CN208605538U - A kind of electromagnetic vehicle shock absorber and the automobile of adjustable shock-absorbing damping - Google Patents
A kind of electromagnetic vehicle shock absorber and the automobile of adjustable shock-absorbing damping Download PDFInfo
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- CN208605538U CN208605538U CN201820879330.6U CN201820879330U CN208605538U CN 208605538 U CN208605538 U CN 208605538U CN 201820879330 U CN201820879330 U CN 201820879330U CN 208605538 U CN208605538 U CN 208605538U
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Abstract
The utility model discloses the automobile that electromagnetic vehicle shock absorber and adjustable shock-absorbing damp, including cylinder body, the first electromagnetic piston, the second electromagnetic piston, main shock-proof spring, cylinder body is socketed main shock-proof spring；Upper limit end cap is equipped with first through hole, lower limit end cap is equipped with the second through-hole, inner chamber of cylinder block is protruded into first electromagnetic piston lower end, inner chamber of cylinder block is protruded into second electromagnetic piston upper end, and first through hole and the first electromagnetic piston cooperate, and the second through-hole and the second electromagnetic piston cooperate, first electromagnetic piston upper end is connect with first flange, second electromagnetic piston lower end is connect with second flange, and the upper end of first flange and main shock-proof spring cooperates, and the lower end of second flange and main shock-proof spring cooperates；Inner chamber of cylinder block is provided with displacement monitoring module, the first electromagnetic coil is provided on the upside of displacement detection module, the second electromagnetic coil is provided on the downside of displacement detection module, the first electromagnetic coil and the cooperation of the first electromagnetic piston are socketed, and the second electromagnetic coil and the cooperation of the second electromagnetic piston are socketed.
Description
Technical field
The present invention relates to shock absorber technology and automobile shock-avoiding fields, and in particular to a kind of electromagnetic vehicle shock absorber and adjustable
The automobile of shock-absorbing damping.
Background technique
Vehicle is an important component in current social traffic environment, and in order to guarantee passenger's on each vehicle
Comfort level has an installation suspension system, but the structure of the shock absorber of the suspension system of the prior art mainly includes spring and hydraulic
Cylinder there is slow in reacting, non-adjustable, the soft or hard nonadjustable disadvantage of height, has seriously affected driver and passenger is relaxed
Appropriateness.
The innovation and creation that number of patent application is 201110052337.3 disclose a kind of damping changing impact damper and use
The roller washing machine of this damper, the damper include: the shock absorber cylinder being made of damping cavity and cushion chamber；It is inserted into cylinder
Interior piston rod；The piston being fixed on damping cavity inner piston rod, cushion chamber communicate with the outside world；Magnetic current is filled in damping cavity
Body, piston is interior equipped with electromagnet and for the throttle orifice of magnetic fluid circulation, and the electromagnet passes through the conducting wire in piston rod
It is connect with master controller.
Above patent document mainly using the size of master controller electric current, is changed using the ferromagnetic strong and weak variation of electromagnetism
The mobility of magnetic fluid is to play the purpose that adjustment damps in real time.Although the damper also may be implemented pair to a certain extent
The soft or hard adjustable function of damper itself, but its damping intensity Adjustment precision is still insufficient, there is many limitations.
Summary of the invention
In view of the above shortcomings of the prior art, the present invention proposes what a kind of electromagnetic vehicle shock absorber and adjustable shock-absorbing damped
Automobile；The present invention utilizes the principle of inductive reaction, and inductor detects various driving cycles, passes through displacement monitoring module, control electricity
The magnetic force moment of magnetic coil makes respective reaction, adjusts shock absorber hardness with this to realize, and then the traveling for improving automobile is steady
Fixed degree；The present apparatus can be multiplied by the soft or hard raising of the height of electromagnetic system adjust automatically automobile suspension system while the car is driving
The comfort of visitor, and suspension height can be improved manually, to guarantee automobile passability, suspension height can also be reduced automatically,
Low centre of gravity of vehicle is improved the comfort in high speed traveling.
A kind of electromagnetic vehicle shock absorber, including cylinder body, the first electromagnetic piston, the second electromagnetic piston, main shock-proof spring, it is described
Cylinder body periphery is socketed with main shock-proof spring；The upper limit end cap of the cylinder body is equipped with first through hole, the lower limit end of the cylinder body
It is covered with the second through-hole, inner chamber of cylinder block top is protruded into the lower end of the first electromagnetic piston, and cylinder body is protruded into the upper end of the second electromagnetic piston
Inner cavity lower part, the first through hole and the first electromagnetic piston outer circle cooperate, and second through-hole is matched with the second electromagnetic piston outer circle
It closes, first electromagnetic piston upper end is connect with first flange, and second electromagnetic piston lower end is connect with second flange, described
The upper end of first flange and main shock-proof spring cooperates, and the lower end of second flange and main shock-proof spring cooperates；The inner chamber of cylinder block is set
It is equipped with the displacement monitoring module for monitoring the electromagnetic piston displacement, is provided with the first electromagnetism on the upside of the displacement monitoring module
Coil, the displacement monitoring module downside are provided with the second electromagnetic coil, and first electromagnetic coil and first electromagnetism are living
Plug cooperation socket, second electromagnetic coil and second electromagnetic piston cooperation are socketed.
First electromagnetic piston lower part is equipped with the annular groove of the first electromagnetic piston, and second electromagnetic piston top is equipped with
The annular groove of the annular groove of second electromagnetic piston, the first electromagnetic coil and the first electromagnetic piston cooperates, second electromagnetic coil
Cooperate with the annular groove of the second electromagnetic piston.
Hollow structure, the first electromagnetic coil, the second electromagnetic wire are used inside first electromagnetic piston, the second electromagnetic piston
It encloses, the cable of displacement sensor draws electromagnetic damper by hollow structure.
The shock absorber further includes adjusting spring, the second height adjustment spring for limiting the first height of cylinder body position,
The first height adjustment spring and first electromagnetic piston are socketed, the upper end of the first height adjustment spring and first flange
Inner face cooperation, lower end and upper limit end cap cooperate, and the second height adjustment spring and second electromagnetic piston are socketed, the
The upper end of two height adjustment springs and the inner face of the cooperation of lower limit end cap, lower end and second flange cooperate.
The first height adjustment spring, the second the peripheral of height adjustment spring are set with rubber protective cover.Rubber is anti-
Shield is located at the inner space of main shock-proof spring.
Displacement monitoring module includes ECU, displacement sensor, is electrically connected between the ECU and displacement sensor, ECU and tune
The adjuster electrical connection for magnetic coil size of current of economizing on electricity, is equipped with axial connecting hole one on the first electromagnetic piston lower end surface, and second
Electromagnetic piston upper surface is equipped with axial connecting hole two, and axial connecting hole one is connect with displacement sensor one end, axial connecting hole two
It is connect with the displacement sensor other end.
First electromagnetic piston upper end is connect by screw thread with first flange, and second electromagnetic piston lower end passes through spiral shell
Line is connect with second flange.
A kind of automobile of adjustable shock-absorbing damping, which includes vehicle body, chassis, power device and electrical equipment, institute
Stating chassis further includes suspension system, characterized in that the suspension system includes the electromagnetic vehicle shock absorber, the vehicle electrical
Magnetic shock absorber one end is connect by first flange with crank, and the electromagnetic vehicle shock absorber other end passes through second flange and suspension
Structure connection.
The invention has the benefit that
1, main shock-proof spring provides different initial elastic force according to requirement difference needed for shock absorber, passes through displacement monitoring mould
Block controls the electric current of electromagnetic coil, controls the magnetic that electromagnetic coil is applied on the first electromagnetic piston and the second electromagnetic piston with this
Power adjusts the elemental height of elastic force and cylinder body between cylinder body and the first electromagnetic piston and the second electromagnetic piston with this, solution
Automobile damper in the prior art of having determined is soft or hard and the nonadjustable technical problem of height.Meanwhile first electromagnetic piston and second electricity
The design of this double-piston of magnetic piston simultaneously cooperates displacement monitoring module, may be implemented simultaneously to the electromagnetic vehicle shock absorber top bullet
Power and lower part elastic force dual regulation, substantially increase the degree of regulation of the electromagnetic vehicle shock absorber.
2, first height adjustment spring and second height adjustment spring design can according to first height adjustment spring and
Second height adjusts the elastic force difference of spring to change cylinder body position, and then changes cylinder body initial elasticity moving range, therefore can
It is realized with replacing the first height adjustment spring and the second height adjustment spring of different elastic force to the mobile model of cylinder body initial elasticity
The change enclosed, substantially increases the adaptability of the electromagnetic vehicle shock absorber, and the scope of application is wider.
3, rubber protective cover can provide the protection such as necessary dust-proof, waterproof for the electromagnetic vehicle shock absorber.
4, a kind of automobile of adjustable shock-absorbing damping is mounted with electromagnetic vehicle shock absorber, further perfect automobile shock-avoiding system
The function of system damps automobile by the shock-absorbing that ECU automatic or manual adjusts automobile according to road conditions and speed, so as to improve
The cruising characteristic of automobile.
5. the present apparatus can be soft or hard by the height of electromagnetic system adjust automatically automobile suspension system while the car is driving
The comfort of passenger is improved, and suspension height can be improved manually, to guarantee automobile passability, suspension can also be reduced automatically
Highly, low centre of gravity of vehicle is improved into the comfort in high speed traveling.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electromagnetic vehicle shock absorber；
Appended drawing reference: 1, cylinder body, the 2, first electromagnetic coil, 3, rubber protective cover, 4, first flange, 5, first through hole, 6,
First electromagnetic piston, the 7, first height adjustment spring, 8, main shock-proof spring, 9, annular groove, the 10, second electromagnetic coil, 11, second
Height adjustment spring, 12, second flange, the 13, second through-hole, the 14, second electromagnetic piston, 15, displacement sensor.
It is worth noting that, in the description of the present invention, term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Specific embodiment
The present invention will be further elaborated with reference to the accompanying drawings and examples, it should which explanation, following the description is only
It is not to be defined to its content to explain the present invention.
Embodiment 1:
As shown in Figure 1, a kind of electromagnetic vehicle shock absorber, including cylinder body 1, the first electromagnetic piston 6, the second electromagnetic piston 14,
Main shock-proof spring 8,1 periphery of cylinder body are socketed with main shock-proof spring 8；The upper limit end cap of the cylinder body 1 is equipped with first through hole
5, the lower limit end cap of the cylinder body 1 is equipped with the second through-hole 13, and 1 inner cavity top of cylinder body is protruded into the lower end of the first electromagnetic piston 6, the
1 inner cavity lower part of cylinder body is protruded into the upper end of two electromagnetic pistons 14, and the first through hole 5 and 6 outer circle of the first electromagnetic piston cooperate, described
Second through-hole 13 and 14 outer circle of the second electromagnetic piston cooperate, and 6 upper end of the first electromagnetic piston is connect with first flange 4, described
Second electromagnetic piston, 14 lower end is connect with second flange 12, and the first flange 4 and the upper end of main shock-proof spring 8 cooperate, and second
The lower end of flange 12 and main shock-proof spring 8 cooperates；1 inner cavity of cylinder body is provided with the position for monitoring the electromagnetic piston displacement
Monitoring modular is moved, the first electromagnetic coil 2 is provided on the upside of the displacement monitoring module, is provided on the downside of the displacement monitoring module
Second electromagnetic coil 10, first electromagnetic coil 2 are socketed with first electromagnetic piston 6 cooperation, second electromagnetic coil
10 are socketed with second electromagnetic piston 14 cooperation.First electromagnetic piston, 6 upper end is connect by screw thread with first flange 4,
Second electromagnetic piston, 14 lower end is connect by screw thread with second flange 12.
First electromagnetic piston, 6 lower part is equipped with the annular groove 9 of the first electromagnetic piston, on second electromagnetic piston 14
The annular groove 9 of annular groove 9 of the portion equipped with the second electromagnetic piston, the first electromagnetic coil 2 and the first electromagnetic piston cooperates, and described second
The cooperation of the annular groove 9 of electromagnetic coil 10 and the second electromagnetic piston.
Hollow structure, the first electromagnetic coil 2, second are used inside first electromagnetic piston 6, the second electromagnetic piston 14
Electromagnetic coil 10, displacement sensor 8 cable electromagnetic damper is drawn by hollow structure.
The shock absorber further includes first height adjustment spring the 7, second height adjustment spring for limiting 1 position of cylinder body
11, the first height adjustment spring 7 and first electromagnetic piston 6 are socketed, and the first height adjusts the upper end and first of spring 7
Inner face cooperation, lower end and the upper limit end cap of flange 4 cooperate, and the second height adjustment spring 11 and second electromagnetism are living
14 socket of plug, the upper end of the second height adjustment spring 11 and the inner face of the cooperation of lower limit end cap, lower end and second flange 12 are matched
It closes.First height adjustment spring 7 is identical with the elastic force of the second height adjustment spring 11.
The periphery of the first height adjustment spring the 7, second height adjustment spring 11 is set with rubber protective cover 3.Rubber
Glue shield 3 is located at the inner space of main shock-proof spring 8.
1. displacement monitoring module includes ECU, displacement sensor 15, it is electrically connected between the ECU and displacement sensor, ECU
It is electrically connected with the adjuster for adjusting solenoid current size, axial connecting hole one is equipped on 6 lower end surface of the first electromagnetic piston,
Second electromagnetic piston, 14 upper surface is equipped with axial connecting hole two, and axial connecting hole one connect with displacement sensor one end, axially connects
Connect the connection of the Kong Eryu displacement sensor other end.Displacement sensor, which can detecte current shock absorber and be in, to be stretched or is compressed
State and transmit a signal to EUC, ECU can export suitable electric current, last link flange according to the information of displacement sensor
There is mounting hole to be installed to required position for shock absorber.ECU can be with the displacement signal of real-time reception displacement sensor 8, by processing
Backward electromagnetic coil (4a, 4b) connects suitable electric current, the suction or reprimand for keeping the generation between two electromagnetic coils 4a, 4b different
Power, to reduce the fluctuation in the gap between two electromagnetic coils 4a, 4b.
Embodiment 2:
A kind of automobile of adjustable shock-absorbing damping, which includes vehicle body, chassis, power device and electrical equipment, institute
Stating chassis further includes suspension system, and the suspension system uses the electromagnetic vehicle shock absorber.The electromagnetic vehicle shock absorber
One end is connect by first flange 4 with crank, and the electromagnetic vehicle shock absorber other end passes through second flange 12 and suspended structure
Connection.
The application method of material-receiving device disclosed by the invention is: by each components of shock absorber according to initial design state into
Row assembling, is installed to the original damper position of vehicle for connecting flange (1a, 1b).According to speed difference, electromagnetic vehicle shock absorber
There are three types of operational modes: 1, speed is in 0 --- and electromagnetic vehicle shock absorber can be carried out manual by manual operation ECU when 10KM/H
Adjustment, the passage capacity of vehicle can be improved when cylinder body 1 to be highly turned up.2, speed is in 10 --- shock absorber when 60KM/H
It can be automatically adjusted by inputting preset code to ECU, wheel receives vibration for shaking force when vehicle passes through bump position
Direction of transfer: 4 → the first electromagnetic piston 6 of second flange 12 → 8 → first flange of main shock-proof spring and the second electromagnetic piston 14 →
Displacement monitoring module.Specifying information is transferred to ECU by displacement monitoring module at this time and controls the first electromagnetic coil respectively by ECU
2 and second electromagnetic coil 10 generate suitable suction or repulsion, with balance because of wheel transmitting shaking force broken suspension system original
Some balances.2, cylinder body 1 can carry out reducing height automatically when speed is in 60KM/H or more, be allowed to reducing vehicle entirety center of gravity
It runs at high speed more stable.By ECU, can be reduced between two electromagnetic coils 4a, 4b according to the state of high vehicle speeds
Gap reduces vehicle's center of gravity raising riding stability to reach.ECU can also be manually controlled in running at a low speed to increase by two
Gap between electromagnetic coil 4a, 4b, Lai Tigao trafficability.
In addition to the technical characteristic described in the specification, remaining technical characteristic is technology known to those skilled in the art, in order to prominent
Innovative characteristics of the invention out, details are not described herein for above-mentioned technical characteristic.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not whole embodiments of the invention, not to limit
The system present invention, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in
Within protection scope of the present invention.
Claims (8)
1. a kind of electromagnetic vehicle shock absorber, characterized in that including cylinder body, the first electromagnetic piston, the second electromagnetic piston, main shock-absorbing bullet
Spring, the cylinder body periphery are socketed with main shock-proof spring；The upper limit end cap of the cylinder body is equipped with first through hole, under the cylinder body
Positive stop end is covered with the second through-hole, and inner chamber of cylinder block top is protruded into the lower end of the first electromagnetic piston, and the upper end of the second electromagnetic piston is stretched
Enter inner chamber of cylinder block lower part, the first through hole and the first electromagnetic piston outer circle cooperate, second through-hole and the second electromagnetic piston
Outer circle cooperation, first electromagnetic piston upper end are connect with first flange, and second electromagnetic piston lower end and second flange connect
It connects, the upper end of the first flange and main shock-proof spring cooperates, and the lower end of second flange and main shock-proof spring cooperates；The cylinder body
Inner cavity is provided with the displacement monitoring module for monitoring electromagnetic piston displacement, and the is provided on the upside of the displacement monitoring module
One electromagnetic coil, the displacement monitoring module downside are provided with the second electromagnetic coil, first electromagnetic coil and described first
Electromagnetic piston cooperation socket, second electromagnetic coil and second electromagnetic piston cooperation are socketed.
2. a kind of electromagnetic vehicle shock absorber as described in claim 1, characterized in that first electromagnetic piston lower part is equipped with the
The annular groove of one electromagnetic piston, second electromagnetic piston top are equipped with the annular groove of the second electromagnetic piston, the first electromagnetic coil
Cooperate with the annular groove of the first electromagnetic piston, the annular groove of second electromagnetic coil and the second electromagnetic piston cooperates.
3. a kind of electromagnetic vehicle shock absorber as described in claim 1, characterized in that first electromagnetic piston, the second electromagnetism
Internal piston use hollow structure, the first electromagnetic coil, the second electromagnetic coil, displacement sensor cable drawn by hollow structure
Electromagnetic damper out.
4. a kind of electromagnetic vehicle shock absorber as described in claim 1, characterized in that the shock absorber further includes for limiting cylinder
The first height adjustment spring, the second height adjustment spring, the first height adjustment spring and first electromagnetism of body position
Piston socket, the upper end of the first height adjustment spring and inner face cooperation, lower end and the upper limit end cap of first flange cooperate, institute
It states the second height adjustment spring and second electromagnetic piston is socketed, the upper end of the second height adjustment spring is matched with lower limit end cap
It closes, the inner face cooperation of lower end and second flange.
5. a kind of electromagnetic vehicle shock absorber as claimed in claim 4, characterized in that the first height the adjustment spring, second
The periphery of height adjustment spring is set with rubber protective cover, and rubber protective cover is located at the inner space of main shock-proof spring.
6. a kind of electromagnetic vehicle shock absorber as described in claim 1, characterized in that displacement monitoring module includes ECU, displacement biography
Sensor is electrically connected between the ECU and displacement sensor, and ECU is electrically connected with the adjuster for adjusting solenoid current size,
First electromagnetic piston lower end surface is equipped with axial connecting hole one, and the second electromagnetic piston upper surface is equipped with axial connecting hole two, axial
Connecting hole one is connect with displacement sensor one end, and axial connecting hole two is connect with the displacement sensor other end.
7. a kind of electromagnetic vehicle shock absorber as described in claim 1, characterized in that first electromagnetic piston upper end passes through spiral shell
Line is connect with first flange, and second electromagnetic piston lower end is connect by screw thread with second flange.
8. a kind of automobile of adjustable shock-absorbing damping, which includes vehicle body, chassis, power device and electrical equipment, described
Chassis further includes suspension system, characterized in that the suspension system includes the vehicle as described in claim 1~7 any one
Electromagnetic damper, electromagnetic vehicle shock absorber one end are connect by first flange with crank, and the electromagnetic vehicle shock absorber is another
One end is connect by second flange with suspended structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820879330.6U CN208605538U (en) | 2018-06-07 | 2018-06-07 | A kind of electromagnetic vehicle shock absorber and the automobile of adjustable shock-absorbing damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820879330.6U CN208605538U (en) | 2018-06-07 | 2018-06-07 | A kind of electromagnetic vehicle shock absorber and the automobile of adjustable shock-absorbing damping |
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| Publication Number | Publication Date |
|---|---|
| CN208605538U true CN208605538U (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820879330.6U Active CN208605538U (en) | 2018-06-07 | 2018-06-07 | A kind of electromagnetic vehicle shock absorber and the automobile of adjustable shock-absorbing damping |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518445A (en) * | 2018-06-07 | 2018-09-11 | 济南远景精密制造科技有限公司 | A kind of electromagnetic vehicle shock absorber and the automobile of adjustable shock-absorbing damping |
-
2018
- 2018-06-07 CN CN201820879330.6U patent/CN208605538U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518445A (en) * | 2018-06-07 | 2018-09-11 | 济南远景精密制造科技有限公司 | A kind of electromagnetic vehicle shock absorber and the automobile of adjustable shock-absorbing damping |
| CN108518445B (en) * | 2018-06-07 | 2024-05-07 | 济南远景精密制造科技有限公司 | Electromagnetic shock absorber for vehicle and automobile with adjustable shock absorbing damping |
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