CN110884358A - Trailer type electric automobile - Google Patents
Trailer type electric automobile Download PDFInfo
- Publication number
- CN110884358A CN110884358A CN201911232013.0A CN201911232013A CN110884358A CN 110884358 A CN110884358 A CN 110884358A CN 201911232013 A CN201911232013 A CN 201911232013A CN 110884358 A CN110884358 A CN 110884358A
- Authority
- CN
- China
- Prior art keywords
- trailer
- electric automobile
- lithium ion
- ion battery
- guard plate
- 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.)
- Pending
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Classifications
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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
- B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
- B60L8/003—Converting light into electric energy, e.g. by using photo-voltaic systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D2001/001—Traction couplings; Hitches; Draw-gear; Towing devices specially adapted for use on vehicles other than cars
- B60D2001/008—Traction couplings; Hitches; Draw-gear; Towing devices specially adapted for use on vehicles other than cars specially adapted for implements, e.g. towed tools
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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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention relates to the technical field of electric automobile control, in particular to a trailer type electric automobile, which comprises a trailer body and a traction frame which is integrally arranged at the end part of the trailer body and used for connecting a trailer and the electric automobile, wherein a hook detachably connected with the electric automobile is fixedly arranged at the end part of the traction frame connected with the electric automobile; compared with the existing pure electric vehicle battery solution, the technical scheme of the invention has the following advantages: 1. the problems of difficult charging and long charging time of the existing scheme are solved; 2. the defects that the endurance mileage of the existing scheme is short and the fuel vehicle cannot run for a long distance are overcome.
Description
Technical Field
The invention relates to the technical field of electric automobile control, in particular to a trailer type electric automobile.
Background
The electric automobile is divided into hybrid power and pure electric power at present, the hybrid power has the advantages that the using life style of the traditional gasoline automobile is kept, and the charging frequency is equal to the refueling frequency of the traditional gasoline automobile or the charging is not needed according to the mixing degree of the gasoline engine and the electric motor. The travel distance is also not limited. But the disadvantages are that the power system is complex, the cost of the vehicle is expensive and the use cost is high. The pure electric vehicle omits an oil tank, an engine, a transmission, a cooling system and an exhaust system, and compared with an internal combustion gasoline engine power system of a traditional automobile, the cost of the motor and the controller is lower, and the energy conversion efficiency of the pure electric vehicle is higher. Because the energy source of the electric vehicle, namely electricity, comes from a large generator set, the efficiency of the electric vehicle is incomparable with that of a small gasoline engine and even a hybrid engine. The use cost of the pure electric vehicle is one eighth of that of the traditional gasoline automobile. However, the pure electric vehicle has the defects that the using life style of the traditional vehicle is changed, and the distance limit of at most three or four hundred kilometers is realized during each trip, so that the problem of long-distance driving is solved. The biggest defects of the existing pure electric vehicle in use are short endurance mileage, difficult charging and long charging time, which cannot be added and moved as the traditional fuel vehicle, and an effective technical breakthrough scheme is urgently needed for solving the problems.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a trailer type electric automobile, which has the following advantages: 1. the problem of current scheme charge difficult, charge time long is solved, 2, the shortcoming that current scheme continuation of the journey mileage is short, can not run long-distance like the fuel oil vehicle is solved.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a trailer type electric automobile comprises a trailer body and a traction frame integrally arranged at the end part of the trailer body and used for connecting the trailer and the electric automobile, wherein a hook detachably connected with the electric automobile is fixedly arranged at the end part of the traction frame connected with the electric automobile;
wheels for trailer movement are symmetrically installed in the middle of the trailer body, lithium ion battery packs for providing standby power for the electric vehicle are installed on the trailer body above the wheels, and a battery management system and a charging management system which are in power-on communication with the lithium ion battery packs are respectively installed on the trailer bodies on the two sides of the lithium ion battery packs;
fixed being provided with in top of trailer body is curved preceding guard plate and back guard plate, preceding guard plate and back guard plate all set up with trailer body integration, the interval department fixed mounting of preceding guard plate and back guard plate place circular arc has the solar photovoltaic board that is used for charging for lithium ion battery group, solar photovoltaic board and lithium ion battery group circular telegram intercommunication.
Further, solar photovoltaic board is covered a layer of sun-proof cover of solar energy power generation, sun-proof cover of solar energy power generation's effect is for preventing that sunshine from producing the high temperature to the shining of following lithium ion battery group, prevents that sleet from falling and producing the short circuit on following lithium ion battery group, prevents that the top from falling the thing and producing the harm on lithium ion battery group, has protection, dustproof effect to the part of installation in the whole trailer in addition, and its arc structure has also guaranteed that the vehicle has very low air resistance when going at a high speed.
Furthermore, a power interface for connecting the lithium ion battery pack and the electric automobile in an electrified mode is arranged on the front protection plate.
Compared with the existing pure electric vehicle battery solution, the technical scheme of the invention has the following advantages:
1. solves the problems of difficult charging and long charging time of the prior scheme
The technical scheme of the invention solves the problems of difficult charging and long charging time of the existing pure electric vehicle. When a pure electric vehicle owner cannot find a free charging position or does not want to spend time for charging due to emergency handling, the full-charge lithium ion battery pack trailer standby power supply can be hung on the charging station to run, the pure electric vehicle is completely not required to wait at the charging station like the existing pure electric vehicle, and the vehicle is added and run as a fuel vehicle, so that the concept of using the vehicle by people is met.
2. Solves the defects of short endurance mileage and incapability of running long distance like a fuel vehicle in the prior scheme
The technical scheme of the invention overcomes the defects that the conventional pure electric vehicle has short endurance mileage and cannot run for a long distance like a fuel vehicle, when the pure electric vehicle needs to run for a long distance, a full-charged 50KWH lithium ion battery pack trailer is hung to go on the road, when the electric energy of the trailer is about to be used up, the trailer which is about to be used up is lifted at a site which also provides the lithium ion battery pack trailer nearby, and the full-charged 50KWH lithium ion battery pack trailer is hung again to continue to run for a long distance, so that the pure electric vehicle can possibly run for a long distance. And when the vehicle runs in an urban area or in a short distance, the trailer is taken down and the vehicle runs alone.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the novel structure of the present invention;
fig. 2 is a top view of the novel invention.
In the figure: 1. trailer body, 2, preceding guard plate, 3, back guard plate, 4, solar photovoltaic board, 5, air inlet, 6, gas outlet, 7, lithium ion battery group, 8, battery management system, 9, charge management system, 10, wheel, 11, baffling board, 12, power source, 13, traction frame, 14, couple.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
A trailer type electric automobile comprises a trailer body and a traction frame integrally arranged at the end part of the trailer body and used for connecting the trailer and the electric automobile, wherein a hook detachably connected with the electric automobile is fixedly arranged at the end part of the traction frame connected with the electric automobile;
wheels for trailer movement are symmetrically installed in the middle of the trailer body, lithium ion battery packs for providing standby power for the electric vehicle are installed on the trailer body above the wheels, and a battery management system and a charging management system which are in power-on communication with the lithium ion battery packs are respectively installed on the trailer bodies on the two sides of the lithium ion battery packs;
fixed being provided with in top of trailer body is curved preceding guard plate and back guard plate, preceding guard plate and back guard plate all set up with trailer body integration, the interval department fixed mounting of preceding guard plate and back guard plate place circular arc has the solar photovoltaic board that is used for charging for lithium ion battery group, solar photovoltaic board and lithium ion battery group circular telegram intercommunication.
Preferably, the solar photovoltaic panel is covered with a layer of solar power generation sun-proof cover, the solar power generation sun-proof cover is used for preventing sunlight from irradiating the lower lithium ion battery pack to generate high temperature, preventing rain and snow from falling on the lower lithium ion battery pack to generate short circuit, preventing objects falling above from falling on the lithium ion battery pack to generate damage, protecting and preventing dust for components mounted in the whole trailer, and the arc-shaped structure of the solar power generation sun-proof cover ensures that the vehicle has low air resistance when running at high speed.
Preferably, the front protection plate is provided with a power interface for connecting the lithium ion battery pack and the electric automobile in an electrified way.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A trailer type electric automobile is characterized by comprising a trailer body and a traction frame which is integrally arranged at the end part of the trailer body and used for connecting the trailer and the electric automobile, wherein a hook detachably connected with the electric automobile is fixedly arranged at the end part of the traction frame connected with the electric automobile;
wheels for trailer movement are symmetrically installed in the middle of the trailer body, lithium ion battery packs for providing standby power for the electric vehicle are installed on the trailer body above the wheels, and a battery management system and a charging management system which are in power-on communication with the lithium ion battery packs are respectively installed on the trailer bodies on the two sides of the lithium ion battery packs;
fixed being provided with in top of trailer body is curved preceding guard plate and back guard plate, preceding guard plate and back guard plate all set up with trailer body integration, the interval department fixed mounting of preceding guard plate and back guard plate place circular arc has the solar photovoltaic board that is used for charging for lithium ion battery group, solar photovoltaic board and lithium ion battery group circular telegram intercommunication.
2. The trailer-type electric vehicle as recited in claim 1, wherein the solar photovoltaic panel is covered with a solar power generation sun shade.
3. The trailer-type electric vehicle as claimed in claim 2, wherein the front protection plate is provided with a power interface for connecting the lithium ion battery pack and the electric vehicle in an electrified way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911232013.0A CN110884358A (en) | 2019-12-05 | 2019-12-05 | Trailer type electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911232013.0A CN110884358A (en) | 2019-12-05 | 2019-12-05 | Trailer type electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110884358A true CN110884358A (en) | 2020-03-17 |
Family
ID=69750530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911232013.0A Pending CN110884358A (en) | 2019-12-05 | 2019-12-05 | Trailer type electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110884358A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120986201A (en) * | 2025-09-29 | 2025-11-21 | 湖北欧阳聚德汽车有限公司 | A trailer assembly for a new energy vehicle with an integrated power supply mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999921A (en) * | 2014-11-28 | 2015-10-28 | 浙江绿野汽车有限公司 | Mobile charging method for electric vehicle, charging vehicle using same and system |
| CN106696746A (en) * | 2017-01-19 | 2017-05-24 | 东莞市青鑫新能源有限公司 | Mobile electric vehicle charging system |
| CN206528357U (en) * | 2017-01-16 | 2017-09-29 | 泰州烯王新能源科技有限公司 | A kind of mobile charger applied to new-energy automobile |
| CN109398113A (en) * | 2018-10-08 | 2019-03-01 | 毛琦 | A kind of trailer type electric car backup power source based on 20KW diesel generation |
-
2019
- 2019-12-05 CN CN201911232013.0A patent/CN110884358A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999921A (en) * | 2014-11-28 | 2015-10-28 | 浙江绿野汽车有限公司 | Mobile charging method for electric vehicle, charging vehicle using same and system |
| CN206528357U (en) * | 2017-01-16 | 2017-09-29 | 泰州烯王新能源科技有限公司 | A kind of mobile charger applied to new-energy automobile |
| CN106696746A (en) * | 2017-01-19 | 2017-05-24 | 东莞市青鑫新能源有限公司 | Mobile electric vehicle charging system |
| CN109398113A (en) * | 2018-10-08 | 2019-03-01 | 毛琦 | A kind of trailer type electric car backup power source based on 20KW diesel generation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120986201A (en) * | 2025-09-29 | 2025-11-21 | 湖北欧阳聚德汽车有限公司 | A trailer assembly for a new energy vehicle with an integrated power supply mechanism |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200317 |