CN205674982U - One is urgent draws with vehicle-mounted isolation boosting electric supply installation - Google Patents
One is urgent draws with vehicle-mounted isolation boosting electric supply installation Download PDFInfo
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- CN205674982U CN205674982U CN201620569584.9U CN201620569584U CN205674982U CN 205674982 U CN205674982 U CN 205674982U CN 201620569584 U CN201620569584 U CN 201620569584U CN 205674982 U CN205674982 U CN 205674982U
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- 238000001514 detection method Methods 0.000 claims description 11
- 230000003137 locomotive effect Effects 0.000 claims description 8
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- 239000013307 optical fiber Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 2
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- 230000015556 catabolic process Effects 0.000 description 1
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Abstract
A kind of urgent traction is with vehicle-mounted isolation boosting electric supply installation, including Vehicular accumulator cell and isolation boosting device, described isolation boosting device includes: low pressure input circuit, is used for completing to be pre-charged；Inverter circuit, for being alternating voltage by the DC input voitage inversion after precharge；Isolating transformer, is used for completing voltage transformation；Current rectifying and wave filtering circuit, for adjusting the alternating voltage after inversion and isolated variable as DC voltage and being filtered processing；Main control circuit, is used for receiving the urgent traction mode enabled instruction that vehicle control center sends, and controls low pressure input circuit, inverter circuit work.The utility model can replace faulty grids or diesel-driven generator, continues power supply to the traction convertor of vehicle, thus realization in emergency circumstances continues towing vehicle and runs, by the purpose of vehicle traction to safety area, effectively evacuate passenger, not only timely but also economical.
Description
Technical field
The utility model relates to rail traffic vehicles technical field, and particularly a kind of urgent traction is supplied by vehicle-mounted isolation boosting
Electric installation.
Background technology
As track traffic is in global fast development, the urban rail transit construction in every country and city is like a raging fire.?
When urban rail transit construction is carried forward vigorously in the whole world, rail traffic vehicles becomes the important vehicles of people's trip.Thus,
The safety and reliability of rail traffic vehicles is had higher requirement.
The diesel locomotive that rail traffic vehicles is generally divided into the vehicle of power supply and diesel-driven generator is powered.For electric power
The rail traffic vehicles of power supply is generally from contact net for power supplying power taking, through the traction convertor device rear drive traction electricity of vehicle
Machine, thus towing vehicle runs；Diesel locomotive is generally powered by diesel-driven generator, through the traction convertor device of vehicle
Rear drive traction electric machine, thus towing vehicle runs.When power supply grid or the diesel-driven generator as offer power resources goes out
During existing fault, vehicle can not run.In this case, if this fault occur exactly at tunnel in or the overpass in river
On, threat greatly will be brought to the safety of passenger.Traditional solution is, when vehicle is because of power supply grid or diesel-driven generator
When fault loses power supply and can not run, drag fault car away by breakdown lorry；But this mode can not accomplish rescue and
Shi Xing, and cost is high.Therefore, can not be vehicle when power supply grid or diesel-driven generator fault in the urgent need to invention one
In the case of power supply, technology or the electric supply installation of stand-by power supply is provided for vehicle in time, solves power supply grid or diesel-driven generator
During fault, vehicle can not run and bring the serious problems of threat to the safety of passenger.
Utility model content
The purpose of this utility model be overcome the above-mentioned deficiency of prior art and provide a kind of urgent traction with vehicle-mounted every
From boosting electric supply installation.
The technical solution of the utility model is: a kind of urgent traction is with vehicle-mounted isolation boosting electric supply installation, including vehicle-mounted storage
Battery and isolation boosting device, described isolation boosting device includes:
Low pressure input circuit, is used for completing precharge；
Inverter circuit, for being alternating voltage by the DC input voitage inversion after precharge；
Isolating transformer, is used for completing voltage transformation；
Current rectifying and wave filtering circuit, for adjusting as DC voltage and being filtered the alternating voltage after inversion and isolated variable
Process；
Main control circuit, is used for receiving the urgent traction mode enabled instruction that vehicle control center sends, and controls low pressure
Input circuit, inverter circuit work.
Further, the low pressure, input end of described low pressure input circuit is connected to Vehicular accumulator cell, isolation boosting device defeated
Go out end and be connected to the inlet highway of vehicle traction convertor.
Further, described vehicle control center includes start button and/or fault detection module, and described start button is used for
The urgent traction mode enabled instruction receiving is sent to main control circuit；Described fault detection module is used for detecting vehicle and supplies
Electricity electrical network or the fault of diesel-driven generator, send faulting instruction to main control circuit；Described main control circuit is tight by receive
After anxious traction mode enabled instruction and/or faulting instruction, control low pressure input circuit, inverter circuit work.
Further, carry out between described vehicle control center and main control circuit being wirelessly transferred or Optical Fiber Transmission.
Further, described main control circuit is microprocessor.
Further, described isolation boosting device is arranged on the inside of described vehicle or is lifted on underbody.
Further, the output of described traction convertor connects traction electric machine or the bus being connected with traction electric machine, is used for
Towing vehicle runs.
Further, described vehicle is rail vehicle.
Further, described rail vehicle is electric locomotive, diesel locomotive or city rail vehicle.
The beneficial effects of the utility model: from the isolation boosting device of the Vehicular accumulator cell power taking that rail vehicle carries, energy
Enough realizations are when power supply grid or diesel-driven generator break down, and this stand-by power supply device is devoted oneself to work immediately and replaced fault electricity
Net or diesel-driven generator, continue power supply to the traction convertor of vehicle, thus realize that in emergency circumstances continuing towing vehicle runs,
By the purpose of vehicle traction to safety area, effectively evacuate passenger, not only timely but also economical.
Brief description
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
Below with reference to Figure of description and specific embodiment, the utility model is described in further details.
As shown in Figure 1: a kind of urgent traction is with vehicle-mounted isolation boosting electric supply installation, including Vehicular accumulator cell and isolation boosting
Device, isolation boosting device includes: low pressure input circuit, is used for completing precharge；Inverter circuit, for will precharge after straight
Stream input voltage inversion is alternating voltage；Isolating transformer, is used for completing voltage transformation；Current rectifying and wave filtering circuit, for by inversion
Adjust as DC voltage with the alternating voltage after isolated variable and be filtered processing；Main control circuit, is used for receiving vehicle control
The urgent traction mode enabled instruction that center processed sends, and control low pressure input circuit, inverter circuit work.
Above-mentioned concrete wire connection structure is: Vehicular accumulator cell is connected with the low pressure, input end of low pressure input circuit, low
Pressure input circuit is connected with inverter circuit, isolating transformer and current rectifying and wave filtering circuit successively, and the output of current rectifying and wave filtering circuit is even
Be connected to the inlet highway of vehicle traction convertor, the output of vehicle traction convertor connect traction electric machine or with traction electric machine phase
Bus even, runs for towing vehicle；Vehicle control center can be, but not limited to, with the transmission means of main control circuit
It is wirelessly transferred or Optical Fiber Transmission；The present embodiment is preferably wirelessly transferred.
The vehicle of the present embodiment is rail vehicle, can be specifically diesel locomotive, electric locomotive, city rail vehicle etc., they
All drive traction electric machine by traction convertor, thus towing vehicle runs.What the present embodiment was proposed carries from rail vehicle
The isolation boosting device of Vehicular accumulator cell power taking, be capable of when power supply grid or diesel-driven generator break down, this is standby
Devoted oneself to work immediately by electric supply installation and replace faulty grids or diesel-driven generator, continue power supply to the traction convertor of vehicle,
Thus realize that in emergency circumstances continuing towing vehicle runs, by the purpose of vehicle traction to safety area, effectively evacuate passenger, both
Economical again in time.
Specifically, the urgent traction mode enabled instruction that the present embodiment vehicle control center sends to main control circuit, can
To be automatically to start, it is also possible to be to manually boot, or being automatically to start and the combination manually booting, the present embodiment is to this not
Make concrete restriction.For example, when urgent traction mode enabled instruction is for automatic startup, vehicle control center includes fault detect mould
Block and wireless transport module, fault detection module is for detecting the fault of vehicle power supply grid or diesel-driven generator, by wireless
Transport module sends faulting instruction to main control circuit；Main control circuit is defeated for controlling low pressure according to the faulting instruction receiving
Enter circuit, inverter circuit work, so that isolation boosting device starts.Urgent by by vehicle control center of the present embodiment
Traction mode start unit is designed as automatic actuated type, can carry out automatic decision without driver, time saving and energy saving.
When urgent traction mode enabled instruction is for manually booting, vehicle control center includes start button and wireless
Transport module, start button is for being sent to main control circuit by the enabling signal receiving by wireless transport module；Master control
Circuit processed is for starting according to the enabling signal control isolation boosting device receiving.The present embodiment is by by urgent traction mode
Start unit is designed as the type of manually booting, and can improve the accuracy that urgent traction judges.
When urgent traction mode enabled instruction starts automatically with the combination manually booting, this circuit is above-mentioned two situations
Combination, i.e. vehicle control center had both included fault detection module, had included again start button, and this circuit includes that two kinds judge feelings
Condition, as long as a kind of is that main control circuit receives fault detection module and start button any one signal sending therein
When, so that it may control isolation boosting device starts；So can prevent fault detection module from malfunctioning situation occurring, if fault detect
Module occurs malfunctioning, and causing cannot be when main control circuit transmits signal, and now driver can press start button immediately, thus
It is greatly improved the accuracy that high urgent traction judges；Another kind is that main control circuit must both receive fault detection module and sends
Faulting instruction, isolation boosting device could be started when receiving again start button enabling signal, this situation can prevent fault
There is the situation of erroneous judgement in detection module, if power supply grid or diesel-driven generator do not break down, and fault detection module is made
Become erroneous judgement to send faulting instruction to main control circuit, and cause isolation boosting device to start, thus cause the consumption of Vehicular accumulator cell
Electricity, and it is easily caused the disorder of vehicle interior system.
Above-mentioned main control circuit is specially microprocessor, such as PLC, single-chip microcomputer, flush bonding processor etc..
The operating voltage of the present embodiment Vehicular accumulator cell is 110V or other voltage gradations, and for example, isolation boosting device will
The 110V boost in voltage of Vehicular accumulator cell is converted into the available voltage output of 1200V voltage or other vehicle traction convertors, gives
Vehicle traction convertor is powered, vehicle traction convertor obtain electric after continue towing vehicle run, drive vehicle run to safely
Band.
The isolation boosting device of the present embodiment can carry out structure design according to the actual bulk of vehicle, i.e. can lift
In underbody, it is also possible to be arranged on the equipment room of vehicle interior, use very flexible.
The Vehicular accumulator cell power taking that the electric supply installation of the present embodiment carries from rail traffic vehicles, through isolation boosting device
Export higher voltage after translation circuit conversion, replace power supply grid or diesel-driven generator to rail traffic vehicles traction convertor
Power supply, drive vehicle continue traveling, thus when efficiently solving power supply grid or diesel-driven generator fault vehicle can not run and
Bring the serious problems of threat to the safety of passenger；The present embodiment large-scale popularization can be applied on rail traffic vehicles, power-assisted
The development of track traffic, takes rail traffic vehicles trip for people and escorts.
Claims (9)
1. a urgent traction is with vehicle-mounted isolation boosting electric supply installation, it is characterised in that include Vehicular accumulator cell and isolation boosting
Device, described isolation boosting device includes:
Low pressure input circuit, is used for completing precharge；
Inverter circuit, for being alternating voltage by the DC input voitage inversion after precharge；
Isolating transformer, is used for completing voltage transformation；
Current rectifying and wave filtering circuit, for adjusting the alternating voltage after inversion and isolated variable as DC voltage and being filtered place
Reason；
Main control circuit, is used for receiving the urgent traction mode enabled instruction that vehicle control center sends, and controls low pressure input
Circuit, inverter circuit work.
2. urgent traction according to claim 1 is with vehicle-mounted isolation boosting electric supply installation, it is characterised in that described low pressure is defeated
The low pressure, input end entering circuit is connected to Vehicular accumulator cell, and the output of isolation boosting device is connected to vehicle traction convertor
Inlet highway.
3. urgent traction according to claim 1 and 2 is with vehicle-mounted isolation boosting electric supply installation, it is characterised in that described car
Control centre includes start button and/or fault detection module, and described start button is for the urgent traction mould that will receive
Formula enabled instruction is sent to main control circuit；Described fault detection module is for detecting vehicle power supply grid or diesel-driven generator
Fault, sends faulting instruction to main control circuit；Described main control circuit by the urgent traction mode enabled instruction that receives and/
Or after faulting instruction, control low pressure input circuit, inverter circuit work.
4. urgent traction according to claim 1 and 2 is with vehicle-mounted isolation boosting electric supply installation, it is characterised in that described car
Carry out between control centre and main control circuit being wirelessly transferred or Optical Fiber Transmission.
5. urgent traction according to claim 1 and 2 is with vehicle-mounted isolation boosting electric supply installation, it is characterised in that described master
Control circuit is microprocessor.
6. urgent traction according to claim 1 and 2 is with vehicle-mounted isolation boosting electric supply installation, it is characterised in that described every
It is arranged on the inside of described vehicle from increasing apparatus or be lifted on underbody.
7. urgent traction according to claim 2 is with vehicle-mounted isolation boosting electric supply installation, it is characterised in that described traction change
The output of stream device connects traction electric machine or the bus being connected with traction electric machine, runs for towing vehicle.
8. urgent traction according to claim 1 and 2 is with vehicle-mounted isolation boosting electric supply installation, it is characterised in that described car
Be rail vehicle.
9. urgent traction according to claim 1 and 2 is with vehicle-mounted isolation boosting electric supply installation, it is characterised in that described rail
Road vehicle is electric locomotive, diesel locomotive or city rail vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620569584.9U CN205674982U (en) | 2016-06-15 | 2016-06-15 | One is urgent draws with vehicle-mounted isolation boosting electric supply installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620569584.9U CN205674982U (en) | 2016-06-15 | 2016-06-15 | One is urgent draws with vehicle-mounted isolation boosting electric supply installation |
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| Publication Number | Publication Date |
|---|---|
| CN205674982U true CN205674982U (en) | 2016-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620569584.9U Active CN205674982U (en) | 2016-06-15 | 2016-06-15 | One is urgent draws with vehicle-mounted isolation boosting electric supply installation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108880229A (en) * | 2018-08-24 | 2018-11-23 | 张立明 | A kind of train emergency ventilation inverter |
| CN111137324A (en) * | 2018-11-06 | 2020-05-12 | 株洲中车时代电气股份有限公司 | Train and traction control system and method thereof |
-
2016
- 2016-06-15 CN CN201620569584.9U patent/CN205674982U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108880229A (en) * | 2018-08-24 | 2018-11-23 | 张立明 | A kind of train emergency ventilation inverter |
| CN111137324A (en) * | 2018-11-06 | 2020-05-12 | 株洲中车时代电气股份有限公司 | Train and traction control system and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Promptly draw with on -vehicle isolation power supply unit that steps up Effective date of registration: 20200511 Granted publication date: 20161109 Pledgee: Changsha Bank city branch of Limited by Share Ltd. Pledgor: CHANGSHA GUANGYI CONVERTING TECHNIQUE Co.,Ltd. Registration number: Y2020980002119 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210421 Granted publication date: 20161109 Pledgee: Changsha Bank city branch of Limited by Share Ltd. Pledgor: CHANGSHA GUANGYI CONVERTING TECHNIQUE Co.,Ltd. Registration number: Y2020980002119 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An emergency traction vehicle mounted isolation boost power supply device Granted publication date: 20161109 Pledgee: Hunan Xingsha Rural Commercial Bank Co.,Ltd. quantang sub branch Pledgor: CHANGSHA GUANGYI CONVERTING TECHNIQUE Co.,Ltd. Registration number: Y2024980021255 |