CN107394855A - A kind of Monorail PC Track Girders orbital motor Chefei's contact charging device - Google Patents
A kind of Monorail PC Track Girders orbital motor Chefei's contact charging device Download PDFInfo
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- CN107394855A CN107394855A CN201710768566.2A CN201710768566A CN107394855A CN 107394855 A CN107394855 A CN 107394855A CN 201710768566 A CN201710768566 A CN 201710768566A CN 107394855 A CN107394855 A CN 107394855A
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- 230000003137 locomotive effect Effects 0.000 claims abstract description 60
- 230000009466 transformation Effects 0.000 claims abstract description 29
- 238000004146 energy storage Methods 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 98
- 239000011162 core material Substances 0.000 claims description 41
- 239000003990 capacitor Substances 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 8
- 230000005674 electromagnetic induction Effects 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/12—Inductive energy transfer
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- 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
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- H02J7/025—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
- B60L13/006—Electric propulsion adapted for monorail vehicles, suspension vehicles or rack railways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
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- 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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/40—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries adapted for charging from various sources, e.g. AC, DC or multivoltage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
A kind of Monorail PC Track Girders orbital motor Chefei's contact charging device：Including electric power supply unit, electromagnetic coupled unit, energy-storage units, charhing unit, positional deviation correction unit, electric locomotive, track girder, central control unit；It is characterized in that electric power supply unit is connected by electrical lead with the Electromagnetic Launching module of electromagnetic coupled unit, the electromagnetic wave of certain frequency is formed after primary transformation system changeover of the electric power by Electromagnetic Launching module, the electromagnetic wave is received by electromagnetism receiving module, certain pulse current is formed after the conversion of secondary transformation unit, secondary transformation system has wire to be connected with charhing unit, charged from charhing unit to locomotive energy-storage units, form whole charge circuit system.
Description
Technical field
The present invention relates to a kind of Monorail PC Track Girders orbital motor car appurtenances, more particularly to a kind of sit-astride list
Rail traffic track electric motor car non-contact charging device.
Background technology
Light rail is the important component in urban track traffic, larger for relative relief, and densely populated, road is narrow
Narrow, the how curved urgency in slope, for congested in traffic city, light rail can solve the problems, such as traffic congestion well.Particularly sit-astride
Monorail transit light rail, it is suitable for the traffic in modern city.
The track of Monorail PC Track Girders light rail only has a train straddle seat on rail, is exactly only to pass through single rail
To support, stablize and be oriented to, car body straddles the railway run on track girder.Technical feature is mainly reflected in engine
Car, the bogie of vehicle, track girder and the aspect of circuit track switch three, traveling mechanism are totally different from steel wheel rail system, track girder
Bear larger torsion load.By above-mentioned record, single-track beam support has that space-consuming is few, and adaptation to the ground is good,
The features such as comfortable environment-protection；The complex city of landform can be more suitable for use.
Monorail PC Track Girders track power vehicle typically uses energy-storage battery to make the motor of power supply as power vehicle
Traction power, the charge mode of the monorail transit power vehicle of prior art is still after locomotive runs a period of time, machine
Car is parked in specific charging station and charged, because vehicular electricity storage tankage can not select too greatly, otherwise, battery weight mistake
Weight, electric motor car operational efficiency is relatively low, and as accumulator capacity is smaller, battery weight is lighter, improves operational efficiency but continuation of the journey
Ability shortens, and influences normal operation, simultaneously because the wired charging of plug-in has wire connection, interface plug, by environmental wet
Degree influences, and the charging interval is longer etc., and this contact charging modes bring serious inconvenience to light rail transit, in safety there is also
Certain hidden danger.Therefore need to be improved existing light rail charging device of locomotive, realize that sit-astride light rail lists reduction energy storage
Manufacturing cost, extend the service time, save operation and maintenance cost, to ensure comfortableness, security and the environmental protection of light rail traveling
Property, it is that electronic light rail locomotive develops urgent problem to be solved at present.
The content of the invention
In order to overcome the existing wired charging of light rail locomotive plug-in wire connection to be present, interface plug, influenceed, filled by ambient humidity
The electric time is longer and dangerous, inconvenient problem, and the present invention provides a kind of Monorail PC Track Girders orbital motor Chefei contact
Charging device.The technical principle of the present apparatus is electromagnetic induction principle.Wireless power transmission technical method has electromagnetic induction technology, and microwave passes
Transferring technology and non-radiation type resonance magnetic coupling technology, the present invention use electromagnetic induction technology, electromagnetic induction energy according to actual conditions
Amount Transfer Technology has used in a series of commercially produced product of progress energy transmissions and system and has been up to century more than one.Than
More typical commercially produced product is motor, transformer etc..Electromagnetic induction electric energy transimission power is big, efficiency high.It is but this traditional
The distinguishing feature of inductive energy transmission system is that relative position is fixed between subsystem.Because sit-astride light rail locomotive stops in platform
Che Shi, parking spot are relatively fixed, and this provides necessary condition first but to electromagnetic coupled electric energy transmission technology, make efficiently non-connect
Touch the charging of light rail electric motor car to be possibly realized, the technology is based on inductive energy transfer principle, also referred to as new inductive energy transmission skill
Art.
The technical solution adopted for the present invention to solve the technical problems is：A kind of Monorail PC Track Girders orbital motor car
Non-contact charging device includes：Electric power supply unit, electromagnetic coupled unit, energy-storage units, charhing unit, positional deviation correction unit,
Electric locomotive, track girder, central control unit, it is characterised in that electric power supply unit passes through electrical lead and electromagnetic coupled unit
The connection of Electromagnetic Launching module, the electricity of certain frequency is formed after primary transformation system changeover of the electric power by Electromagnetic Launching module
Magnetic wave, the electromagnetic wave are received by electromagnetism receiving module, and certain pulse current is formed after the conversion of secondary transformation unit, and secondary becomes
The system of changing has wire to be connected with charhing unit, is charged from charhing unit to locomotive energy-storage units, forms whole charge circuit system.
Described electric power supply unit, it is characterised in that electric power supply unit has two-way composition, and power circuit is city all the way
Electric power, civil power electric power are 220V or 380V industrial-frequency alternating current, and the road electric power is main energizing power；Another way electric power is photovoltaic
Generation power, for the road electric power to Electromagnetic Launching module for power supply after energy-storage battery energy storage, the road electric power is auxiliary energizing power,
It is provided simultaneously with powering to locomotive accumulation power supply in the case of mains failure.
Described electromagnetic coupled unit, it is characterised in that Electromagnetic Launching module is by primary transformation system, primary coil, primary side
Iron core is formed；Electromagnetism receiving module is made up of secondary coil, secondary iron core, secondary transformation system, and primary coil is wrapped in primary side
On iron core, secondary coil is wrapped on secondary iron core, and primary side iron core is identical with secondary core section shape, and area of section is equal,
Primary side iron core and primary coil are fixed on track girder, and primary side iron core passes through track girder, expose the both ends of the surface of primary coil iron core,
The iron core of primary coil into "" type square core, primary coil is wrapped in the middle part of iron core, secondary iron core into "" type side
Shape iron core, the bottom of electric locomotive is fixed on, secondary coil is wrapped in the middle part of secondary iron core, the primary side iron core positioning of primary side iron core
Former secondary plunger position information is uploaded to central control unit, central control unit by the secondary iron core locator of device and secondary iron core
Send to primary side iron core travel range driver and secondary iron core driver and send driving instruction information, adjust secondary plunger position, make
The former secondary opposite face of core section, projection overlap, and master controller sends charging instruction, start induction charging.
Described electromagnetic coupled unit, it is characterised in that 220V or 380V industrial-frequency alternating current is input to primary rectifier filtering
Device, primary rectifier wave filter use full bridge rectifier, and galvanic current, the electricity of direct current are exported from primary rectifier wave filter
Pressure scope is 400-1000V, and the galvanic current is inputted to primary transformation system, after carrying out high-frequency inversion conversion, output frequency
Rate is 1K-1000KHz high-frequency alternating current, and the alternating current is delivered to primary coil, and primary coil produces alternating magnetic field and passes through iron
Core is coupled to secondary coil, and secondary coil also produces alternating magnetic field, and the magnetic field of the conversion produces electric power of inducting, and the electric power is through secondary
Certain pulse current is exported after transformation system conversion, the output end of secondary transformation system is connected with super-capacitor module and secondary
The electric power fast storage of level transformation system output gets up, and super-capacitor module is connected with charhing unit, by charhing unit super
Power Transmission in level electric capacity realizes that electric energy transmits to Vehicular accumulator cell.
Described Electromagnetic Launching module and electromagnetism receiving module, it is characterised in that primary coil, primary side iron core and secondary line
Circle, the section of secondary iron core are respectively circular or rectangle, and when two core sections are all circles, two core sections circle is concentric
Isometrical, when two core sections are all rectangles, two core section congruence rectangles, the turn ratio of former secondary coil is 1-100；Former by-pass
During circle coupling, primary side iron core stretches to both ends, and close to secondary iron core, primary side iron core and secondary iron core right opposite distance are 0-
20mm。
Described Electromagnetic Launching module, it is characterised in that primary side iron core is soft magnetic materials iron core, and whole iron core is by two panels
Core material is formed, and a piece of core material has groove, and another core material has projection, and two panels magnetic core can be stuck
A complete magnetic core is formed, but two panels magnetic core can slide again, and every magnetic core has displacement drive at port, drives
Dynamic device is communicated by wireless signal with central control unit, and its displacement stroke is controlled by central control unit.
Described energy-storage units, it is characterised in that energy-storage units divide primary energy device and final energy storage device, primary storage
Energy device is super capacitor, and the output of secondary coil side is high-frequency alternating current, quick to super after secondary commutation wave filter rectification
Level capacitance module charging, the output end of super capacitor are connected with locomotive charhing unit, and charhing unit is connected with locomotive storage batteries, by
Super capacitor is charged with impulse form to Vehicular accumulator cell.
Described positional deviation correction unit, it is characterised in that positional deviation correction unit is that locomotive position correction and electromagnetic coupled are entangled
Partially, locomotive position correction unit includes motorcycle track beam position locator and locomotive stops locator, motorcycle track beam locator
Certain position on locomotive platform track girder is installed on, locomotive is stopped positioner device and determined in locomotive forward position, motorcycle track beam
Position device and locomotive are stopped locator and connect with the feedback of central control unit wireless messages, and sending instruction by central control unit realizes machine
The position correspondence that car is stopped；Electromagnetic coupled correction is by secondary coil driver, locator and primary coil travel range driver, positioning
Device is formed, and secondary coil locator and primary coil travel range driver connect with the feedback of central control unit wireless messages, by center
Control unit sends the plunger position face that former secondary coil is realized in instruction, and end face overlaps with one heart, and former secondary iron core is close to each other
End face distance is in 0-5mm.
Beneficial effects of the present invention：A kind of Monorail PC Track Girders orbital motor car non-contact charge dress of the present invention
Put, using non-contact former secondary coil coupling technique, after light rail locomotive enters the station and come to a complete stop, charged at any time to railroad traction battery,
Electric energy transmission is set to depart from traditional wire transmission pattern, to load supplying more safe and convenient；Stop i.e. mold filling using non-contact
Formula, the service time of light rail locomotive is extended, alleviate light rail locomotive self gravitation, improve the service efficiency of energy storage electric power；With
Existing light rail locomotive is parked in charging station and fixes more convenient, the safety that charges；Simultaneously light rail locomotive energy-storage battery is reduced to be manufactured into
Originally and manufacturing schedule is shortened, service life is longer, saves operation and maintenance cost, can ensure the comfortableness and peace of light rail traveling
Quan Xing, the reliability of operation is improved, there is the preferable feature of environmental protection.
Brief description of the drawings
Below in conjunction with drawings and examples, the invention will be further described：
Fig. 1, it is a kind of Monorail PC Track Girders orbital motor Chefei contact charging device principle schematic of the present invention
Fig. 2, it is a kind of Monorail PC Track Girders orbital motor Chefei contact charging device light rail schematic diagram of the present invention
Fig. 3, it is that a kind of Monorail PC Track Girders orbital motor Chefei's contact charging device circuit of the present invention and information connection are shown
It is intended to
In figure：1st, electric power supply unit, 11 civil power electric power, 2, electromagnetic coupled unit, 21 primary side iron cores, 22, primary coil, 23,
Secondary iron core, 24, secondary coil, 25 primary transformation systems, 26, secondary transformation system, 3, energy-storage units, 31, super capacitor,
32nd, battery, 4 charhing units, 5, correction unit, 51, primary side iron core travel range driver, 52, secondary iron core driver, 53, secondary
Side iron core locator, 54, primary side iron core locator, 55, track girder position locator, 56, locomotive stop locator, 6, center control
Unit processed, 7, electric locomotive, 8, track girder.
Embodiment
A kind of Monorail PC Track Girders orbital motor Chefei's contact charging device includes：Electric power supply unit 1, electromagnetism coupling
Conjunction unit 2, energy-storage units 3, charhing unit 4, positional deviation correction unit 5, electric locomotive 7, track girder 8, central control unit 6, its
It is characterised by that electric power supply unit 1 is connected by electrical lead with the Electromagnetic Launching module of electromagnetic coupled unit 2, the electric power passes through
The electromagnetic wave of certain frequency is formed after the primary transformation system changeover of Electromagnetic Launching module, the electromagnetic wave is connect by electromagnetism receiving module
To receive, certain pulse current is formed after the conversion of secondary transformation unit, secondary transformation system has wire to be connected with charhing unit, by
Charhing unit charges to locomotive energy-storage units, forms whole charge circuit system.
Described electric power supply unit 1, it is characterised in that electric power supply unit has two-way composition, and power circuit is city all the way
Electric power 11, civil power electric power are 220V or 380V industrial-frequency alternating current, and the road electric power is main energizing power；Another way electric power is light
Generation power is lied prostrate, for the road electric power to Electromagnetic Launching module for power supply after energy-storage battery energy storage, the road electric power is auxiliary power supply electricity
Power, it is provided simultaneously with powering to locomotive accumulation power supply in the case of mains failure.
Described electromagnetic coupled unit, it is characterised in that Electromagnetic Launching module is by primary transformation system 25, primary coil 21,
Primary side iron core 22 is formed；Electromagnetism receiving module is made up of secondary coil 23, secondary iron core 24, secondary transformation system 26, primary side line
Circle 21 is wrapped on primary side iron core 22, and secondary coil 23 is wrapped on secondary iron core 24, and primary side iron core 22 and secondary iron core 24 are cut
Face shape is identical, and area of section is equal, and primary side iron core 22 and primary coil 23 are fixed on track girder 8, and primary side iron core passes through rail
Road beam, exposes the both ends of the surface of primary coil iron core, primary side iron core 22 into "" type square core, primary coil is wrapped in iron core
Middle part, secondary iron core 24 into "" type square core, be fixed on the bottom of electric locomotive 7, secondary coil is wrapped in secondary
In the middle part of iron core, the primary side iron core locator 54 of primary side iron core and the secondary iron core locator 53 of secondary iron core are former secondary plunger position
Information is uploaded to central control unit 6, and central control unit 6 is sent to primary side iron core travel range driver 51 and the driving of secondary iron core
Device 52 sends driving instruction information, adjusts secondary plunger position, makes the former secondary opposite face of core section, and projection overlaps, main control
Device sends charging instruction, starts induction charging.
Described electromagnetic coupled unit, it is characterised in that 220V or 380V industrial-frequency alternating current is input to primary rectifier filtering
Device, primary rectifier wave filter use full bridge rectifier, and galvanic current, the electricity of direct current are exported from primary rectifier wave filter
Pressure scope is 400-1000V, and the galvanic current is inputted to primary transformation system 25, after carrying out high-frequency inversion conversion, output
Frequency is 1K-1000KHz high-frequency alternating current, and the alternating current is delivered to primary coil 21, and primary coil 21 produces alternating magnetic field
It is coupled to secondary coil 23 by iron core, secondary coil 23 also produces alternating magnetic field, and the magnetic field of the conversion produces electric power of inducting, should
Electric power exports certain pulse current, the output end and super capacitor of secondary transformation system 26 after the conversion of secondary transformation system 26
The electric power fast storage that 31 modules are connected and secondary transformation system is exported gets up, the module of super capacitor 31 and the phase of charhing unit 4
Even, the power Transmission in super capacitor to Vehicular accumulator cell is realized that electric energy transmits by charhing unit 4.
Described Electromagnetic Launching module and electromagnetism receiving module, it is characterised in that primary coil 21, primary side iron core 22 and pair
Sideline circle 23, the section of secondary iron core 24 are respectively circular or rectangle, and when two core sections are all circles, two iron cores are cut
Face circle is isometrical with one heart, and when two core sections are all rectangles, two core section congruence rectangles, the turn ratio of former secondary coil is 1-
100；During the coupling of former secondary coil, primary side iron core stretches to both ends, close to secondary iron core, primary side iron core and secondary iron core right opposite away from
From for 0-20mm.
Described Electromagnetic Launching module, it is characterised in that primary side iron core 22 is soft magnetic materials iron core, and whole iron core is by two
Piece core material is formed, and a piece of core material has groove, and another core material has projection, and two panels magnetic core can be stuck in one
Rise and form a complete magnetic core, but two panels magnetic core can slide again, and every magnetic core has displacement drive at port,
Drive device is communicated by wireless signal with central control unit 6, and its displacement stroke is controlled by central control unit.
Described energy-storage units, it is characterised in that energy-storage units divide primary energy device and final energy storage device, primary storage
Energy device is super capacitor 31, and the output of the side of secondary coil 23 is high-frequency alternating current, after secondary commutation wave filter rectification, quickly
Charged to the module of super capacitor 31, the output end of super capacitor is connected with locomotive charhing unit 4, charhing unit 4 and locomotive electric power storage
Pond is connected, and is charged from super capacitor with impulse form to Vehicular accumulator cell.
Described positional deviation correction unit, it is characterised in that positional deviation correction unit 5 is that locomotive position correction and electromagnetic coupled are entangled
Partially, locomotive position correction unit includes motorcycle track beam position locator 55 and locomotive stops locator 56, and motorcycle track beam is determined
Position device fills 55 and is placed in certain position on locomotive platform track girder, and locomotive stops locator 56 and is installed on locomotive forward position, locomotive
Track girder locator 55 and locomotive are stopped locator 56 and connect with the feedback of the wireless messages of central control unit 6, by central control unit 6
Send instruction and realize the position correspondence that locomotive is stopped；Electromagnetic coupled is rectified a deviation by secondary coil driver, locator and primary coil
Travel range driver, locator are formed, and secondary coil locator and primary coil travel range driver are wireless with central control unit
Information feedback connects, and is sent by central control unit and instructs the plunger position face for realizing former secondary coil, and end face overlaps with one heart, and former secondary
Iron core end face distance close to each other is in 0-5mm.
Embodiment
When electric locomotive is close to platform, central control unit starts positional deviation correction unit, and locomotive position first stops positioning
Device sends signal, determines track girder position locator position, central control unit control electric power locomotive speed, to make locomotive be parked in rule
Its deviation of fixed position is not more than 20mm, and after locomotive comes to a complete stop, central control unit sends coupling deviation correcting signal, starts electromagnetic coupled
Rectify a deviation by secondary coil driver, locator and primary coil travel range driver, locator, realize the plunger position of former secondary coil
Face, end face overlap with one heart, and former and deputy iron core end face distance close to each other, in 0-5mm, central control unit sends charging and referred to
Order, the power supply of civil power power unit, start electromagnetism coupling unit and realize the non-contact converting transmission of electric energy, start charhing unit, electromagnetism coupling
Close unit to charge to energy-storage units, when locomotive prepares to start, central control unit sends stopping charging instruction, and each unit stops work
Make and recover origin-location, complete a charging process.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of technical solution of the present invention, it all should cover at this
Among the right of invention.
Claims (9)
- A kind of 1. Monorail PC Track Girders orbital motor Chefei's contact charging device：Including electric power supply unit, electromagnetic coupled Unit, energy-storage units, charhing unit, positional deviation correction unit, electric locomotive, track girder, central control unit；It is it is characterized in that electric Power feeding unit is connected by electrical lead with the Electromagnetic Launching module of electromagnetic coupled unit, and the electric power passes through Electromagnetic Launching module Primary transformation system changeover after form the electromagnetic wave of certain frequency, the electromagnetic wave received by electromagnetism receiving module, becomes through secondary Change unit conversion after form certain pulse current, secondary transformation system has wire to be connected with charhing unit, from charhing unit to Locomotive energy-storage units charge, and form whole charge circuit system.
- 2. a kind of Monorail PC Track Girders orbital motor Chefei's contact charging device according to claim 1, its feature It is that electric power supply unit has two-way composition, power circuit is civil power electric power all the way, and civil power electric power is 220V or 380V power frequency Alternating current, the road electric power are main energizing power；Another way electric power is photovoltaic generation electric power, and the road electric power passes through energy-storage battery energy storage Backward Electromagnetic Launching module for power supply, the road electric power are auxiliary energizing power, are provided simultaneously with the case of mains failure to locomotive energy storage Power supply is powered.
- 3. a kind of Monorail PC Track Girders orbital motor Chefei's contact charging device according to claim 1, its feature It is that Electromagnetic Launching module is made up of primary transformation system, primary coil, primary side iron core；Electromagnetism receiving module by secondary coil, Secondary iron core, secondary transformation system are formed, and primary coil is wrapped on primary side iron core, and secondary coil is wrapped on secondary iron core, Primary side iron core is identical with secondary core section shape, and area of section is equal, and primary side iron core and primary coil are fixed on track girder, Primary side iron core passes through track girder, exposes the both ends of the surface of primary coil iron core, the iron core of primary coil into "IMG_256" type square core, Primary coil is wrapped in the middle part of iron core, secondary iron core into "IMG_257" type square core, be fixed on the bottom of electric locomotive, secondary Coil is wrapped in the middle part of secondary iron core, and the primary side iron core locator of primary side iron core and the secondary iron core locator of secondary iron core are former Secondary plunger position information is uploaded to central control unit, and central control unit is sent to primary side iron core travel range driver and secondary iron Core driver sends driving instruction information, adjusts secondary plunger position, makes the former secondary opposite face of core section, and projection overlaps, main Controller sends charging instruction, starts induction charging.
- 4. a kind of Monorail PC Track Girders orbital motor Chefei's contact charging device according to claim 1, its feature It is that 220V or 380V industrial-frequency alternating current is input to primary rectifier wave filter, primary rectifier wave filter is using full-bridge rectification electricity Road, galvanic current is exported from primary rectifier wave filter, the voltage range of direct current is 400-1000V, carries out high-frequency inversion After conversion, output frequency is 1K-1000KHz high-frequency alternating current, and the alternating current is delivered to primary coil, and primary coil produces friendship Varying magnetic field is coupled to secondary coil by iron core, and secondary coil also produces alternating magnetic field, and the magnetic field of the conversion produces electric power of inducting.
- 5. a kind of Monorail PC Track Girders orbital motor Chefei's contact charging device according to claim 1 or 4, it is special The sign electric power that is to induct exports certain pulse current after secondary transformation system changeover, the output end of secondary transformation system with it is super The electric power fast storage that level capacitance module is connected and secondary transformation system is exported gets up, super-capacitor module and charhing unit phase Even, the power Transmission in super capacitor to Vehicular accumulator cell is realized that electric energy transmits by charhing unit.
- 6. a kind of Monorail PC Track Girders orbital motor Chefei's contact charging device according to claim 1, described Electromagnetic Launching module and electromagnetism receiving module, it is characterised in that primary coil, primary side iron core and secondary coil, section of secondary iron core Face is respectively circular or rectangle, and when two core sections are all circles, two core sections circle is isometrical with one heart, when two iron cores are cut When face is all rectangle, two core section congruence rectangles, the turn ratio of former secondary coil is 1-100；During former secondary coil coupling, primary side iron Core stretches to both ends, and close to secondary iron core, primary side iron core and secondary iron core right opposite distance are 0-20mm.
- 7. a kind of Monorail PC Track Girders orbital motor Chefei's contact charging device according to claim 1,3 or 6, institute The Electromagnetic Launching module stated, it is characterised in that primary side iron core is soft magnetic materials iron core, and whole iron core is by two panels core material structure Into a piece of core material has groove, and another core material has projection, and two panels magnetic core can be stuck to be formed completely One magnetic core, but two panels magnetic core can slide again, and every magnetic core has displacement drive at port, and drive device passes through Wireless signal is communicated with central control unit, and its displacement stroke is controlled by central control unit.
- 8. a kind of Monorail PC Track Girders orbital motor Chefei's contact charging device according to claim 1, its feature It is positional deviation correction unit for locomotive position correction and electromagnetic coupled correction, locomotive position correction unit includes motorcycle track beam position Put locator and locomotive stops locator, motorcycle track beam positioner device is in certain position, locomotive on locomotive platform track girder Positioner device is stopped in locomotive forward position, motorcycle track beam locator and locomotive stop locator and central control unit Wireless messages feedback connects, and is sent by central control unit and instructs the position correspondence for realizing that locomotive is stopped.
- 9. a kind of Monorail PC Track Girders orbital motor Chefei's contact charging device according to claim 1 or 8, it is special Sign is that electromagnetic coupled correction is made up of secondary coil driver, locator and primary coil travel range driver, locator, secondary Coil locator and primary coil travel range driver connect with the feedback of central control unit wireless messages, are sent by central control unit The plunger position face of former secondary coil is realized in instruction, and end face overlaps with one heart, and former secondary iron core end face distance close to each other is in 0- 5mm。
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| CN201621244360 | 2016-11-21 | ||
| CN2016212443607 | 2016-11-21 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525239A (en) * | 2018-05-25 | 2019-12-03 | 比亚迪股份有限公司 | Wireless charging system and Rail Transit System for Rail Transit System |
| CN112886601A (en) * | 2021-03-22 | 2021-06-01 | 中建空列（北京）科技有限公司 | Power supply voltage stabilizing, recycling and recycling energy storage system of rail traction power grid |
| US20210221245A1 (en) * | 2018-06-01 | 2021-07-22 | Vivarail Ltd. | Rail transport vehicle electric energy storage and charging system |
| CN116317196A (en) * | 2023-03-23 | 2023-06-23 | 哈尔滨工业大学 | Embedded magnetic coupling mechanism applied to wireless power supply of automobile seat motor and power supply system thereof |
-
2017
- 2017-08-31 CN CN201710768566.2A patent/CN107394855A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525239A (en) * | 2018-05-25 | 2019-12-03 | 比亚迪股份有限公司 | Wireless charging system and Rail Transit System for Rail Transit System |
| US20210221245A1 (en) * | 2018-06-01 | 2021-07-22 | Vivarail Ltd. | Rail transport vehicle electric energy storage and charging system |
| US11904707B2 (en) * | 2018-06-01 | 2024-02-20 | First Greater Western Limited | Rail transport vehicle electric energy storage and charging system |
| CN112886601A (en) * | 2021-03-22 | 2021-06-01 | 中建空列（北京）科技有限公司 | Power supply voltage stabilizing, recycling and recycling energy storage system of rail traction power grid |
| CN112886601B (en) * | 2021-03-22 | 2022-11-08 | 中建空列（北京）科技有限公司 | Power supply voltage stabilizing, recycling and recycling energy storage system of rail traction power grid |
| CN116317196A (en) * | 2023-03-23 | 2023-06-23 | 哈尔滨工业大学 | Embedded magnetic coupling mechanism applied to wireless power supply of automobile seat motor and power supply system thereof |
| CN116317196B (en) * | 2023-03-23 | 2024-05-17 | 哈尔滨工业大学 | Embedded magnetic coupling mechanism applied to wireless power supply of automobile seat motor and power supply system thereof |
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