CN206313485U - A kind of control circuit of integrated manipulator - Google Patents
A kind of control circuit of integrated manipulator Download PDFInfo
- Publication number
- CN206313485U CN206313485U CN201621396526.7U CN201621396526U CN206313485U CN 206313485 U CN206313485 U CN 206313485U CN 201621396526 U CN201621396526 U CN 201621396526U CN 206313485 U CN206313485 U CN 206313485U
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- diode
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- circuit
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of control circuit of integrated manipulator, including power network, electrokinetic cell, switching circuit and vehicle-mounted charge/DC transfer circuit, switching circuit is connected with power network, electrokinetic cell and vehicle-mounted charge/DC transfer circuit；Switching circuit includes first switch, second switch, third switch, the 4th switch, first resistor and second resistance；First switch is connected with power network, first resistor, one end of second switch and vehicle-mounted charge/DC transfer circuit, second switch is connected with electrokinetic cell, 3rd switch is connected with power network, vehicle-mounted charge/DC transfer circuit, the 4th switch and second resistance, and the 4th switch is connected with electrokinetic cell and second resistance.Using the utility model, component, reduces cost can be saved.
Description
Technical field
The utility model is related to field of circuit technology, more particularly to a kind of integrated manipulator control circuit.
Background technology
New-energy automobile development in this several years is swift and violent, as one of industry with the fastest developing speed at present.Vehicular charger and
DC converter is one of three-major-items of new-energy automobile, wherein, Vehicular charger is mainly used in Vehicular charging, DC converting
Device is then used in vehicle traveling way as vehicle provides power.Vehicular charger and DC converter are because its integrated easy implementation
And used by increasing depot.
The integrated of current Vehicular charger+DC converter mostly simply realizes integrated in structure, this integrated side
Formula can save volume, reduce intermediate connection, but use two sets of integrated circuits, and have identical electricity in two sets of integrated circuits
Road, so as to cause cost to increase.
The content of the invention
A kind of control circuit of integrated manipulator disclosed in the utility model embodiment, adds by a set of integrated circuit
Enter switching circuit and achieve that two sets of functions of integrated circuit, save component, reduce cost.
In order to solve the above technical problems, the utility model embodiment discloses a kind of control circuit of integrated manipulator, bag
Power network, electrokinetic cell, switching circuit and vehicle-mounted charge/DC transfer circuit are included, wherein：
The switching circuit respectively with the power network, the electrokinetic cell and the vehicle-mounted charge/DC transfer circuit
It is connected；
The switching circuit includes first switch, second switch, third switch, the 4th switch, first resistor and second
Resistance；
One end of the first switch is connected with the first output port of the power network and one end of the first resistor
Connect, the other end of the other end of the first switch and the first resistor, one end of the second switch and described vehicle-mounted
The first port of charging/DC transfer circuit is connected, the positive pole phase of the other end of the second switch and the electrokinetic cell
The of connection, the second output port of one end and the power network of the 3rd switch and the vehicle-mounted charge/DC transfer circuit
Two-port netwerk is connected, the other end and one end of the described 4th switch and one end phase of the second resistance of the 3rd switch
Connection, the other end of the 4th switch is connected with the negative pole of the electrokinetic cell and the other end of the second resistance.
Optionally, the switching circuit also includes first resistor and second resistance, wherein：
One end of the first resistor is connected with one end of the first switch, the other end of the first resistor and institute
The other end for stating first switch is connected, and one end of the second resistance is connected with one end of the described 4th switch, and described the
The other end of two resistance is connected with the other end of the described 4th switch.
Optionally, the vehicle-mounted charge/DC transfer circuit includes that power factor correction changes pfc circuit and direct current conversion
DC/DC circuits.
Optionally, the DC/DC circuits include half-bridge resonance circuit, full-bridge phase shifting circuit, full-bridge resonance circuit and active
At least one in clamp circuit.
Optionally, the pfc circuit includes the first diode, the second diode, the 3rd diode, the 4th diode, the
Five diodes, the first electric capacity, the second electric capacity, the first FET and the first inductance, wherein：
The anode of first diode is connected with the negative electrode of second diode and one end of the second switch
Connect, negative electrode of the negative electrode of first diode with the 3rd diode, one end of first electric capacity and described first
One end of inductance is connected, and the anode of the 3rd diode is switched with the negative electrode of the 4th diode and the described 3rd
One end is connected, anode, the other end of first electric capacity, the institute of the anode of second diode and the 4th diode
One end of the source electrode and second electric capacity of stating the first FET is connected, the other end of first inductance and described
The anode of the drain electrode of one FET and the 5th diode is connected, the negative electrode and described second of the 5th diode
The other end of electric capacity is connected.
Optionally, the DC/DC circuits include the second FET, the 3rd FET, the second inductance, the 3rd inductance,
3rd electric capacity, the 4th electric capacity, the 6th diode, the 7th diode and transformer, wherein：
The drain electrode of second FET is connected with the negative electrode of the 5th diode, second FET
Source electrode is connected with the drain electrode of the 3rd FET and one end of second inductance, the source of the 3rd FET
Pole is connected and is grounded with one end of the 3rd electric capacity, the other end of the 3rd electric capacity and the primary coil of the transformer
One end be connected, the other end of the primary coil of the transformer is connected with the other end of second inductance, the change
One end of first secondary coil of depressor is connected with the anode of the 6th diode, the first secondary coil of the transformer
The other end be connected with one end of the second subprime coil of the transformer and one end of the 4th electric capacity, the described 4th
The other end of electric capacity is connected with one end of the 3rd inductance, the other end and the 6th diode of the 3rd inductance
The negative electrode of negative electrode and the 7th diode is connected, the anode of the 7th diode and the second subprime of the transformer
The other end of coil is connected.
Optionally, the first switch, second switch, third switch and the 4th switch are relay.
In the utility model, because when Vehicular charger works, DC converter does not work, DC converter work
When Vehicular charger do not work, by sharing circuit kit after integrated on-board charger and DC converter, and in the integrated electricity
Switching circuit is added to achieve that the switching of Vehicular charger and DC converter for Vehicular charging and to provide driving and move in road
Power, saves component, reduces cost.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of the control circuit of integrated manipulator that the utility model embodiment is provided；
Fig. 2 be a kind of integrated manipulator that the utility model embodiment is provided control circuit in the structure of switching circuit show
It is intended to；
Fig. 3 is a kind of structural representation of vehicle-mounted charge/DC transfer circuit that the utility model embodiment is provided；
Fig. 4 is pfc circuit+DC/DC electricity in a kind of vehicle-mounted charge/DC transfer circuit that the utility model embodiment is provided
The structural representation on road.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
In the utility model, because when Vehicular charger works, DC converter does not work, DC converter work
When Vehicular charger do not work, by sharing circuit kit after integrated on-board charger and DC converter, and in the integrated electricity
Switching circuit is added to achieve that the switching of Vehicular charger and DC converter for Vehicular charging and to provide driving and move in road
Power, saves component, reduces cost.
Below in conjunction with accompanying drawing 1- accompanying drawings 4, the control circuit of the integrated manipulator provided the utility model embodiment enters
Row is discussed in detail.
Fig. 1 is referred to, is a kind of structural representation for controlling circuit of integrated manipulator that the utility model embodiment is provided
Figure.As shown in figure 1, the control circuit 1 described in the utility model embodiment can include：Power network 10, electrokinetic cell 20, switching electricity
Road 30 and vehicle-mounted charge/DC transfer circuit 40, wherein, the switching circuit 30 respectively with the power network 10, the power
Battery 20 and the vehicle-mounted charge/DC transfer circuit 40 are connected.
The switching circuit 30 includes first switch K1, second switch K2, the 3rd switch K3, the 4th switch K4, the first electricity
Resistance R1 and second resistance R2, as shown in Figure 2：
One end of the first switch K1 and the one of the first output port A and the first resistor R1 of the power network 10
End is connected, the other end of the first switch K1 and the other end of the first resistor R1, one end of the second switch K2
And the first port B of the vehicle-mounted charge/DC transfer circuit 40 is connected, the other end of the second switch K2 with it is described
The positive pole of electrokinetic cell 20 is connected, and the described 3rd switchs one end of K3 and the second output port C and the car of power network 10
The second port D for carrying charging/DC transfer circuit 40 is connected, the other end and the described 4th switch K4 of the 3rd switch K3
One end and one end of the second resistance R2 be connected, the other end and the electrokinetic cell 20 of the 4th switch K4
The other end of negative pole and the second resistance R2 is connected.
Specifically, the switching circuit includes four states：Rifle preliminary filling, charging process are inserted, is drawn guns and preliminary filling and was driven a vehicle
Journey.
Wherein, the plug in rifle preliminary filling is：When rifle charging is inserted to vehicles such as electric motor cars, to avoid rush of current, it is necessary to pre-
Charge, and before preliminary filling, all switches (relay) are the state of disconnection, i.e. K1=K2=K3=K4=0, now due to limit
The presence of leakage resistance R1, electric current when limiting conducting will not be excessive, K1 adhesives, i.e. K1=1 after preliminary filling starts.Preliminary filling is completed
Afterwards, vehicle-mounted charge/DC transfer circuit 40 is connected with power network 10, constitutes Vehicular charger.
Charging process：After the completion of preliminary filling, Vehicular charger normal work, now power network 10 is used as Vehicular charger 40
Source, the load by Vehicular charger 40 to output end is charged, and the load can be electrokinetic cell, does not make specific herein
Limit.
Preliminary filling of drawing guns is：, it is necessary to charging gun is extracted after the completion of the Vehicular chargings such as electric motor car, before drawing guns, K1=1, K4
=0, K2=K3=0.After drawing guns, K1 is disconnected first, i.e. K1=0, then by K2 and K3 adhesives, i.e. K2=K3=1, now,
Due to the presence of current-limiting resistance R2, electric current when limiting conducting will not be excessive, then K4 adhesives, i.e. K4=1.Preliminary filling is completed
Afterwards, vehicle-mounted charge/DC transfer circuit 40 is connected with electrokinetic cell 20, constitutes DC converter 40, now electrokinetic cell 20
As the source of DC converter 40 for driving provides power.
Driving conditions：Draw guns after the completion of preliminary filling, DC converter normal work, now, vehicle enters driving states, passes through
Electrokinetic cell 20 is powered for the load (such as A-battery) of DC converter 40.
Optionally, the first switch K1, second switch K2, the 3rd switch K3 and the 4th switch K4, are relay.
Fig. 3 is referred to, the vehicle-mounted charge/DC transfer circuit 40 includes that power factor correction changes the He of pfc circuit 41
Direct current conversion DC/DC circuits 42.
In one embodiment, shown in Figure 4, the pfc circuit 41 includes the first diode D1, the second diode
D2, the 3rd diode D3, the 4th diode D4, the 5th diode D5, the first electric capacity C1, the second electric capacity C2, the first FET
Q1 and the first inductance L1, wherein：
The negative electrode of the anode of the first diode D1 and the second diode D2 and the one of the second switch K2
End is connected, the negative electrode of the first diode D1 and the negative electrode of the 3rd diode D3, one end of the first electric capacity C1
And one end of the first inductance L1 is connected, the anode of the 3rd diode D3 and the negative electrode of the 4th diode D4
And one end of the 3rd switch K3 is connected, the anode of the second diode D2 and the sun of the 4th diode D4
One end phase of pole, the other end of the first electric capacity C1, the source electrode of the first FET Q1 and the second electric capacity C2
Connection, the other end of the first inductance L1 and the drain electrode of the first FET Q1 and the sun of the 5th diode D5
Pole is connected, and the negative electrode of the 5th diode D5 is connected with the other end of the second electric capacity C2.
Optionally, the DC/DC circuits include half-bridge resonance circuit, full-bridge phase shifting circuit, full-bridge resonance circuit and active
At least one in clamp circuit.
In one embodiment, it is shown in Figure 4, the DC/DC circuits 42 include the second FET Q2, the 3rd
Effect pipe Q3, the second inductance L2, the 3rd inductance L3, the 3rd electric capacity C3, the 4th electric capacity C4, the 6th diode D6, the 7th diode
D7 and transformer T1, wherein：
The drain electrode of the second FET Q2 is connected with the negative electrode of the 5th diode D5, second field-effect
The source electrode of pipe Q2 is connected with the drain electrode of the 3rd FET Q3 and one end of the second inductance L2, described 3rd
The source electrode of effect pipe Q3 is connected and is grounded with one end of the 3rd electric capacity C3, the other end of the 3rd electric capacity C3 with it is described
One end of the primary coil of transformer T1 is connected, the other end of the primary coil of the transformer T1 and the second inductance L2
The other end be connected, one end of first secondary coil of the transformer T1 is connected with the anode of the 6th diode D6
Connect, the one end of the other end of first secondary coil of the transformer T1 with the second subprime coil of the transformer T1 and institute
The one end for stating the 4th electric capacity C4 is connected, and the other end of the 4th electric capacity C4 is connected with one end of the 3rd inductance L3,
The other end of the 3rd inductance L3 is connected with the negative electrode of the 6th diode D6 and the negative electrode of the 7th diode D7
Connect, the anode of the 7th diode D7 is connected with the other end of the second subprime coil of the transformer T1.
In the utility model, because when Vehicular charger works, DC converter does not work, DC converter work
When Vehicular charger do not work, by sharing circuit kit after integrated on-board charger and DC converter, and in the integrated electricity
Switching circuit is added to achieve that the switching of Vehicular charger and DC converter for Vehicular charging and to provide driving and move in road
Power, saves component, reduces cost.
Flow chart described in the utility model is only one embodiment, without departing from spirit of the present utility model
In the case of to this diagram or the utility model in step can have it is various modification change.Such as, can be in different order hold
Capable these steps, or can increase, delete or change some steps.Those of ordinary skill in the art are appreciated that to realize
All or part of flow of above-described embodiment, and the equivalent variations made according to the utility model claim, still fall within practical new
The scope that type is covered.
Claims (6)
1. the control circuit of a kind of integrated manipulator, it is characterised in that including power network, electrokinetic cell, switching circuit and vehicle-mounted
Charging/DC transfer circuit, wherein：
The switching circuit is connected with the power network, the electrokinetic cell and the vehicle-mounted charge/DC transfer circuit respectively
Connect；
The switching circuit includes first switch, second switch, third switch, the 4th switch, first resistor and second resistance；
One end of the first switch is connected with the first output port of the power network and one end of the first resistor, institute
State the other end of first switch and the other end of the first resistor, one end of the second switch and the vehicle-mounted charge/
The first port of DC transfer circuit is connected, and the other end of the second switch is connected with the positive pole of the electrokinetic cell,
One end of 3rd switch and second output port and the second port of the vehicle-mounted charge/DC transfer circuit of power network
It is connected, the other end of the 3rd switch is connected with one end of the described 4th switch and one end of the second resistance,
The other end of the 4th switch is connected with the negative pole of the electrokinetic cell and the other end of the second resistance.
2. it is as claimed in claim 1 to control circuit, it is characterised in that the vehicle-mounted charge/DC transfer circuit includes power
Factor correction changes pfc circuit and direct current conversion DC/DC circuits.
3. it is as claimed in claim 2 to control circuit, it is characterised in that the DC/DC circuits include half-bridge resonance circuit, full-bridge
At least one in phase-shift circuit, full-bridge resonance circuit and active clamp circuit.
4. it is as claimed in claim 2 to control circuit, it is characterised in that the pfc circuit includes the first diode, the two or two pole
Pipe, the 3rd diode, the 4th diode, the 5th diode, the first electric capacity, the second electric capacity, the first FET and the first inductance,
Wherein：
The anode of first diode is connected with the negative electrode of second diode and one end of the second switch, institute
State the negative electrode of the first diode and the negative electrode of the 3rd diode, one end of first electric capacity and first inductance
One end is connected, one end phase of the anode of the 3rd diode and the negative electrode of the 4th diode and the 3rd switch
Connection, anode, the other end of first electric capacity, described first of the anode of second diode and the 4th diode
One end of the source electrode of FET and second electric capacity is connected, the other end of first inductance and described first effect
Should the drain electrode of pipe and the anode of the 5th diode be connected, negative electrode and second electric capacity of the 5th diode
The other end is connected.
5. it is as claimed in claim 4 to control circuit, it is characterised in that the DC/DC circuits include the second FET, the 3rd
FET, the second inductance, the 3rd inductance, the 3rd electric capacity, the 4th electric capacity, the 6th diode, the 7th diode and transformer,
Wherein：
The drain electrode of second FET is connected with the negative electrode of the 5th diode, the source electrode of second FET
One end of drain electrode and second inductance with the 3rd FET is connected, the source electrode of the 3rd FET with
One end of 3rd electric capacity is connected and is grounded, the other end and the one of the primary coil of the transformer of the 3rd electric capacity
End is connected, and the other end of the primary coil of the transformer is connected with the other end of second inductance, the transformer
One end of the first secondary coil be connected with the anode of the 6th diode, the first secondary coil of the transformer it is another
One end is connected with one end of the second subprime coil of the transformer and one end of the 4th electric capacity, the 4th electric capacity
The other end be connected with one end of the 3rd inductance, the other end of the 3rd inductance and the negative electrode of the 6th diode
And the negative electrode of the 7th diode is connected, the anode of the 7th diode and the second subprime coil of the transformer
The other end be connected.
6. control circuit as claimed in claim 1, it is characterised in that the first switch, second switch, third switch and
4th switch is relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621396526.7U CN206313485U (en) | 2016-12-19 | 2016-12-19 | A kind of control circuit of integrated manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621396526.7U CN206313485U (en) | 2016-12-19 | 2016-12-19 | A kind of control circuit of integrated manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206313485U true CN206313485U (en) | 2017-07-07 |
Family
ID=59252475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621396526.7U Active CN206313485U (en) | 2016-12-19 | 2016-12-19 | A kind of control circuit of integrated manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206313485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113141048A (en) * | 2021-04-01 | 2021-07-20 | 联合汽车电子有限公司 | Vehicle-mounted charger circuit, vehicle-mounted charger and electric automobile |
-
2016
- 2016-12-19 CN CN201621396526.7U patent/CN206313485U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113141048A (en) * | 2021-04-01 | 2021-07-20 | 联合汽车电子有限公司 | Vehicle-mounted charger circuit, vehicle-mounted charger and electric automobile |
| CN113141048B (en) * | 2021-04-01 | 2024-04-26 | 联合汽车电子有限公司 | Vehicle-mounted charger circuit, vehicle-mounted charger and electric automobile |
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