CN102649402A - Special integrated current converting device for electric automobile - Google Patents
Special integrated current converting device for electric automobile Download PDFInfo
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- CN102649402A CN102649402A CN2011100444193A CN201110044419A CN102649402A CN 102649402 A CN102649402 A CN 102649402A CN 2011100444193 A CN2011100444193 A CN 2011100444193A CN 201110044419 A CN201110044419 A CN 201110044419A CN 102649402 A CN102649402 A CN 102649402A
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- vehicle
- power supply
- control power
- bus
- electric automobile
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Abstract
A special integrated current converting device for an electric automobile comprises a traction frequency converter, an auxiliary frequency converter, a vehicle-mounted power accumulator charger and a vehicle-mounted control power supply, wherein the traction frequency converter, the auxiliary frequency converter, the vehicle-mounted power accumulator charger and the vehicle-mounted control power supply are all mounted inside the same case, and are all connected to the same DC bus, and are all connected with the same radiator. In the invention, the mounting size of the system is reduced, and the mounting space of the electric automobile is saved; meanwhile, the mounting in a whole automobile manufacturer is simplified, the system integration of the electric automobile is facilitated, a structure sharing a DC bus is adopted, the systems design is simplified, two input wires of an external direct current supply are included, wire distribution of the system integration manufacturer is facilitated, the protection grade of all current converting equipment is guaranteed to reach a high level, and the shared water cooling radiator can enable a water circulating system at the periphery of the whole automobile manufacturer is be designed simpler and more reliable.
Description
Technical field:
The present invention relates to electricity field, relate in particular to the electric system of electronlmobil, the special-purpose integrated converter plant of particularly a kind of electronlmobil.
Background technology:
In the prior art; The electric system of electronlmobil includes traction frequency convertor, auxiliary converter, vehicle-mounted power accumulator charger and vehicle-mounted 24V control power supply; Traction frequency convertor, auxiliary converter, vehicle-mounted power accumulator charger and vehicle-mounted 24V control power supply are the unsteady flow parts; In the independent peace load wagon, have direct supply input line separately, respectively carry radiator.Can take the more installing space of electronlmobil, and install loaded down with trivial detailsly, it is wordy to connect up.
Summary of the invention:
The object of the present invention is to provide the special-purpose integrated converter plant of a kind of electronlmobil, the special-purpose integrated converter plant of described this electronlmobil to solve traction frequency convertor in the prior art, auxiliary converter, vehicle-mounted power accumulator charger and vehicle-mounted 24V control power supply occupy respectively the more space of electronlmobil, wiring wordy, loaded down with trivial details technical matters is installed.
The special-purpose integrated converter plant of this electronlmobil of the present invention comprises traction frequency convertor, auxiliary converter, vehicle-mounted power accumulator charger and vehicle-mounted 24V control power supply; Wherein, Described traction frequency convertor, auxiliary converter, vehicle-mounted power accumulator charger and vehicle-mounted 24V control power supply all are arranged in the same cabinet; Traction frequency convertor, auxiliary converter, vehicle-mounted power accumulator charger and vehicle-mounted 24V control power supply all are connected on the same dc bus, and traction frequency convertor, auxiliary converter, vehicle-mounted power accumulator charger and vehicle-mounted 24V control power supply all are connected with same radiator.
Further, the number of described auxiliary converter is more than one.
Further, be connected with dc bus on the described dc bus and support electric capacity.
Further, described radiator is a water-filled radiator.
Principle of work of the present invention is: traction frequency convertor, auxiliary converter, vehicle-mounted power accumulator charger and vehicle-mounted 24V control power supply are integrated in the same cabinet, have significantly reduced the installation dimension of system, have practiced thrift the valuable installing space of electronlmobil; Simplify the installation of electric automobile whole producer simultaneously, be convenient to the system integration of electronlmobil.Traction frequency convertor, auxiliary converter, vehicle-mounted power accumulator charger and vehicle-mounted 24V control power supply adopt the structure of common dc bus; Common DC bus has not only been simplified the design of system; And the input of external dc power has only two lines; When making things convenient for the wiring of system integration producer greatly, make things convenient for the system integration of car load.Traction frequency convertor, auxiliary converter, vehicle-mounted power accumulator charger and vehicle-mounted 24V control power sharing radiator have guaranteed that the degree of protection of all convertor equipments can reach very high level; Shared water-filled radiator can make the peripheral water circulation system design of vehicle complete vehicle producer simple more and reliable again.
The present invention and prior art are compared, and its effect is actively with tangible.The present invention is integrated in traction frequency convertor, auxiliary converter, vehicle-mounted power accumulator charger and the vehicle-mounted 24V control power supply of electronlmobil in the same cabinet, has significantly reduced the installation dimension of system, has practiced thrift the valuable installing space of electronlmobil; Simplified the installation of electric automobile whole producer simultaneously; Be convenient to the system integration of electronlmobil; Traction frequency convertor, auxiliary converter, vehicle-mounted power accumulator charger and vehicle-mounted 24V control power supply adopt the structure of common dc bus; Simplified the design of system, the input of external dc power has only two lines, makes things convenient for the wiring of system integration producer.Traction frequency convertor, auxiliary converter, vehicle-mounted power accumulator charger and vehicle-mounted 24V control power sharing radiator have guaranteed that the degree of protection of all convertor equipments can reach very high level; Shared water-filled radiator can make the peripheral water circulation system design of vehicle complete vehicle producer simple more and reliable again.
Description of drawings:
Fig. 1 is the schematic diagram of the special-purpose integrated converter plant of a kind of electronlmobil of the present invention.
Fig. 2 is the structural representation of an embodiment of the special-purpose integrated converter plant of a kind of electronlmobil of the present invention.
The specific embodiment:
Embodiment 1:
As depicted in figs. 1 and 2; The special-purpose integrated converter plant of electronlmobil of the present invention; Comprise traction frequency convertor 1, auxiliary converter 2, vehicle-mounted power accumulator charger 3 and vehicle-mounted 24V control power supply 4; Wherein, Described traction frequency convertor 1, auxiliary converter 2, vehicle-mounted power accumulator charger 3 and vehicle-mounted 24V control power supply 4 all are arranged in the same cabinet 5, and traction frequency convertor 1, auxiliary converter 2, vehicle-mounted power accumulator charger 3 and vehicle-mounted 24V control power supply 4 all are connected on the same dc bus 6, and traction frequency convertor 1, auxiliary converter 2, vehicle-mounted power accumulator charger 3 and vehicle-mounted 24V control power supply 4 all are connected with same radiator 7.
Further, the number of described auxiliary converter 2 is more than one.
Further, be connected with dc bus on the described dc bus 6 and support electric capacity 8.
Further, described radiator 7 is water-filled radiators.
Further, described dc bus 6 is connected with vehicle-mounted power accumulator 9.
Concrete, vehicle-mounted power accumulator charger 3 is connected with external charging power supply 31.
An auxiliary converter 2 is connected with a vehicle-mounted power steering pump with intergral reservoir 21.
Another auxiliary converter 2 is connected with a vehicle-mounted air pump 22.
Vehicle-mounted 24V control power supply 4 is connected with vehicle-mounted control power-supply system 41.
Traction frequency convertor 1 is connected with vehicle-mounted traction electric machine 11.
Principle of work of the present invention is: traction frequency convertor 1, auxiliary converter 2, vehicle-mounted power accumulator charger 3 and vehicle-mounted 24V control power supply 4 are integrated in the same cabinet 5; Significantly reduce the installation dimension of system, practiced thrift the valuable installing space of electronlmobil; Simplify the installation of electric automobile whole producer simultaneously, be convenient to the system integration of electronlmobil.Traction frequency convertor 1, auxiliary converter 2, vehicle-mounted power accumulator charger 3 and vehicle-mounted 24V control power supply 4 adopt the structure of common dc bus 6; Common DC bus 6 has not only been simplified the design of system; And the input of external dc power has only two lines; When making things convenient for the wiring of system integration producer greatly, make things convenient for the system integration of car load.Traction frequency convertor 1, auxiliary converter 2, vehicle-mounted power accumulator charger 3 and vehicle-mounted 24V control power supply 4 shared radiatores 7 have guaranteed that the degree of protection of all convertor equipments can reach very high level; Shared water-filled radiator 7 can make the peripheral water circulation system design of vehicle complete vehicle producer simple more and reliable again.
Claims (4)
1. the special-purpose integrated converter plant of an electronlmobil; Comprise traction frequency convertor, auxiliary converter, vehicle-mounted power accumulator charger and vehicle-mounted 24V control power supply; It is characterized in that: described traction frequency convertor, auxiliary converter, vehicle-mounted power accumulator charger and vehicle-mounted 24V control power supply all are arranged in the same cabinet; Traction frequency convertor, auxiliary converter, vehicle-mounted power accumulator charger and vehicle-mounted 24V control power supply all are connected on the same dc bus, and traction frequency convertor, auxiliary converter, vehicle-mounted power accumulator charger and vehicle-mounted 24V control power supply all are connected with same radiator.
2. the special-purpose integrated converter plant of a kind of electronlmobil as claimed in claim 1, it is characterized in that: the number of described auxiliary converter is more than one.
3. the special-purpose integrated converter plant of a kind of electronlmobil as claimed in claim 1 is characterized in that: be connected with dc bus on the described dc bus and support electric capacity.
4. the special-purpose integrated converter plant of a kind of electronlmobil as claimed in claim 1, it is characterized in that: described radiator is a water-filled radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100444193A CN102649402A (en) | 2011-02-24 | 2011-02-24 | Special integrated current converting device for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100444193A CN102649402A (en) | 2011-02-24 | 2011-02-24 | Special integrated current converting device for electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102649402A true CN102649402A (en) | 2012-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100444193A Pending CN102649402A (en) | 2011-02-24 | 2011-02-24 | Special integrated current converting device for electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102649402A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001258263A (en) * | 2000-03-10 | 2001-09-21 | Toshiba Corp | Power converter for rolling stock |
| CN101087125A (en) * | 2007-06-25 | 2007-12-12 | 中国科学院电工研究所 | An electromotor drive system of electromotive motorcar with life prediction function |
| CN201227959Y (en) * | 2007-12-25 | 2009-04-29 | 上海英卡汽车技术有限公司 | Integrated machine controller and dc-dc converter for miniature electric motor vehicle |
| CN201932018U (en) * | 2011-02-24 | 2011-08-17 | 上海瑞伯德智能系统科技有限公司 | Special integration converter for electromobile |
-
2011
- 2011-02-24 CN CN2011100444193A patent/CN102649402A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001258263A (en) * | 2000-03-10 | 2001-09-21 | Toshiba Corp | Power converter for rolling stock |
| CN101087125A (en) * | 2007-06-25 | 2007-12-12 | 中国科学院电工研究所 | An electromotor drive system of electromotive motorcar with life prediction function |
| CN201227959Y (en) * | 2007-12-25 | 2009-04-29 | 上海英卡汽车技术有限公司 | Integrated machine controller and dc-dc converter for miniature electric motor vehicle |
| CN201932018U (en) * | 2011-02-24 | 2011-08-17 | 上海瑞伯德智能系统科技有限公司 | Special integration converter for electromobile |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120829 |