CN111284336A - Full-automatic downward-pressing type charging bow electric automobile charging system and use method thereof - Google Patents
Full-automatic downward-pressing type charging bow electric automobile charging system and use method thereof Download PDFInfo
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- CN111284336A CN111284336A CN201811484363.1A CN201811484363A CN111284336A CN 111284336 A CN111284336 A CN 111284336A CN 201811484363 A CN201811484363 A CN 201811484363A CN 111284336 A CN111284336 A CN 111284336A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000003825 pressing Methods 0.000 title abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims description 9
- 238000007664 blowing Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to the technical field of automobile charging, in particular to a full-automatic downward-pressing type charging bow electric automobile charging system which comprises a platform, a vehicle guiding system and a vehicle end, wherein the platform comprises a power unit, a charging control cabinet, a charging process monitoring unit, a charging frame, a charging bow controller and a first wireless transmission unit, the vehicle end comprises a current-collecting electrode plate, a vehicle-mounted display screen and a second wireless transmission unit, the charging control cabinet is used for controlling the charging output and disconnection of the charging bow, the charging process monitoring unit is used for carrying out information monitoring on the charging state of the charging bow, the charging bow is arranged on the charging frame, the charging bow controller controls the track running of the charging bow, the current-collecting electrode plate is in contact fit with the charging bow, the vehicle guiding system is used for carrying out charging guiding on a charging vehicle, the charging calibration efficiency is improved, and the charging efficiency is improved.
Description
Technical Field
The invention relates to the technical field of automobile charging, in particular to a full-automatic downward-pressing type charging bow electric automobile charging system and a using method thereof.
Background
The existing electric automobile system generally adopts a conduction type charging connector for charging, is limited by the current national standard, and cannot charge with a larger current because the charging current cannot be higher than 250A. At present, in the public transport industry, the charging requirement of high-power quick charging generally exists, and the traditional conduction type charging can not solve the problem. In recent years, some manufacturers adopt bow-type charging, the charging pole plate of the charging bow needs to be aligned and attached to the vehicle-mounted collector plate, the structural design requirement on the charging bow is high, the parking precision requirement on a vehicle is high, the operation is inconvenient, and automatic alignment cannot be achieved;
the prior art solution at present is:
a. the charge mode of conduction formula can't accomplish heavy current and charge:
if the current-carrying capacity is increased by increasing the wire diameter, the cable is too thick, the weight is increased, and the difficulty in moving the cable is too high. The polar plate type contact mode of the charging bow is adopted, the electrodes are exposed outside, heat dissipation is facilitated, and 1000A current output can be supported.
b. Traditional push down formula bow that charges requires highly to parking position:
the parking position requires highly, and the driver operates the degree of difficulty greatly, can cause the charge time overlength, influences the operation of bus. And a full-automatic charging mode is adopted, and after the system detects that the vehicle is stopped, the charging bow is automatically pressed down to start charging, so that manual intervention is completely not needed.
c. Can not automatic charge, need driver manually operation lift:
the driver can not confirm whether the polar plate is aligned when parking, when sending the instruction of falling the bow, if charge unsuccessfully, need to remove the car repeatedly, influence the experience of charging. .
Disclosure of Invention
The invention aims to provide a full-automatic downward-pressing type charging bow electric vehicle charging system, which solves the problems of low charging efficiency and low charging connection precision in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a full-automatic push-down charging bow electric automobile charging system comprises a platform, a vehicle guiding system and a vehicle end, wherein the platform comprises a power unit, a charging control cabinet, a charging process monitoring unit, a charging frame, a charging bow controller and a first wireless transmission unit, the vehicle end comprises a current collecting electrode plate, a vehicle-mounted display screen and a second wireless transmission unit, the power unit is used for receiving external commercial power and outputting a charging power supply, the charging control cabinet is used for controlling the charging output and disconnection of the charging bow, the charging process monitoring unit is used for carrying out information monitoring on the charging state of the charging bow, the charging bow is mounted on the charging frame, the charging bow controller controls the track operation of the charging bow, the first wireless transmission unit is in wireless communication connection with the second wireless transmission unit, the vehicle-mounted display screen is used for receiving the charging state information output by the second wireless transmission unit, the collecting electrode plate is in contact fit with the charging bow, and the vehicle guiding system is used for conducting charging guiding on the charging vehicle and enabling the collecting electrode plate of the charging vehicle to be in contact connection with the charging bow.
Preferably, an environment temperature sensor and a polar plate temperature sensor are arranged on the charging bow, and when the environment temperature is monitored to be too low, the ice melting and heating functions are automatically started; when the temperature of the polar plate is overhigh than the ambient temperature, air blowing cooling is started, and the output power is reduced until shutdown protection is carried out.
Preferably, the vehicle guidance system comprises a vehicle end information sending unit, a bow end information receiving unit, a guidance mechanical platform and a guidance platform controller.
Preferably, the vehicle end information sending unit is installed on the electric vehicle, the bow end information receiving unit is installed on the charging frame and is in communication connection with the charging bow controller, the vehicle end information sending unit sends vehicle type parameter signals of the electric vehicle, the bow end information receiving unit receives the signals and then transmits the signals to the charging bow controller, and the charging bow controller controls the operation of the charging bow.
Preferably, the guiding mechanical platform is a mobile platform, and after the electric vehicle drives into the mobile platform, the electric vehicle is driven to move to the charging bow through the mobile platform.
Preferably, the guide platform controller is electrically connected with the bow end information receiving unit and the charging bow controller in a communication manner, and the guide platform controller is connected with the mobile platform in a control manner and controls the mobile platform to move through the guide platform controller.
In order to achieve the above purpose, the invention also provides the following technical scheme: a use method of a full-automatic push-down charging bow electric vehicle charging system comprises the following steps:
(1) when the vehicle approaches the charging arch, vehicle type parameters including wheel width and polar plate coordinate information of the vehicle can be interacted with the charging arch;
(2) after the bow end receives the vehicle information, the positions of a guide groove of the guide mechanical platform and a vehicle front wheel gear lever are adjusted through the guide platform controller;
(3) as long as the left wheel of the vehicle moves forward along the guide groove, the front wheel stops after reaching the front gear, the P gear is engaged, the hand brake is pulled, and when a parking signal is transmitted to the charging bow, the charging bow controller automatically falls down;
(4) when the charging detection circuit detects that the charging path is normal, the charging is started;
(5) after charging, the charging bow controller controls the charging bow to lift;
(6) after the charging bow is successfully lifted, the front gear of the guide platform is automatically leveled, so that the vehicle can conveniently drive away from the platform;
(7) when the vehicle runs out of the guide platform, the guide platform automatically restores the guide groove and the front gear to default positions after detecting no pressure;
(8) the charging bow is provided with an environment temperature sensor and a polar plate temperature sensor, and when the environment temperature is monitored to be too low, the ice melting heating function is automatically started; when the temperature of the pole plate is detected to be too high than the ambient temperature, air blowing cooling is started, and the output power is reduced until shutdown protection is carried out.
Compared with the prior art, the invention has the beneficial effects that: the intelligent guidance of the vehicle is realized by that the vehicle can be parked only by moving to the front gear of the wheel along the guide groove, and the accurate position is realized at the moment, so that the condition that the charging fails due to inaccurate parking position is avoided;
intelligent power distribution: multiple charging bows share power resources, specific charging parking spaces do not need to be waited for, and maximum power charging can be realized as long as idle parking spaces exist and the total power meets the charging requirement;
full-automatic charging: because the parking position is accurate, can realize stopping promptly and fill the automatic charging process promptly, show and promote charge efficiency.
Drawings
FIG. 1 is a block diagram of the system of the present invention;
FIG. 2 is a first diagram illustrating a positional relationship between an electric vehicle and a mobile platform according to the present invention;
fig. 3 is a second diagram illustrating a positional relationship between the electric vehicle and the mobile platform according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a full-automatic push-down charging bow electric automobile charging system comprises a platform, a vehicle guiding system and a vehicle end, wherein the platform comprises a power unit, a charging control cabinet, a charging process monitoring unit, a charging frame, a charging bow controller and a first wireless transmission unit, the vehicle end comprises a current collecting electrode plate, a vehicle-mounted display screen and a second wireless transmission unit, the power unit is used for receiving external commercial power and outputting a charging power supply, the charging control cabinet is used for controlling the charging output and disconnection of the charging bow, the charging process monitoring unit is used for carrying out information monitoring on the charging state of the charging bow, the charging bow is mounted on the charging frame, the charging bow controller controls the track operation of the charging bow, the first wireless transmission unit is in wireless communication connection with the second wireless transmission unit, the vehicle-mounted display screen is used for receiving the charging state information output by the second wireless transmission unit, the collecting electrode plate is in contact fit with the charging bow, and the vehicle guiding system is used for conducting charging guiding on the charging vehicle and enabling the collecting electrode plate of the charging vehicle to be in contact connection with the charging bow.
An environment temperature sensor and a polar plate temperature sensor are arranged on the charging bow, and when the environment temperature is monitored to be too low, the ice melting heating function is automatically started; when the temperature of the polar plate is overhigh than the ambient temperature, air blowing cooling is started, and the output power is reduced until shutdown protection is carried out.
The charging bow acts: the invention has lower requirements on the structure and the action of the charging bow, only needs the action in the vertical direction, and the alignment of the polar plate in the horizontal direction is completed by a vehicle guide system.
The biological detection technology comprises the following steps: the electric leakage of 1000V that the animal led to and the accident that the electric shock triggered prevent, when charging, use the microwave to monitor the animal that is close to sound when using the gas blowing drives the animal, avoids taking place electric shock and electric leakage accident.
The automatic technology is adopted to actively clean the electrodes in ice and snow weather and automatically melt ice;
and blowing air to clean the surface of the electrode in the process of pressing the electrode down for contact.
The vehicle guidance system comprises a vehicle end information sending unit, a bow end information receiving unit, a guidance mechanical platform and a guidance platform controller.
The electric vehicle charging system comprises a vehicle end information sending unit, a bow end information receiving unit, a charging bow controller, a bow end information receiving unit, a vehicle end information sending unit, a bow end information receiving unit and a charging bow controller, wherein the vehicle end information sending unit is installed on the electric vehicle, the bow end information receiving unit is installed on the charging frame and is in communication connection with the charging bow controller, the vehicle end information sending unit sends vehicle type parameter signals of the electric vehicle, the bow end information receiving unit receives the signals and then transmits the signals to the.
The guiding mechanical platform is a moving platform, and after the electric automobile drives into the moving platform, the electric automobile is driven to move to the charging bow through the moving platform.
The guide platform controller is in electric communication connection with the bow end information receiving unit and the charging bow controller, is in control connection with the mobile platform and controls the mobile platform to move through the guide platform controller.
A use method of a full-automatic push-down charging bow electric vehicle charging system comprises the following steps:
(1) when the vehicle approaches the charging arch, vehicle type parameters including wheel width and polar plate coordinate information of the vehicle can be interacted with the charging arch;
(2) after the bow end receives the vehicle information, the positions of a guide groove of the guide mechanical platform and a vehicle front wheel gear lever are adjusted through the guide platform controller;
(3) as long as the left wheel of the vehicle moves forward along the guide groove, the front wheel stops after reaching the front gear, the P gear is engaged, the hand brake is pulled, and when a parking signal is transmitted to the charging bow, the charging bow controller automatically falls down;
(4) when the charging detection circuit detects that the charging path is normal, the charging is started;
(5) after charging, the charging bow controller controls the charging bow to lift;
(6) after the charging bow is successfully lifted, the front gear of the guide platform is automatically leveled, so that the vehicle can conveniently drive away from the platform;
(7) when the vehicle runs out of the guide platform, the guide platform automatically restores the guide groove and the front gear to default positions after detecting no pressure;
(8) the charging bow is provided with an environment temperature sensor and a polar plate temperature sensor, and when the environment temperature is monitored to be too low, the ice melting heating function is automatically started; when the temperature of the pole plate is detected to be too high than the ambient temperature, air blowing cooling is started, and the output power is reduced until shutdown protection is carried out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a full-automatic formula of pushing down electric automobile charging system that charges of bow which characterized in that: the platform comprises a power unit, a charging control cabinet, a charging process monitoring unit, a charging frame, a charging bow controller and a first wireless transmission unit, wherein the vehicle end comprises a current-collecting electrode plate, a vehicle-mounted display screen and a second wireless transmission unit, the power unit is used for receiving external commercial power and outputting a charging power supply, the charging control cabinet is used for controlling the charging output and disconnection of the charging bow, the charging process monitoring unit is used for carrying out information monitoring on the charging state of the charging bow, the charging bow is mounted on the charging frame, the charging bow controller controls the track operation of the charging bow, the first wireless transmission unit is in wireless communication connection with the second wireless transmission unit, the vehicle-mounted display screen is used for receiving the charging state information output by the second wireless transmission unit, and the current-collecting electrode plate is in contact with the charging bow, the vehicle guide system is used for guiding charging of the charging vehicle and enabling a current collecting electrode plate of the charging vehicle to be in contact connection with the charging bow.
2. The full-automatic push-down charging bow electric vehicle charging system according to claim 1, wherein: an environment temperature sensor and a polar plate temperature sensor are arranged on the charging bow, and when the environment temperature is monitored to be too low, the ice melting heating function is automatically started; when the temperature of the polar plate is overhigh than the ambient temperature, air blowing cooling is started, and the output power is reduced until shutdown protection is carried out.
3. The full-automatic push-down charging bow electric vehicle charging system according to claim 1, wherein: the vehicle guidance system comprises a vehicle end information sending unit, a bow end information receiving unit, a guidance mechanical platform and a guidance platform controller.
4. The full-automatic push-down charging bow electric vehicle charging system of claim 3, wherein: the electric vehicle charging system comprises a vehicle end information sending unit, a bow end information receiving unit, a charging bow controller, a bow end information receiving unit, a vehicle end information sending unit, a bow end information receiving unit and a charging bow controller, wherein the vehicle end information sending unit is installed on the electric vehicle, the bow end information receiving unit is installed on the charging frame and is in communication connection with the charging bow controller, the vehicle end information sending unit sends vehicle type parameter signals of the electric vehicle, the bow end information receiving unit receives the signals and then transmits the signals to the.
5. The full-automatic push-down charging bow electric vehicle charging system of claim 4, wherein: the guiding mechanical platform is a moving platform, and after the electric automobile drives into the moving platform, the electric automobile is driven to move to the charging bow through the moving platform.
6. The full-automatic push-down charging bow electric vehicle charging system of claim 5, wherein: the guide platform controller is in electric communication connection with the bow end information receiving unit and the charging bow controller, is in control connection with the mobile platform and controls the mobile platform to move through the guide platform controller.
7. The utility model provides a full-automatic formula of pushing down charge bow electric automobile charging system's application method which characterized in that: the method comprises the following steps:
(1) when the vehicle approaches the charging arch, vehicle type parameters including wheel width and polar plate coordinate information of the vehicle can be interacted with the charging arch;
(2) after the bow end receives the vehicle information, the positions of a guide groove of the guide mechanical platform and a vehicle front wheel gear lever are adjusted through the guide platform controller;
(3) as long as the left wheel of the vehicle moves forward along the guide groove, the front wheel stops after reaching the front gear, the P gear is engaged, the hand brake is pulled, and when a parking signal is transmitted to the charging bow, the charging bow controller automatically falls down;
(4) when the charging detection circuit detects that the charging path is normal, the charging is started;
(5) after charging, the charging bow controller controls the charging bow to lift;
(6) after the charging bow is successfully lifted, the front gear of the guide platform is automatically leveled, so that the vehicle can conveniently drive away from the platform;
(7) when the vehicle runs out of the guide platform, the guide platform automatically restores the guide groove and the front gear to default positions after detecting no pressure;
(8) the charging bow is provided with an environment temperature sensor and a polar plate temperature sensor, and when the environment temperature is monitored to be too low, the ice melting heating function is automatically started; when the temperature of the pole plate is detected to be too high than the ambient temperature, air blowing cooling is started, and the output power is reduced until shutdown protection is carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811484363.1A CN111284336A (en) | 2018-12-06 | 2018-12-06 | Full-automatic downward-pressing type charging bow electric automobile charging system and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811484363.1A CN111284336A (en) | 2018-12-06 | 2018-12-06 | Full-automatic downward-pressing type charging bow electric automobile charging system and use method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103702A (en) * | 2020-08-26 | 2022-03-01 | 上海汽车集团股份有限公司 | Vehicle charging method, device and system |
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2018
- 2018-12-06 CN CN201811484363.1A patent/CN111284336A/en active Pending
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Application publication date: 20200616 |