CN105703595A - Automobile and electromagnetic suspension system - Google Patents
Automobile and electromagnetic suspension system Download PDFInfo
- Publication number
- CN105703595A CN105703595A CN201510952898.7A CN201510952898A CN105703595A CN 105703595 A CN105703595 A CN 105703595A CN 201510952898 A CN201510952898 A CN 201510952898A CN 105703595 A CN105703595 A CN 105703595A
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- CN
- China
- Prior art keywords
- damping
- mover portion
- suspension system
- stator department
- electromagnetic
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to the technical field of automobile suspension systems, and provides an automobile and an electromagnetic suspension system. The electromagnetic suspension system is used for automobile damping, and includes a damping device and a master control system circuit, wherein the damping device includes an elastic component and a damping rotor part and a damping stator part which are arranged in the elastic component and can freely perform relative motion, both the damping rotor part and the damping stator part are provided with electromagnetic induction components, the electromagnetic induction components generate electromagnetic induction current when relative motion of the damping rotor part and the damping stator part occurs and generate damping force that limits free relative motion of the damping rotor part and the damping stator part during charging, the master control system circuit includes an active adjusting component, a rectifier and inverter component and a power supply, and the electromagnetic induction components are electrically connected to the master control system circuit. The electromagnetic suspension system provided by the invention has the advantages of being rapid and active in damping and recovering vibration energy generated in a damping process.
Description
Technical field
The present invention relates to automobile suspension system technical field, particularly relate to the electromagnetic suspension system of a kind of energy having and producing because of concussion when reclaiming vehicle traveling and there is the automobile of this electromagnetic suspension system。
Background technology
The form that existing automobile suspension system many employings air spring is combined with hydraulic damper, active functions is realized by regulating the air pressure of air spring, when in air spring active adjustment process, inflationtime is long, damping response lag, affecting user's result of use, producing vibration energy in shock absorbing process cannot reclaim simultaneously。
Summary of the invention
In sum, it is an object of the invention to provide a kind of electromagnetic suspension system, it is intended to solve existing automobile suspension system response lag and the irretrievable problem of produced vibration energy in active vibration damping process。
The present invention is realized in, electromagnetic suspension system, for automobile shock, including the damping device being located on Automobile shaft and be electrically connected to described damping device and realize its damping damping active adjustment master control system circuit, described damping device includes the damping stator department of inner hollow, one end is fixed on the damping mover portion on described axletree and the elastic parts done relatively reciprocating motion for described damping mover portion with described damping stator department, the other end in described damping mover portion stretches into the empty internal of described damping stator department, one end of described elastic parts is fixedly connected on described damping mover portion, the other end of described elastic parts is fixedly connected on described damping stator department, it is provided with electromagnetic induction assembly between described damping mover portion and described damping stator department, described electromagnetic induction assembly produces em induced current when described damping mover portion is with described damping stator department generation relative motion, described electromagnetic induction assembly produces the damping force limiting described damping mover portion with the described free relative motion of damping stator department when charging, described master control system circuit includes the active adjustment module for regulating size of current, for changing commutation inversion module and the power supply of the sense of current, described electromagnetic induction assembly is electrically connected to described master control system circuit。
Further, coil windings that described electromagnetic induction assembly includes being embedded in described damping stator department and with the sensing of described coil windings mutual electromagnetic and be embedded at described damping mover portion permanent magnet, described coil windings is electrically connected to described master control system circuit；Coil windings that described electromagnetic induction assembly includes being embedded in described damping mover portion and with the sensing of described coil windings mutual electromagnetic and be embedded at described damping stator department permanent magnet, described coil windings is electrically connected to described master control system circuit。
Further, described coil windings is drawn winding positive pole a respectively be electrically connected in described master control system circuit with winding negative pole b, described winding positive pole a and described winding negative pole b。
Further, described elastic parts includes the supporting baffle being fixedly connected in described damping mover portion, the postive stop baffle being fixedly connected on described damping stator department end and is located between described supporting baffle and described postive stop baffle and is parallel to the elastic component of the direction of motion in described damping mover portion, and described damping mover portion and described damping stator department are all located in described elastic component。
Specifically, described elastic component is helical spring。
Further, described active adjustment module includes adjustable resistor and for controlling to adjust the Active Compensation circuit of resistance。
Specifically, described commutation inversion module is inverter。
Compared with prior art, the present invention provides electromagnetic suspension system, damping mover portion is fixedly connected on rising and falling with its vibrations on axletree, when damping mover portion occurs with damping stator department, electromagnetic induction assembly produces em induced current, em induced current gives power source charges after commutation inversion module, thus realizing the recovery of vibration energy。Simultaneously, power supply supplies the supply current in opposite direction with em induced current through commutation inversion module to electromagnetic induction assembly, make to produce between damping mover portion and damping stator department to limit the damping force of its free relative motion, reach the function that damping device actively adapts to。Active adjustment module realizes the size of current regulatory function in whole circuit so that damping device obtains the damping force being suitable for, it is ensured that vehicle travels smooth-going。
The present invention also provides for a kind of automobile, including vehicle frame and vehicle bridge, also including electromagnetic suspension system described above, the damping mover portion of described electromagnetic suspension system is fixedly connected on described vehicle bridge, and the damping stator department of described electromagnetic suspension system is fixedly connected on described vehicle frame。
Compared with prior art, automobile provided by the invention, have on the basis of above-mentioned electromagnetic suspension system, for different road conditions all can smooth-ride, and produced vibration energy can reclaim。
Accompanying drawing explanation
Fig. 1 is the structural representation of the electromagnetic suspension system that the embodiment of the present invention provides；
Fig. 2 is the structural representation of the damping device that the embodiment of the present invention provides。
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated。Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention。
Below in conjunction with specific embodiment, the realization of the present invention is described in detail。
Refer to Fig. 1 and Fig. 2, the electromagnetic suspension system 1 that the embodiment of the present invention provides, for automobile shock, including the damping device 11 being located on axletree and be electrically connected to damping device 11 and realize its damping damping active adjustment master control system circuit 12, damping device 11 includes the damping stator department 111 of inner hollow, one end is fixed on the damping mover portion 112 on axletree 2 and the elastic parts 113 done relatively reciprocating motion for damping mover portion 112 with damping stator department 111, the other end in damping mover portion 112 stretches into the empty internal of damping stator department 111, one end of elastic parts 113 is fixedly connected on damping mover portion 112, the other end of elastic parts 113 is fixedly connected on damping stator department 111, electromagnetic induction assembly 13 occurs with damping stator department 111 in damping mover portion 112 to produce em induced current during relative motion, electromagnetic induction assembly 13 produces the damping force in restriction damping mover portion 112 and the free relative motion of damping stator department 111 when charging, master control system circuit 12 includes the active adjustment module 121 for regulating size of current, for changing commutation inversion module 122 and the power supply 123 of the sense of current, electromagnetic induction assembly 13 is electrically connected to master control system circuit 12。
The electromagnetic suspension system 1 that the embodiment of the present invention provides, its principle regulating automobile shock damping and vibration energy recovery quickly is as follows: automobile occurs when vehicle body shakes in motion, the damping mover portion 112 being fixedly connected on axletree 2 rises and falls with its vibrations, when damping mover portion 112 occurs with damping stator department 111, electromagnetic induction assembly 13 produces em induced current, em induced current charges to after commutation inversion module 122 power supply 123, thus realizing the recovery of vibration energy。Simultaneously, power supply 123 supplies the supply current in opposite direction with em induced current to electromagnetic induction assembly 13 through commutation inversion module 122, make to produce between damping mover portion 112 and damping stator department 111 to limit the damping force of its free relative motion, reach the function that damping device 11 actively adapts to。Active adjustment module 121 realizes the size of current regulatory function in whole circuit so that damping device 11 obtains the damping force being suitable for, it is ensured that vehicle travels smooth-going。
Wherein, damping device 11 is amortisseur, and damping mover portion 112 is the fixing axle of damping, and damping stator department 111 is damping shell, and damping casing is located on the fixing axle of damping。
Further, refer to Fig. 1, in the present embodiment, electromagnetic induction assembly 13 includes coil windings 131 and the permanent magnet 132 with the sensing of coil windings 131 mutual electromagnetic, and coil windings 131 is electrically connected to master control system circuit 12。Permanent magnet 132 surrounding forms magnetic field, and coil windings 131 cutting magnetic induction line when entering in magnetic field produces em induced current, enters master control system circuit 12 by wire, and the kinetic energy that final vibrations produce is converted into electric energy and is stored in power supply 123。
Specifically, refer to Fig. 1, coil windings 131 is drawn winding positive pole a respectively and is electrically connected in master control system circuit 12 with winding negative pole b, winding positive pole a and winding negative pole b。So, coil windings 131 and master control system circuit 12 form loop。
Specifically, refer to Fig. 1, coil windings 131 is embedded in damping mover portion 112, and permanent magnet 132 is embedded on damping stator department 111。In vehicle traveling process, because road conditions injustice causes that the damping mover portion 112 being fixedly connected on axletree 2 moves upward, now, the coil windings 131 being embedded on damping stator department 111 enters magnetic field intercepts magnetic induction line produced by permanent magnet 132 and produces faradic current。
Or, figure does not go out, the present embodiment place unlike the embodiments above is in that, coil windings 131 is embedded in damping mover portion 112, and permanent magnet 132 is embedded on damping stator department 111。
Further, refer to Fig. 2, in the present embodiment, elastic parts 113 includes the supporting baffle 1131 being fixedly connected in damping mover portion 112, is fixedly connected on the postive stop baffle 1133 of damping stator department 111 end and is located between supporting baffle 1131 and postive stop baffle 1133 and is parallel to the elastic component 1132 of the direction of motion in damping mover portion 112。Here, damping mover portion 112 and damping stator department 111 are located in elastic component 1132, do back and forth movement under the effect of the elastic force of elastic component 1132。
Specifically, refer to Fig. 1, elastic component 1132 is helical spring。It is of course possible to meet the mechanism of elastic demand or device also can, equally in protection domain。
Further, refer to Fig. 1, in the present embodiment, active adjustment module 121 includes adjustable resistor 1212 and for controlling to adjust the Active Compensation circuit 1211 of resistance 1212 resistance。Here, Active Compensation circuit 1211 has the function in the resistance judging load conditions downward economize on electricity resistance 1212, thus realizing regulating the purpose of size of current in whole master control system circuit 12, so, coil windings 131 is made to obtain the supply current being suitable for, form the magnetic field interaction of backing field and permanent magnet 132, namely the damping force contrary with damping mover portion 112 direction of motion is formed, prevent damping mover portion 112 too fast flexible in elastic parts 113, thus allowing customer acquisition drive smoothly to experience。
Specifically, refer to Fig. 1, commutation inversion module 122 is inverter。Inverter has commutation inversion effect, and namely the direction of electric current therethrough and voltage changes。
Specifically, refer to Fig. 1, in the present embodiment, when axletree 2 lifts drive, elastic component 1132 forced compression, the relative damping stator department 111 in damping mover portion 112 moves, and the coil windings 131 being embedded in damping stator department 111 is cut the magnetic induction line in permanent magnet 132 magnetic field and produced the em induced current that direction is certain, em induced current is after adjustable resistor 1212, then charges to power supply 123 to change formation voltage in em induced current direction after inverter power supply。Simultaneously, the supply current of power supply 123 is after inverter, the direction of supply current changes, Active Compensation circuit 1211 regulates resistance 1212 resistance according to load conditions, coil windings 131 is made to obtain suitable size of current, forming the magnetic field contrary with permanent magnet 132 magnetic direction, the damping force namely producing to be suitable for hinders damping mover portion 112 quickly upper shifting。Similarly, elastic component 1132 reset resilience time, drive damping mover portion 112 move down, produce em induced current equally according to above-mentioned principle and power supply 123 charged, meanwhile, also produce hinder its damping force quickly moved down, it is ensured that obtain smoothly drive experience。
The embodiment of the present invention provides a kind of automobile, including vehicle frame and vehicle bridge, also includes above-mentioned electromagnetic suspension system 1, and the damping mover portion 112 of electromagnetic suspension system 1 is fixedly connected on vehicle bridge, and the damping stator department 111 of electromagnetic suspension system 1 is fixedly connected on vehicle frame。
The automobile that the embodiment of the present invention provides, has on the basis of above-mentioned electromagnetic suspension system 1, for different road conditions all can smooth-ride, and produced vibration energy can reclaim。
These are only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention。
Claims (8)
1. electromagnetic suspension system, for automobile shock, it is characterized in that, including the damping device being located on Automobile shaft and be electrically connected to described damping device and realize its damping damping active adjustment master control system circuit, described damping device includes the damping stator department of inner hollow, one end is fixed on the damping mover portion on described axletree and the elastic parts done relatively reciprocating motion for described damping mover portion with described damping stator department, the other end in described damping mover portion stretches into the empty internal of described damping stator department, one end of described elastic parts is fixedly connected on described damping mover portion, the other end of described elastic parts is fixedly connected on described damping stator department, it is provided with electromagnetic induction assembly between described damping mover portion and described damping stator department, described electromagnetic induction assembly produces em induced current when described damping mover portion is with described damping stator department generation relative motion, described electromagnetic induction assembly produces the damping force limiting described damping mover portion with the described free relative motion of damping stator department when charging, described master control system circuit includes the active adjustment module for regulating size of current, for changing commutation inversion module and the power supply of the sense of current, described electromagnetic induction assembly is electrically connected to described master control system circuit。
2. electromagnetic suspension system as claimed in claim 1, it is characterized in that, coil windings that described electromagnetic induction assembly includes being embedded in described damping stator department and with the sensing of described coil windings mutual electromagnetic and be embedded at described damping mover portion permanent magnet, described coil windings is electrically connected to described master control system circuit；Coil windings that described electromagnetic induction assembly includes being embedded in described damping mover portion and with the sensing of described coil windings mutual electromagnetic and be embedded at described damping stator department permanent magnet, described coil windings is electrically connected to described master control system circuit。
3. electromagnetic suspension system as claimed in claim 2, it is characterised in that draw winding positive pole a in described coil windings respectively and be electrically connected in described master control system circuit with winding negative pole b, described winding positive pole a and described winding negative pole b。
4. electromagnetic suspension system as claimed in claim 1, it is characterized in that, described elastic parts includes the supporting baffle being fixedly connected in described damping mover portion, the postive stop baffle being fixedly connected on described damping stator department end and is located between described supporting baffle and described postive stop baffle and is parallel to the elastic component of the direction of motion in described damping mover portion, and described damping mover portion and described damping stator department are all located in described elastic component。
5. electromagnetic suspension system as claimed in claim 4, it is characterised in that described elastic component is helical spring。
6. the electromagnetic suspension system as described in any one of claim 1 to 5, it is characterised in that described active adjustment module includes adjustable resistor and for controlling to adjust the Active Compensation circuit of resistance。
7. the electromagnetic suspension system as described in any one of claim 1 to 5, it is characterised in that described commutation inversion module is inverter。
8. automobile, including vehicle frame and vehicle bridge, it is characterised in that also include the electromagnetic suspension system as according to any one of claim 1 to 7, the damping mover portion of described electromagnetic suspension system is fixedly connected on described vehicle bridge, and the damping stator department of described electromagnetic suspension system is fixedly connected on described vehicle frame。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510952898.7A CN105703595A (en) | 2015-12-17 | 2015-12-17 | Automobile and electromagnetic suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510952898.7A CN105703595A (en) | 2015-12-17 | 2015-12-17 | Automobile and electromagnetic suspension system |
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| Publication Number | Publication Date |
|---|---|
| CN105703595A true CN105703595A (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510952898.7A Pending CN105703595A (en) | 2015-12-17 | 2015-12-17 | Automobile and electromagnetic suspension system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105703595A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696628A (en) * | 2017-04-01 | 2017-05-24 | 宁波工程学院 | Passenger vehicle suspension system capable of recycling vibration energy and reducing body roll |
| CN108177493A (en) * | 2017-11-30 | 2018-06-19 | 沈阳工业大学 | Multi-mode variable magnetic force energy regenerative MacPherson strut |
| CN108488302A (en) * | 2018-05-10 | 2018-09-04 | 西安科技大学 | A kind of spring-electromagnetism auxiliary damping device |
| CN108638780A (en) * | 2018-04-29 | 2018-10-12 | 淮阴工学院 | A kind of electromagnetic linear feed energy suspension based on MacPherson type structure |
| CN112928862A (en) * | 2021-02-05 | 2021-06-08 | 湖南大学 | Self-powered buffering and resetting integrated device and use method thereof |
| CN114704576A (en) * | 2022-05-09 | 2022-07-05 | 保定市东利机械制造股份有限公司 | Damping shock absorber is adjusted to neodymium iron boron magnetism iron |
| CN114754096A (en) * | 2022-05-09 | 2022-07-15 | 保定市东利机械制造股份有限公司 | Magnetic induction coil energy recovery shock absorber |
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| CN102761228A (en) * | 2012-07-03 | 2012-10-31 | 同济大学 | Automobile shock absorber generation device |
| FR2995561A1 (en) * | 2012-09-18 | 2014-03-21 | Soben | Suspension device for wheel relative to chassis of e.g. bicycle, has permanent magnets and windings that are arranged such that relative axial displacement of rod and magnets in windings induces electric voltage in windings |
| CN203734487U (en) * | 2014-02-12 | 2014-07-23 | 济宁小松电气科技有限公司 | Automobile electromagnetic suspension type generator |
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Patent Citations (5)
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| CN2906124Y (en) * | 2006-04-26 | 2007-05-30 | 刘宗锋 | Sleeve winding type electromagnetic generation damper |
| JP2011131611A (en) * | 2009-12-22 | 2011-07-07 | Aisin Seiki Co Ltd | Electromagnetic suspension device for vehicle |
| CN102761228A (en) * | 2012-07-03 | 2012-10-31 | 同济大学 | Automobile shock absorber generation device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696628A (en) * | 2017-04-01 | 2017-05-24 | 宁波工程学院 | Passenger vehicle suspension system capable of recycling vibration energy and reducing body roll |
| CN106696628B (en) * | 2017-04-01 | 2018-11-16 | 宁波工程学院 | A kind of Used in Suspended Truss of Passenger Car that can be recycled vibrational energy and reduce body roll |
| CN108177493A (en) * | 2017-11-30 | 2018-06-19 | 沈阳工业大学 | Multi-mode variable magnetic force energy regenerative MacPherson strut |
| CN108177493B (en) * | 2017-11-30 | 2019-11-08 | 沈阳工业大学 | Multi-mode variable magnetic force energy regenerative MacPherson strut |
| CN108638780A (en) * | 2018-04-29 | 2018-10-12 | 淮阴工学院 | A kind of electromagnetic linear feed energy suspension based on MacPherson type structure |
| CN108488302A (en) * | 2018-05-10 | 2018-09-04 | 西安科技大学 | A kind of spring-electromagnetism auxiliary damping device |
| CN112928862A (en) * | 2021-02-05 | 2021-06-08 | 湖南大学 | Self-powered buffering and resetting integrated device and use method thereof |
| CN112928862B (en) * | 2021-02-05 | 2022-03-25 | 湖南大学 | Self-powered buffering and resetting integrated device and use method thereof |
| CN114704576A (en) * | 2022-05-09 | 2022-07-05 | 保定市东利机械制造股份有限公司 | Damping shock absorber is adjusted to neodymium iron boron magnetism iron |
| CN114754096A (en) * | 2022-05-09 | 2022-07-15 | 保定市东利机械制造股份有限公司 | Magnetic induction coil energy recovery shock absorber |
| CN114754096B (en) * | 2022-05-09 | 2023-03-10 | 保定市东利机械制造股份有限公司 | Magnetic induction coil energy recovery shock absorber |
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Application publication date: 20160622 |