CN203670590U - Adjustable electromagnetic suspension system - Google Patents
Adjustable electromagnetic suspension system Download PDFInfo
- Publication number
- CN203670590U CN203670590U CN201320849492.2U CN201320849492U CN203670590U CN 203670590 U CN203670590 U CN 203670590U CN 201320849492 U CN201320849492 U CN 201320849492U CN 203670590 U CN203670590 U CN 203670590U
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- electromagnetic
- cross bar
- suspension system
- support arm
- piston
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- Vibration Prevention Devices (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses an adjustable electromagnetic suspension system. The adjustable electromagnetic suspension system comprises a stabilizer bar, shock absorbers, spiral springs, a lower swing arm assembly, a torsion bar and a wheel framework. The lower swing arm assembly and the shock absorbers are installed on the wheel framework, the torsion bar is connected with the wheel framework through a half shaft, installing frames are arranged on the shock absorbers, electromagnetic pistons are arranged in the shock absorbers, the spiral springs are located in the installing frames, the stabilizer bar is connected with the installing frames through connecting bars, a first electromagnetic coil and a displacement sensor are arranged on the stabilizer bar, and the shock absorbers and the stabilizer bar are further filled with magnetorheological fluid. The damping of the shock absorbers and the damping of the stabilizer bar are adjusted by controlling the magnitude of electromagnetism, the damping of the suspension system can be accurately controlled, the suspension system is made to meet the current road condition and the driving requirements, and an automobile has comfort and mobility.
Description
[technical field]
The utility model relates to the technical field of the technical field of suspension system, particularly adjustable electromagnetic suspension system.
[background technique]
Suspension system is the general name of all the power transmission connection sets between vehicle frame and vehicle bridge or the wheel of automobile, its function is the force and moment of transfer function between wheel and vehicle frame, and buffering is passed to the impact force of vehicle frame or vehicle body by uneven road surface, and the vibrations that cause thus that decay, travel to guarantee that automobile is smooth-going.The due function of suspension system is to support vehicle body, improves the sensation of taking, and different suspension settings can make driver have different driving experiences.Appearance seems the comprehensive multi-acting force of simple suspension system, is determining stability, travelling comfort and the Security of automobile, is one of very crucial parts of Hyundai Motor.But because traditional suspension system lacks the function of adjusting self damping; therefore for the automobile that suspension system has been installed; the travelling comfort of automobile and motility are the two sides of contradiction; turn round and look at this and will lose that; although alleviate to a certain extent this contradiction by the adjustment meeting of hanging, also only just relax.
[model utility content]
The purpose of this utility model solves the problems of the prior art exactly, a kind of adjustable electromagnetic suspension system is proposed, vibration damper and the rear stabilizer that can regulate by the power of electromagnetism self damping are adopted, thereby accurately control the damping of suspension system, make suspension system adapt to current road conditions and driving demand, make automobile have travelling comfort and motility concurrently.
For achieving the above object, the utility model proposes a kind of adjustable electromagnetic suspension system, comprise rear stabilizer, vibration damper, helical spring, lower swing arm assembly, torsion bar and wheel skeleton, on described wheel skeleton, lower swing arm assembly and vibration damper are installed, described torsion bar adopts semiaxis to be connected with wheel skeleton, described vibration damper is provided with scaffold, in vibration damper, be provided with electromagnetic piston, described helical spring is positioned at scaffold, rear stabilizer adopts connecting rod to be connected with scaffold, rear stabilizer is provided with the first electromagnetic coil and displacement transducer, magnetic flow liquid fluid is also housed in vibration damper and rear stabilizer.
As preferably, described rear stabilizer comprises cross bar, oblique connecting rod and connection end, in described cross bar, be provided with cavity, in described cavity, be marked with magnetic flow liquid fluid, on cross bar, be wound with the first electromagnetic coil, the bottom of cross bar is provided with some displacement transducers, the two ends of cross bar are connected with respectively oblique connecting rod, and described oblique connecting rod is connected with connection end, and tiltedly connecting rod and connection end are solid construction, described connection end is provided with metal lining, has installation through hole in metal lining.
As preferably, described cross bar adopts and is welded to connect with oblique connecting rod, tiltedly connecting rod and the connection end structure that is formed in one, on described cross bar, offer inlet opening and liquid outlet opening, inlet opening is positioned at the top of cross bar, liquid outlet opening is positioned at the below of cross bar, and the quantity of described displacement transducer is two, and two displacement transducers lay respectively at the below at cross bar two ends.
As preferably, described vibration damper comprises dust-proof cover, oil storage cylinder, clutch release slave cylinder, piston rod and electromagnetic piston, described dust-proof cover is installed on the top of oil storage cylinder, clutch release slave cylinder is installed in oil storage cylinder, the top of clutch release slave cylinder is provided with guide holder, guide holder top is provided with oil seal structure, described piston-rod end is positioned at clutch release slave cylinder through guide holder, described electromagnetic piston is installed on the end of piston rod, on electromagnetic piston, have some through holes, some the second electromagnetic coils are installed in electromagnetic piston, described oil storage cylinder adopts bottom valve to be connected with clutch release slave cylinder, magnetic flow liquid oil body is housed in described clutch release slave cylinder and oil storage cylinder.
As preferably, the upper end of described dust-proof cover is provided with upper bracket, the lower end of oil storage cylinder is provided with undersetting, upper end and the dust-proof cover of described piston rod are fixedly connected, in described electromagnetic piston all be distributed with 4 independently the second electromagnetic coils, the below of the second electromagnetic coil is provided with filter membrane, described bottom valve is positioned at the below of filter membrane, described bottom valve is provided with compression valve and recuperation valve, and the aperture of described filter membrane is 3～10 μ m.
As preferably, described lower swing arm assembly comprises lower swing arm, bulb, connecting base and gum cover, described lower swing arm comprises the first support arm and the second support arm, the front end of described the first support arm is provided with some the first mounting holes, and bulb is installed on the front end of the first support arm, and the end of the first support arm is provided with mounting head, the first support arm and the second support arm are structure as a whole, the second support arm is provided with attachment post, and described gum cover is positioned at connecting base, and gum cover adopts attachment post to be connected with the second support arm.
As preferably, described bulb is provided with mounting plate, mounting plate adopts the first mounting hole of the front end of nut assembly and the first support arm to fix installation, described connecting base adopts solid aluminium base connecting base, connecting base is provided with some the second mounting holes, the cross section of described attachment post is regular hexagon, and gum cover center is provided with the through hole corresponding with attachment post.
The beneficial effects of the utility model: the utility model is by adopting electromagnetic piston, 4 independently the second electromagnetic coils are installed in electromagnetic piston, and the magnetic flow liquid oil body that installing contains ferrous compound particle in clutch release slave cylinder, this suspension presents low viscous Newtonian fluid characteristic under zero magnetic field condition, and under strong magnetic field action, present high viscosity, the Bingham bulk properties of lazy flow, therefore change self damping of vibration damper by controlling size of current in the second electromagnetic coil, and in the bottom of cross bar, some displacement transducers are set, situation that can Real-Time Monitoring road surface, control viscosity and the mobility of magnetic flow liquid fluid in cross bar by the size of current in the first electromagnetic coil on control cross bar, therefore regulate by the damping to vibration damper and rear stabilizer the regulation and control that realized suspension system integral damping, make automobile can adapt to current road conditions and driving demand, have travelling comfort and motility concurrently.
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the plan view of a kind of adjustable electromagnetic suspension system of the utility model;
Fig. 2 is the main TV structure schematic diagram of rear stabilizer in the utility model;
Fig. 3 is the main pseudosection of vibration damper in the utility model;
Fig. 4 is the main pseudosection of piston rod and electromagnetic piston in the utility model;
Fig. 5 is the main TV structure schematic diagram of lower swing arm assembly in the utility model;
Fig. 6 is the main TV structure schematic diagram of lower swing arm in the utility model;
Fig. 7 is the main TV structure schematic diagram of connecting base in the utility model;
Fig. 8 is the plan structure schematic diagram of connecting base in the utility model.
In figure: 1-rear stabilizer, 2-vibration damper, 3-helical spring, 4-lower swing arm assembly, 5-torsion bar, 6-wheel skeleton, 7-scaffold, 8-connecting rod, 9-magnetic flow liquid fluid, 11-cross bar, the oblique connecting rod of 12-, 13-connection end, 112-the first electromagnetic coil, 113-displacement transducer, 114-inlet opening, 115-liquid outlet opening, 131-metal lining, 132-installs through hole, 21-dust-proof cover, 22-oil storage cylinder, 23-clutch release slave cylinder, 24-piston rod, 25-electromagnetic piston, 26-guide holder, 27-oil seal structure, 28-bottom valve, 210-filter membrane, 211-upper bracket, 221-undersetting, 251-through hole, 252-the second electromagnetic coil, 281-compression valve, 282-recuperation valve, 41-lower swing arm, 42-bulb, 43-connecting base, 44-gum cover, 46-attachment post, 411-the first support arm, 412-the second support arm, 413-mounting head, 421-mounting plate, 422-nut assembly, 441-through hole, 451-the first mounting hole, 452-the second mounting hole.
[embodiment]
Consult Fig. 1, Fig. 2 and Fig. 3, a kind of adjustable electromagnetic suspension system of the utility model, comprise rear stabilizer 1, vibration damper 2, helical spring 3, lower swing arm assembly 4, torsion bar 5 and wheel skeleton 6, lower swing arm assembly 4 and vibration damper 2 are installed on described wheel skeleton 6, described torsion bar 5 adopts semiaxis 51 to be connected with wheel skeleton 6, described vibration damper 2 is provided with scaffold 7, in vibration damper 2, be provided with electromagnetic piston 25, described helical spring 3 is positioned at scaffold 7, rear stabilizer 1 adopts connecting rod 8 to be connected with scaffold 7, rear stabilizer 1 is provided with the first electromagnetic coil 112 and displacement transducer 113, in vibration damper 2 and rear stabilizer 1, magnetic flow liquid fluid 9 is also housed.
Consult Fig. 1 and Fig. 2, described rear stabilizer 1 comprises cross bar 11, tiltedly connecting rod 12 and connection end 13, in described cross bar 11, be provided with cavity, in described cavity, be marked with magnetic flow liquid fluid 9, on cross bar 11, be wound with the first electromagnetic coil 112, the bottom of cross bar 11 is provided with some displacement transducers 113, the two ends of cross bar 11 are connected with respectively oblique connecting rod 12, described oblique connecting rod 12 is connected with connection end 13, tiltedly connecting rod 12 and connection end 13 are solid construction, described connection end 13 is provided with metal lining 131, in metal lining 131, have through hole 132 is installed, described cross bar 11 adopts and is welded to connect with oblique connecting rod 12, tiltedly connecting rod 12 and connection end 13 structure that is formed in one, on described cross bar 11, offer inlet opening 114 and liquid outlet opening 115, inlet opening 114 is positioned at the top of cross bar 11, liquid outlet opening 115 is positioned at the below of cross bar 11, the quantity of described displacement transducer 113 is two, two displacement transducers 113 lay respectively at the below at cross bar 11 two ends.
Consult Fig. 1, Fig. 3 and Fig. 4, described vibration damper 2 comprises dust-proof cover 21, oil storage cylinder 22, clutch release slave cylinder 23, piston rod 24 and electromagnetic piston 25, described dust-proof cover 21 is installed on the top of oil storage cylinder 22, clutch release slave cylinder 23 is installed in oil storage cylinder 22, the top of clutch release slave cylinder 23 is provided with guide holder 26, guide holder 26 tops are provided with oil seal structure 27, described piston rod 24 ends are positioned at clutch release slave cylinder 23 through guide holder 26, described electromagnetic piston 25 is installed on the end of piston rod 24, on electromagnetic piston 25, have some through holes 251, some the second electromagnetic coils 252 are installed in electromagnetic piston 25, described oil storage cylinder 22 adopts bottom valve 28 to be connected with clutch release slave cylinder 23, in described clutch release slave cylinder 23 and oil storage cylinder 22, magnetic flow liquid oil body 29 is housed, the upper end of described dust-proof cover 21 is provided with upper bracket 211, the lower end of oil storage cylinder 22 is provided with undersetting 221, the upper end of described piston rod 24 and dust-proof cover 21 are fixedly connected, described electromagnetic piston 25 interior all be distributed with 4 independently the second electromagnetic coils 252, the below of the second electromagnetic coil 252 is provided with filter membrane 210, described bottom valve 28 is positioned at the below of filter membrane 210, described bottom valve 28 is provided with compression valve 281 and recuperation valve 282, described magnetic flow liquid fluid 9 contains ferrous compound particle, described ferrous compound particle is ferrite, the mass fraction of the interior ferrous compound particle of magnetic flow liquid fluid 9 is 30～40%, the particle diameter of described ferrous compound particle is 15～20 μ m, the aperture of described filter membrane 210 is 3～10 μ m.
Consult Fig. 1, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, described lower swing arm assembly 4 comprises lower swing arm 41, bulb 42, connecting base 43 and gum cover 44, described lower swing arm 41 comprises the first support arm 411 and the second support arm 412, the front end of described the first support arm 411 is provided with some the first mounting holes 451, bulb 42 is installed on the front end of the first support arm 411, the end of the first support arm 411 is provided with mounting head 413, the first support arm 411 and the second support arm 412 are structure as a whole, the second support arm 412 is provided with attachment post 46, described gum cover 44 is positioned at connecting base 43, gum cover 44 adopts attachment post 46 to be connected with the second support arm 412, described bulb 42 is provided with mounting plate 421, mounting plate 421 adopts the first mounting hole 451 of the front end of nut assembly 422 and the first support arm 411 to fix installation, described connecting base 43 adopts solid aluminium base connecting base, connecting base 43 is provided with some the second mounting holes 452, the cross section of described attachment post 46 is regular hexagon, gum cover 44 centers are provided with the through hole corresponding with attachment post 46 441.
The utility model working procedure:
Rear stabilizer in the utility model in the course of the work, in the cavity of cross bar 11, inject magnetic flow liquid fluid 9 by the inlet opening 114 on cross bar 11, in the time that displacement transducer 113 detects road surface in formation state, in the first electromagnetic coil 112 on cross bar 11, there is no electric current, magnetic flow liquid fluid 9 viscosity are little, good fluidity, rear stabilizer has less damping, makes vehicle can keep in smooth-riding surface good travelling comfort; When displacement transducer 113 detects that road surface is comparatively when out-of-flatness, the first electromagnetic coil 112 is interior by generation current, and magnetic flow liquid fluid 9 viscosity under magnetic fields becomes large, and mobility reduces, external manifestation is that the damping of rear stabilizer becomes large, guarantees that automobile has good motility on rugged road surface.
Vibration damper in the utility model in the course of the work, by adopting electromagnetic piston 25, at independently the second electromagnetic coil 252 of 4 of interior installations of electromagnetic piston 25, and the magnetic flow liquid oil body 9 that contains ferrous compound particle in the interior installing of clutch release slave cylinder 23, this suspension presents low viscous Newtonian fluid characteristic under zero magnetic field condition; And under strong magnetic field action, present the Bingham bulk properties of high viscosity, lazy flow, therefore change self damping of vibration damper by controlling size of current in the second electromagnetic coil 252, change the hardness of damping, make shock absorber adapt to current road conditions and driving demand, make automobile have travelling comfort and motility concurrently.
Lower swing arm assembly in the utility model in the course of the work; by adopting nut assembly 422 to come connecting ball head 42 and lower swing arm 41; after the outer sheathed connecting base 43 of gum cover 44, be connected with lower swing arm 41 simultaneously; connecting base 43 adopts solid aluminium base connecting base can not only effectively protect gum cover 44; and there is the advantages such as lightweight, replacing gum cover 44 is convenient; bulb 42 is very convenient with the handling of gum cover 44; in the time that bulb 42 or gum cover 44 damage; only need to change the corresponding parts that damage; without changing whole lower swing arm assembly; reduce and used old, saved resource.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (7)
1. an adjustable electromagnetic suspension system, it is characterized in that: comprise rear stabilizer (1), vibration damper (2), helical spring (3), lower swing arm assembly (4), torsion bar (5) and wheel skeleton (6), lower swing arm assembly (4) and vibration damper (2) are installed on described wheel skeleton (6), described torsion bar (5) adopts semiaxis (51) to be connected with wheel skeleton (6), described vibration damper (2) is provided with scaffold (7), in vibration damper (2), be provided with electromagnetic piston (25), described helical spring (3) is positioned at scaffold (7), rear stabilizer (1) adopts connecting rod (8) to be connected with scaffold (7), rear stabilizer (1) is provided with the first electromagnetic coil (112) and displacement transducer (113), in vibration damper (2) and rear stabilizer (1), magnetic flow liquid fluid (9) is also housed.
2. the adjustable electromagnetic suspension system of one as claimed in claim 1, it is characterized in that: described rear stabilizer (1) comprises cross bar (11), tiltedly connecting rod (12) and connection end (13), described cross bar is provided with cavity in (11), in described cavity, be marked with magnetic flow liquid fluid (9), on cross bar (11), be wound with the first electromagnetic coil (112), the bottom of cross bar (11) is provided with some displacement transducers (113), the two ends of cross bar (11) are connected with respectively oblique connecting rod (12), described oblique connecting rod (12) is connected with connection end (13), tiltedly connecting rod (12) and connection end (13) are solid construction, described connection end (13) is provided with metal lining (131), in metal lining (131), have through hole (132) is installed.
3. the adjustable electromagnetic suspension system of one as claimed in claim 2, it is characterized in that: described cross bar (11) adopts and is welded to connect with oblique connecting rod (12), tiltedly connecting rod (12) and connection end (13) structure that is formed in one, on described cross bar (11), offer inlet opening (114) and liquid outlet opening (115), inlet opening (114) is positioned at the top of cross bar (11), liquid outlet opening (115) is positioned at the below of cross bar (11), the quantity of described displacement transducer (113) is two, two displacement transducers (113) lay respectively at the below at cross bar (11) two ends.
4. the adjustable electromagnetic suspension system of one as claimed in claim 1, it is characterized in that: described vibration damper (2) comprises dust-proof cover (21), oil storage cylinder (22), clutch release slave cylinder (23), piston rod (24) and electromagnetic piston (25), described dust-proof cover (21) is installed on the top of oil storage cylinder (22), clutch release slave cylinder (23) is installed in oil storage cylinder (22), the top of clutch release slave cylinder (23) is provided with guide holder (26), guide holder (26) top is provided with oil seal structure (27), described piston rod (24) end is positioned at clutch release slave cylinder (23) through guide holder (26), described electromagnetic piston (25) is installed on the end of piston rod (24), on electromagnetic piston (25), have some through holes (251), some the second electromagnetic coils (252) are installed in electromagnetic piston (25), described oil storage cylinder (22) adopts bottom valve (28) to be connected with clutch release slave cylinder (23), in described clutch release slave cylinder (23) and oil storage cylinder (22), magnetic flow liquid oil body (29) is housed.
5. the adjustable electromagnetic suspension system of one as claimed in claim 4, it is characterized in that: the upper end of described dust-proof cover (21) is provided with upper bracket (211), the lower end of oil storage cylinder (22) is provided with undersetting (221), the upper end of described piston rod (24) and dust-proof cover (21) are fixedly connected, in described electromagnetic piston (25) all be distributed with 4 independently the second electromagnetic coils (252), the below of the second electromagnetic coil (252) is provided with filter membrane (210), described bottom valve (28) is positioned at the below of filter membrane (210), described bottom valve (28) is provided with compression valve (281) and recuperation valve (282), the aperture of described filter membrane (210) is 3～10 μ m.
6. the adjustable electromagnetic suspension system of one as claimed in claim 1, it is characterized in that: described lower swing arm assembly (4) comprises lower swing arm (41), bulb (42), connecting base (43) and gum cover (44), described lower swing arm (41) comprises the first support arm (411) and the second support arm (412), the front end of described the first support arm (411) is provided with some the first mounting holes (451), bulb (42) is installed on the front end of the first support arm (411), the end of the first support arm (411) is provided with mounting head (413), the first support arm (411) is structure as a whole with the second support arm (412), the second support arm (412) is provided with attachment post (46), described gum cover (44) is positioned at connecting base (43), gum cover (44) adopts attachment post (46) to be connected with the second support arm (412).
7. the adjustable electromagnetic suspension system of one as claimed in claim 6, it is characterized in that: described bulb (42) is provided with mounting plate (421), mounting plate (421) adopts nut assembly (422) and first mounting hole (451) of the front end of the first support arm (411) to fix installation, described connecting base (43) adopts solid aluminium base connecting base, connecting base (43) is provided with some the second mounting holes (452), the cross section of described attachment post (46) is regular hexagon, and gum cover (44) center is provided with the through hole (441) corresponding with attachment post (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320849492.2U CN203670590U (en) | 2013-12-21 | 2013-12-21 | Adjustable electromagnetic suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320849492.2U CN203670590U (en) | 2013-12-21 | 2013-12-21 | Adjustable electromagnetic suspension system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203670590U true CN203670590U (en) | 2014-06-25 |
Family
ID=50966891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320849492.2U Withdrawn - After Issue CN203670590U (en) | 2013-12-21 | 2013-12-21 | Adjustable electromagnetic suspension system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203670590U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697104A (en) * | 2013-12-21 | 2014-04-02 | 浙江玛斯特汽配有限公司 | Adjustable electromagnetic suspension system |
| CN106808946A (en) * | 2017-03-29 | 2017-06-09 | 安徽江淮汽车集团股份有限公司 | A kind of automobile absorber mounting structure |
| CN107128144A (en) * | 2017-05-17 | 2017-09-05 | 乐星汽车电子（无锡）有限公司 | A kind of anti-interference automobile electromagnetic suspension |
| CN114179584A (en) * | 2021-11-11 | 2022-03-15 | 盐城工学院 | Adjustable automobile electromagnetic suspension with high strength |
| CN114475139A (en) * | 2022-01-18 | 2022-05-13 | 奇瑞汽车股份有限公司 | Automobile suspension stabilizing device |
-
2013
- 2013-12-21 CN CN201320849492.2U patent/CN203670590U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697104A (en) * | 2013-12-21 | 2014-04-02 | 浙江玛斯特汽配有限公司 | Adjustable electromagnetic suspension system |
| CN106808946A (en) * | 2017-03-29 | 2017-06-09 | 安徽江淮汽车集团股份有限公司 | A kind of automobile absorber mounting structure |
| CN107128144A (en) * | 2017-05-17 | 2017-09-05 | 乐星汽车电子（无锡）有限公司 | A kind of anti-interference automobile electromagnetic suspension |
| CN114179584A (en) * | 2021-11-11 | 2022-03-15 | 盐城工学院 | Adjustable automobile electromagnetic suspension with high strength |
| CN114179584B (en) * | 2021-11-11 | 2023-08-22 | 盐城工学院 | High-strength adjustable automobile electromagnetic suspension |
| CN114475139A (en) * | 2022-01-18 | 2022-05-13 | 奇瑞汽车股份有限公司 | Automobile suspension stabilizing device |
| CN114475139B (en) * | 2022-01-18 | 2024-03-26 | 奇瑞汽车股份有限公司 | Automobile suspension stabilizing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140625 Effective date of abandoning: 20150128 |
|
| RGAV | Abandon patent right to avoid regrant |