CN207758591U - A kind of heavy-duty commercial vehicle - Google Patents
A kind of heavy-duty commercial vehicle Download PDFInfo
- Publication number
- CN207758591U CN207758591U CN201721773481.5U CN201721773481U CN207758591U CN 207758591 U CN207758591 U CN 207758591U CN 201721773481 U CN201721773481 U CN 201721773481U CN 207758591 U CN207758591 U CN 207758591U
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- Prior art keywords
- power system
- heavy
- hybrid power
- car body
- trailer
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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
Abstract
It includes car body that the utility model, which provides a kind of heavy-duty commercial vehicle,;Hybrid power system on the car body is set;Moveable trailer, trailer are connect with car body;The secondary power system being arranged on trailer, secondary power system are connect with hybrid power system;The pressure electric-only mode switch being connect with hybrid power system and secondary power system, when forcing electric-only mode switch to be pressed, the engine of hybrid power system does not work, and on-vehicle battery and the secondary power system of hybrid power system work;When forcing electric-only mode switch to bounce, hybrid power system work, secondary power system does not work.The battery that electric energy is provided during pure motor driving is divided into two parts by the utility model, and a part is provided in the on-vehicle battery on car body;Another part is arranged on trailer, to reduce the capacity of on-vehicle battery, the vehicle body space of on-vehicle battery occupancy is reduced, to improve cargo dead-weight.
Description
Technical field
The utility model is related to automotive engineering technology fields, more specifically to a kind of heavy-duty commercial vehicle.
Background technology
Existing heavy-duty commercial vehicle hybrid power system is made of diesel engine, motor, battery etc..In order to meet urban areas
The regulation for not allowing diesel oil heavy-duty commercial vehicle to enter, system needs to carry the on-vehicle battery of larger capacity, so that heavy-duty commercial vehicle
The pure motor driving of relatively long distance (50km-100km) is realized in urban district.
But the on-vehicle battery of larger capacity occupies larger vehicle space, reduces cargo dead-weight, it is total to also result in vehicle
Weight is larger, increases complete-vehicle oil consumption when driving outside urban district.
In conclusion how to realize under the premise of meeting heavy-duty commercial vehicle pure motor driving mileage requirement in urban district,
The cargo dead-weight for improving heavy-duty commercial vehicle, is current those skilled in the art technical problem urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of heavy-duty commercial vehicle, meeting heavy type commercial to realize
Vehicle under the premise of the requirement of pure motor driving mileage, improves the cargo dead-weight of heavy-duty commercial vehicle in urban district.
In order to achieve the above object, the utility model provides the following technical solutions:
A kind of heavy-duty commercial vehicle, including car body;Hybrid power system on the car body is set;Further include:
Moveable trailer, the trailer are connect with the car body;
Secondary power system on the trailer is set, and the secondary power system connects with the hybrid power system
It connects;
The pressure electric-only mode switch being connect with the hybrid power system and the secondary power system, when described strong
When electric-only mode processed switch is pressed, the engine of the hybrid power system does not work, the hybrid power system it is vehicle-mounted
Battery works with the secondary power system;When pressure electric-only mode switch bounces, the hybrid power system work
Make, the secondary power system does not work.
Preferably, in above-mentioned heavy-duty commercial vehicle, the trailer is detachably connected with the car body;The secondary power system
It is detachably connected with the hybrid power system.
Preferably, in above-mentioned heavy-duty commercial vehicle, the hybrid power system is provided with the first forceful electric power interface and the first communication
Interface;
The secondary power system is provided with the second forceful electric power interface and the second communication interface, the second forceful electric power interface and institute
It states the first forceful electric power interface to be detachably connected, second communication interface is detachably connected with first communication interface.
Preferably, in above-mentioned heavy-duty commercial vehicle, the car body is provided with the first mechanical interface;The trailer is provided with and institute
State the second mechanical interface that the first mechanical interface is detachably connected.
Preferably, in above-mentioned heavy-duty commercial vehicle, the display vehicle-loaded battery electricity quantity is provided on the instrument board of the car body
The first display lamp and show the secondary power system boosting battery electricity the second display lamp, first display lamp and
Second display lamp is connect with the controller of the hybrid power system.
Preferably, in above-mentioned heavy-duty commercial vehicle, the secondary power system is provided with charging interface.
It can be seen from the above technical scheme that heavy-duty commercial vehicle provided by the utility model includes car body;It is arranged in vehicle
Hybrid power system on body;Moveable trailer, trailer are connect with car body;The secondary power system being arranged on trailer, it is auxiliary
Power-supply system is helped to be connect with hybrid power system;The pressure electric-only mode being connect with hybrid power system and secondary power system
Switch, when force electric-only mode switch press when, the engine of hybrid power system does not work, hybrid power system it is vehicle-mounted
Battery works with secondary power system;When forcing electric-only mode switch to bounce, hybrid power system work, accessory power supply system
System does not work.
It should be noted that above-mentioned secondary power system mainly places large capacity boosting battery, it is one relatively independent, complete
Whole power-supply system has independent total power switch, fuse, independent BMS systems and heat management system, can meet heavy type
The demand of commercial car long range pure motor driving.
The utility model forms double-energy storage hybrid power system using hybrid power system and secondary power system;In heavy type
In commercial car driving process, trailer is moved together with car body.When heavy-duty commercial vehicle in urban district when driving, press pressure pure electric vehicle
Mode switch, engine do not work, and provide electric energy jointly to drive vehicle by on-vehicle battery and secondary power system, realize pure electricity
Dynamic traveling, meets heavy-duty commercial vehicle pure motor driving mileage requirement in urban district, avoids pollution urban environment;Work as heavy-duty commercial vehicle
Outside urban district when driving, it bounces and electric-only mode switch, secondary power system is forced not to work, hybrid power system is according to itself
Control strategy drive vehicle.
The battery that electric energy is provided during pure motor driving is divided into two parts by the utility model, and a part is provided in
On-vehicle battery on car body;Another part is arranged on trailer, to reduce the capacity of on-vehicle battery, reduces on-vehicle battery
The vehicle body space of occupancy, to improve cargo dead-weight.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
It can be obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the heavy-duty commercial vehicle that the utility model embodiment provides;
Fig. 2 is the structural schematic diagram for the instrument board that the utility model embodiment provides.
Specific implementation mode
The utility model embodiment provides a kind of heavy-duty commercial vehicle, can meet heavy-duty commercial vehicle pure electricity in urban district
Under the premise of dynamic mileage travelled requires, the cargo dead-weight of heavy-duty commercial vehicle is improved.
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Attached drawing 1 is please referred to, the heavy-duty commercial vehicle that the utility model embodiment provides includes car body 1;It is arranged on car body 1
Hybrid power system;Moveable trailer 2, trailer 2 are connect with car body 1;The secondary power system 3 being arranged on trailer 2, auxiliary
Power-supply system 3 is connect with hybrid power system;The pressure electric-only mode being connect with hybrid power system and secondary power system 3
Switch, when force electric-only mode switch press when, the engine of hybrid power system does not work, hybrid power system it is vehicle-mounted
Battery works with secondary power system 3;When forcing electric-only mode switch to bounce, hybrid power system work, accessory power supply
System 3 does not work.
It should be noted that above-mentioned secondary power system 3 mainly place large capacity boosting battery, be one it is relatively independent,
Complete power-supply system has independent total power switch, fuse, independent BMS systems and heat management system, can meet weight
The demand of type commercial car long range pure motor driving.
Hybrid power system is former vehicle hybrid dynamic system, hybrid dynamic system of such as connecting.
The utility model forms double-energy storage hybrid power system using hybrid power system and secondary power system 3;In weight
In type commercial car driving process, trailer 2 is moved together with car body 1.When heavy-duty commercial vehicle in urban district when driving, press force it is pure
Electric model switchs, and engine does not work, and electric energy is provided jointly to drive vehicle, in fact by on-vehicle battery and secondary power system 3
Existing pure motor driving, meets heavy-duty commercial vehicle pure motor driving mileage requirement in urban district, avoids pollution urban environment;Work as heavy type
Commercial car when driving, bounces and electric-only mode switch, secondary power system 3 is forced not to work outside urban district, hybrid power system
Vehicle is driven according to the control strategy of itself.
The battery that electric energy is provided during pure motor driving is divided into two parts by the utility model, and a part is provided in
On-vehicle battery on car body 1;Another part is arranged on trailer 2, to reduce the capacity of on-vehicle battery, reduces vehicle mounted electric
1 space of car body that pond occupies, to improve cargo dead-weight.
In addition, above-mentioned trailer 2 will not increase the axis weight of car body 1, destroying infection will not be generated to road.
Preferably, trailer 2 is detachably connected with car body 1;Secondary power system 3 is detachably connected with hybrid power system.
When heavy-duty commercial vehicle outside urban district when driving, trailer 2 is removed from car body 1, alleviates the dead weight of heavy-duty commercial vehicle;Make auxiliary
Power-supply system 3 is dismantled with hybrid power system, is not necessarily to carry trailer 2 and secondary power system 3 in this way, can be reduced outside urban district
Complete-vehicle oil consumption when driving, and meet to restrict driving and require.
In conclusion the utility model can both promote the economy of heavy-duty commercial vehicle, ensure that outside in urban district and urban district
The dynamic property of traveling meets the policy requirements of heavy-duty commercial vehicle energy-saving and emission-reduction, and the fortune without increasing considerably heavy-duty commercial vehicle
Row expense.
In one specific embodiment of the utility model, hybrid power system is provided with the first forceful electric power interface and the first communication connects
Mouthful;Secondary power system 3 is provided with the second forceful electric power interface and the second communication interface, and the second forceful electric power interface and the first forceful electric power interface can
Dismantling connection, the second communication interface are detachably connected with the first communication interface.First forceful electric power interface of hybrid power system with it is auxiliary
When the second forceful electric power interface of power-supply system 3 being helped to connect, the power transmission of hybrid power system and secondary power system 3 is realized;It is mixed
When first communication interface of conjunction dynamical system is connect with the second communication interface of secondary power system 3, hybrid power system is realized
It is connect with the communication of secondary power system 3.
The present embodiment realizes detachably connecting for hybrid power system and secondary power system 3 by the docking of interface and separating
It connects, convenient for assembly.Certainly, other structures such as socket, connection can also be passed through between hybrid power system and secondary power system 3
Line etc. equally realizes the effect being detachably connected.
In further technical solution, car body 1 is provided with the first mechanical interface;Trailer 2 is provided with and the first mechanical interface
The second mechanical interface being detachably connected.In urban district when driving, the first mechanical interface and the second mechanical interface are connected, to
Trailer 2 is fixedly connected with car body 1, power is provided to the traveling of trailer 2 using the driving dynamics of car body 1, to which simplification finishes
Structure.Alternatively, above-mentioned car body 1 and trailer 2 can also be detachably connected by rope or other modes realization.
As shown in Fig. 2, being provided with the first display lamp 5 of display vehicle-loaded battery electricity quantity on the instrument board 4 of car body 1 and showing auxiliary
Help the second display lamp 6 of the boosting battery electricity of power-supply system 3, the first display lamp 5 and the second display lamp 6 are and hybrid power system
The controller of system connects.The power assembly controller of hybrid power system can identify secondary power system 3 according to communication, and can be with
The break-make for controlling 3 main power switch of secondary power system, reads the information such as the charge level of power supply, and instrument board 4 can show double electricity
Source charge condition can accurately know electricity surplus, carry out electricity supplement in time.
The utility model can also realize the effect of same display dual power supply charge condition by digital display.
In order to advanced optimize above-mentioned technical proposal, secondary power system 3 is provided with charging interface.Charging interface, can be with
It is charged to it using fixed electrically-charging equipment.Secondary power system 3 can charge, and can be set at the discrepancy major trunk roads in city
The service station for setting the removable trailer 2 with secondary power system 3 can be leased in service station using with secondary power system 3
Removable trailer 2, and can be secondary power system 3 charge, it is easy to use without replacing power supply after electricity is finished.
It is understood that charging interface can not also be arranged in above-mentioned secondary power system 3, battery is removed into charging, or
Change the new battery of Full Charge Capacity into.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (6)
1. a kind of heavy-duty commercial vehicle, including car body (1);Hybrid power system on the car body (1) is set;Its feature exists
In further including:
Moveable trailer (2), the trailer (2) connect with the car body (1);
The secondary power system (3) being arranged on the trailer (2), the secondary power system (3) and the hybrid power system
System connection;
The pressure electric-only mode switch being connect with the hybrid power system and the secondary power system (3), when described strong
When electric-only mode processed switch is pressed, the engine of the hybrid power system does not work, the hybrid power system it is vehicle-mounted
Battery works with the secondary power system (3);When pressure electric-only mode switch bounces, the hybrid power system
Work, the secondary power system (3) do not work.
2. heavy-duty commercial vehicle according to claim 1, which is characterized in that the trailer (2) is detachable with the car body (1)
Connection;The secondary power system (3) is detachably connected with the hybrid power system.
3. heavy-duty commercial vehicle according to claim 2, which is characterized in that the hybrid power system is provided with the first forceful electric power
Interface and the first communication interface;
The secondary power system (3) is provided with the second forceful electric power interface and the second communication interface, the second forceful electric power interface and institute
It states the first forceful electric power interface to be detachably connected, second communication interface is detachably connected with first communication interface.
4. heavy-duty commercial vehicle according to claim 3, which is characterized in that the car body (1) is provided with the first mechanical interface;
The trailer (2) is provided with the second mechanical interface being detachably connected with first mechanical interface.
5. heavy-duty commercial vehicle according to claim 1, which is characterized in that be provided on the instrument board (4) of the car body (1)
It shows the first display lamp (5) of the vehicle-loaded battery electricity quantity and shows the boosting battery electricity of the secondary power system (3)
Second display lamp (6), the control of first display lamp (5) and second display lamp (6) with the hybrid power system
Device connects.
6. according to claim 1-5 any one of them heavy-duty commercial vehicles, which is characterized in that the secondary power system (3) sets
It is equipped with charging interface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721773481.5U CN207758591U (en) | 2017-12-18 | 2017-12-18 | A kind of heavy-duty commercial vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721773481.5U CN207758591U (en) | 2017-12-18 | 2017-12-18 | A kind of heavy-duty commercial vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207758591U true CN207758591U (en) | 2018-08-24 |
Family
ID=63187401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721773481.5U Active CN207758591U (en) | 2017-12-18 | 2017-12-18 | A kind of heavy-duty commercial vehicle |
Country Status (1)
Country | Link |
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CN (1) | CN207758591U (en) |
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2017
- 2017-12-18 CN CN201721773481.5U patent/CN207758591U/en active Active
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