CN107223093B - A kind of control circuit of integrated manipulator - Google Patents
A kind of control circuit of integrated manipulator Download PDFInfo
- Publication number
- CN107223093B CN107223093B CN201680004045.3A CN201680004045A CN107223093B CN 107223093 B CN107223093 B CN 107223093B CN 201680004045 A CN201680004045 A CN 201680004045A CN 107223093 B CN107223093 B CN 107223093B
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- diode
- circuit
- switch
- capacitor
- vehicle
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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)
- Electric Propulsion And Braking For Vehicles (AREA)
- Dc-Dc Converters (AREA)
Abstract
A kind of control circuit of integrated manipulator, including power grid (10), power battery (20), switching circuit (30) and vehicle-mounted charge/DC transfer circuit (40), wherein: switching circuit is connected with power grid, power battery and vehicle-mounted charge/DC transfer circuit respectively, and switching circuit between the charged state and driving states of vehicle for switching over；Power grid is for charging to vehicle in charged state；Power battery is for being powered vehicle in driving states.Component can be saved using this control circuit, reduce cost.
Description
Technical field
The present invention relates to field of circuit technology more particularly to a kind of control circuits of integrated manipulator.
Background technique
New-energy automobile development in this several years is swift and violent, becomes 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 for Vehicular charging, DC converting
Device is then used for vehicle driving and provides power on the way for vehicle.Vehicular charger and DC converter are because of its integrated easy implementation
And it is used by more and more depots.
Vehicular charger+DC converter is integrated at present mostly only 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 increased costs.
Summary of the invention
A kind of control circuit of integrated manipulator disclosed by the embodiments 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 costs.
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, power battery, switching circuit and vehicle-mounted charge/DC transfer circuit, in which:
The switching circuit respectively with the power grid, the power battery and the vehicle-mounted charge/DC transfer circuit
It is connected, the switching circuit between the charged state and driving states of vehicle for switching over；
The power grid is for charging to the vehicle in the charged state；
The power battery is for being 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 vehicle
It carries charger not work, by sharing circuit kit after integrated on-board charger and DC converter, and in the integrated circuit
Switching circuit is added and achieves that the switching of Vehicular charger and DC converter for Vehicular charging and to provide driving power, section
Component has been saved, has been reduced costs.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram 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 schematic diagram of vehicle-mounted charge/DC transfer circuit provided in an embodiment of the present invention；
Fig. 4 is pfc circuit+DC/DC circuit in a kind of vehicle-mounted charge/DC transfer circuit provided in an embodiment of the present invention
Structural schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Below in conjunction with attached drawing 1- attached drawing 4, the control circuit of integrated manipulator provided in an embodiment of the present invention is carried out detailed
It is thin to introduce.
It referring to Figure 1, is a kind of structural schematic diagram of the control circuit of integrated manipulator provided in an embodiment of the present invention.Such as
Shown in Fig. 1, control circuit 1 described in the embodiment of the present invention may include: power grid 10, power battery 20, switching circuit 30 and
Vehicle-mounted charge/DC transfer circuit 40, wherein the switching circuit 30 respectively with the power grid 10, the power battery 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
It is switched between state, the power grid for charging in the charged state to the vehicle, use by the power battery
In being powered in the driving states to the vehicle.
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 connection relationship are as follows:
The first end of the first switch K1 and the first output port A1 of the power grid or the power battery are just
Pole is connected, the second end of the first switch K1 and the second output terminal mouth A2 of the power grid or the power battery it is negative
Pole is connected, the third 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 other end and the first resistor R1 of vehicle-mounted charge/DC transfer circuit second port B2 and the second switch K2
The other end be connected.
Specifically, only there are two stable states, and one is charged state from the point of view of the use state of new-energy automobile,
Two be driving states.Since electric current is very big in automobile whole work process, if directlying adopt switch (relay) at two
It is switched between state, there will be heavy current impacts, to damage device, it is therefore desirable to which a 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 are as follows: when plugging in rifle charging to vehicles such as electric vehicles, to avoid rush of current, need pre-
Charging, and before preliminary filling, all switches (relay) are the state of disconnection, i.e. K1=K2=0.After plugging in rifle, switching circuit 30
Being connected with power grid 10, i.e. K1 is connected with A1 and A2 node, at this time due to the presence of current-limiting resistance R1, when limiting conducting
Electric current is not too big, realizes pre-charge process.After the completion of preliminary filling, K2 is attracted, i.e. K2=1, at this time charger/converter circuit 40
It is connected with power grid 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 is worked normally, source of the power grid 10 as Vehicular charger 40, is led to
It crosses Vehicular charger 40 to charge to output loading, the load can be power battery, not limit specifically.
It draws guns preliminary filling are as follows: after the completion of the Vehicular chargings such as electric vehicle, charging gun is needed to extract, 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, is then attracted K1 and node A3 and A4, at this point,
Switching circuit 30 is connected with power battery 20, and due to the presence of current-limiting resistance R1, electric current when limiting conducting is not too big,
Realize pre-charge process.After the completion of preliminary filling, K2 is attracted, i.e. K2=1, at this point, vehicle-mounted charge/DC transfer circuit 40 and power electric
Pond 20 is connected, and constitutes DC converter.
Driving conditions: after the completion of preliminary filling of drawing guns, DC converter is worked normally, at this point, power battery is as DC converting
The source of device, is powered for output loading, and 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 that power factor correction converts 41 He of pfc circuit
Direct current converts DC/DC circuit 42.
In one embodiment, shown in Figure 4, the pfc circuit 41 includes first diode D1, the second diode
D2, third diode D3, the 4th diode D4, the 5th diode D5, first capacitor C1, the second capacitor C2, the first field-effect tube
Q1 and the first inductance L1, in which:
The cathode of the anode of the first diode D1 and the second diode D2 and the second switch K2's is another
One end is connected, and the one of the cathode of the cathode of the first diode D1 and the third diode D3, the first capacitor C1
End and one end of the first inductance L1 are connected, the anode of the third diode D3 and the yin 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
One end of anode, the other end of the first capacitor C1, the source electrode of the first field-effect tube Q1 and the second capacitor C2
It is connected, the drain electrode of the other end of the first inductance L1 and the first field-effect tube Q1 and the 5th diode D5's
Anode is connected, and the cathode of the 5th diode D5 is connected with the other end of the second capacitor C2.
Optionally, the DC/DC circuit includes half-bridge resonance circuit, full-bridge phase shifting circuit, full-bridge resonance circuit and active
At least one of clamp circuit.
In one embodiment, shown in Figure 4, the DC/DC circuit 42 includes the second field-effect tube Q2, third field
Effect pipe Q3, the second inductance L2, third inductance L3, third capacitor C3, the 4th capacitor C4, the 6th diode D6, the 7th diode
D7 and transformer T1, in which:
The drain electrode of the second field-effect tube Q2 is connected with the cathode of the 5th diode D5, second field-effect
The source electrode of pipe Q2 is connected with one end of the drain electrode of the third field-effect tube Q3 and the second inductance L2, the third field
The source electrode of effect pipe Q3 is connected and is grounded with one end of the third capacitor C3, the other end of the third capacitor 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 the first secondary coil of the transformer T1 is connected with the anode of the 6th diode D6
It connects, one end of the second subprime coil of the other end of the first secondary coil of the transformer T1 and the transformer T1 and institute
The one end for stating the 4th capacitor C4 is connected, and the other end of the 4th capacitor C4 is connected with one end of the third inductance L3,
The other end of the third inductance L3 is connected with the cathode of the cathode of the 6th diode D6 and the 7th diode D7
It connects, 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 vehicle
It carries charger not work, by sharing circuit kit after integrated on-board charger and DC converter, and in the integrated circuit
Switching circuit is added and achieves that the switching of Vehicular charger and DC converter for Vehicular charging and to provide driving power, section
Component has been saved, has been reduced costs.
Flow chart described in the present invention is only one embodiment, right without deviating from the spirit of the present invention
This diagram or the present invention in step can there are many modification variation.For example, can execution these steps in different order, or
Person can increase, delete or modify certain steps.Those of ordinary skill in the art are understood that realize above-described embodiment
All or part of the process, and equivalent changes made in accordance with the claims of the present invention, still belong to the scope covered by the invention.
Claims (6)
1. a kind of control circuit of integrated manipulator, which is characterized in that including power grid, power battery, switching circuit and vehicle-mounted
Charging/DC transfer circuit, Vehicular charger and DC converter share circuit kit, in which:
The switching circuit is connected with the power grid, the power battery and the vehicle-mounted charge/DC transfer circuit respectively
It connects, for the switching circuit for switching between the charged state and driving states of vehicle, the switching circuit includes the
One switch, second switch and first resistor, in which: the first output port of the first end of the first switch and the power grid
Perhaps the anode of the power battery be connected the second end of the first switch and the second output terminal mouth of the power grid or
The cathode of the power battery is connected, the third end of the first switch and one end of the second switch and described first
One end of resistance is connected, the 4th end of the first switch and the first port phase of the vehicle-mounted charge/DC transfer circuit
Connection, the second port of the vehicle-mounted charge/DC transfer circuit and the other end of the second switch and first electricity
The other end of resistance is connected；The handoff procedure includes four states: plugging in rifle preliminary filling, charging process, draw guns preliminary filling and driving
Process；
The power grid is for charging to the vehicle in the charged state；
The power battery is for being powered the vehicle in the driving states.
2. control circuit as described in claim 1, which is characterized in that the vehicle-mounted charge/DC transfer circuit includes power
Factor correction converts pfc circuit and direct current converts DC/DC circuit.
3. control circuit as claimed in claim 2, which is characterized in that power factor correction conversion pfc circuit includes the
One diode, the second diode, third diode, the 4th diode, the 5th diode, first capacitor, the second capacitor, first
Effect pipe and the first inductance, in which:
The anode of the first diode is connected with the other end of the cathode of second diode and the second switch,
The cathode of the cathode of the first diode and the third diode, one end of the first capacitor and first inductance
One end be connected, the 4th of the cathode of the anode of the third diode and the 4th diode and the first switch the
End is connected, the other end, described of the anode of the anode of second diode and the 4th diode, the first capacitor
One end of the source electrode of first field-effect tube and second capacitor is connected, the other end and described first of first inductance
The anode of the drain electrode of field-effect tube and the 5th diode is connected, the cathode of the 5th diode and second electricity
The other end of appearance is connected.
4. control circuit as claimed in claim 3, which is characterized in that the direct current conversion DC/DC circuit includes second effect
Ying Guan, third field-effect tube, the second inductance, third inductance, third capacitor, the 4th capacitor, the 6th diode, the 7th diode with
And transformer, in which:
The drain electrode of second field-effect tube is connected with the cathode of the 5th diode, the source electrode of second field-effect tube
Be connected with one end of the drain electrode of the third field-effect tube and second inductance, the source electrode of the third field-effect tube with
One end of the third capacitor is connected and is grounded, and the one of the primary coil of the other end and transformer of the third capacitor
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 one end of the second subprime coil of the transformer and the 4th capacitor, the 4th capacitor
The other end be connected with one end of the third inductance, the cathode of the other end of the third inductance and the 6th diode
And the cathode 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.
5. control circuit as claimed in claim 2, which is characterized in that the direct current conversion DC/DC circuit includes half-bridge resonance
At least one of circuit, full-bridge phase shifting circuit, full-bridge resonance circuit and active clamp circuit.
6. control circuit as described in claim 1, which is characterized in that the first switch and the second switch be after
Electric appliance.
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 CN107223093A (en) | 2017-09-29 |
| CN107223093B true CN107223093B (en) | 2019-12-03 |
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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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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|---|---|---|---|---|
| CN101580030A (en) * | 2009-06-23 | 2009-11-18 | 李岳 | Battery power supply system of electric vehicle |
| 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 |
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| 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 | Battery power supply system of electric vehicle |
| 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 |
|---|---|
| WO2018112686A1 (en) | 2018-06-28 |
| CN107223093A (en) | 2017-09-29 |
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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. |