CN106183875A - A kind of electric automobile high-voltage electrical architecture system of discharge and recharge integration - Google Patents
A kind of electric automobile high-voltage electrical architecture system of discharge and recharge integration Download PDFInfo
- Publication number
- CN106183875A CN106183875A CN201610711627.7A CN201610711627A CN106183875A CN 106183875 A CN106183875 A CN 106183875A CN 201610711627 A CN201610711627 A CN 201610711627A CN 106183875 A CN106183875 A CN 106183875A
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- CN
- China
- Prior art keywords
- inverter
- current
- way
- power battery
- motor
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/90—Electric propulsion with power supplied within the vehicle using propulsion power supplied by specific means not covered by groups B60L50/10 - B60L50/50, e.g. by direct conversion of thermal nuclear energy into electricity
-
- 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
-
- 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
- B60L2210/00—Converter types
- B60L2210/40—DC to AC converters
- B60L2210/42—Voltage source inverters
-
- 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
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/10—Electrical machine types
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses the electric automobile high-voltage electrical architecture system of a kind of discharge and recharge integration, include power battery pack, the two-way inverter of DC/AC, intelligent charge protector, three-phase transformer, three-phase alternating-current supply input interface unit, motor and MCU is driven to control mainboard, power battery pack, DC/AC inverter, two high-voltage switch gears and driving motor are in turn connected to form motor driving loop, three-phase alternating-current supply input interface unit, intelligent charge protector, the two-way inverter of DC/AC and power battery pack are in turn connected to form battery charge circuit, MCU controls mainboard inverter control two-way with DC/AC and is connected.The present invention utilizes the electric current translation function of electric machine controller inverter, two-way can convert alternating current to unidirectional current, charge function and motor drive function to share a two-way inverter module of DC/AC, achieve to the charge function of electrokinetic cell on electric machine controller.
Description
Technical field:
The present invention relates to electric automobile field, relate generally to the electric automobile high-voltage electrical architecture system of a kind of discharge and recharge integration
System.
Background technology:
Giving power battery charging the most on the market, generally use two kinds of means, one is to utilize direct current of ground charging pile to electronic vapour
The power battery charging of car, two is to utilize Vehicular charger OBC to power battery charging.They are all to be turned by the alternating current of electrical network
Change direct current into and supply electricity to power battery charging, and the most each have the inverter oneself being used alone and carry out rectification, alternating current is become
Change unidirectional current into.
Patent of invention " integrated driving and the electric machine controller of charging/discharging function ", CN103684202A, disclose integrated driving
Dynamic and the electric machine controller of charging/discharging function, including bidirectional DC-DC converter, three-phase bridge DC-AC reversible transducer, driving-
Charge mode switching device, alternating current power supply input interface unit and central authorities control microprocessor, wherein rechargeable battery and two-way DC-
DC changer, three-phase bridge DC-AC reversible transducer and motor are in turn connected to form motor driving loop, and alternating current power supply input connects
Mouth device, three-phase bridge DC-AC reversible transducer, bidirectional DC-DC converter and rechargeable battery are in turn connected to form battery charging
Loop, central authorities control microprocessor and are controlled bidirectional DC-DC converter and three-phase bridge DC-AC reversible transducer, utilize
Driving-charge mode switching device makes motor driving loop in running order and battery charge circuit turns off, or makes motor
Drive circuit turns off and battery charge circuit is in running order, and its circuit structure is simple, reduces electronic element, and work more may be used
Lean on, and there is low cost, lightweight, volume is little, High Power Factor.
Patent of invention " a kind of motor driving-charging integrated device with 220VAC/380VAC charge function ",
CN102935812A, this invention relates to motor in electric automobile and drives-charge integrated technique.In order to solve existing electric automobile skill
In art motor drive, on-board high-voltage group charger respectively self-contained unit thus take that vehicle-mounted space is big, vehicle mounted electric is thought highly of
Amount is big, the most also needs to configure the defect of the high-power quick charge device in ground, and the present invention provides one to have 220VAC/380VAC
Motor driving-the charging integrated device of charge function.This device include step-up/down DC/DC converting means, Support Capacitor,
Motor drives inverter bridge, 380VAC battery charging switch circuit and 220VAC battery charging switch circuit.The present invention can improve
The inverter bridge efficiency of motor low speed, the efficiency of motor during high speed；Same power motor condition can be used driving electric automobile
Under, inverter bridge capacity significantly reduces；Can be not in use by ground high power charging device, it is achieved quick to high-tension battery group
Charging.
Summary of the invention:
The object of the invention is contemplated to make up the defect of prior art, it is provided that the electric automobile high-voltage electricity of a kind of discharge and recharge integration
Gas architecture system, will utilize the existing inverter of car, that is the inverter of electric machine controller, fill to electrokinetic cell after carrying out rectification
Electricity.
The present invention is achieved by the following technical solutions:
A kind of discharge and recharge integration electric automobile high-voltage electrical architecture system, it is characterised in that: include power battery pack,
The two-way inverter of DC/AC, intelligent charge protector, three-phase transformer, three-phase alternating-current supply input interface unit, drive motor and
MCU controls mainboard, and described power battery pack, DC/AC inverter, two high-voltage switch gears and driving motor are in turn connected to form motor
Drive circuit, described three-phase alternating-current supply input interface unit, intelligent charge protector, the two-way inverter of DC/AC and power current
Pond group is in turn connected to form battery charge circuit, and MCU controls mainboard inverter control two-way with DC/AC and is connected, when intelligence is filled
Non-electricity protector connection drives motor high tension loop to be that system is in driving condition, and the two-way inverter of DC/AC provides for driving motor
Driving motor three-phase alternating current is maybe become direct current and supplies electricity to power battery charging by three-phase alternating current, when intelligent charge protector connects
During three-phase transformer loop, system is in charged state, and the alternating current coming from three-phase transformer is turned by the two-way inverter of DC/AC
Change direct current into and supply electricity to power battery charging.
The present invention uses the two-way inverter of DC/AC to carry out voltage transformation, with suitable power cell voltage, DC/AC inverter
And drive and between motor, use intelligent charge protector, respectively by electric machine controller inverter and driving motor or charging transformation
Qi Chong UNICOM.
Its concrete annexation is divided into two-way: a road is that civil power three-phase alternating current charging inlet accesses three phase-change pressure when being charging
Device, is converted into direct current through the two-way inverter of DC/AC after three-phase transformer transformation and supplies electricity to power battery charging；Another road is to drive
During walking, the DC current of power battery pack is converted into alternating current, through intelligent charge protector by the two-way inverter of DC/AC
Give and drive motor to power, drive vehicle to run, additionally, the alternating current driving motor to produce can also be protected through intelligent charge
Device, the two-way inverter of DC/AC is converted into direct current to power battery charging, it is achieved regenerative braking.
The invention have the advantage that
1) the application utilizes the electric current translation function of electric machine controller inverter, converts alternating current to unidirectional current for charging.
2) convert alternating current is become direct current to supply electricity to power battery charging by the application by employing transformator.
3) the application will utilize intelligent charge protector, during charging, be kept apart by driving motor, when driving vehicle, will fill
Piezoelectric transformer is kept apart with voltage device controller.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention:
See accompanying drawing.
A kind of electric automobile high-voltage electrical architecture system of discharge and recharge integration, it is characterised in that: include electrokinetic cell
1, the two-way inverter of DC/AC 2, MCU control mainboard 3, intelligent charge protector 4, three-phase transformer 6, three-phase alternating-current supply input
Interface arrangement 7 and driving motor 5, described electrokinetic cell 1, the two-way inverter of DC/AC 2, intelligent charge protector 4 and driving motor
5 are in turn connected to form motor driving loop, described three-phase alternating-current supply input interface unit 7, intelligent charge protector 4, DC/AC
Two-way inverter 2 and electrokinetic cell 1 are in turn connected to form battery charge circuit, and MCU controls mainboard 3 and the two-way inversion of DC/AC
Device 2 controls to connect, when intelligent charge protector 4 connection drives motor 5 high tension loop to be that system is in driving condition, and DC/AC is double
Electrokinetic cell is supplied electricity to for driving motor 5 to provide three-phase alternating current maybe driving motor 5 three-phase alternating current to be become direct current to inverter 2
1 charging, when intelligent charge protector 4 connects three-phase transformer 6 loop, system is in charged state, the two-way inverter of DC/AC
The alternating current coming from three-phase transformer 6 is converted into direct current by 2 to be supplied electricity to electrokinetic cell 1 and charges.
Claims (3)
1. the electric automobile high-voltage electrical architecture system of discharge and recharge integration, it is characterised in that: include power battery pack,
The two-way inverter of DC/AC, intelligent charge protector, three-phase transformer, three-phase alternating-current supply input interface unit, drive motor and
MCU controls mainboard, and described power battery pack, DC/AC inverter, two high-voltage switch gears and driving motor are in turn connected to form motor
Drive circuit, described three-phase alternating-current supply input interface unit, intelligent charge protector, the two-way inverter of DC/AC and power current
Pond group is in turn connected to form battery charge circuit, and MCU controls mainboard inverter control two-way with DC/AC and is connected, when intelligence is filled
Non-electricity protector connection drives motor high tension loop to be that system is in driving condition, and the two-way inverter of DC/AC provides for driving motor
Driving motor three-phase alternating current is maybe become direct current and supplies electricity to power battery charging by three-phase alternating current, when intelligent charge protector connects
During three-phase transformer loop, system is in charged state, and the alternating current coming from three-phase transformer is turned by the two-way inverter of DC/AC
Change direct current into and supply electricity to power battery charging.
The electric automobile high-voltage electrical architecture system of discharge and recharge the most according to claim 1 integration, it is characterised in that: institute
The intelligent charge protector stated is two high-voltage switch gears, and its naturalness connection three-phase transformer loop or driving motor return
Road.
The electric automobile high-voltage electrical architecture system of discharge and recharge the most according to claim 1 integration, it is characterised in that: institute
The three-phase transformer stated can also be for single-phase transformer, and charging inlet only has a phase indirect current, and this transformator also can be after transformation
It is then converted into direct current to the two-way inverter of DC/AC for a cross streams electricity and supplies electricity to power battery charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711627.7A CN106183875A (en) | 2016-08-23 | 2016-08-23 | A kind of electric automobile high-voltage electrical architecture system of discharge and recharge integration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711627.7A CN106183875A (en) | 2016-08-23 | 2016-08-23 | A kind of electric automobile high-voltage electrical architecture system of discharge and recharge integration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106183875A true CN106183875A (en) | 2016-12-07 |
Family
ID=57524989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610711627.7A Pending CN106183875A (en) | 2016-08-23 | 2016-08-23 | A kind of electric automobile high-voltage electrical architecture system of discharge and recharge integration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106183875A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747452A (en) * | 2017-11-02 | 2019-05-14 | 福特全球技术公司 | Electric motor with integration charger |
| CN110217125A (en) * | 2018-03-02 | 2019-09-10 | Zf 腓德烈斯哈芬股份公司 | Driving equipment, drive system and method with conversion function |
| CN111347853A (en) * | 2018-12-21 | 2020-06-30 | 比亚迪股份有限公司 | Motor control circuit, charging and discharging method, heating method and vehicle |
| CN113306429A (en) * | 2021-07-30 | 2021-08-27 | 深圳嘉信立诚科技有限公司 | Charging system and method for new energy automobile |
| CN114374335A (en) * | 2021-03-31 | 2022-04-19 | 华为数字能源技术有限公司 | Energy conversion device, motor, power system and vehicle |
| CN116587900A (en) * | 2023-07-14 | 2023-08-15 | 江苏速豹动力科技有限公司 | Charging and discharging system of double-motor framework and new energy vehicle |
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| CN101867212A (en) * | 2010-07-08 | 2010-10-20 | 福州欣联达电子科技有限公司 | Charging circuit with three-phase multi-way switch and power factor compensation of electric automobile |
| CN201918962U (en) * | 2010-12-14 | 2011-08-03 | 郑州宇通客车股份有限公司 | Motor drive circuit with charging function |
| CN102245423A (en) * | 2008-12-17 | 2011-11-16 | 西门子公司 | Operating arrangement for an electrically operated vehicle |
| CN103057435A (en) * | 2011-10-19 | 2013-04-24 | 北京理工大学 | Electromobile high integration density control system |
| CN206202007U (en) * | 2016-08-23 | 2017-05-31 | 合肥工业大学 | A kind of electrical integrated electric automobile high-voltage electrical architecture system of charge and discharge |
-
2016
- 2016-08-23 CN CN201610711627.7A patent/CN106183875A/en active Pending
Patent Citations (5)
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| CN102245423A (en) * | 2008-12-17 | 2011-11-16 | 西门子公司 | Operating arrangement for an electrically operated vehicle |
| CN101867212A (en) * | 2010-07-08 | 2010-10-20 | 福州欣联达电子科技有限公司 | Charging circuit with three-phase multi-way switch and power factor compensation of electric automobile |
| CN201918962U (en) * | 2010-12-14 | 2011-08-03 | 郑州宇通客车股份有限公司 | Motor drive circuit with charging function |
| CN103057435A (en) * | 2011-10-19 | 2013-04-24 | 北京理工大学 | Electromobile high integration density control system |
| CN206202007U (en) * | 2016-08-23 | 2017-05-31 | 合肥工业大学 | A kind of electrical integrated electric automobile high-voltage electrical architecture system of charge and discharge |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747452A (en) * | 2017-11-02 | 2019-05-14 | 福特全球技术公司 | Electric motor with integration charger |
| CN110217125A (en) * | 2018-03-02 | 2019-09-10 | Zf 腓德烈斯哈芬股份公司 | Driving equipment, drive system and method with conversion function |
| CN111347853A (en) * | 2018-12-21 | 2020-06-30 | 比亚迪股份有限公司 | Motor control circuit, charging and discharging method, heating method and vehicle |
| CN114374335A (en) * | 2021-03-31 | 2022-04-19 | 华为数字能源技术有限公司 | Energy conversion device, motor, power system and vehicle |
| CN113306429A (en) * | 2021-07-30 | 2021-08-27 | 深圳嘉信立诚科技有限公司 | Charging system and method for new energy automobile |
| CN113306429B (en) * | 2021-07-30 | 2022-07-08 | 深圳嘉信立诚科技有限公司 | Charging system and method for new energy automobile |
| CN116587900A (en) * | 2023-07-14 | 2023-08-15 | 江苏速豹动力科技有限公司 | Charging and discharging system of double-motor framework and new energy vehicle |
| CN116587900B (en) * | 2023-07-14 | 2023-11-03 | 江苏速豹动力科技有限公司 | Charging and discharging system of double-motor framework and new energy vehicle |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
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| RJ01 | Rejection of invention patent application after publication |