CN204145058U - A kind of emergency management and rescue charging vehicle electrical system for electric automobile - Google Patents
A kind of emergency management and rescue charging vehicle electrical system for electric automobile Download PDFInfo
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- CN204145058U CN204145058U CN201420683337.2U CN201420683337U CN204145058U CN 204145058 U CN204145058 U CN 204145058U CN 201420683337 U CN201420683337 U CN 201420683337U CN 204145058 U CN204145058 U CN 204145058U
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Abstract
A kind of emergency management and rescue charging vehicle electrical system for electric automobile, comprise diesel engine generator, portable alternating current-direct current fast and slow charge integrated apparatus, Vehicular accumulator cell, civil power and electric automobile, portable alternating current-direct current fast and slow charge integrated apparatus comprises rectifying and pressure-regulating module, inversion module and secondary voltage regulating module; Diesel engine generator, civil power all access rectifying and pressure-regulating model calling, and the Vehicular accumulator cell output port of rectifying and pressure-regulating module is connected with the input of Vehicular accumulator cell; Rectifying and pressure-regulating module output is connected with inversion module input, and Vehicular accumulator cell output is connected with the Vehicular accumulator cell access interface of inversion module, secondary voltage regulating module respectively; Inversion module, secondary voltage regulating module are connected with electric automobile.The utility model effectively solves the problem that charging vehicle volume is excessive and diesel engine generator utilance is low.
Description
Technical field
The utility model relates to electric automobile emergency rescue technology field, is specifically related to a kind of emergency management and rescue charging vehicle electrical system for electric automobile.
Background technology
Current domesticly seldom have electric motor car emergency management and rescue charging vehicle.Both made existing research and development emergency and rescue equipment but lack versatility, floor space is large, lacks convenience and flexibility, and can not realize alternating current-direct current fast and slow charge integrated function.Simultaneously domestic at present do not have perfect emergency management and rescue service system, rescue service ability.Therefore need to launch research in emergency and rescue equipment versatility, convenience, promote Lash-up succor system service ability.
Summary of the invention
The technical problems to be solved in the utility model is, for existing electric motor car emergency management and rescue above shortcomings, a kind of emergency management and rescue charging vehicle electrical system for electric automobile is provided, efficiently solves the problem that charging vehicle volume is excessive and diesel engine generator utilance is low.
The utility model for solving the problems of the technologies described above adopted technical scheme is:
A kind of emergency management and rescue charging vehicle electrical system for electric automobile, comprise: diesel engine generator, portable alternating current-direct current fast and slow charge integrated apparatus, Vehicular accumulator cell, civil power and electric automobile, described portable alternating current-direct current fast and slow charge integrated apparatus comprises rectifying and pressure-regulating module, inversion module and secondary voltage regulating module, wherein, rectifying and pressure-regulating block configuration has civil power access interface, diesel engine generator access interface, Vehicular accumulator cell output port, inversion module is configured with Vehicular accumulator cell access interface, multichannel AC output port, secondary voltage regulating module is configured with Vehicular accumulator cell access interface, multi-channel DC output port,
The output of described diesel engine generator is connected with the diesel engine generator access interface of rectifying and pressure-regulating module, and civil power is connected with the civil power access interface of rectifying and pressure-regulating module, and the Vehicular accumulator cell output port of rectifying and pressure-regulating module is connected with the input of Vehicular accumulator cell; The output of rectifying and pressure-regulating module is connected with the input of inversion module, and the output of Vehicular accumulator cell is connected with the Vehicular accumulator cell access interface of inversion module, secondary voltage regulating module respectively; The multichannel AC output port of inversion module is connected with electric automobile, and the multi-channel DC output port of secondary voltage regulating module is connected with electric automobile.
By such scheme, described rectifying and pressure-regulating module comprises single-phase or three-phase commutation bridge and boost/buck circuit, rectifying and pressure-regulating module is used for diesel engine generator to export or the alternating current of civil power input becomes direct current after single-phase or three-phase commutation bridge, then makes the voltage matches of output voltage amplitude and Vehicular accumulator cell through boost/buck circuit.
By such scheme, described inversion module comprises inverter bridge (and DSP), and inversion module is used for the alternating current direct current that rectifying and pressure-regulating module and Vehicular accumulator cell export being become after inverter bridge amplitude and frequency-adjustable; Inversion module realizes wide-range voltage electric current and exports after the pwm control signal that DSP sends carries out PWM, wherein, for the voltage of different range or electric current, independent multichannel AC output port is set, the alternating voltage amplitude that ac output end mouth exports and frequency-adjustable, output AC current amplitude is adjustable.
By such scheme, described secondary voltage regulating module comprises boost/buck circuit, and the direct voltage that secondary voltage regulating module is used for Vehicular accumulator cell exports becomes the adjustable direct current of amplitude after boost/buck circuit; Secondary voltage regulating module can realize wide-range direct current voltage and export after PWM, and wherein, the voltage for different range arranges independent multi-channel DC output port, and the direct voltage amplitude that DC output end mouth exports is adjustable.
By such scheme, described electric automobile comprises pure electric sedan, minibus and bus.In described portable alternating current-direct current fast and slow charge integrated apparatus, the multichannel AC output port of inversion module and the multi-channel DC output port of secondary voltage regulating module can be simultaneously, namely simultaneously to having the charging electric vehicle exchanging access port, direct current access port 2 kinds of charging inlets: wherein carrying out AC charging for only having the electric automobile exchanging access port, being accessed by the multichannel AC output port of inversion module in portable alternating current-direct current fast and slow charge integrated apparatus; Carry out DC charging for the electric automobile only with direct current access port, accessed by the multi-channel DC output port of secondary voltage regulating module in portable alternating current-direct current fast and slow charge integrated apparatus.
The utility model is used for the method for work of the emergency management and rescue charging vehicle electrical system of electric automobile, comprises following process:
1) under electric automobile idle state, emergency management and rescue charging vehicle electrical system is accessed by civil power charges until be full of to Vehicular accumulator cell;
2) under charging electric vehicle state, when electric automobile is car, emergency management and rescue charging vehicle electrical system only adopts Vehicular accumulator cell to charge; When electric automobile be minibus or bus time, emergency management and rescue charging vehicle electrical system adopt Vehicular accumulator cell combine charging with diesel engine generator.
Under charging electric vehicle state, when electric automobile only has interchange access port, emergency management and rescue charging vehicle electrical system only adopts diesel engine generator to charge through ac output end mouth; When electric automobile only has direct current access port, emergency management and rescue charging vehicle electrical system adopts diesel engine generator to combine charging with Vehicular accumulator cell, exports through DC output end mouth; When electric automobile is furnished with interchange access port and direct current access port simultaneously, emergency management and rescue charging vehicle electrical system adopts any one mode in diesel engine generator or Vehicular accumulator cell to charge, only export (the DC charging time is short, thus saves the charging interval) through DC output end mouth.
The beneficial effects of the utility model are: realize charging vehicle economical and efficient running under different mode of operations, give full play to the high advantage clean with battery energy storage of diesel oil energy storage density, efficiently solve the problem that charging vehicle volume is excessive and diesel engine generator utilance is low.
Accompanying drawing explanation
Figure l is the structured flowchart of the utility model for the emergency management and rescue charging vehicle electrical system of electric automobile.
Embodiment
Below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail.
With reference to shown in Fig. 1, emergency management and rescue charging vehicle electrical system for electric automobile described in the utility model, comprise: diesel engine generator, portable alternating current-direct current fast and slow charge integrated apparatus, Vehicular accumulator cell, civil power and electric automobile, described portable alternating current-direct current fast and slow charge integrated apparatus (exporting for realizing AC/DC integrated) comprises rectifying and pressure-regulating module, inversion module and secondary voltage regulating module, wherein, rectifying and pressure-regulating block configuration has civil power access interface, diesel engine generator access interface, Vehicular accumulator cell output port, inversion module is configured with Vehicular accumulator cell access interface, multichannel AC output port, secondary voltage regulating module is configured with Vehicular accumulator cell access interface, multi-channel DC output port, the output of described diesel engine generator is connected with the diesel engine generator access interface of rectifying and pressure-regulating module, and civil power is connected with the civil power access interface of rectifying and pressure-regulating module, and the Vehicular accumulator cell output port of rectifying and pressure-regulating module is connected with the input of Vehicular accumulator cell, the output of rectifying and pressure-regulating module is connected with the input of inversion module, and the output of Vehicular accumulator cell is connected with the Vehicular accumulator cell access interface of inversion module, secondary voltage regulating module respectively, the multichannel AC output port of inversion module is connected with electric automobile, and the multi-channel DC output port of secondary voltage regulating module is connected with electric automobile.
Under electric automobile idle state, emergency management and rescue charging vehicle electrical system accesses portable alternating current-direct current fast and slow charge integrated apparatus by civil power, is charged until be full of after rectification and amplitude modulation by the rectifying and pressure-regulating module in portable alternating current-direct current fast and slow charge integrated apparatus to Vehicular accumulator cell; Under charging electric vehicle state, Vehicular accumulator cell export after secondary voltage regulating module by DC output end mouth to have DC charging mouth electric automobile (as bus, minibus) quick charge or after inversion module by corresponding ac output end mouth to only there is the charging electric vehicle of AC charging mouth, diesel engine generator exports after rectifying and pressure-regulating module and inversion module to the charging electric vehicle only with AC charging mouth simultaneously.
Obviously, above-described embodiment is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to spirit institute's apparent change of extending out of the present utility model or change and are still among protection range of the present utility model.
Claims (5)
1. the emergency management and rescue charging vehicle electrical system for electric automobile, it is characterized in that, comprise: diesel engine generator, portable alternating current-direct current fast and slow charge integrated apparatus, Vehicular accumulator cell, civil power and electric automobile, described portable alternating current-direct current fast and slow charge integrated apparatus comprises rectifying and pressure-regulating module, inversion module and secondary voltage regulating module, wherein, rectifying and pressure-regulating block configuration has civil power access interface, diesel engine generator access interface, Vehicular accumulator cell output port, inversion module is configured with Vehicular accumulator cell access interface, multichannel AC output port, secondary voltage regulating module is configured with Vehicular accumulator cell access interface, multi-channel DC output port,
The output of described diesel engine generator is connected with the diesel engine generator access interface of rectifying and pressure-regulating module, and civil power is connected with the civil power access interface of rectifying and pressure-regulating module, and the Vehicular accumulator cell output port of rectifying and pressure-regulating module is connected with the input of Vehicular accumulator cell; The output of rectifying and pressure-regulating module is connected with the input of inversion module, and the output of Vehicular accumulator cell is connected with the Vehicular accumulator cell access interface of inversion module, secondary voltage regulating module respectively; The multichannel AC output port of inversion module is connected with electric automobile, and the multi-channel DC output port of secondary voltage regulating module is connected with electric automobile.
2. the emergency management and rescue charging vehicle electrical system for electric automobile according to claim 1, it is characterized in that, described rectifying and pressure-regulating module comprises single-phase or three-phase commutation bridge and boost/buck circuit, rectifying and pressure-regulating module is used for diesel engine generator to export or the alternating current of civil power input becomes direct current after single-phase or three-phase commutation bridge, then makes the voltage matches of output voltage amplitude and Vehicular accumulator cell through boost/buck circuit.
3. the emergency management and rescue charging vehicle electrical system for electric automobile according to claim 1, it is characterized in that, described inversion module comprises inverter bridge, and inversion module is used for the alternating current direct current that rectifying and pressure-regulating module and Vehicular accumulator cell export being become after inverter bridge amplitude and frequency-adjustable.
4. the emergency management and rescue charging vehicle electrical system for electric automobile according to claim 1, it is characterized in that, described secondary voltage regulating module comprises boost/buck circuit, and the direct voltage that secondary voltage regulating module is used for Vehicular accumulator cell exports becomes the adjustable direct current of amplitude after boost/buck circuit.
5. the emergency management and rescue charging vehicle electrical system for electric automobile according to claim 1, it is characterized in that, described electric automobile comprises pure electric sedan, minibus and bus.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683337.2U CN204145058U (en) | 2014-11-14 | 2014-11-14 | A kind of emergency management and rescue charging vehicle electrical system for electric automobile |
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|---|---|---|---|
| CN201420683337.2U CN204145058U (en) | 2014-11-14 | 2014-11-14 | A kind of emergency management and rescue charging vehicle electrical system for electric automobile |
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| CN204145058U true CN204145058U (en) | 2015-02-04 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104333108A (en) * | 2014-11-14 | 2015-02-04 | 国网电力科学研究院武汉南瑞有限责任公司 | Electrical system of emergency rescue charging vehicle for electrical automobile and working method of electrical system |
| CN108407648A (en) * | 2018-03-29 | 2018-08-17 | 北京新能源汽车股份有限公司 | A kind of vehicle communication method, device and electric vehicle |
| CN109515227A (en) * | 2018-12-30 | 2019-03-26 | 北汽（常州）汽车有限公司 | It is a kind of based on pure electric vehicle be carrier movable charging vehicle power supply |
-
2014
- 2014-11-14 CN CN201420683337.2U patent/CN204145058U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104333108A (en) * | 2014-11-14 | 2015-02-04 | 国网电力科学研究院武汉南瑞有限责任公司 | Electrical system of emergency rescue charging vehicle for electrical automobile and working method of electrical system |
| CN108407648A (en) * | 2018-03-29 | 2018-08-17 | 北京新能源汽车股份有限公司 | A kind of vehicle communication method, device and electric vehicle |
| CN109515227A (en) * | 2018-12-30 | 2019-03-26 | 北汽（常州）汽车有限公司 | It is a kind of based on pure electric vehicle be carrier movable charging vehicle power supply |
| CN109515227B (en) * | 2018-12-30 | 2021-08-03 | 北汽（常州）汽车有限公司 | Mobile charging vehicle power supply based on pure electric vehicle as carrier |
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Effective date of registration: 20160405 Address after: 430074 Hubei Province, Wuhan city Hongshan District Luoyu Road No. 143 Patentee after: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute Patentee after: State Grid Hunan Electric Power Company Address before: 430074 Hubei Province, Wuhan city Hongshan District Luoyu Road No. 143 Patentee before: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute |