 4 is a runner dividing plate plan view in the utility model;
Fig. 5 is a through hole bulkhead sides view in the utility model;
Fig. 6 is a through hole dividing plate plan view in the utility model;
Fig. 7 is a copper sheathing sectional drawing in the utility model;
Fig. 8 is an I-shaped magnetic core sectional drawing in the utility model.
Embodiment:
Below in conjunction with Figure of description embodiment of the present utility model is elaborated:
The multistage excitation of magnetorheological damping unit is made of end cap 1, runner dividing plate 2, copper sheathing 3, through hole dividing plate 4, I-shaped magnetic core 5, coil 6 and rapid pipe joint tapped hole more than 7 parts.Have rapid pipe joint tapped hole 7 on the end cap 1, convenient use rapid pipe joint connects, and material is selected electrical pure iron for use, 1J117, and 1J116, high magnetic permeability magnetically soft alloys such as permally are made.Runner dividing plate 2, upper and lower end face all have runner, and runner is a cross, and magnetic flow liquid flows in runner, and material is selected electrical pure iron for use, 1J117, and 1J116, high magnetic permeability magnetically soft alloys such as permally are made.Copper sheathing 3 adopts non-magnet material to make, and material can be selected stainless steel, copper, aluminium etc. for use.Through hole dividing plate 4 has the center flow channels hole, and material is selected electrical pure iron for use, 1J117, and 1J116, high magnetic permeability magnetically soft alloys such as permally are made.I-shaped magnetic core 5 has the center flow channels hole, and material is selected electrical pure iron for use, 1J117, and 1J116, high magnetic permeability magnetically soft alloys such as permally are made.Coil 6 is wound on the intermediate portion of I-shaped magnetic core 5, and the coil varnish envelope curve is selected the coiling of fire resistant polyimide enameled cable.
Copper sheathing 3 will link together I-shaped magnetic core 5 and end cap 1 by screw thread, runner dividing plate 2, through hole dividing plate 4 are positioned in the middle of I-shaped magnetic core 5 and the end cap 1 at interval, after magnetic flow liquid enters from rapid pipe joint tapped hole 7, the runner dividing plate 2 upper-end surface runners of flowing through, enter runner dividing plate 2 lower end surface runners, via flowing into next runner dividing plate 2 upper-end surface runners behind through hole dividing plate 4 center holes, enter I-shaped magnetic core 5 center flow channels holes, the magnetic field units that enters the other end through runner dividing plate 2 lower end surface runners.Copper sheathing 3 adopts non-magnet material to make, and material can be selected stainless steel, copper, aluminium etc. for use; Wherein runner dividing plate 2 quantity are 2, and through hole dividing plate 4 quantity are 1.The quantity of runner dividing plate 2 and through hole dividing plate 4 also can be for a plurality of.
[embodiment 1]
The multistage excitation of magnetorheological damping unit adopts the manufacturing of 1J79 permally by end cap 1, runner dividing plate 2, through hole dividing plate 4, I-shaped magnetic core 5, and coil 6 adopts the coiling of polyimide high temperature-resistant enameled cable, and copper sheathing 3 adopts stainless steel 304 material manufacturings.
[embodiment 2]
The multistage excitation of magnetorheological damping unit adopts the manufacturing of 1J117 magnetically soft alloy by end cap 1, runner dividing plate 2, through hole dividing plate 4, I-shaped magnetic core 5, and coil 6 adopts the coiling of polyurethane high temperature resistant enameled cable, and copper sheathing 3 adopts the manufacturing of brass material.
The utility model adopts the stepped construction design, use magnetically soft alloy as core material, the high-temperature resistant enamelled wire coiling, on the basis of a coil of a coiling, utilize the interval of a plurality of runner dividing plates and through hole dividing plate to place runner and the magnetic circuit that produces, produce multistage excitation effect, the multistage excitation of the magnetorheological damping that the utility model provides unit is applicable to and adopts split type structured magneto-rheological damper, guaranteeing to produce bigger damping force under the less prerequisite of volume.
Adopt the claim scope of advocating described in the utility model to be not limited thereto; all personages who is familiar with this field skill; according to the disclosed technology contents of the utility model, multiple variation, modification, replacement and modification that the utility model is carried out all should fall in the protection domain of the present utility model.
Claims (8)
1. the multistage excitation of magnetorheological damping unit, described excitation unit is symmetry up and down, adopt multistage stepped construction, it is characterized in that, described excitation unit comprises end cap (1), runner dividing plate (2), copper sheathing (3), through hole dividing plate (4), I-shaped magnetic core (5) and coil (6); Copper sheathing (3) will link together I-shaped magnetic core (5) and end cap (1) by screw thread, described runner dividing plate (2), through hole dividing plate (4) are positioned in the middle of I-shaped magnetic core (5) and the end cap (1) at interval, and coil (6) is wound on the intermediate portion of I-shaped magnetic core (5).
2. excitation according to claim 1 unit is characterized in that, has rapid pipe joint tapped hole (7) on the described end cap (1).
3. excitation according to claim 2 unit is characterized in that, described runner dividing plate (2) upper and lower end face all has runner.
4. excitation according to claim 1 unit is characterized in that, described end cap (1), runner dividing plate (2), through hole dividing plate (4), I-shaped magnetic core (5) adopt the high magnetic permeability magnetically soft alloy to make.
5. excitation according to claim 4 unit is characterized in that, described high magnetic permeability magnetically soft alloy is electrical pure iron, 1J117,1J116 or permally.
6. excitation according to claim 1 unit is characterized in that, described copper sheathing (3) adopts non-magnet material to make.
7. excitation according to claim 6 unit is characterized in that, described non-magnet material is stainless steel, copper or aluminium.
8. excitation according to claim 1 unit is characterized in that, described coil (6) adopts the coiling of polyimide high temperature-resistant enameled cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320029113 CN203082110U (en) | 2013-01-18 | 2013-01-18 | Multi-stage excitation unit of magneto-rheological damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320029113 CN203082110U (en) | 2013-01-18 | 2013-01-18 | Multi-stage excitation unit of magneto-rheological damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203082110U true CN203082110U (en) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320029113 Expired - Lifetime CN203082110U (en) | 2013-01-18 | 2013-01-18 | Multi-stage excitation unit of magneto-rheological damper |
Country Status (1)
| Country | Link |
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| CN (1) | CN203082110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047334A (en) * | 2013-01-18 | 2013-04-17 | 浙大新剑（上海）智能技术有限公司 | Magneto-rheological damp multistage excitation unit |
-
2013
- 2013-01-18 CN CN 201320029113 patent/CN203082110U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047334A (en) * | 2013-01-18 | 2013-04-17 | 浙大新剑（上海）智能技术有限公司 | Magneto-rheological damp multistage excitation unit |
| CN103047334B (en) * | 2013-01-18 | 2014-10-08 | 浙大新剑（上海）智能技术有限公司 | Magneto-rheological damp multistage excitation unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201616 Shanghai City, Songjiang District small town of Kunshan Guanghua Road 660 Lane 69, building 1 Co-patentee after: HANGZHOU SEENPIN ROBOT TECHNOLOGY CO.,LTD. Patentee after: ZHEJIANG University SEENPIN SMART TECHNOLOGY BUSINESS DIVISION Address before: 201616 Shanghai City, Songjiang District small town of Kunshan Guanghua Road 660 Lane 69, building 1 Co-patentee before: SEENPIN PRODUCTS (ZHEJIANG) Co.,Ltd. Patentee before: Zhejiang University Seenpin Smart Technology Business Division |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
|
| CX01 | Expiry of patent term |