CN106427648B - A kind of charging pile precharge control method and device - Google Patents
A kind of charging pile precharge control method and device Download PDFInfo
- Publication number
- CN106427648B CN106427648B CN201611034327.6A CN201611034327A CN106427648B CN 106427648 B CN106427648 B CN 106427648B CN 201611034327 A CN201611034327 A CN 201611034327A CN 106427648 B CN106427648 B CN 106427648B
- Authority
- CN
- China
- Prior art keywords
- charging pile
- voltage
- adjusted
- current
- charging
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 5
- 238000010992 reflux Methods 0.000 abstract description 5
- 230000000977 initiatory effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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
- B60L53/60—Monitoring or controlling charging stations
-
- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- H02J7/045—
-
- 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
- Y02T90/12—Electric charging stations
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
A kind of charging pile precharge control method and device provided by the invention, wherein precharge control method is after the charging contactor for detecting vehicle to be charged is closed, the output voltage for first adjusting charging pile, the output contactor of charging pile is reclosed when the current voltage of the output voltage of charging pile and power cell of vehicle to be charged is close.Charging pile output contactor closure before, the power battery of vehicle to be charged and the route of charging pile cannot be formed into a loop, thus electric current provided by power cell of vehicle to be charged will not reflux enter charging module;When charging pile output contactor closure when, the voltage at both ends relatively, so not will form biggish dash current, thus safety problem existing when solving charge initiation.
Description
Technical field
The present invention relates to electric car charging technique fields, and in particular to a kind of charging pile precharge control method and dress
It sets.
Background technique
Currently, the energy of conventional fuel oil automobile is relied primarily in petroleum, and the tail gas of oil shortage and fuel emission is to ring
Border, which causes seriously to pollute, has made the mankind are more more and more urgent to develop new green traffic tool.As green traffic tool, electricity
Not only energy-saving effect is significant for motor-car, and comprehensive utilization of energy rate increases substantially, and tail gas zero-emission, and environmental benefit is obvious,
Therefore electric vehicle using more and more extensive.
The power of electric vehicle is from power battery, when the electric energy of power battery exhausts, needs using charging pile
It charges.When charging pile is that power cell of vehicle to be charged charges, hardware connection mode including direct current as shown in Figure 1, fill
Electric stake control device, resistance R1, R2, R3, R4, R5, switch S, charging pile output contactor K1 and K2, low pressure auxiliary power supply circuit
Contactor K3 and K4, Vehicular charging contactor K5 and K6 and controller of vehicle, wherein controller of vehicle can integrate
In battery management system.Resistance R2 and R3 are mounted on vehicle plug, and resistance R4 is mounted on vehicle socket.Switch S is vehicle
The inside normally closed switch of plug, after vehicle plug is fully connected with vehicle socket, switch S closure.In entire charging process,
Direct-current charging post control device can monitor contactor K1, K2, contactor K3, K4.Electric car vehicle control device can supervise
Charging contactor K5 and the K6 state of survey simultaneously controls it and is switched on and off.When charging pile connects vehicle to be charged, first it is closed wait fill
Then the charging contactor of electric car is closed the output contactor of charging pile, charging module output voltage is finally controlled, to be
Vehicular charging to be charged.This charging method, after the charging contactor closure of vehicle to be charged, charging module output voltage
Before, the voltage at power cell of vehicle both ends to be charged is greater than the output voltage of charging pile, the power battery meeting of vehicle to be charged
To charging pile output voltage, biggish rush of current is formed to charging pile, or even burn charging pile and vehicle to be charged, therefore this
There are biggish security risks for kind charging method.
In order to solve above-mentioned security risk, current general solution is filled in the power battery connection of vehicle to be charged
Counnter attack diode is set on the route of electric stake output contactor, prevents electric current reflux.But counnter attack diode may be breakdown, two
Still remains above-mentioned security risk after pole pipe is breakdown, thus using counnter attack diode prevent the method reliability of reflux compared with
Difference.
Summary of the invention
The present invention provides a kind of charging pile precharge control method and device is charging for solving above-mentioned charging method
There are problems that security risk when starting.
A kind of charging pile precharge control method, includes the following steps:
(1) current voltage of power cell of vehicle to be charged is detected;
(2) charging voltage for adjusting charging pile, when charging pile charging voltage and power cell of vehicle to be charged it is current
When difference between voltage is less than setting value, it is closed the output contactor of charging pile;The setting value refers to not to charging pile shape
At the voltage value of dash current.
A kind of charging pile precharge control method provided by the invention, when the charging contactor for detecting vehicle to be charged closes
After conjunction, the output voltage of charging pile is first adjusted, when the output voltage of charging pile and the current electricity of power cell of vehicle to be charged
The output contactor of charging pile is reclosed when crimping close.Before the output contactor closure of charging pile, vehicle to be charged is moved
The route of power battery and charging pile cannot be formed into a loop, thus electric current provided by power cell of vehicle to be charged will not reflux enter
Charging pile;When charging pile output contactor closure when, the voltage at both ends relatively, so not will form biggish impact
Electric current, thus safety problem existing when solving charge initiation.
Further, the step (2) includes:
(1) it initializes:The output voltage of charging pile is adjusted to its minimum output voltage, output electric current is adjusted to its minimum output
Electric current continues the preset time of charging pile starting;
(2) it quickly adjusts:According to the real response speed of charging pile, within the specified time quickly adjusted, by charging pile
Charging voltage be adjusted to the first preset voltage value;The output voltage of first preset voltage value and power cell of vehicle to be charged
Difference between value will not form dash current to charging pile;
(3) it adjusts at a slow speed:According to the real response speed of charging pile, within the specified time adjusted at a slow speed, by charging pile
Charging voltage be adjusted to the second preset voltage value, and during this period be closed charging pile output contactor;
(4) pressure regulation tune stream:According to the real response speed of charging pile, within the specified time of pressure regulation tune stream, by charging pile
Output voltage be adjusted to the maximum voltage of battery charge requirement, export the maximum current of current-modulation battery charge requirement.
Four steps will be divided into the adjusting of charging pile charging voltage in step (2), to charging in each step
Voltage and charging current are adjusted, to strengthen the control to charging voltage in pre-charge process and charging current.
Further, the preset time of the charging pile starting is 250ms, and the specified time quickly adjusted is 2s, at a slow speed
The specified time of adjusting is 8s, and the specified time of pressure regulation tune stream is 2s;Regulating cycle is 20ms when quickly adjusting;It adjusts at a slow speed
When, regulating cycle 200ms;Regulating cycle is 20ms when pressure regulation tune stream.
Time used in each step is determined according to the hardware actual response time of charging pile, is a completion step control
The minimum time needed for system.
Further, the difference between first preset value and the current voltage value of power cell of vehicle to be charged is
10V, the difference between second preset value and the current voltage value of power cell of vehicle to be charged are 1V.
It is closed when the charging voltage of charging pile is adjusted to and is differed with the current voltage of power cell of vehicle to be charged as within 10V
The output contactor of charging pile is closed, the voltage within 10V will not form the rush of current that safety accident can occur to charging pile.
A kind of charging pile preliminary filling controller for electric consumption, including following module:
(1) module of the current voltage of power cell of vehicle to be charged is detected;
(2) charging voltage for adjusting charging pile, when charging pile charging voltage and power cell of vehicle to be charged it is current
When difference between voltage is less than setting value, it is closed the output contactor of charging pile;The setting value refers to not to charging pile shape
At the module of the voltage value of dash current.
Further, the module (2) includes:
(1) it initializes:The output voltage of charging pile is adjusted to its minimum output voltage, output electric current is adjusted to its minimum output
Electric current continues the unit of the preset time of charging pile starting;
(2) it quickly adjusts:According to the real response speed of charging pile, within the specified time quickly adjusted, by charging pile
Charging voltage be adjusted to the first preset voltage value;The output voltage of first preset voltage value and power cell of vehicle to be charged
Difference between value will not form the unit of dash current to charging pile;
(3) it adjusts at a slow speed:According to the real response speed of charging pile, within the specified time adjusted at a slow speed, by charging pile
Charging voltage be adjusted to the second preset voltage value, and during this period be closed charging pile output contactor unit;
(4) pressure regulation tune stream:According to the real response speed of charging pile, within the specified time of pressure regulation tune stream, by charging pile
Output voltage be adjusted to the maximum voltage of battery charge requirement, output electric current is adjusted to the list of the maximum current of battery charge requirement
Member.
Further, the preset time of the charging pile starting is 250ms, and the specified time quickly adjusted is 2s, at a slow speed
The specified time of adjusting is 8s, and the specified time of pressure regulation tune stream is 2s;Regulating cycle is 20ms when quickly adjusting;It adjusts at a slow speed
When, regulating cycle 200ms;Regulating cycle is 20ms when pressure regulation tune stream.
Further, the difference between first preset value and the current voltage value of power cell of vehicle to be charged is
10V, the difference between second preset value and the output voltage values of power cell of vehicle to be charged are 1V.
Detailed description of the invention
Fig. 1 is the schematic diagram of charging pile charging system;
Fig. 2 is precharge control method schematic diagram provided by embodiment.
Specific embodiment
The present invention provides a kind of charging pile precharge control method and device is charging for solving above-mentioned charging method
There are problems that security risk when starting.
A kind of charging pile precharge control method, includes the following steps:
(1) current voltage of power cell of vehicle to be charged is detected;
(2) charging voltage for adjusting charging pile, when charging pile charging voltage and power cell of vehicle to be charged it is current
When difference between voltage is less than setting value, it is closed the output contactor of charging pile;The setting value refers to not to charging pile shape
At the voltage value of dash current.
A kind of charging pile precharge control method provided by the invention, when the charging contactor for detecting vehicle to be charged closes
After conjunction, the output voltage of charging pile is first adjusted, when the output voltage of charging pile and the current electricity of power cell of vehicle to be charged
The output contactor of charging pile is reclosed when crimping close.Before the output contactor closure of charging pile, vehicle to be charged is moved
The route of power battery and charging pile cannot be formed into a loop, so the provided electric current of power cell of vehicle to be charged will not reflux
Enter charging pile;When charging pile output contactor closure when, the voltage at both ends relatively, so not will form biggish punching
Electric current is hit, thus safety problem existing when solving charge initiation.
The present invention is described in detail with reference to the accompanying drawing.
Embodiment of the method:
The present embodiment provides a kind of charging pile precharge control method, suitable for the charging system of charging pile shown in FIG. 1,
In specific pre-charge process, the output voltage of charging pile and the variation schematic diagram of output electric current are as shown in Fig. 2, wherein I0 is to fill
The minimum output current of electric stake;I1 is the electric current of battery charge requirement to be charged;V0 is the minimum output voltage of charging pile;V1 is
The end voltage of battery to be charged;V2 is the voltage of battery requirements to be charged, and specific step is as follows:
1, after the charging contactor closure of vehicle to be charged, the current voltage of power cell of vehicle to be charged is detected;
2, the charging voltage of charging pile is adjusted using following step:
(1) it initializes:Charging voltage is set as V0, charging current is set as I0, continues 250ms;
(2) it quickly adjusts:Charging voltage is adjusted to V1-10V in 2s, the period for adjusting charging voltage is 20ms;
(3) it adjusts at a slow speed:Charging voltage is adjusted to V1-1V in 8s, the period for adjusting charging voltage is 200ms,
Charging pile output contactor is closed during this;
(4) pressure regulation tune stream:Charging voltage is adjusted to the rated charging voltage of battery in 2s, charging current is adjusted to specified
Charging current, regulating cycle 20ms charge for the power battery of vehicle to be charged.
A kind of charging pile precharge control method provided by the present embodiment, the preset time of charging pile starting are 250ms,
The specified time quickly adjusted is 2s, and the specified time adjusted at a slow speed is 8s, and the specified time of pressure regulation tune stream is 2s;As other
Embodiment can determine above-mentioned parameter according to the real response speed of charging pile.
In the present embodiment, the difference between the first preset voltage value and power cell of vehicle current voltage to be charged is
10V, the difference between the second preset voltage value and power cell of vehicle current voltage to be charged are 1V.As other embodiment party
Formula, the difference between the first preset voltage value and power cell of vehicle current voltage to be charged can be the arbitrary value less than 10V,
Between second preset voltage value and power cell of vehicle current voltage to be charged difference less than the first preset voltage value with it is to be charged
Difference between power cell of vehicle current voltage.
A kind of charging pile precharge control method provided by the present embodiment, is divided into four for the charging voltage for adjusting charging pile
A step, each step control the charging voltage and charging current of charging pile;As other embodiments, only need
Before charging pile output contactor closure, the charging voltage value of charging pile is adjusted to close to power cell of vehicle to be charged
Current voltage value.
Installation practice:
A kind of charging pile preliminary filling controller for electric consumption provided by the present embodiment, including following module:
(1) module of the current voltage of power cell of vehicle to be charged is detected;
(2) charging voltage for adjusting charging pile, when charging pile charging voltage and power cell of vehicle to be charged it is current
When difference between voltage is less than setting value, it is closed the output contactor of charging pile;The setting value refers to not to charging pile shape
At the module of the voltage value of dash current.
A kind of charging pile preliminary filling controller for electric consumption provided by the present embodiment, wherein each module is not hardware module, and
It is to be programmed obtained software module according to the method described above, operates in the corresponding hardware device of charging pile, realizes charging
The control of stake precharge.
Specific embodiment of the present invention is presented above, but the present invention is not limited to described embodiment.
Under the thinking that the present invention provides, to the skill in above-described embodiment by the way of being readily apparent that those skilled in the art
Art means are converted, are replaced, are modified, and play the role of with the present invention in relevant art means it is essentially identical, realize
Goal of the invention it is also essentially identical, the technical solution formed in this way is to be finely adjusted to be formed to above-described embodiment, this technology
Scheme is still fallen in protection scope of the present invention.
Claims (6)
1. a kind of charging pile precharge control method, which is characterized in that include the following steps:
(1) current voltage of power cell of vehicle to be charged is detected;
(2) charging voltage for adjusting charging pile, when the charging voltage of charging pile and the current voltage of power cell of vehicle to be charged
Between difference be less than setting value when, be closed the output contactor of charging pile;The setting value, which refers to not form charging pile, rushes
Hit the voltage value of electric current;
The step (2) includes:
(1) it initializes:The voltage that charging pile exports is adjusted to its minimum output voltage, output electric current is adjusted to its minimum output electricity
Stream continues the preset time of charging pile starting;
(2) it quickly adjusts:According to the real response speed of charging pile, within the specified time quickly adjusted, by filling for charging pile
Piezoelectric voltage is adjusted to the first preset voltage value;The current voltage value of first preset voltage value and power cell of vehicle to be charged it
Between difference will not to charging pile formed dash current;
(3) it adjusts at a slow speed:According to the real response speed of charging pile, within the specified time adjusted at a slow speed, by filling for charging pile
Piezoelectric voltage is adjusted to the second preset voltage value, and is closed the output contactor of charging pile during this period;
(4) pressure regulation tune stream:According to the real response speed of charging pile, within the specified time of pressure regulation tune stream, by the defeated of charging pile
Voltage is adjusted to the maximum voltage of battery charge requirement out, exports the maximum current of current-modulation battery charge requirement.
2. a kind of charging pile precharge control method according to claim 1, which is characterized in that the charging pile starting
Preset time is 250ms, and the specified time quickly adjusted is 2s, and the specified time adjusted at a slow speed is 8s, and pressure regulation tune stream is specified
Time is 2s;Regulating cycle is 20ms when quickly adjusting;When adjusting at a slow speed, regulating cycle 200ms;Week is adjusted when pressure regulation tune stream
Phase is 20ms.
3. a kind of charging pile precharge control method according to claim 1, which is characterized in that first predeterminated voltage
Be worth the current voltage value of power cell of vehicle to be charged between difference be 10V, second preset voltage value with it is to be charged
Difference between the current voltage value of power cell of vehicle is 1V.
4. a kind of charging pile preliminary filling controller for electric consumption, which is characterized in that including following module:
(1) module of the current voltage of power cell of vehicle to be charged is detected;
(2) charging voltage for adjusting charging pile, when the charging voltage of charging pile and the current voltage of power cell of vehicle to be charged
Between difference be less than setting value when, be closed the output contactor of charging pile;The setting value, which refers to not form charging pile, rushes
Hit the module of the voltage value of electric current;
The module (2) includes:
(1) it initializes:The voltage that charging pile exports is adjusted to its minimum output voltage, output electric current is adjusted to its minimum output electricity
Stream continues the unit of the preset time of charging pile starting;
(2) it quickly adjusts:According to the real response speed of charging pile, within the specified time quickly adjusted, by filling for charging pile
Piezoelectric voltage is adjusted to the first preset voltage value;The current voltage value of first preset voltage value and power cell of vehicle to be charged it
Between difference will not to charging pile formed dash current unit;
(3) it adjusts at a slow speed:According to the real response speed of charging pile, within the specified time adjusted at a slow speed, by filling for charging pile
Piezoelectric voltage is adjusted to the second preset voltage value, and is closed the unit of the output contactor of charging pile during this period;
(4) pressure regulation tune stream:According to the real response speed of charging pile, within the specified time of pressure regulation tune stream, by the defeated of charging pile
Voltage is adjusted to the maximum voltage of battery charge requirement out, exports the unit of the maximum current of current-modulation battery charge requirement.
5. a kind of charging pile preliminary filling controller for electric consumption according to claim 4, which is characterized in that the charging pile starting
Preset time is 250ms, and the specified time quickly adjusted is 2s, and the specified time adjusted at a slow speed is 8s, and pressure regulation tune stream is specified
Time is 2s;Regulating cycle is 20ms when quickly adjusting;When adjusting at a slow speed, regulating cycle 200ms;Week is adjusted when pressure regulation tune stream
Phase is 20ms.
6. a kind of charging pile preliminary filling controller for electric consumption according to claim 4, which is characterized in that first predeterminated voltage
Be worth the current voltage value of power cell of vehicle to be charged between difference be 10V, second preset voltage value with it is to be charged
Difference between the current voltage value of power cell of vehicle is 1V.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611034327.6A CN106427648B (en) | 2016-11-15 | 2016-11-15 | A kind of charging pile precharge control method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611034327.6A CN106427648B (en) | 2016-11-15 | 2016-11-15 | A kind of charging pile precharge control method and device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106427648A CN106427648A (en) | 2017-02-22 |
CN106427648B true CN106427648B (en) | 2018-11-16 |
Family
ID=58221521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611034327.6A Active CN106427648B (en) | 2016-11-15 | 2016-11-15 | A kind of charging pile precharge control method and device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106427648B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10882415B2 (en) * | 2017-12-04 | 2021-01-05 | General Electric Company | System and method of pre-charge testing to prevent misuse of electric vehicle charging station |
CN109552096B (en) * | 2018-10-17 | 2022-06-28 | 国网浙江省电力有限公司杭州供电公司 | Charging terminal of intelligent charging station for electric automobile |
CN109774524B (en) * | 2019-03-29 | 2021-02-26 | 恒大智慧充电科技有限公司 | Charging method, charging device, computer equipment and storage medium |
CN111098730B (en) * | 2019-12-23 | 2022-12-02 | 宁波三星智能电气有限公司 | Anti-impact charging control method |
CN113452151B (en) * | 2021-06-29 | 2023-04-07 | 国网北京市电力公司 | Control method and control device for charging device and wireless charging device |
CN114094668B (en) * | 2021-11-25 | 2024-04-19 | 厦门深蓝动力科技有限公司 | Method for charging multiple external energy storage devices by using power cabinet |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005269742A (en) * | 2004-03-17 | 2005-09-29 | Sanyo Electric Co Ltd | Power source device for vehicle and switching method of contactor |
CN102729828A (en) * | 2011-04-08 | 2012-10-17 | 本田技研工业株式会社 | Power supply apparatus and method of controlling same |
CN105922885A (en) * | 2016-05-26 | 2016-09-07 | 重庆长安汽车股份有限公司 | Automobile electrical system pre-charging circuit and pre-charging method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8049372B2 (en) * | 2008-07-01 | 2011-11-01 | GM Global Technology Operations LLC | Precharging a high-voltage bus using a voltage-regulated power supply |
-
2016
- 2016-11-15 CN CN201611034327.6A patent/CN106427648B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005269742A (en) * | 2004-03-17 | 2005-09-29 | Sanyo Electric Co Ltd | Power source device for vehicle and switching method of contactor |
CN102729828A (en) * | 2011-04-08 | 2012-10-17 | 本田技研工业株式会社 | Power supply apparatus and method of controlling same |
CN105922885A (en) * | 2016-05-26 | 2016-09-07 | 重庆长安汽车股份有限公司 | Automobile electrical system pre-charging circuit and pre-charging method |
Also Published As
Publication number | Publication date |
---|---|
CN106427648A (en) | 2017-02-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106427648B (en) | A kind of charging pile precharge control method and device | |
CN102122740B (en) | Intelligent equalization charging method and intelligent equalization charging distributor of storage battery | |
CN107128184B (en) | Control method of fuel cell and energy storage cell hybrid electric vehicle and vehicle system | |
CN203481905U (en) | Mobile charging device | |
CN104901355A (en) | Pre-charging device and method of electric automobile | |
CN106208220A (en) | The charge control method of a kind of battery for electric automobile and device | |
CN101783524A (en) | Vehicle-mounted lithium battery charger and charging control method thereof | |
CN107253439A (en) | The precharge control circuit and control method of hybrid power vehicle high voltage system | |
CN109733249B (en) | New energy automobile charging system and control method thereof | |
CN207631001U (en) | A kind of charging pile control device | |
CN106004495B (en) | Electric machine controller power distribution control circuit and its control method are filled on a kind of electric vehicle | |
CN109177809A (en) | Charge control method, system and the electric car of electric car | |
CN112590616A (en) | High-voltage loop of power battery of electric automobile and control method thereof | |
CN104777423A (en) | Method for detecting state of relay in high-voltage system of nickel-hydrogen hybrid electric vehicle | |
CN211543268U (en) | Photovoltaic electric automobile photovoltaic equipment charging control system and photovoltaic electric automobile | |
CN102299538B (en) | Charging method of parallel connection heavy-current direct-current electric automobile charging post system | |
CN105835704A (en) | Method and system for controlling working modes of electric vehicle | |
CN203713584U (en) | Battery cut-off unit of power battery pack | |
CN103863137A (en) | Extended-range electric automobile control method based on maximum battery life consideration | |
CN104410120A (en) | Hybrid vehicle charging control method and device | |
CN113381460A (en) | Charging control method and device and electric automobile | |
CN105827004B (en) | Electric automobile charging pile | |
CN103112364B (en) | Real-time control method and device for automotive electric balance | |
CN207218271U (en) | A kind of mobile energy storage cabinet | |
CN203780331U (en) | Electric vehicle start acceleration control system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |