CN206164171U - On -vehicle machine and direct -current converter integrated control ware circuit of charging - Google Patents
On -vehicle machine and direct -current converter integrated control ware circuit of charging Download PDFInfo
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- CN206164171U CN206164171U CN201621166956.XU CN201621166956U CN206164171U CN 206164171 U CN206164171 U CN 206164171U CN 201621166956 U CN201621166956 U CN 201621166956U CN 206164171 U CN206164171 U CN 206164171U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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- Dc-Dc Converters (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
An embodiment of the utility model provides an on -vehicle machine and direct -current converter integrated control ware circuit of charging includes electric wire netting, power battery, power factor correction PFC circuit, direct current conversion DCDC circuit, wherein: the electric wire netting power battery respectively with the one end of power factor correction PFC circuit is connected, the other end of power factor correction PFC circuit with direct current conversion DCDC circuit connection. The on -vehicle motor circuit that fills is formed to electric wire netting, power factor correction PFC circuit, direct current conversion DCDC circuit, and direct current converter circuit is formed to power battery, power factor correction PFC circuit, direct current conversion DCDC circuit, two circuit sharing power factor correction PFC circuit and direct current conversion DCDC circuit, and the last integration of circuit reaches sparingly components and parts and reduce cost's purpose, and the reliability of the reduction messenger system of components and parts obtains the improvement.
Description
Technical field
This utility model is related to electronic technology field, more particularly to a kind of Vehicular charger and the integrated control of DC converter
Device circuit.
Background technology
New-energy automobile is one of industry with the fastest developing speed at present, as requirement of the user to car load comfort level is carried
Height, the lightweight of car load key components and partss, miniaturization, the integrated direction become as the development of car load factory.Vehicular charger
One of with the three-major-items that DC converter is new-energy automobile, Vehicular charger is mainly used in being charged to car load, DC converter
Circuit is used to provide power for automobile in running car way.Vehicular charger and DC converter are because its integrated easy implementation
It is of interest by increasing car load factory.
There are some car load factories to have begun to use the integrated circuit of Vehicular charger and DC converter at present, but it is only real
Show integrated in structure, this mode simply reduces circuit intermediate connection, but, the volume of circuit is still very big, cost
It is very high.
Utility model content
Problem to be solved in the utility model is, there is provided a kind of Vehicular charger and DC converter integrated manipulator
Circuit, it is possible to reduce components and parts, realizes integrated on circuit, saves volume and reduces cost.
In order to solve the above problems, this utility model embodiment provides a kind of Vehicular charger and the integrated control of DC converter
Device circuit processed, it may include electrical network, electrokinetic cell, PFC pfc circuit, direct current conversion DC/DC circuits, wherein：
The electrical network, the electrokinetic cell are connected respectively with one end of the PFC pfc circuit, the power
The other end of factor correcting pfc circuit is connected with direct current conversion DC/DC circuits.
Wherein, the PFC pfc circuit can be Bridgeless power factor correction pfc circuit constant power factor school
Positive pfc circuit.
Optionally, the PFC pfc circuit may include the first diode, the second diode, the 3rd diode,
4th diode, the 5th diode, the first electric capacity, the second electric capacity, the first inductance, the first metal-oxide-semiconductor, wherein：
The positive pole of first diode is connected with the negative pole of second diode, the positive pole point of second diode
Positive pole, one end of first electric capacity not with the 3rd diode, the source electrode of first metal-oxide-semiconductor, second electric capacity
Negative pole connection, the negative pole of the 3rd diode be connected with the positive pole of the 4th diode, and the 4th diode is born
Pole negative pole respectively with the first diode, the other end of first electric capacity, one end of first inductance are connected, and described first
The drain electrode respectively with first metal-oxide-semiconductor of the other end of inductance, the positive pole of the 5th diode are connected, the 5th diode
Negative pole be connected with the positive pole of second electric capacity.
Wherein, direct current change DC/DC circuits can into half-bridge resonance circuit, full-bridge phase shifting circuit, full-bridge resonance circuit with
And the direct current such as active clamp circuit conversion DC/DC circuits.
Optionally, direct current conversion DC/DC circuits may include the second metal-oxide-semiconductor, the 3rd metal-oxide-semiconductor, the second inductance, the 3rd electric
Sense, the 3rd electric capacity, the 4th electric capacity, the 6th diode, the 7th diode, the first transformator, wherein：
One end of second inductance is connected with the first tap of the primary winding of first transformator, first transformation
Second tap of the primary winding of device is connected with one end of the 3rd electric capacity, the other end and described second of the 3rd electric capacity
The source electrode of metal-oxide-semiconductor connects and is grounded, the drain electrode source electrode respectively with the 3rd metal-oxide-semiconductor of second metal-oxide-semiconductor, described second electric
The other end connection of sense, the first tap of the auxiliary winding of first transformator is connected with the positive pole of the 6th diode, institute
The negative pole for stating the 6th diode is connected respectively with described one end of 3rd inductance, the negative pole of the 7th diode, the 3rd inductance
The other end be connected with one end of the 4th electric capacity, the other end of the 4th electric capacity and the auxiliary winding of first transformator
The second tap connection, the 3rd tap of the auxiliary winding of first transformator is connected with the positive pole of the 7th diode.
Optionally, to may also include electromagnetic compatibility EMC electric for the Vehicular charger and DC converter integrated controller electronics
Road, wherein：
The electrical network, the electrokinetic cell are respectively by the electromagnetic compatibility EMC circuits and the PFC PFC
One end connection of circuit.
Optionally, the electromagnetic compatibility EMC circuits can be various forms of electromagnetic compatibility EMC circuits.
Optionally, the electromagnetic compatibility EMC circuits may include the 5th electric capacity, the 6th electric capacity, the first safety electric capacity, the second peace
Rule electric capacity, the 4th inductance, the 5th inductance, the 6th inductance, the 7th inductance, wherein：
One end of 5th electric capacity one end, the first winding of the 4th inductance respectively with the first safety electric capacity
One end connection, the other end of the first winding of the 4th inductance is connected with one end of the 5th inductance, and the described 5th is electric
The other end of sense is connected with one end of the first winding of the 6th inductance, the other end of the first winding of the 6th inductance with
One end connection of the 6th electric capacity, the other end of the 6th electric capacity connects with one end of the second winding of the 6th inductance
Connect, the other end of the second winding of the 6th inductance is connected with one end of the 7th inductance, the 7th inductance it is another
End is connected with one end of the second winding of the 4th inductance, the other end of the second winding of the 4th inductance respectively with it is described
One end connection of the other end of the 5th electric capacity, the second safety electric capacity, the other end of the second safety electric capacity and described the
The other end of one safety electric capacity connects and is grounded.
In this utility model, electrical network, PFC pfc circuit, direct current conversion DC/DC circuit composition vehicle-mounted charges
Electromechanical road, electrokinetic cell, power factor PFC correcting circuit, direct current conversion DC/DC circuit composition DC converters are vehicle-mounted
DC converter does not work when circuit for charging machine works, Vehicular charger circuit not work when DC converter works
Make, two circuits share PFC pfc circuit and direct current conversion DC/DC circuits, it is possible to reduce components and parts, realize vehicle-mounted
Circuit for charging machine and DC converter are integrated on circuit, reach the purpose for saving volume and reduces cost, meanwhile, unit
The reduction of device is improved the reliability of system.
Description of the drawings
Technical scheme in order to be illustrated more clearly that this utility model embodiment, below will be to making needed for embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can be with according to these accompanying drawings acquisitions
Other accompanying drawings.
Fig. 1 be the utility model proposes a kind of Vehicular charger and DC converter integrated controller electronics composition knot
Structure schematic diagram；
Fig. 2 be the utility model proposes a kind of Vehicular charger and DC converter integrated controller electronics circuit it is former
Reason figure；
Fig. 3 be the utility model proposes Vehicular charger and DC converter integrated controller electronics another kind of composition
Structural representation；
Fig. 4 be the utility model proposes Vehicular charger and DC converter integrated controller electronics another kind of circuit
Schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than the reality of whole
Apply example.Based on the embodiment in this utility model, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment for obtaining, belongs to the scope of this utility model protection.
With reference first to Fig. 1, Fig. 1 be the utility model proposes a kind of Vehicular charger and DC converter integrated manipulator
The composition structural representation of circuit, as shown in the figure Vehicular charger and DC converter integrated controller electronics 10 can include electricity
Net 101, electrokinetic cell 102, PFC pfc circuit 103, direct current conversion DC/DC circuits 104, wherein：
The electrical network 101, the electrokinetic cell 102 connect respectively with one end of the PFC pfc circuit 103
Connect, the other end of the PFC pfc circuit 103 is connected with direct current conversion DC/DC circuits 104.
Wherein, electrical network 101, PFC pfc circuit 103, direct current conversion DC/DC circuits 104 constitute vehicle-mounted charge
Electromechanical road, for charging to car load；Electrokinetic cell 102, PFC pfc circuit 103, direct current conversion DC/DC circuits 104
Composition DC converter, for providing power for automobile in running car way.
Wherein, the PFC pfc circuit 103 can for Bridgeless power factor correction pfc circuit constant power because
Number correction pfc circuit.
Wherein, direct current change DC/DC circuits can into half-bridge resonance circuit, full-bridge phase shifting circuit, full-bridge resonance circuit with
And the medium direct current of active clamp circuit changes DC/DC circuits.
Specifically, as shown in Fig. 2 Fig. 2 be the utility model proposes a kind of Vehicular charger and DC converter it is integrated
The circuit theory diagrams of controller circuitry.As shown in the figure the electrical network 101 includes live wire L, zero line N；The electrokinetic cell 102 includes
Positive pole V+, negative pole V-；The PFC pfc circuit 103 include the first diode D1, the second diode D2, the three or two
Pole pipe D3, the 4th diode D4, the 5th diode D5, the first electric capacity C1, the second electric capacity C2, the first inductance L1, the first metal-oxide-semiconductor
Q1, wherein：
The positive pole of the first diode D1 is connected with the negative pole of the second diode D2, the first diode D1's
Positive pole live wire L, the positive pole V+ of the electrokinetic cell 102 also respectively with the electrical network 101 is connected, the second diode D2's
Positive pole positive pole respectively with the 3rd diode D3, one end of the first electric capacity C1, the source electrode of the first metal-oxide-semiconductor Q1,
The negative pole connection of the second electric capacity C2, the negative pole of the 3rd diode D3 is connected with the positive pole of the 4th diode D4,
The negative pole of the 3rd diode D3 zero line N, the negative pole V- of the electrokinetic cell also respectively with the electrical network 101 is connected, institute
State the negative pole of the 4th diode D4 negative pole respectively with the first diode D1, the other end of the first electric capacity C1, described first
One end connection of inductance L1, the other end of the first inductance L1 drain electrode respectively with the first metal-oxide-semiconductor Q1, the described 5th 2
The positive pole connection of pole pipe D5, the negative pole of the 5th diode D5 is connected with the positive pole of the second electric capacity C2.
Direct current conversion DC/DC circuits 104 include the second metal-oxide-semiconductor Q2, the 3rd metal-oxide-semiconductor Q3, the second inductance L2, the 3rd electric
Sense L3, the 3rd electric capacity C3, the 4th electric capacity C4, the 6th diode D6, the 7th diode D7, the first transformator T1, wherein：
One end of the second inductance L2 is connected with the first tap of the primary winding of the first transformator T1, and described first
Second tap of the primary winding of transformator T1 is connected with one end of the 3rd electric capacity C3, the other end of the 3rd electric capacity C3 with
The source electrode of the second metal-oxide-semiconductor Q2 connects and is grounded, the other end of the 3rd electric capacity C3 also with the PFC PFC
Second electric capacity C2 of circuit 103 negative pole connection, the second metal-oxide-semiconductor Q2 drain electrode respectively with the source of the 3rd metal-oxide-semiconductor Q3
Pole, the other end connection of the second inductance L2, drain electrode and the PFC pfc circuit of the 3rd metal-oxide-semiconductor Q3
The positive pole connection of 103 the second electric capacity C2, the first tap of the auxiliary winding of the first transformator T1 and the 6th diode
The positive pole connection of D6, the negative pole of the 6th diode D6 one end respectively with the 3rd inductance L3, the 7th diode D7
Negative pole connects, and the other end of the 3rd inductance L3 is connected with one end of the 4th electric capacity C4, and the 4th electric capacity C4's is another
One end is connected with the second tap of the auxiliary winding of the first transformator T1, and the 3rd of the auxiliary winding of the first transformator T1 takes out
Head is connected with the positive pole of the 7th diode D7.
Optionally, as shown in figure 3, the Vehicular charger and DC converter integrated controller electronics 10 can also include
Electromagnetic compatibility EMC circuits 105, wherein：
The electrical network 101, the electrokinetic cell 102 respectively by the electromagnetic compatibility EMC circuits 105 and the power because
One end connection of number correction pfc circuit 103.
Optionally, the electromagnetic compatibility EMC circuits 105 can be various forms of electromagnetic compatibility EMC circuits.
Specifically, as shown in figure 4, the electromagnetic compatibility EMC circuits 105 include the 5th electric capacity C5, the 6th electric capacity C6, first
Safety electric capacity CY1, the second safety electric capacity CY2, the 4th inductance L4, the 5th inductance L5, the 6th inductance L6, the 7th inductance L7, wherein：
One end of 5th electric capacity C5 one end respectively with the first safety electric capacity CY1, the 4th inductance L4
One end connection of the first winding, one end of the 5th electric capacity C5 live wire L, power current also respectively with the electrical network 101
The positive pole V+ connections in pond 102, the other end of first winding of the 4th inductance L4 is connected with one end of the 5th inductance L5,
The other end of the 5th inductance L5 is connected with one end of first winding of the 6th inductance L6, and the of the 6th inductance L6
The other end of one winding is connected with one end of the 6th electric capacity C6, one end of the 6th electric capacity C6 also with the power factor
The positive pole connection of the first diode D1 of correction pfc circuit 103, the other end and the 6th inductance L6 of the 6th electric capacity C6
The second winding one end connection, the other end of the 6th electric capacity C6 is also with the of the PFC pfc circuit 103
The negative pole connection of three diode D3, the other end of second winding of the 6th inductance L6 connects with one end of the 7th inductance L7
Connect, the other end of the 7th inductance L7 is connected with one end of second winding of the 4th inductance L4, the 4th inductance L4
The other end other end respectively with the 5th electric capacity C5 of the second winding, one end of the second safety electric capacity CY2 be connected,
The other end of the 5th electric capacity C5 zero line N, the negative pole V- of the electrokinetic cell 102 also respectively with the electrical network 101 is connected,
The other end of the second safety electric capacity CY2 is connected and is grounded with the other end of the first safety electric capacity CY1.
In this utility model, electrical network 101,104 groups of PFC pfc circuit 103, direct current conversion DC/DC circuits
Into Vehicular charger circuit, electrokinetic cell 102, PFC pfc circuit 103, direct current conversion DC/DC circuits 104 are constituted
DC converter device circuit, DC converter does not work when Vehicular charger circuit works, DC converter work
When Vehicular charger circuit do not work, two circuits share PFC pfc circuit and direct current conversion DC/DC circuits, can
To reduce components and parts, realize that Vehicular charger circuit and DC converter are integrated on circuit, reach saving volume and
The purpose of reduces cost, meanwhile, the reduction of components and parts is improved the reliability of system.
One of ordinary skill in the art will appreciate that realizing all or part of flow process in above-described embodiment method, can be
Related hardware is instructed to complete by computer program, described program can be stored in a computer read/write memory medium
In, the program is upon execution, it may include such as the flow process of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
Above disclosed is only this utility model preferred embodiment, can not limit this utility model with this certainly
Interest field, therefore equivalent variations made according to this utility model claim still belong to the scope that this utility model is covered.
Claims (7)
1. a kind of Vehicular charger and DC converter integrated controller electronics, it is characterised in that the circuit includes electrical network, dynamic
Power battery, PFC pfc circuit, direct current conversion DC/DC circuits, wherein：
The electrical network, the electrokinetic cell are connected respectively with one end of the PFC pfc circuit, the power factor
The other end of correction pfc circuit is connected with direct current conversion DC/DC circuits.
2. Vehicular charger as claimed in claim 1 and DC converter integrated controller electronics, it is characterised in that the work(
Rate factor correcting pfc circuit include the first diode, the second diode, the 3rd diode, the 4th diode, the 5th diode,
First electric capacity, the second electric capacity, the first inductance, the first metal-oxide-semiconductor, wherein：
The positive pole of first diode is connected with the negative pole of second diode, the positive pole of second diode respectively with
The positive pole of the 3rd diode, one end of first electric capacity, the source electrode of first metal-oxide-semiconductor, second electric capacity it is negative
Pole connects, and the negative pole of the 3rd diode is connected with the positive pole of the 4th diode, the negative pole point of the 4th diode
Negative pole, the other end of first electric capacity not with the first diode, one end of first inductance are connected, first inductance
Other end drain electrode respectively with first metal-oxide-semiconductor, the positive pole of the 5th diode be connected, the 5th diode it is negative
Pole is connected with the positive pole of second electric capacity.
3. Vehicular charger as claimed in claim 1 and DC converter integrated controller electronics, it is characterised in that the work(
Rate factor correcting pfc circuit includes Bridgeless power factor correction pfc circuit.
4. Vehicular charger as claimed in claim 1 and DC converter integrated controller electronics, it is characterised in that described straight
Circulation change DC/DC circuits including the second metal-oxide-semiconductor, the 3rd metal-oxide-semiconductor, the second inductance, the 3rd inductance, the 3rd electric capacity, the 4th electric capacity, the
Six diodes, the 7th diode, the first transformator, wherein：
One end of second inductance is connected with the first tap of the primary winding of first transformator, first transformator
Second tap of primary winding is connected with one end of the 3rd electric capacity, the other end and second metal-oxide-semiconductor of the 3rd electric capacity
Source electrode connect and be grounded, the drain electrode source electrode respectively with the 3rd metal-oxide-semiconductor of second metal-oxide-semiconductor, second inductance
The other end connects, and the first tap of the auxiliary winding of first transformator is connected with the positive pole of the 6th diode, and described the
The negative pole of six diodes is connected respectively with described one end of 3rd inductance, the negative pole of the 7th diode, the 3rd inductance it is another
One end is connected with one end of the 4th electric capacity, the other end of the 4th electric capacity and the of the auxiliary winding of first transformator
Two taps connect, and the 3rd tap of the auxiliary winding of first transformator is connected with the positive pole of the 7th diode.
5. Vehicular charger as claimed in claim 1 and DC converter integrated controller electronics, it is characterised in that described straight
Circulation changes DC/DC circuits including in half-bridge resonance circuit, full-bridge phase shifting circuit, full-bridge resonance circuit and active clamp circuit
Any one.
6. Vehicular charger as claimed in claim 1 and DC converter integrated controller electronics, it is characterised in that the car
Carrying charger and DC converter integrated controller electronics also includes electromagnetic compatibility EMC circuits, wherein：
The electrical network, the electrokinetic cell are respectively by the electromagnetic compatibility EMC circuits and the PFC pfc circuit
One end connection.
7. Vehicular charger as claimed in claim 6 and DC converter integrated controller electronics, it is characterised in that the electricity
Magnetic compatibility EMC circuits include the 5th electric capacity, the 6th electric capacity, the first safety electric capacity, the second safety electric capacity, the 4th inductance, the 5th electric
Sense, the 6th inductance, the 7th inductance, wherein：
One end of 5th electric capacity one end respectively with the first safety electric capacity, the one of the first winding of the 4th inductance
End connection, the other end of the first winding of the 4th inductance is connected with one end of the 5th inductance, the 5th inductance
The other end is connected with one end of the first winding of the 6th inductance, the other end of the first winding of the 6th inductance with it is described
One end connection of the 6th electric capacity, the other end of the 6th electric capacity is connected with one end of the second winding of the 6th inductance, institute
The other end for stating the second winding of the 6th inductance is connected with one end of the 7th inductance, the other end of the 7th inductance and institute
One end connection of the second winding of the 4th inductance is stated, the other end of the second winding of the 4th inductance is electric with the described 5th respectively
One end connection of the other end of appearance, the second safety electric capacity, the other end of the second safety electric capacity and first safety
The other end of electric capacity connects and is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621166956.XU CN206164171U (en) | 2016-10-25 | 2016-10-25 | On -vehicle machine and direct -current converter integrated control ware circuit of charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621166956.XU CN206164171U (en) | 2016-10-25 | 2016-10-25 | On -vehicle machine and direct -current converter integrated control ware circuit of charging |
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| Publication Number | Publication Date |
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| CN206164171U true CN206164171U (en) | 2017-05-10 |
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ID=58656361
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621166956.XU Active CN206164171U (en) | 2016-10-25 | 2016-10-25 | On -vehicle machine and direct -current converter integrated control ware circuit of charging |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110199451A (en) * | 2017-09-05 | 2019-09-03 | 上海欣锐电控技术有限公司 | A kind of multi-functional integrated type controller circuitry |
-
2016
- 2016-10-25 CN CN201621166956.XU patent/CN206164171U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110199451A (en) * | 2017-09-05 | 2019-09-03 | 上海欣锐电控技术有限公司 | A kind of multi-functional integrated type controller circuitry |
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