CN107223093A - A kind of control circuit of integrated manipulator - Google Patents
A kind of control circuit of integrated manipulator Download PDFInfo
- Publication number
- CN107223093A CN107223093A CN201680004045.3A CN201680004045A CN107223093A CN 107223093 A CN107223093 A CN 107223093A CN 201680004045 A CN201680004045 A CN 201680004045A CN 107223093 A CN107223093 A CN 107223093A
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- CN
- China
- Prior art keywords
- diode
- circuit
- switch
- electric capacity
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/20—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
- B60L53/24—Using the vehicle's propulsion converter for charging
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- 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
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Dc-Dc Converters (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A kind of control circuit of integrated manipulator, including power network (10), electrokinetic cell (20), switching circuit (30) and vehicle-mounted charge/DC transfer circuit (40), wherein：Switching circuit is connected with power network, electrokinetic cell and vehicle-mounted charge/DC transfer circuit respectively, and switching circuit is used to switch between the charged state and driving states of vehicle；Power network is used to charge to vehicle in charged state；Electrokinetic cell is used to be powered vehicle in driving states.Component can be saved using this control circuit, cost is reduced.
Description
Technical field
The present invention relates to the control circuit of field of circuit technology, more particularly to a kind of integrated manipulator.
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 to provide power in vehicle traveling way for vehicle.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 have identical electric using two sets of integrated circuits, and 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 embodiment of the present invention, is cut by being added in a set of integrated circuit
The function that circuit achieves that two sets of integrated circuits is changed, component is saved, reduces cost.
In order to solve the above technical problems, the embodiment of the invention discloses a kind of control circuit of integrated manipulator, including electricity
Net, electrokinetic cell, switching circuit and vehicle-mounted charge/DC transfer circuit, 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 is used to switch between the charged state and driving states of vehicle；
The power network is used to charge to the vehicle in the charged state；
The electrokinetic cell is used to be powered the vehicle in the driving states.
In the present invention, due to when Vehicular charger works DC converter do not work, DC converter work when car
Carry charger not work, by sharing circuit kit after integrated on-board charger and DC converter, and in the integrated circuit
Switching circuit is added to achieve that the switching of Vehicular charger and DC converter for Vehicular charging and to provide driving power, section
Component has been saved, cost is reduced.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of the control circuit of integrated manipulator provided in an embodiment of the present invention；
Fig. 2 is a kind of structural representation of the switching circuit of the control circuit of integrated manipulator provided in an embodiment of the present invention
Figure；
Fig. 3 is a kind of structural representation of vehicle-mounted charge/DC transfer circuit provided in an embodiment of the present invention；
Fig. 4 is pfc circuit+DC/DC circuits in a kind of vehicle-mounted charge/DC transfer circuit provided in an embodiment of the present invention
Structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Below in conjunction with accompanying drawing 1- accompanying drawings 4, the control circuit of integrated manipulator provided in an embodiment of the present invention is carried out in detail
It is thin to introduce.
Fig. 1 is referred to, is a kind of structural representation of the control circuit of integrated manipulator provided in an embodiment of the present invention.Such as
Shown in Fig. 1, the control circuit 1 described in the embodiment of the present invention can include：Power network 10, electrokinetic cell 20, switching circuit 30 and
Vehicle-mounted charge/DC transfer circuit 40, wherein, the switching circuit 30 respectively with the power network 10, the electrokinetic cell 20 with
And vehicle-mounted charge/the DC transfer circuit 40 is connected, the switching circuit is used for charged state and driving shape in vehicle
Switched between state, the power network is used to charge to the vehicle in the charged state, and the electrokinetic cell is used
The vehicle is powered when in the driving states.
Wherein, the structure of the switching circuit refers to Fig. 2, and the switching circuit includes first switch K1, second switch
K2 and first resistor R1, specific annexation is as follows：
The first end of the first switch K1 and the first output port A1 of the power network or the electrokinetic cell are just
Pole is connected, the second end of the first switch K1 and the second output port A2 of the power network or the electrokinetic cell it is negative
Pole is connected, the 3rd end of the first switch K1 and one end of the second switch K2 and one end of the first resistor R1
It is connected, the 4th end of the first switch K1 is connected with the first port B1 of the vehicle-mounted charge/DC transfer circuit, institute
State the second port B2 and the second switch K2 of vehicle-mounted charge/DC transfer circuit other end and the first resistor R1
The other end be connected.
Specifically, from the point of view of the use state of new-energy automobile, only two stable states, one is charged state, its
Two be driving states.Because electric current is very big in automobile whole work process, if directly using switch (relay) at two
Switched between state, then have heavy current impact, so as to damage device, it is therefore desirable to which preliminary filling process reduces two kinds
Heavy current impact when state switches, can first unload load, then be pre-charged again, finally complete switching, specifically include four states：
Plug in rifle preliminary filling, charging process, draw guns preliminary filling and driving conditions.
Wherein, the plug in rifle preliminary filling is：When plugging in rifle charging to vehicles such as electric cars, to avoid rush of current, it is necessary to pre-
Charging, and before preliminary filling, all switches (relay) are the state of disconnection, i.e. K1=K2=0.Insert after rifle, switching circuit 30
It is connected with power network 10, i.e. K1 is connected with A1 and A2 nodes, now due to current-limiting resistance R1 presence, when limiting conducting
Electric current will not be excessive, realizes pre-charge process.After the completion of preliminary filling, K2 adhesives, i.e. K2=1, now charger/converter circuit 40
It is connected with power network 10, constitutes Vehicular charger.Wherein, the first switch K1 is double-point double-throw switch, and second switch K2 is
Single-pole single-throw switch (SPST).
Charging process：After the completion of preliminary filling, Vehicular charger normal work, power network 10 leads to as the source of Vehicular charger 40
Cross Vehicular charger 40 to charge to output loading, the load can be electrokinetic cell, not limit specifically.
Preliminary filling of drawing guns is：, it is necessary to which charging gun is extracted after the completion of the Vehicular chargings such as electric car, before drawing guns, K2=1, K1
It is connected with node A1 and A2；After drawing guns, K2 is disconnected first, i.e. K2=0, then by K1 and node A3 and A4 adhesive, now,
Switching circuit 30 is connected with electrokinetic cell 20, and due to current-limiting resistance R1 presence, electric current when limiting conducting will not be excessive,
Realize pre-charge process.After the completion of preliminary filling, K2 adhesives, i.e. K2=1, now, vehicle-mounted charge/DC transfer circuit 40 and power electric
Pond 20 is connected, and constitutes DC converter.
Driving conditions：Draw guns after the completion of preliminary filling, DC converter normal work, now, electrokinetic cell is used as DC converting
The source of device, is that output loading is powered, vehicle enters driving states.
Optionally, the first switch K1, second switch K2 are relay.
Fig. 3 is referred to, the vehicle-mounted charge/DC transfer circuit 40 includes power factor correction and 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 anode of the first diode D1 and the second diode D2 negative electrode and the second switch K2's is another
One end is connected, the negative electrode of the first diode D1 and the negative electrode of the 3rd diode D3, the one of the first electric capacity C1
End and one end of the first inductance L1 are connected, the anode of the 3rd diode D3 and the moon of the 4th diode D4
Pole and the 4th end of the first switch K1 are connected, and the anode of the second diode D2 is with the 4th diode D4's
Anode, the other end of the first electric capacity C1, the source electrode of the first FET Q1 and the second electric capacity C2 one end
It is connected, the other end of the first inductance L1 and the first FET Q1 drain electrode and the 5th diode D5's
Anode 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 of 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
Pipe Q2 source electrode is connected with the drain electrode of the 3rd FET Q3 and one end of the second inductance L2, described 3rd
Effect pipe Q3 source electrode 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 transformer T1 primary coil 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 the first secondary coil of the transformer T1 is connected with the anode of the 6th diode D6
Connect, the one end and institute of the other end of the first secondary coil of the transformer T1 with the second subprime coil of the transformer T1
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 present invention, due to when Vehicular charger works DC converter do not work, DC converter work when car
Carry charger not work, by sharing circuit kit after integrated on-board charger and DC converter, and in the integrated circuit
Switching circuit is added to achieve that the switching of Vehicular charger and DC converter for Vehicular charging and to provide driving power, section
Component has been saved, cost is reduced.
Flow chart described in the present invention is only one embodiment, right in the case of the spirit without departing from the present invention
This diagram or the present invention in step can have it is a variety of modification change.Such as, execution these steps that can be in different order, or
Person can increase, delete or change some steps.Those of ordinary skill in the art are appreciated that to realize above-described embodiment
All or part of flow, and the equivalent variations made according to the claims in the present invention, still fall within and invent covered scope.
Claims (7)
1. a kind of control circuit 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 is used to switch between the charged state and driving states of vehicle；
The power network is used to charge to the vehicle in the charged state；
The electrokinetic cell is used to be powered the vehicle in the driving states.
2. circuit is controlled as claimed in claim 1, it is characterised in that the switching circuit includes first switch, second switch
And first resistor, wherein：
The first end of the first switch is connected with the first output port of the power network or the positive pole of the electrokinetic cell,
Second end of the first switch is connected with the negative pole of the second output port of the power network or the electrokinetic cell, described
3rd end of first switch is connected with one end of the second switch and one end of the first resistor, the first switch
The 4th end be connected with the first port of the vehicle-mounted charge/DC transfer circuit, the vehicle-mounted charge/DC transfer circuit
Second port be connected with the other end of the second switch and the other end of the first resistor.
3. circuit is controlled as claimed in claim 1, 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.
4. circuit is controlled as claimed in claim 3, 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 the other end of the second switch,
Negative electrode, one end of first electric capacity and first inductance of the negative electrode of first diode and the 3rd diode
One end be connected, the 4th of the anode of the 3rd diode and the negative electrode of the 4th diode and the first switch the
End is connected, the anode of second diode and the anode of the 4th diode, the other end of first electric capacity, described
One end of the source electrode of first FET and second electric capacity is connected, the other end of first inductance and described first
The anode of the drain electrode of FET and the 5th diode is connected, the negative electrode of the 5th diode and the described second electricity
The other end of appearance is connected.
5. circuit is controlled as claimed in claim 4, 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 of the 3rd electric capacity and the one of the primary coil of the transformer
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. circuit is controlled as claimed in claim 3, it is characterised in that the DC/DC circuits include half-bridge resonance circuit, full-bridge
At least one of phase-shift circuit, full-bridge resonance circuit and active clamp circuit.
7. as claimed in claim 1 control circuit, it is characterised in that the first switch and the second switch be after
Electrical equipment.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2016/110700 WO2018112686A1 (en) | 2016-12-19 | 2016-12-19 | Control circuit of integrated controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107223093A true CN107223093A (en) | 2017-09-29 |
| CN107223093B CN107223093B (en) | 2019-12-03 |
Family
ID=59927631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680004045.3A Active CN107223093B (en) | 2016-12-19 | 2016-12-19 | A kind of control circuit of integrated manipulator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107223093B (en) |
| WO (1) | WO2018112686A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101580030A (en) * | 2009-06-23 | 2009-11-18 | 李岳 | Electric motor car battery power system |
| CN103219764A (en) * | 2013-04-03 | 2013-07-24 | 湖南大学 | Vehicular charging system for electric automobile, and charging control method thereof |
| JP2014017917A (en) * | 2012-07-06 | 2014-01-30 | Toyota Industries Corp | Onboard power supply system and inrush current suppression method therein |
| CN203774850U (en) * | 2014-03-03 | 2014-08-13 | 同济大学 | Multifunctional integrated electric vehicle-mounted charger with mode switch function |
| CN104410126A (en) * | 2014-11-25 | 2015-03-11 | 金华职业技术学院 | Vehicle-mounted charger of electric vehicle and vehicle-mounted DC/DC (direct-current/direct-current) integrated system |
| CN206520573U (en) * | 2016-12-19 | 2017-09-26 | 上海欣锐电控技术有限公司 | A kind of control circuit of integrated manipulator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009016759A1 (en) * | 2009-04-07 | 2010-10-21 | Austriamicrosystems Ag | Charge equalizing switch for lithium-ion battery pack for e.g. electric bicycle, has direct current to direct current converter designed such that charge is transferred from pair of connector clamps to another pair of clamps |
| US8860359B2 (en) * | 2009-10-09 | 2014-10-14 | Illinois Institute Of Technology | Hybrid energy storage system |
| KR20120069859A (en) * | 2010-12-21 | 2012-06-29 | (주)시그넷시스템 | Mobile charge system |
| CN102935812A (en) * | 2012-09-18 | 2013-02-20 | 北京理工大学 | Motor driving-charging integrated device with 220 volt alternating current (VAC)/380VAC charging function |
-
2016
- 2016-12-19 WO PCT/CN2016/110700 patent/WO2018112686A1/en active Application Filing
- 2016-12-19 CN CN201680004045.3A patent/CN107223093B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101580030A (en) * | 2009-06-23 | 2009-11-18 | 李岳 | Electric motor car battery power system |
| JP2014017917A (en) * | 2012-07-06 | 2014-01-30 | Toyota Industries Corp | Onboard power supply system and inrush current suppression method therein |
| CN103219764A (en) * | 2013-04-03 | 2013-07-24 | 湖南大学 | Vehicular charging system for electric automobile, and charging control method thereof |
| CN203774850U (en) * | 2014-03-03 | 2014-08-13 | 同济大学 | Multifunctional integrated electric vehicle-mounted charger with mode switch function |
| CN104410126A (en) * | 2014-11-25 | 2015-03-11 | 金华职业技术学院 | Vehicle-mounted charger of electric vehicle and vehicle-mounted DC/DC (direct-current/direct-current) integrated system |
| CN206520573U (en) * | 2016-12-19 | 2017-09-26 | 上海欣锐电控技术有限公司 | A kind of control circuit of integrated manipulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107223093B (en) | 2019-12-03 |
| WO2018112686A1 (en) | 2018-06-28 |
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Effective date of registration: 20200107 Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park C1 building 14 floor Co-patentee after: Shanghai keen Electronic Control Technology Co., Ltd. Patentee after: Shenzhen Shinry Technology Co., Ltd. Address before: 200000, room 6, building 1288, Yecheng Road, Jiading District, Shanghai, Patentee before: Shanghai keen Electronic Control Technology Co., Ltd. |
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