CN105591568A - Magnetic suspension system available to wireless power supply equipment - Google Patents
Magnetic suspension system available to wireless power supply equipment Download PDFInfo
- Publication number
- CN105591568A CN105591568A CN201610083762.1A CN201610083762A CN105591568A CN 105591568 A CN105591568 A CN 105591568A CN 201610083762 A CN201610083762 A CN 201610083762A CN 105591568 A CN105591568 A CN 105591568A
- Authority
- CN
- China
- Prior art keywords
- wireless power
- lifting
- circuit
- float
- magnetic
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N15/00—Holding or levitation devices using magnetic attraction or repulsion, not otherwise provided for
Abstract
The invention discloses a magnetic suspension system available to wireless power supply equipment. The magnetic suspension system comprises a float and a suspension pedestal part arranged right below the float. The float comprises a suspended electric appliance, a suspended permanent magnet and a wireless power supply receiving coil from top to bottom in sequence. The wireless power supply receiving coil is connected with the suspended electric appliance. The suspension pedestal part comprises a groove base, a wireless power supply emitting coil, a magnetic suspension pedestal, a lifting permanent magnet, a limiting module, a lifting electromagnet and a central control circuit board from top to bottom in sequence. The wireless power supply emitting coil and the wireless power supply receiving coil are matched to realize wireless power supplying of the suspended electric appliance, and continuous electric power transmission of the suspended electric appliance is realized; the wireless power supply emitting coil, the magnetic suspension pedestal and the lifting permanent magnet together form a linkage integer, the lifting electromagnet and the lifting permanent magnet are matched to realize the lifting of the linkage integer, the system is free from noise and wearing, the lifting process is convenient to control, and the precision and the reliability are high.
Description
Technical field
The present invention relates to magnetic levitation technology field, specifically, relate to a kind of magnetic suspension system that can be used for wireless power equipment.
Background technology
Magnetic suspension utilizes the two like magnetic poles repel each other magnetic principles that there is a natural attraction between the sexes to add the special Distribution of Magnetic Field of toroidal magnet, when magnetic floatWhen in the middle of magnetic direction and toroidal magnet, magnetic direction is contrary, in the middle of annular magnet, can exist certain repulsion float holder in the air,Make it in floating state, reach some special visual effects, particularly there is the electric equipment of some scientific and technological contents, will makeIt has more characteristic.
Current magnetic suspension scheme, a side adopts annular permanent magnet, produces repulsion in the center of annular permanent magnet, anotherSide adopts the permanent magnet of reversed polarity, relies on both sides repulsion to reach the balance of mechanics, thereby realizes the effect suspending. In the marketThe magnetic levitation product of selling all adopts the method for manual searching mechanical balance position. But this equilbrium position is difficult to find, peopleIn work when operation, is very inconvenient, and time that need to be longer just can be found this equilbrium position. These all can affect user's body of productTest. As China Patent No. CN104467202A discloses a kind of magnetic suspension wireless charging device, following feature is specifically disclosed: compriseMagnetic suspension module, receiving coil, suspension pedestal, drive coil and control module, produce magnetic field and magnetic suspension by suspension pedestalModule coordinates makes to be with charging equipment to suspend; Cooperatively interact as charging equipment charging by drive coil and receiving coil, by suddenlyHeight and the rotation status of your sensor sensing charging equipment, adjust hoverheight by remote control and regulation. As can be seen here, onThough state charging device and disclose the structure composition of magnetic suspension charging, due to the Hall element by electromagnet two ends and long-range onlyRegulation and control are difficult to accuracy controlling hoverheight and suspension mechanical balance, are easy to appear in control procedure, occur unstable phenomenon.
Also having some schemes is realized maglev automatic rise and fallen by frame for movement. In fact really magnetic levitation balancedUnder state, make on the whole system have certain displacement. Because mechanical displacement stroke is hidden in enclosure interior, it seems from outside willForm the effect that automatically rises and fall. One as open in China Patent No. CN102570927 has suspension automatic lifting meritThe magnetic levitation system of energy, on the magnetic suspension assembly of this device, the position of corresponding suspension arranges lifting assembly, and lifting assembly comprisesTray rack, lifting column, lifting drive disk assembly and control module, under the control of control module, lifting drive disk assembly is with outstandingFloating thing moves to behind suitable magnetic suspension position, and the suspension effect of magnetic suspension assembly is opened, with magnetic levitation technology, suspension is floatingAloft, then lower with tray rack by hand switch control lifting drive disk assembly. It is above-mentioned suspension liftingCheng Zhong, needs tray rack and transmission system to coordinate and realizes, and adopts mechanical drive mode, but adopts mechanical drive mode or motorThe displacement of the mechanical gear structure implement device driving, can bring certain noise and wearing and tearing, and user in use can hearSound, affects user's experience effect.
Summary of the invention
The object of this invention is to provide a kind of magnetic suspension system that can be used for wireless power equipment, adopt electromagnetism jacking system, realizeNoiselessness, without the magnetic suspended basement lifting of wearing and tearing, and has strengthened the flexibility of system control.
Technical scheme of the present invention is: a kind of magnetic suspension system that can be used for wireless power equipment, this magnetic suspension system comprises floatWith the suspension base portion being positioned under float, float comprises suspension electrical equipment, suspending permanent magnet, wireless confession from top to bottom successivelyElectricity receiving coil, wireless power receiving coil is connected with suspension electrical equipment; Suspension base portion comprise successively from top to bottom groove pedestal,Wireless power transmitting coil, magnetic suspended basement, lifting permanent magnet, spacing module, lifting electromagnet and middle control circuit plate; WirelessPower supply transmitting coil coordinates with wireless power receiving coil realizes the power supply of suspension electric appliance wireless, wireless power transmitting coil, magnetic suspensionBase and lifting permanent magnet form interlock entirety jointly, and lifting electromagnet coordinates with lifting permanent magnet realizes the overall lifting of interlock,Spacing module is provided with the mat that can eject, and mat is positioned at interlock entirety bottom, middle control circuit plate and the wireless power transmitting after risingCoil, spacing module and lifting electromagnet are connected.
Preferably, float bascule and detector for magnetic field are installed in described magnetic suspended basement upper end, and detector for magnetic field is installedIn the center of float bascule, float bascule is all connected with middle control circuit plate with detector for magnetic field.
Preferably, described float bascule is made up of 4 symmetrical levitating electromagnets of installing, comprise the first levitating electromagnet,The second levitating electromagnet, the 3rd levitating electromagnet and the 4th levitating electromagnet, the first levitating electromagnet and the 3rd levitating electromagnet pairTo installation, the second levitating electromagnet and the 4th levitating electromagnet subtend are installed.
Preferably, described detector for magnetic field is made up of 3 Hall elements, is respectively the first Hall element, second suddenlyThat sensor and the 3rd Hall element, detector for magnetic field 4 is installed on the center of magnetic suspended basement, and 3 Hall elementsOrthogonal between two.
Preferably, described float entirety adopts convex configuration, and the lower end of convex float is smooth arc transition; On groove pedestalBe provided with Baltimore groove, the smooth circular shape of the shape of Baltimore groove and convex float fits like a glove.
Preferably, on described wireless power transmitting coil, adjustable height detecting element is installed, adjustable height detecting element adopts lightElectric switch, optoelectronic switch has 2,2 optoelectronic switches are consistent with wireless power transmitting coil radial direction, optoelectronic switch withMiddle control circuit plate is connected, and the altitude signal of detection is passed to middle control circuit plate by optoelectronic switch, controls the overall stop motion of interlock.
Preferably, pressure sensor, pressure sensor and the middle control for detection of float weight is installed on described lifting permanent magnetCircuit board is connected.
Preferably, described middle control circuit plate comprises micro-control unit MCU, wireless power supply module circuit, magnetic suspension suspension control electricityRoad, elevating control circuit and testing circuit; Wireless power supply module circuit comprises that wireless power radiating circuit and wireless power receive electricityRoad, wireless power radiating circuit comprises inverter circuit and drive circuit, micro-control unit MCU via pulse width modulation PWM, wirelessPower supply radiating circuit is connected with wireless power transmitting coil; Wireless power receiving circuit comprises rectification circuit and reduction voltage circuit, wirelessPower supply receiving coil is connected with suspension electrical equipment through wireless power receiving circuit; Magnetic suspension suspension control circuit input and micro-control unitMCU connects, and output is connected with levitating electromagnet; Elevating control circuit comprises lifting control circuit for electromagnet and lifting relayControl circuit, lifting control circuit for electromagnet is all connected with micro-control unit MCU with lifting control relay circuit input, outputEnd is connected with lifting electromagnet and lifting relay respectively; Testing circuit is connected with micro-control unit MCU.
Preferably, described testing circuit comprises height detection circuit, pressure detection circuit and magnetic field detection circuit, height detectionCircuit input end is connected with optoelectronic switch, and output is connected with micro-control unit MCU; Pressure detection circuit input and pressure sensingDevice connects, and output is connected with micro-control unit MCU; Magnetic field detection circuit input end is connected with Hall element, output and micro-Control unit MCU connects.
The present invention's beneficial effect is compared with prior art:
1) float entirety adopts convex configuration, and the smooth circular shape of the Baltimore groove of groove pedestal and convex float fits like a glove, whenWhen suspended state part falls, the Baltimore groove of groove pedestal blocks convex float completely, increases the stability of a system;
2) adopt electromagnet to coordinate with lifting permanent magnet and realize the overall lifting of interlock, adopt electromagnetic force to carry out control system lifting,Compared with mechanical elevating mode, noiselessness and wearing and tearing, lifting process is convenient to be controlled, and precision and reliability are high;
3) power supply mode adopts remote-wireless power supply, different from existing maglev wireless charging mode, in the time that electric energy is not enough,Without the suspension electrical equipment landing in float, also can realize the lasting delivery of electrical energy of suspension electrical equipment.
4) groove frame for movement makes float at the very start in equilbrium position place, and detector for magnetic field in addition, becomes by induced fieldChange, automatically carry out float position balance fine adjustment, whole process, without manually finding balance, has improved user's bodyTest.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is magnetic suspended basement 203 structural representations;
Fig. 3 is middle control circuit plate circuit structure diagram;
Fig. 4 is pressure Control loop system circuit diagram;
Fig. 5 is wireless power supply module circuit diagram.
In figure, float 1; Suspension electrical equipment 101; Suspending permanent magnet 102; Wireless power receiving coil 103;Suspension base portion 2; Groove pedestal 201; Wireless power transmitting coil 202; Magnetic suspended basement 203; LiftingPermanent magnet 204; Lifting electromagnet 205; Spacing module 206; Middle control circuit plate 207; Pressure sensor 208;Optoelectronic switch 209;Float bascule 3; The first levitating electromagnet 301; The second levitating electromagnet 302; The 3rd levitating electromagnet 303;The 4th levitating electromagnet 304;Detector for magnetic field 4; The first Hall element 401; The second Hall element 402; The 3rd Hall element 403.
Detailed description of the invention
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, attached below in conjunction with in the embodiment of the present inventionFigure, is clearly and completely described the technical scheme in the embodiment of the present invention.
Embodiment 1
The present invention discloses a kind of magnetic suspension system that can be used for wireless power equipment, and referring to Fig. 1, this magnetic suspension system is by upper and lower twoPart composition, the float 1 above comprising and the suspension base portion 2 that is positioned at float 1 below.
Float 1 entirety adopts convex configuration, and the lower end of convex float is smooth arc transition, and float 1 comprises from top to bottom successivelySuspension electrical equipment 101, suspending permanent magnet 102, wireless power receiving coil 103. Wireless power receiving coil 103 upper surfaces are with outstandingFloating permanent magnet 102 lower surfaces fit tightly. Suspension electrical equipment 101 is electrically connected by circuit board and wireless power receiving coil 103.
Suspension base portion 2 comprises groove pedestal 201, wireless power transmitting coil 202, magnetic suspended basement 203, lifting permanent magnetismIron 204, lifting electromagnet 205, spacing module 206 and middle control circuit plate 207.
Groove pedestal 201 is positioned at the upper end of this suspension base portion, and groove pedestal 201 is provided with Baltimore groove, the shape of Baltimore grooveFit like a glove with the smooth circular shape of convex float. When suspended state part falls, the Baltimore groove of groove pedestal 201 is by convexFloat blocks completely, increases the stability of a system.
The below of groove pedestal 201 is installed wireless power transmitting coil 202, magnetic suspended basement 203 and lifting permanent magnet 204 successively,The upper surface of wireless power transmitting coil 202 lower surfaces and magnetic suspended basement 203 fits tightly, and magnetic suspended basement 203 adopts ringShape magnet, the bottom of magnetic suspended basement 203 and lifting permanent magnet 204 are fixing, i.e. wireless power transmitting coil 202, magnetic suspensionBase 203 and the common formation interlock of lifting permanent magnet 204 entirety. Lifting electromagnet 205 is installed on lifting permanent magnet 204 belows,Lifting electromagnet 205 coordinates with lifting permanent magnet 204 realizes the overall lifting effect of interlock.
Adjustable height detecting element is installed on wireless power transmitting coil 202, and adjustable height detecting element adopts optoelectronic switch 209,Optoelectronic switch 209 has 2, and 2 optoelectronic switches 209 are consistent with wireless power transmitting coil 202 radial direction, and photoelectricity is openedClose 209 and be connected with middle control circuit plate 207, for location that the entirety that links is risen, when the overall wireless power of interlock is sent outWhen ray circle rises to certain altitude, the altitude signal of detection is passed to middle control circuit plate 207 by optoelectronic switch 209, controls connectionMoving overall stop motion.
Setting pressure sensor 208 on lifting permanent magnet 204, pressure sensor 208 is connected with middle control circuit plate 207, forDetect float weight.
Referring to Fig. 2, float bascule 3 and detector for magnetic field 4, detector for magnetic field 4 are installed in magnetic suspended basement 203 upper endsBe installed on the center of float bascule 3.
Float bascule 3 is connected with middle control circuit plate 207, for displacer horizontal level. Float bascule 3 is by 4Only the symmetrical levitating electromagnet composition of installing, comprises the first levitating electromagnet 301, the second levitating electromagnet 302, the 3rd suspensionElectromagnet 303 and the 4th levitating electromagnet 304, the first levitating electromagnets 301 and the 3rd levitating electromagnet 303 subtends are installed,The second levitating electromagnet 302 and the 4th levitating electromagnet 304 subtends are installed.
Detector for magnetic field 4 is connected with middle control circuit plate 207, changes for induced field, coordinates float bascule 3 balancesFloat horizontal level. Detector for magnetic field 4 is made up of 3 Hall elements, is respectively the first Hall element 401, secondHall element 402 and the 3rd Hall element 403. 3 Hall elements by support be installed on magnetic suspended basement 203 inThe heart, and 3 Hall elements are orthogonal between two. Be specially: the first Hall element 401 is installed on the second levitating electromagnet302 and the 4th between levitating electromagnet 304; The second Hall element 402 is installed on the first levitating electromagnet 301 and the 3rd and hangsBetween floating electromagnet 303; The 3rd Hall element 403 be installed on magnetic suspended basement 203 centers directly over, and with first suddenlyYour sensor 401 is all vertical with the second Hall element 402.
Spacing module 206 is arranged between lifting permanent magnet 204 and lifting electromagnet 205, and spacing module 206 comprises that lifting continuesElectrical equipment and mat, mat subtend is installed on the inwall of suspension base portion, by the contraction of lifting Control mat. Work as connectionMoving integral module rises to after specified altitude assignment, mat automatic spring, and by spacing on spacing module 206 bottom overall interlock,Upwards hold interlock entirety by spacing module 206, to prevent the entirety whereabouts of linking; Being communicated with, integral module rises and declineIn process, the mat state that remains retracted.
Referring to Fig. 3, middle control circuit plate 207 is installed on lifting electromagnet 205 belows, comprises micro-control unit MCU, wireless power mouldPiece circuit, magnetic suspension suspension control circuit, elevating control circuit and testing circuit.
Wireless power supply module circuit comprises wireless power radiating circuit and wireless power receiving circuit, and wireless power radiating circuit comprisesInverter circuit and drive circuit, micro-control unit MCU via pulse width modulation PWM, wireless power radiating circuit and wireless power are sent outRay circle 202 is connected; Wireless power receiving circuit comprises rectification circuit and reduction voltage circuit, and wireless power receiving coil 103 is through nothingLine power supply receiving circuit is connected with suspension electrical equipment 101.
Magnetic suspension suspension control circuit is specially: micro-control unit MCU is connected with levitating electromagnet through drive amplification circuit, and it is right to realizeThe control of levitating electromagnet.
Elevating control circuit comprises lifting control circuit for electromagnet and lifting control relay circuit. Lifting control circuit for electromagnet toolBody is: micro-control unit MCU is connected with lifting electromagnet 205 through drive amplification circuit, realizes lifting magnet control; LiftingControl relay circuit is specially: micro-control unit MCU and lifting relay are electrically connected, and controls mat and ejects or shrink.
Testing circuit comprises height detection circuit, pressure detection circuit and magnetic field detection circuit, and height detection circuit is specially: micro-Control unit MCU is connected with optoelectronic switch 209, realizes adjustable height measuring ability; Pressure detection circuit is specially: micro-control unitMCU is connected with pressure sensor 208, realizes the measuring ability of float pressure; Magnetic field detection circuit is specially: micro-control unit MCUBe connected with Hall element, realize the measuring ability in magnetic field.
The workflow of this magnetic suspension system is:
After system powers on, detector for magnetic field 4 is supervised magnetic field size variation, and the Magnetic Field detecting is passed to micro-control unitMCU, micro-control unit MCU sends control command to levitating electromagnet, controls float and enters suspension poised state.
Micro-control unit MCU controls between lifting electromagnet 205 and lifting permanent magnet 204 and produces repulsion, and interlock entirety is upwards liftedRise. Optoelectronic switch detects the overall lifting height of interlock in real time, and the altitude signal of detection is passed to middle control circuit plate 207,In the time that interlock rises overally to specified altitude assignment, now interlock entirety bottom rises to the mat place of spacing module, the control of lifting relayFabrication pad ejects, and mat is upwards held interlock entirety bottom, and micro-control unit MCU controls 205 power-off of lifting electromagnet, now,Between lifting electromagnet 205 and lifting permanent magnet 204, produce without repulsion, hold interlock entirety by mat, keep the outstanding of floatFloating state, wireless power supply module circuit is powered to suspension electrical equipment 101.
In the time that float need to decline, while sending decline order or suspension base portion electric weight deficiency by outside, micro-control unit MCUTo wake lifting electromagnet 205 up and produce repulsion, and shrink by lifting Control mat, due to effect of inertia, link wholeBody will be with float together slow decreasing, controls lifting electromagnet 205 and produce repulsion and be slowly decreased to and float weight in this processPower is identical, in the time that interlock entirety drops to certain position or float and just falls into the Baltimore groove of groove pedestal 201, and whole suspensionSystem stops, and wireless power supply system stops simultaneously.
Referring to Fig. 4, in the time that suspension electrical equipment 101 weight change, when float weight changes, by lifting permanent magnetPressure sensor 208 detected pressures signals on 204, and float weight signal is passed in micro-control unit MCU to micro-control listThe MCU of unit, according to current float weight, controls lifting electromagnet 205 and produces corresponding repulsion, mineralization pressure Control loop system.In the time that float weight increases, the exciting current signal that micro-control unit MCU produces increases, the repulsion that lifting electromagnet 205 producesIncrease; In the time that float weight reduces, the exciting current signal that micro-control unit MCU produces reduces, and lifting electromagnet 205 producesRepulsion reduces. No matter lifting electromagnet 205 repulsion increase or reduce, and wireless power transmitting coil 202 connects with wireless wireless powerSpacing between take-up circle 103 remains unchanged, and wireless power distance is constant, can not affect the generation of wireless power signal, increasesThe stability of strong system and mobility.
The power supply mode of electrical equipment 101 of suspending in the present invention is remote-wireless power supply, with existing maglev wireless charging mode notWith, in the time that electric energy is not enough, landing without the suspension electrical equipment 101 in float, the lasting electric energy that also can realize suspension electrical equipment 101 passesDefeated. Wireless power supply module circuit adopts closed loop feedback system, and the structure of wireless power supply module circuit is as Fig. 5, micro-control unit MCUControl via pulse width modulation PWM, drive circuit, inverter circuit are connected to wireless power transmitting coil, the wireless power line of departureCircle through LC oscillating circuit Mutual Inductance Coupling, is given suspension electrical equipment with wireless wireless power receiving coil after rectification circuit, reduction voltage circuit101 power supplies, in this process, after telecommunication circuit will be coupled in real time, signal feedback is to micro-control unit MCU, and MCU is real-time in micro-control unitThe output of adjusting control signal, the closed loop feedback that realizes suspension electrical equipment 101 wireless powers regulates.
Claims (9)
1. can be used for a magnetic suspension system for wireless power equipment, this magnetic suspension system comprises float (1) and is just positioned at float (1)The suspension base portion (2) of below, is characterized in that: float (1) comprises successively from top to bottom suspension electrical equipment (101), suspendsPermanent magnet (102), wireless power receiving coil (103), wireless power receiving coil (103) connects with suspension electrical equipment (101)Connect; Suspension base portion (2) comprises groove pedestal (201), wireless power transmitting coil (202), magnetcisuspension from top to bottom successivelyFloating base (203), lifting permanent magnet (204), spacing module (206), lifting electromagnet (205) and middle control circuit plate (207);Wireless power transmitting coil (202) coordinates with wireless power receiving coil (103) realizes suspension electrical equipment (101) wireless power,The common formation interlock of wireless power transmitting coil (202), magnetic suspended basement (203) and lifting permanent magnet (204) entirety, risesFall electromagnet (205) and coordinate the overall lifting of realization interlock with lifting permanent magnet (204), spacing module (206) is provided with can bulletThe mat going out, mat is positioned at the interlock entirety bottom after rising, middle control circuit plate (207) and wireless power transmitting coil (202),Spacing module (206) is connected with lifting electromagnet (205).
2. magnetic suspension system according to claim 1, is characterized in that: float is installed in described magnetic suspended basement (203) upper endBascule (3) and detector for magnetic field (4), detector for magnetic field (4) is installed on the center of float bascule (3),Float bascule (3) is all connected with middle control circuit plate (207) with detector for magnetic field (4).
3. magnetic suspension system according to claim 2, is characterized in that: described float bascule (3) is by 4 symmetrical peacesThe levitating electromagnet composition of dress, comprises the first levitating electromagnet (301), the second levitating electromagnet (302), the 3rd suspension electromagnetismIron (303) and the 4th levitating electromagnet (304), the first levitating electromagnet (301) and the 3rd levitating electromagnet (303) subtendInstall, the second levitating electromagnet (302) and the 4th levitating electromagnet (304) subtend are installed.
4. magnetic suspension system according to claim 2, is characterized in that: described detector for magnetic field (4) is passed by 3 HallsSensor composition, is respectively the first Hall element (401), the second Hall element (402) and the 3rd Hall element (403),Detector for magnetic field 4 is installed on the center of magnetic suspended basement (203), and 3 Hall elements are orthogonal between two.
5. magnetic suspension system according to claim 1, is characterized in that: described float (1) entirety adopts convex configuration, protrudingThe lower end of shape float is smooth arc transition; Groove pedestal (201) is provided with Baltimore groove, the shape of Baltimore groove and convex floatSmooth circular shape fits like a glove.
6. magnetic suspension system according to claim 1, is characterized in that: described wireless power transmitting coil (202) is upper to be installedAdjustable height detecting element, adjustable height detecting element adopts optoelectronic switch, optoelectronic switch has 2,2 optoelectronic switches withWireless power transmitting coil (202) radial direction is consistent, and optoelectronic switch is connected with middle control circuit plate (207), and optoelectronic switch willThe altitude signal detecting is passed to middle control circuit plate (207), controls the overall stop motion of interlock.
7. magnetic suspension system according to claim 1, is characterized in that: described lifting permanent magnet (204) is upper to be installed for inspectionThe pressure sensor (208) of surveying float weight, pressure sensor (208) is connected with middle control circuit plate (207).
8. magnetic suspension system according to claim 1, is characterized in that: described middle control circuit plate (207) comprises micro-control unitMCU, wireless power supply module circuit, magnetic suspension suspension control circuit, elevating control circuit and testing circuit; Wireless power supply module electricityRoad comprises wireless power radiating circuit and wireless power receiving circuit, and wireless power radiating circuit comprises inverter circuit and drive circuit,Micro-control unit MCU via pulse width modulation PWM, wireless power radiating circuit are connected with wireless power transmitting coil (202); NothingLine power supply receiving circuit comprises rectification circuit and reduction voltage circuit, wireless power receiving coil (103) through wireless power receiving circuit withSuspension electrical equipment (101) connects; Magnetic suspension suspension control circuit input is connected with micro-control unit MCU, output and suspension electromagnetismIron connects; Elevating control circuit comprises lifting control circuit for electromagnet and lifting control relay circuit, lifting magnet control electricityRoad is all connected with micro-control unit MCU with lifting control relay circuit input, output respectively with lifting electromagnet (205) andLifting relay connects; Testing circuit is connected with micro-control unit MCU.
9. magnetic suspension system according to claim 8, is characterized in that: described testing circuit comprises height detection circuit, pressureTesting circuit and magnetic field detection circuit, height detection circuit input end is connected with optoelectronic switch, and output and micro-control unit MCU connectConnect; Pressure detection circuit input is connected with pressure sensor (208), and output is connected with micro-control unit MCU; Magnetic field detectionCircuit input end is connected with Hall element, and output is connected with micro-control unit MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610083762.1A CN105591568B (en) | 2016-02-06 | 2016-02-06 | It is a kind of to can be used for the magnetic suspension system of wireless powering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610083762.1A CN105591568B (en) | 2016-02-06 | 2016-02-06 | It is a kind of to can be used for the magnetic suspension system of wireless powering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105591568A true CN105591568A (en) | 2016-05-18 |
| CN105591568B CN105591568B (en) | 2017-06-23 |
Family
ID=55930882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610083762.1A Active CN105591568B (en) | 2016-02-06 | 2016-02-06 | It is a kind of to can be used for the magnetic suspension system of wireless powering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105591568B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013880A (en) * | 2017-05-24 | 2017-08-04 | 合肥探奥自动化有限公司 | A kind of full-automatic magnetic suspension wireless power bulb for realizing suspension |
| CN107193405A (en) * | 2017-06-02 | 2017-09-22 | 广州途威慧信息科技有限公司 | A kind of magnetic suspension mouse pad control method |
| CN107315493A (en) * | 2017-06-02 | 2017-11-03 | 广州途威慧信息科技有限公司 | A kind of magnetic suspension mouse pad device |
| CN107390904A (en) * | 2017-06-02 | 2017-11-24 | 广州途威慧信息科技有限公司 | A kind of servo-actuated mouse pad |
| CN107432662A (en) * | 2017-09-28 | 2017-12-05 | 马清沛 | The top pot of cooking machine and cooking machine and turn over a pot method |
| CN108111060A (en) * | 2017-12-18 | 2018-06-01 | 歌尔股份有限公司 | The float and levitation device of levitation device |
| WO2018107541A1 (en) * | 2016-12-16 | 2018-06-21 | 上海摩软通讯技术有限公司 | Mobile terminal suspension device and system |
| CN108685403A (en) * | 2017-04-07 | 2018-10-23 | 深圳市太阳鸟珠宝工艺有限公司 | Magnetic suspension exhibition booth |
| CN109672247A (en) * | 2019-01-16 | 2019-04-23 | 维沃移动通信有限公司 | A kind of wireless charging system and magnetic suspended basement |
| CN114152295A (en) * | 2021-12-02 | 2022-03-08 | 浙江大学 | Integrated magnetic suspension flow controller |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200969563Y (en) * | 2006-10-18 | 2007-10-31 | 北京交通大学 | Magnetic suspension rotary device |
| CN201332374Y (en) * | 2008-12-31 | 2009-10-21 | 王晓冰 | Magnetic suspension device |
| CN201568827U (en) * | 2009-12-11 | 2010-09-01 | 滕世进 | Magnetic suspension radio frequency isolation power supply three primary colours lighting system |
| JP4987451B2 (en) * | 2006-12-19 | 2012-07-25 | 公益財団法人鉄道総合技術研究所 | A cylindrical power generator levitated by a high-temperature superconductor and a small levitating generator with a high-temperature superconducting bulk body |
| CN204069288U (en) * | 2014-09-30 | 2014-12-31 | 罗挺 | Magnetic suspension sound box |
| CN204156758U (en) * | 2014-10-15 | 2015-02-11 | 黄伟聪 | A kind of magnetic suspension electrical equipment |
| CN104456366A (en) * | 2014-12-03 | 2015-03-25 | 苏州贝多环保技术有限公司 | Magnetic suspension LED lamp |
| CN205430095U (en) * | 2016-02-06 | 2016-08-03 | 青岛鲁渝能源科技有限公司 | Magnetic levitation system who can be used to wireless power supply equipment |
-
2016
- 2016-02-06 CN CN201610083762.1A patent/CN105591568B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200969563Y (en) * | 2006-10-18 | 2007-10-31 | 北京交通大学 | Magnetic suspension rotary device |
| JP4987451B2 (en) * | 2006-12-19 | 2012-07-25 | 公益財団法人鉄道総合技術研究所 | A cylindrical power generator levitated by a high-temperature superconductor and a small levitating generator with a high-temperature superconducting bulk body |
| CN201332374Y (en) * | 2008-12-31 | 2009-10-21 | 王晓冰 | Magnetic suspension device |
| CN201568827U (en) * | 2009-12-11 | 2010-09-01 | 滕世进 | Magnetic suspension radio frequency isolation power supply three primary colours lighting system |
| CN204069288U (en) * | 2014-09-30 | 2014-12-31 | 罗挺 | Magnetic suspension sound box |
| CN204156758U (en) * | 2014-10-15 | 2015-02-11 | 黄伟聪 | A kind of magnetic suspension electrical equipment |
| CN104456366A (en) * | 2014-12-03 | 2015-03-25 | 苏州贝多环保技术有限公司 | Magnetic suspension LED lamp |
| CN205430095U (en) * | 2016-02-06 | 2016-08-03 | 青岛鲁渝能源科技有限公司 | Magnetic levitation system who can be used to wireless power supply equipment |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018107541A1 (en) * | 2016-12-16 | 2018-06-21 | 上海摩软通讯技术有限公司 | Mobile terminal suspension device and system |
| CN108685403A (en) * | 2017-04-07 | 2018-10-23 | 深圳市太阳鸟珠宝工艺有限公司 | Magnetic suspension exhibition booth |
| CN107013880A (en) * | 2017-05-24 | 2017-08-04 | 合肥探奥自动化有限公司 | A kind of full-automatic magnetic suspension wireless power bulb for realizing suspension |
| CN107193405A (en) * | 2017-06-02 | 2017-09-22 | 广州途威慧信息科技有限公司 | A kind of magnetic suspension mouse pad control method |
| CN107315493A (en) * | 2017-06-02 | 2017-11-03 | 广州途威慧信息科技有限公司 | A kind of magnetic suspension mouse pad device |
| CN107390904A (en) * | 2017-06-02 | 2017-11-24 | 广州途威慧信息科技有限公司 | A kind of servo-actuated mouse pad |
| CN107432662A (en) * | 2017-09-28 | 2017-12-05 | 马清沛 | The top pot of cooking machine and cooking machine and turn over a pot method |
| CN108111060A (en) * | 2017-12-18 | 2018-06-01 | 歌尔股份有限公司 | The float and levitation device of levitation device |
| CN109672247A (en) * | 2019-01-16 | 2019-04-23 | 维沃移动通信有限公司 | A kind of wireless charging system and magnetic suspended basement |
| CN114152295A (en) * | 2021-12-02 | 2022-03-08 | 浙江大学 | Integrated magnetic suspension flow controller |
| CN114152295B (en) * | 2021-12-02 | 2022-12-27 | 浙江大学 | Integrated magnetic suspension flow controller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105591568B (en) | 2017-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105591568A (en) | Magnetic suspension system available to wireless power supply equipment | |
| CN205430095U (en) | Magnetic levitation system who can be used to wireless power supply equipment | |
| CN102118126B (en) | Magnetic suspension device capable of automatically rotating | |
| US8169114B2 (en) | Large gap horizontal field magnetic levitator | |
| CN106662148B (en) | Flywheel gear | |
| CN204286436U (en) | A kind of total powerstation assists levelling device | |
| CN105406770A (en) | Magnetic levitation device | |
| JP7130277B2 (en) | Multi-dimensional control magnetic levitation switch and electrical products | |
| CN203800841U (en) | Friction power generator self-powered rocker switch device | |
| CN110901965B (en) | Guide control device and method for microgravity tower falling | |
| KR20170003954U (en) | Magnetic levitation device with wireless power transmission | |
| CN202084231U (en) | Maglev trolley teaching demonstration device | |
| CN110034653A (en) | Miniature diamagnetic suspension vibrating energy collecting device and acquisition method for rail traffic | |
| CN112087065A (en) | Wireless charging seat and charging method using same | |
| CN109120073A (en) | Wireless electric energy transmission device based on resonance resonance | |
| CN211154718U (en) | Push-down type magnetic suspension sofa with intelligent lifting system | |
| CN104796041A (en) | Adjustable magnetic levitation device | |
| CN110762412A (en) | Lamp with multiple tower type magnetic suspension structures | |
| CN204743383U (en) | Electromagnetism resilient means with adjustable | |
| CN111786664A (en) | Suspension switch device | |
| CN111065186A (en) | Magnetic suspension lamp and dimming system | |
| CN214705803U (en) | Electrical equipment switch device | |
| CN113078768A (en) | Motor assembly and electrical equipment | |
| CN112735781A (en) | Cooling and noise reducing dry-type transformer | |
| CN212909309U (en) | Large-swinging-force low-power-consumption natural swinging driving device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |