CN108749605A - A kind of storage battery tractor wireless charging system and its control method - Google Patents
A kind of storage battery tractor wireless charging system and its control method Download PDFInfo
- Publication number
- CN108749605A CN108749605A CN201810454100.XA CN201810454100A CN108749605A CN 108749605 A CN108749605 A CN 108749605A CN 201810454100 A CN201810454100 A CN 201810454100A CN 108749605 A CN108749605 A CN 108749605A
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- China
- Prior art keywords
- wireless charging
- vehicle
- charging
- control
- storage battery
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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
-
- 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
-
- 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
Abstract
The present invention relates to the wireless charging systems and its control method of a kind of mining storage battery tractor of underground coal mine, the system is by a certain number of charging parking stalls for being laid in tunnel, by control host, control output relay and three-phase ac contactor, the wireless charging intelligent management control equipment of wireless charging power modulation equipment composition, by all controlled rectifier circuit, the onboard wireless charging of vehicle intelligent control terminal and bluetooth radio communication device composition receives intelligent management control equipment, positioned at the wireless charging receiving coil and vehicle radio-frequency card of storage battery tractor car body top, wireless charging transmitting coil and its lifting device, radio frequency card reader and vehicle location detection camera composition.System equipment can charge to accumulator automatically by wireless charging mode after storage battery tractor enters charging parking stall, and without dismantling battery when charging, workload is small, and safety is good, and it is few to build O&M expense, high degree of automation.
Description
Technical field
The invention belongs to wireless charging field, more particularly to a kind of storage battery for underground coal mine draws vehicle radio
Charging system and its control method.
Technical background
Storage battery tractor is also referred to as mining battery truck, and being can be in the case where underground coal mine has gas environment for transporting coal
The equipment of charcoal, equipment, material, spoil and personnel etc., vehicle battery needs, which disassemble, to charge, traditional charging modes
Need to complete in dedicated electrified chamber, not only open up it is of high cost, but also need in chamber be equipped with independent ventilating system,
The requirements such as hydrogen gas detector, waterproof fireproofing, high temperature-proof, protection against electric shock are safeguarded, using very inconvenient.
Invention content
The purpose of the present invention is realize a kind of storage battery tractor wireless charging system for underground coal mine and its
Control method, system charging and its control device are installed in underworkings, are wirelessly drawn to storage battery
Vehicle carries out automated intelligent charging, without dismantling battery and the special electrified chamber of developing, reduces workload and developing expense, also without
The equipment such as independent ventilation, hydrogen detection, heat dissipation, waterproof fireproofing protection against electric shock need to be set, it is easy to use, maintenance is small.
To realize that this target, the present invention adopt the following technical scheme that：
The present invention is to realize a kind of wireless charging system and its controlling party for the mining storage battery tractor of underground coal mine
Method, the system receive intelligent management control and set including charging parking stall, wireless charging intelligent management control equipment, onboard wireless charging
Standby, wireless charging receiving coil and vehicle radio-frequency card, wireless charging transmitting coil and its lifting device, radio frequency card reader and vehicle
Position detection camera, wherein
The charging parking stall, which is laid in underground coal mine not, to be influenced in the tunnel of vehicle normal pass, quantity cloth as needed
If；
The wireless charging receiving coil and vehicle radio-frequency card is installed in storage battery tractor car body top；
The wireless charging transmitting coil and its lifting device, radio frequency card reader and vehicle location detection camera dress
It is located at the top of the tunnel above corresponding charging parking stall；
The wireless charging intelligent management control equipment includes that control host, control output relay and three-phase alternating current connect
Tentaculum, wireless charging power modulation equipment；
It includes all controlled rectifier circuit, vehicle intelligent control end that the onboard wireless charging, which receives intelligent management control equipment,
End and bluetooth radio communication device.
Vehicle location detection camera obtains charging parking stall regional image information in real time, and is transferred to wireless charging and intelligently manages
The control host of control device is managed, control host handles image information, judges whether charging parking stall has vehicle；Work as charging
When parking stall is without vehicle, control host output control signal makes wireless charging by controlling output relay and three-phase ac contactor
Electric power modulation equipment is in off-position；When there is vehicle in parking stall of charging, control host obtains vehicle by radio frequency card reader
Coding information, when information of vehicles is correct, control host sends out control signal by controlling output relay, starts wireless charging
Wireless charging transmitting coil is declined close to the wireless receiving coil positioned at car body top, then led to by the lifting device of transmitting coil
Crossing control output relay and three-phase ac contactor makes wireless charging power modulation equipment power supply connect, and three-phase main-frequency is exchanged
It is converted into being passed through wireless charging transmitting coil after single-phase high frequency exchange and generates high frequency pumping, using high frequency magnetic coupling resonance principle,
The wireless charging receiving coil that onboard wireless charging receives intelligent management control equipment exports high-frequency ac, through all controlled rectifier circuit
Charge and detect to accumulator with vehicle intelligent control terminal and control, when charging complete vehicle intelligent control terminal by bluetooth without
Line communicates the control host for transmitting information to wireless charging intelligent management control equipment, and control host exports relay by control
Device sends out control signal, disconnects the wireless charging power modulation equipment power supply of the parking stall, and starts wireless charging transmitting coil
Lifting device rises wireless charging transmitting coil, and wireless charging work terminates.
Compared with current storage battery tractor charging modes, it is an advantage of the invention that being filled using non-contact type wireless
Electric mode charges to vehicle battery, without dismantling battery, reduces workload, generated when avoiding charging spark, hydrogen,
The security threats such as fire, person electric shock, build and operation and maintenance cost are few, high degree of automation helps to realize shaft production
Modernization.
Description of the drawings
Fig. 1 is the composition figure of storage battery tractor wireless charging system.
Fig. 2 is the composition figure of wireless charging intelligent management control equipment.
Fig. 3 is the composition figure that onboard wireless charging receives intelligent management control equipment.
In figure：1- chargings parking stall；2- wireless charging intelligent management control equipment；The charging of 3- onboard wireless receives intelligent management
Control device；4- wireless charging receiving coils；5- vehicle radio-frequency cards；6- wireless charging transmitting coils；7- lifting devices；8- radio frequencies
Card reader；9- vehicle locations detect camera；201- controls host；202- controls output relay；203- three-phase alternating currents connect
Tentaculum；204- wireless charging power modulation equipment；205- three-phase alternating-current supplies；301- all controlled rectifier circuits；302- vehicle intelligents
Control terminal；303- bluetooth radio communication devices；304- accumulators.
Specific implementation mode
Illustrate embodiments of the present invention below in conjunction with the accompanying drawings.
As shown in Figure 1, the wireless charging system and its control method of the mining storage battery tractor of underground coal mine of the present invention,
System includes a certain number of charging parking stalls 1 laid in the tunnel that underground coal mine does not influence vehicle normal pass, wireless charging
Electric intelligent management control equipment 2, onboard wireless charging receive intelligent management control equipment 3, are located at storage battery tractor vehicle
Wireless charging receiving coil 4, vehicle radio-frequency card 5, wireless charging transmitting coil 6 and its lifting device 7 at the top of body, to inductive charging
It is equipped with radio frequency card reader 8 above parking stall and vehicle location detects camera 9；
As shown in Fig. 2, wireless charging intelligent management control equipment 2 includes control host 201, control output relay 202
And three-phase ac contactor 203, wireless charging power modulation equipment 204, three-phase alternating-current supply 205；
As shown in figure 3, it includes all controlled rectifier circuit 301, vehicle-mounted intelligence that onboard wireless charging, which receives intelligent management control equipment 3,
It can control terminal 302, bluetooth radio communication device 303 and accumulator 304.
The control method of the wireless charging system of the mining storage battery tractor of underground coal mine of the present invention：
When system starts, vehicle location detects camera 9 and obtains charging 1 regional image information of parking stall in real time, and passes
It is defeated by the control host 201 of wireless charging intelligent management control equipment 2, control host 201 passes through Image Information Processing, judges to fill
The storage battery tractor of the charging whether in need of electric car position 1；
When the storage battery tractor that parking stall 1 of charging is charged without needs, the control output control signal of host 201,
Wireless charging power modulation equipment 204 is set to be in power-off shape by controlling output relay 202 and three-phase ac contactor 203
State；
When the storage battery tractor for 1 charging in need of parking stall of charging, control host 201 passes through radio frequency card reader
8 read the vehicle code information of the vehicle radio-frequency card 5 of vehicle roof installation, and when information of vehicles is correct, control host 201 passes through control
Output relay 202 processed sends out control signal, starts the lifting device 7 of wireless charging transmitting coil, by wireless charging emission lines
Circle 6 declines close to the wireless receiving coil 3 positioned at car body top, then is contacted by controlling output relay 202 and three-phase alternating current
Device 203 makes the power supply of wireless charging power modulation equipment 204 connect, and three-phase alternating-current supply 205 is converted into single-phase high frequency exchange
After be passed through wireless charging transmitting coil 6 generate high frequency pumping, utilize high frequency magnetic coupling resonance principle, onboard wireless charging receive intelligence
The wireless charging receiving coil 4 of energy management and control equipment 3 exports high-frequency ac, through all controlled rectifier circuit 301 and vehicle intelligent control
Terminal 302 processed is charged and is detected control to vehicle battery 304, and vehicle intelligent control terminal 302 passes through when charging complete
Bluetooth radio communication device 303 transmits information to the control host 201 of wireless charging intelligent management control equipment 2, control master
Machine 201 sends out control signal by controlling output relay 202, disconnects the wireless charging power modulation equipment 204 of the parking stall
Power supply, while starting the lifting device 7 of wireless charging transmitting coil, wireless charging transmitting coil 6 is risen, wireless charging work
Terminate.
Claims (2)
1. a kind of wireless charging system of the mining storage battery tractor of underground coal mine, feature include：Charge parking stall, wireless charging
Intelligent management control equipment, onboard wireless charging receive intelligent management control equipment, wireless charging receiving coil and vehicle radio frequency
Card, wireless charging transmitting coil and its lifting device, radio frequency card reader and vehicle location detect camera, wherein
The charging parking stall, which is laid in underground coal mine not, to be influenced in the tunnel of vehicle normal pass, and quantity is laid as needed；
The wireless charging receiving coil and vehicle radio-frequency card is installed in storage battery tractor car body top；
The wireless charging transmitting coil and its lifting device, radio frequency card reader and vehicle location detection camera are installed in
At the top of tunnel above corresponding charging parking stall；
The wireless charging intelligent management control equipment includes control host, control output relay and three-phase alternating current contact
Device, wireless charging power modulation equipment；
The described onboard wireless charging receive intelligent management control equipment include all controlled rectifier circuit, vehicle intelligent control terminal and
Bluetooth radio communication device.
2. a kind of controlling party of the wireless charging system of the mining storage battery tractor of underground coal mine according to claim 1
Method, characterized in that
First in system starts, vehicle location detection camera obtains charging parking stall regional image information in real time, and passes
It is defeated by the control host of wireless charging intelligent management control equipment, control host passes through Image Information Processing, judges parking stall of charging
Whether the storage battery tractor of charging in need；
When parking stall of charging does not need the storage battery tractor to charge, control host output control signal passes through control
Output relay and three-phase ac contactor make wireless charging power modulation equipment be in off-position；
When the storage battery tractor for parking stall charging in need of charging, control host reads vehicle by radio frequency card reader
The vehicle code information of the vehicle radio-frequency card of top installation, when information of vehicles is correct, control host is by controlling output relay
Control signal is sent out, the lifting device of wireless charging transmitting coil is started, wireless charging transmitting coil is declined close to positioned at vehicle
Wireless receiving coil at the top of body, then so that wireless charging power modulation is set by controlling output relay and three-phase ac contactor
Standby power supply is connected, and is converted into the three-phase main-frequency exchange to be passed through wireless charging transmitting coil after single-phase high frequency exchange and is generated high frequency and swash
It encourages, using high frequency magnetic coupling resonance principle, onboard wireless charging receives the wireless charging receiving coil of intelligent management control equipment
High-frequency ac is exported, control is charged and detected to vehicle battery through all controlled rectifier circuit and vehicle intelligent control terminal,
Vehicle intelligent control terminal transmits information to wireless charging intelligent management control by bluetooth radio communication device when charging complete
The control host of control equipment, control host send out control signal by controlling output relay, disconnect the wireless charging of the parking stall
The power supply of power modulation equipment, while starting the lifting device of wireless charging transmitting coil, wireless charging transmitting coil is risen,
Wireless charging work terminates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810454100.XA CN108749605A (en) | 2018-05-14 | 2018-05-14 | A kind of storage battery tractor wireless charging system and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810454100.XA CN108749605A (en) | 2018-05-14 | 2018-05-14 | A kind of storage battery tractor wireless charging system and its control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108749605A true CN108749605A (en) | 2018-11-06 |
Family
ID=64010349
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810454100.XA Pending CN108749605A (en) | 2018-05-14 | 2018-05-14 | A kind of storage battery tractor wireless charging system and its control method |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909152A (en) * | 2021-10-15 | 2022-01-11 | 威海市海王科技有限公司 | Split type ray detection device of efficient |
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| CN203381512U (en) * | 2013-08-20 | 2014-01-08 | 谢忠 | Electric automobile with intelligent wireless charging system |
| CN103944229A (en) * | 2014-04-24 | 2014-07-23 | 陈业军 | Wireless charging device, system and method |
| CN105788084A (en) * | 2016-02-18 | 2016-07-20 | 上海胜迈机电科技有限公司 | Full-automatic car roof induction type public charging pile |
| US20170028854A1 (en) * | 2015-07-30 | 2017-02-02 | Toyota Motor Engineering & Manufacturing North America, Inc. | Wireless charging of a vehicle power source |
| CN106921200A (en) * | 2017-05-04 | 2017-07-04 | 北京新能源汽车股份有限公司 | A kind of electric automobile wireless charging circuit, electric automobile and charging system |
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2018
- 2018-05-14 CN CN201810454100.XA patent/CN108749605A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203381512U (en) * | 2013-08-20 | 2014-01-08 | 谢忠 | Electric automobile with intelligent wireless charging system |
| CN103944229A (en) * | 2014-04-24 | 2014-07-23 | 陈业军 | Wireless charging device, system and method |
| US20170028854A1 (en) * | 2015-07-30 | 2017-02-02 | Toyota Motor Engineering & Manufacturing North America, Inc. | Wireless charging of a vehicle power source |
| CN105788084A (en) * | 2016-02-18 | 2016-07-20 | 上海胜迈机电科技有限公司 | Full-automatic car roof induction type public charging pile |
| CN106921200A (en) * | 2017-05-04 | 2017-07-04 | 北京新能源汽车股份有限公司 | A kind of electric automobile wireless charging circuit, electric automobile and charging system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909152A (en) * | 2021-10-15 | 2022-01-11 | 威海市海王科技有限公司 | Split type ray detection device of efficient |
| CN113909152B (en) * | 2021-10-15 | 2024-03-01 | 威海市海王科技有限公司 | Efficient split type ray detection device |
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Application publication date: 20181106 |
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