CN111469695A - Mobile DC charging pile with variable charging power and charging method - Google Patents
Mobile DC charging pile with variable charging power and charging method Download PDFInfo
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- CN111469695A CN111469695A CN202010412245.0A CN202010412245A CN111469695A CN 111469695 A CN111469695 A CN 111469695A CN 202010412245 A CN202010412245 A CN 202010412245A CN 111469695 A CN111469695 A CN 111469695A
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- charging
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- 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
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- 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
- B60L53/66—Data transfer between charging stations and vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
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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
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T90/12—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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Abstract
Provided are a mobile direct-current charging pile with variable charging power and a charging method. The mobile charging equipment on the market cannot charge the electric vehicle in the field, the service life is short, the environment is polluted, the energy utilization rate is low, the generated power cannot be adjusted, and the charging characteristic requirements of constant-voltage charging and constant-current charging of the electric vehicle cannot be met. The invention comprises the following components: fill electric pile (2), fill electric pile including filling electric pile control system (1), fill electric pile control system and be connected with electric automobile (11) through charging cable (10), fill electric pile control system and be connected with engine control system (7) through CAN bus cable (8), engine control system pass through CAN bus cable and be connected with engine (6), the engine pass through connecting device (5) and be connected with generator system (4), generator system pass through high tension line (3) with fill electric pile and connect. The invention is used for the movable direct-current variable charging power charging pile.
Description
The technical field is as follows:
the invention relates to a movable direct-current charging pile with variable charging power and a charging method.
Background art:
along with the requirement of the country to the environmental protection more and more strict, electric automobile's popularization becomes one of energy-concerving and environment-protective main method, and the development of electric automobile industry has also become the strategic choice that the country dealt with the energy crisis, along with electric automobile's popularization, fills the construction speed of electric pile, charging station and lags behind electric automobile's development speed far away, and the problem that electric automobile went out to face is: when a specific condition is met, the electric quantity of the battery is insufficient, the electric automobile cannot be charged at any time and any place, and only the rescue service of the mobile charging equipment can be selected; the mobile charging equipment on the market is various, wherein two representative mobile charging equipment are provided, one mobile charging equipment is a mobile power supply vehicle, and the mobile charging equipment has the structural characteristics that: the structure is suitable for sudden power failure occasions, and is particularly suitable for emergency rescue and disaster relief work, but the structure is not suitable for charging the electric automobile, because the power generation power of the generator set cannot be adjusted, and the requirements of the electric automobile on the charging characteristics of constant-voltage charging and constant-current charging cannot be met; one type is that remove "the treasured that charges", its structural feature is including car and group battery, and the group battery is installed in the automobile compartment, and this structure can only rely on the commercial power to charge for self, and in the field, can't charge for self, has short service life, and environmental pollution is indirect aggravation, and energy utilization is low, and the group battery is with high costs moreover, and the shortcoming such as charging cost height, therefore prior art can not satisfy the electric automobile requirement of charging.
The invention content is as follows:
the invention aims to provide a movable direct-current variable charging power charging pile and a charging method.
The above purpose is realized by the following technical scheme:
a portable direct current variable charging power's electric pile that fills, its constitution includes: fill electric pile, fill electric pile including filling electric pile control system, fill electric pile control system and be connected with electric automobile through charging cable, fill electric pile control system and be connected with engine control system through CAN bus cable, engine control system pass through CAN bus cable and be connected with the engine, the engine pass through connecting device and generator system connection, generator system pass through high tension line with fill electric pile and connect.
The movable direct-current variable charging power charging pile, the generator system, the engine and the engine control system are all arranged on the plane of the movable platform.
A mobile DC variable charging power charging pile and a charging method thereof are disclosed, the method comprises the following steps:
firstly, a charging pile is connected with an electric automobile through a charging cable, a charging pile control system in the charging pile is communicated with the electric automobile, the charging requirement, the charging power, the charging voltage, the charging current and the charging time are collected, and real-time communication is kept;
the charging pile control system is communicated with an engine control system ECU, and the engine control system ECU controls the engine to output different powers at high efficiency by adjusting the air inflow, the fuel quantity and the rotating speed of the engine according to the communication requirement; the engine drives the generator system to generate electricity, the generator system provides electric energy with different powers for the charging pile, and then the charging pile charges according to the charging requirement of the electric automobile.
Has the advantages that:
1. the invention relates to a movable direct-current variable charging power charging pile, which mainly provides a movable direct-current variable charging power charging pile capable of quickly charging an electric automobile at any time and any place with good maneuverability; compared with the mobile charging equipment on the existing market, the mobile charging equipment with the generator set solves the problems that the power of the mobile charging equipment cannot be adjusted, and the first constant-voltage charging and the second constant-current charging of the electric automobile cannot be met.
The invention can effectively control the power generation cost, is closer to the use cost of the fixed charging pile in use cost, directly alleviates the problems of construction of the fixed charging pile and the charging station, and can make up for the shortage of the fixed charging pile and the difficulty in layout.
The structure of the invention has lower manufacturing cost, facilitates the popularization, promotes the development speed of the electric automobile, has higher emission standard, meets the national energy-saving and environment-friendly requirements, innovatively uses the direct-current generator, reduces the cost, reduces the conversion process, improves the utilization rate of electric energy, reduces the use cost, improves the utilization rate of fuel, and solves the problems of mileage anxiety and charging of the electric automobile.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
The specific implementation mode is as follows:
example 1:
a portable direct current variable charging power's electric pile that fills, its constitution includes: fill electric pile 2, fill electric pile including filling electric pile control system 1, fill electric pile control system and be connected with electric automobile 11 through charging cable 10, fill electric pile control system and be connected with engine control system 7 through CAN bus cable 8, engine control system be connected with engine 6 through CAN bus cable, the engine pass through connecting device 5 and be connected with generator system 4, generator system pass through high tension line 3 with fill electric pile and connect.
Example 2:
according to the mobile DC variable charging power charging pile of embodiment 1, the charging pile, the generator system, the engine and the engine control system are all installed on the plane of the movable platform 9.
Example 3:
the mobile dc variable charging power charging pile and the charging method according to embodiments 1-2, the method comprising the steps of:
firstly, a charging pile is connected with an electric automobile through a charging cable, a charging pile control system in the charging pile is communicated with the electric automobile, the charging requirement, the charging power, the charging voltage, the charging current and the charging time are collected, and real-time communication is kept;
the charging pile control system is communicated with an engine control system ECU, and the engine control system ECU controls the engine to output different powers at high efficiency by adjusting parameters such as air inflow, fuel quantity and rotating speed of the engine according to communication requirements; the engine drives the generator system to generate electricity, the generator system provides electric energy with different powers for the charging pile, and then the charging pile charges according to the charging requirement of the electric automobile.
In the application, the charging pile control system is a control unit for communication between the charging pile and the electric automobile, collects the charging requirements (power, voltage, current and the like) of the electric automobile, feeds the collected charging requirements back to the ECU7, and controls the charging pile;
the charging pile is a charging module for charging the electric automobile, and the electric automobile is charged through the DCDC conversion module according to the input information of the charging pile control system;
the high-voltage wire is used for transmitting electric energy between the generator system and the charging pile; the generator system provides electric energy for the charging pile;
the connecting device is a connecting mechanism between the engine and the generator system, and is used for connecting the engine and the generator system and reducing vibration generated by the engine;
the engine provides power with different powers for the generator system to generate electricity; the ECU is a control unit for controlling the rotating speed and power of the engine, and controls the engine to output different rotating speeds and powers according to the charging requirements of the electric automobile collected by the charging pile control unit, so that a generator system generates different voltages, currents and powers, and the variable power charging requirements of the electric automobile for constant voltage charging and constant current charging are met;
the CAN bus cable is a communication cable connected between the ECU and the charging pile control system; the mobile platform is a platform carrying a charging pile control system, a charging pile, a high-voltage wire, a generator system, a connecting device, an engine, an ECU (engine control system) and a CAN bus cable, provides power for the rapid movement of the charging pile with the movable direct-current variable charging power, and charges the electric automobile at any time and any place.
Claims (3)
1. A portable direct current variable charging power's electric pile that fills, its constitution includes: fill electric pile, characterized by: fill electric pile including filling electric pile control system, fill electric pile control system and be connected with electric automobile through charging cable, fill electric pile control system and be connected with engine control system through CAN bus cable, engine control system pass through CAN bus cable and be connected with the engine, the engine pass through connecting device and generator system connection, generator system pass through high tension line with fill electric pile and connect.
2. The mobile dc variable charging power charging pile according to claim 1, further comprising: the charging pile, the generator system, the engine and the engine control system are all arranged on the upper plane of the movable platform.
3. A charging method using the mobile dc variable charging power charging pile according to any one of claims 1 to 2, characterized in that: the method comprises the following steps:
firstly, a charging pile is connected with an electric automobile through a charging cable, a charging pile control system in the charging pile is communicated with the electric automobile, the charging requirement, the charging power, the charging voltage, the charging current and the charging time are collected, and real-time communication is kept;
the charging pile control system is communicated with an engine control system ECU, and the engine control system ECU controls the engine to output different powers at high efficiency by adjusting the air inflow, the fuel quantity and the rotating speed of the engine according to the communication requirement; the engine drives the generator system to generate electricity, the generator system provides electric energy with different powers for the charging pile, and then the charging pile charges according to the charging requirement of the electric automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010412245.0A CN111469695A (en) | 2020-05-15 | 2020-05-15 | Mobile DC charging pile with variable charging power and charging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010412245.0A CN111469695A (en) | 2020-05-15 | 2020-05-15 | Mobile DC charging pile with variable charging power and charging method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111469695A true CN111469695A (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010412245.0A Pending CN111469695A (en) | 2020-05-15 | 2020-05-15 | Mobile DC charging pile with variable charging power and charging method |
Country Status (1)
| Country | Link |
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| CN (1) | CN111469695A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114256834A (en) * | 2020-09-23 | 2022-03-29 | 湖南京能新能源科技有限公司 | Charging pile output power control method based on power grid peak-valley load |
-
2020
- 2020-05-15 CN CN202010412245.0A patent/CN111469695A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114256834A (en) * | 2020-09-23 | 2022-03-29 | 湖南京能新能源科技有限公司 | Charging pile output power control method based on power grid peak-valley load |
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