CN206841145U - A kind of chassis structure of pure electronic commercial vehicle - Google Patents
A kind of chassis structure of pure electronic commercial vehicle Download PDFInfo
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- CN206841145U CN206841145U CN201720743327.7U CN201720743327U CN206841145U CN 206841145 U CN206841145 U CN 206841145U CN 201720743327 U CN201720743327 U CN 201720743327U CN 206841145 U CN206841145 U CN 206841145U
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- electrokinetic cell
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- voltage electric
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Abstract
The utility model provides a kind of chassis structure of pure electronic commercial vehicle, electrical system includes low-voltage electric system and high-voltage electric system, the high-voltage electric system includes electrokinetic cell, the HVDC electric drive main drive motor operating of electrokinetic cell output, and the motor for the compressor electric motor of air-conditioning system, the motor of steering, brakes provides electric energy；The structure of the low-voltage electric system is：High voltage direct current is converted to low-voltage DC by described electrokinetic cell by the DC/DC DC converters in All-in-One controller, there is provided is charged to booster battery.Using a kind of chassis structure of pure electronic commercial vehicle described in the utility model, vehicle body is made up of chassis and body frame, has enough strength and stiffness, and carries out lightweight improvement, relatively reasonable in structure；Low-voltage electric system and high-voltage electric system co-ordination, electrokinetic cell are symmetrically disposed at vehicle frame both sides, add the stationarity of vehicle.
Description
Technical field
A kind of automobile chassis structures are the utility model is related to, especially a kind of chassis structure of pure electronic commercial vehicle.
Background technology
At present, there is the automobile that various energy resources are power, including pure electric automobile, hybrid vehicle etc. in the market, its
Purpose is that practical clean energy resource to greatest extent, avoids environmental pollution as far as possible, reduces disappearing to the non-renewable energy
Consumption.For operation principle and the vehicle construction of pure electric automobile, all also in the exploratory stage, without highly developed technical side
Case.Technically also there are many weak points in present electric automobile, particularly in complete vehicle structure arrangement, the form of driving, energy
The supplement of amount, the manipulation of running, system coordination, the stability of work and durability there is also some problems.
The content of the invention
The purpose of this utility model is to provide a kind of chassis structure of pure electronic commercial vehicle, improves the whole of pure electric automobile
Body structure is arranged, makes it more rationally and perfect.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is as follows：A kind of bottom of pure electronic commercial vehicle
Dish structure, including it is vehicle body, chassis system, dynamical system, cooling system, battery system, electrical system, battery management system, whole
Vehicle control, it is characterised in that：The electrical system includes low-voltage electric system and high-voltage electric system, the high-voltage electrical apparatus
System includes electrokinetic cell, the HVDC electric drive main drive motor operating of electrokinetic cell output, and is the pressure of air-conditioning system
Contract electromechanical machine, the motor of steering, the motor offer electric energy of brakes；The structure of the low-voltage electric system
For：High voltage direct current is converted to low-pressure direct by described electrokinetic cell by the DC/DC DC converters in All-in-One controller
Stream electricity, there is provided give booster battery charging, described booster battery is instrument, illumination, control system and body accessories provide
Electric energy.
Improvement to above-mentioned technical proposal：The arrangement form is rearmounted rear-guard.
Beneficial effect：
Using a kind of chassis structure of pure electronic commercial vehicle described in the utility model, vehicle body is by chassis and body frame
Composition, has enough strength and stiffness, and carries out lightweight improvement, relatively reasonable in structure；Low-voltage electric system and high-tension electricity
Gas system coordination works, and electrokinetic cell is symmetrically disposed at vehicle frame both sides, adds the stationarity of vehicle；This structure is using after rearmounted
The arrangement form of drive, there is the distribution of rational axle load and good operational stability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1. cooling system, 2. battery management systems, 3. power battery pack A, 4. motors, 5. power battery packs
B, 6. vehicle bodies, 7. electrical systems, 8. chassis systems, 9 All-in-One controllers, 10 whole-control systems.
Embodiment
The chassis structure of the pure electronic commercial vehicle of the utility model as shown in Figure 1, including vehicle body, chassis system, power
System, cooling system, battery system, electrical system, battery management system, whole-control system.
Chassis includes steering system, braking system, running gear, power train；
Vehicle body is made up of chassis and body frame；
Dynamical system is made up of motor control unit in motor, power battery pack and All-in-One controller；
Electrical system includes low-voltage electric system and high-voltage electric system；
Arrangement form is rearmounted rear-guard.
The structure of described high-voltage electric system is：The high voltage direct current of described electrokinetic cell output is by described
While the described main drive motor of All-in-One controller driving operates, compressor electric motor, steering also to air-conditioning system
Motor, brakes motor provide electric energy.
The structure of described low-voltage electric system is：Described electrokinetic cell is straight by the DC/DC in All-in-One controller
High voltage direct current is converted to low-voltage DC by current converter, there is provided is charged to booster battery, described booster battery is
Instrument, illumination, control system and body accessories provide electric energy.
Claims (2)
1. a kind of chassis structure of pure electronic commercial vehicle, including vehicle body, chassis system, dynamical system, cooling system, battery system
System, electrical system, battery management system, whole-control system, it is characterised in that：The electrical system includes low-voltage electric system
And high-voltage electric system, the high-voltage electric system include electrokinetic cell, the main drive of HVDC electric drive of electrokinetic cell output
Dynamic motor operating, and the motor for the compressor electric motor of air-conditioning system, the motor of steering, brakes provides
Electric energy；The structure of the low-voltage electric system is：Described electrokinetic cell passes through the DC/DC DC convertings in All-in-One controller
High voltage direct current is converted to low-voltage DC by device, there is provided is charged to booster battery, described booster battery is instrument, shone
Bright, control system and body accessories provide electric energy.
A kind of 2. chassis structure of pure electronic commercial vehicle according to claim 1, it is characterised in that：The arrangement
Form is rearmounted rear-guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720743327.7U CN206841145U (en) | 2017-06-26 | 2017-06-26 | A kind of chassis structure of pure electronic commercial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720743327.7U CN206841145U (en) | 2017-06-26 | 2017-06-26 | A kind of chassis structure of pure electronic commercial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206841145U true CN206841145U (en) | 2018-01-05 |
Family
ID=60801860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720743327.7U Active CN206841145U (en) | 2017-06-26 | 2017-06-26 | A kind of chassis structure of pure electronic commercial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206841145U (en) |
-
2017
- 2017-06-26 CN CN201720743327.7U patent/CN206841145U/en active Active
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