CN102530088B - A kind of electric automobile chassis - Google Patents
A kind of electric automobile chassis Download PDFInfo
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- CN102530088B CN102530088B CN201210015427.XA CN201210015427A CN102530088B CN 102530088 B CN102530088 B CN 102530088B CN 201210015427 A CN201210015427 A CN 201210015427A CN 102530088 B CN102530088 B CN 102530088B
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- transverse beam
- longitudinal beam
- chassis
- electric automobile
- middle longitudinal
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- 238000010276 construction Methods 0.000 claims abstract description 7
- 230000037396 body weight Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 230000005055 memory storage Effects 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000009432 framing Methods 0.000 abstract description 10
- 238000007596 consolidation process Methods 0.000 abstract description 3
- 241001314440 Triphora trianthophoros Species 0.000 abstract description 2
- 230000000295 complement effect Effects 0.000 abstract description 2
- 239000004575 stone Substances 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910002065 alloy metal Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Body Structure For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
A kind of electric automobile chassis, key is that chassis structure comprises: structure comprises base plate and the girder construction in length and breadth of supported cart body weight, and longitudinal beam in the midline position of the base plate of vehicle chassis is arranged, this girder construction is battery compartment or battery compartment tower structure.The main framing of vehicle is integrally formed with the side longitudinal beam installed forward mounting front transverse beam, install rear-mounted rear transverse beam, the front transverse beam of middle longitudinal beam both sides is connected with rear transverse beam, their consolidations, auxiliary girder, dividing plate, bumper/spoiler, backplate, install on this basis Deng chassis accessory structure or weld, forward mounting, rear-mounted upper and lower and main framing are movable or be fixedly connected with, middle longitudinal beam not just bears the main beam action in chassis, can use as high-capacity battery compartment or battery compartment frame, make use of again the not busy complementary space on chassis, killing three birds with one stone.Achieve the build-in attribute of electric automobile chassis, embody inborn preceence, firm in structurely easily to make, cost is low, and bearing capacity is high, deadweight and can lightweight.
Description
Technical field
The present invention relates to a kind of electric automobile chassis technical field.
Background technology
Mostly current power car chassis is based on former conventional fuel oil automobile chassis structures or improves a little.Conventional fuel oil automobile, due to the restriction by engine system and driving system, have to adopt chassis, chassis manufacturing structure is complicated, cost is high, and bearing capacity, deadweight lightweight, cruising characteristic, safety all can not realize optimization.And for electronlmobil, one of most critical issue of electronlmobil is the stability of equilibrium of automobile, and in order to make automobile balance, the maximum factor of weight is battery, and how battery carries out being arranged to the key in order to key in chassis.Most of structure of general automobile is symmetrical, but there also have some factors result in be asymmetric, such as steering wheel, gauge panel and drive, the weight of passenger, result in the labile factor of electronlmobil.The present invention arranges battery space in the soleplate to improve.
Summary of the invention
A kind of electric automobile chassis of the present invention, for solving the gravity balance problem of the base plate of electric automobile chassis, the technical scheme adopted is: structure comprises base plate and the girder construction in length and breadth of supported cart body weight, longitudinal beam in the midline position of the base plate of vehicle chassis is arranged, this girder construction is battery compartment or battery compartment tower structure.The main framing of vehicle is integrally formed with the side longitudinal beam installed forward mounting front transverse beam, install rear-mounted rear transverse beam, the front transverse beam of middle longitudinal beam both sides is connected with rear transverse beam, their consolidations.Auxiliary girder, dividing plate, bumper/spoiler, backplate, wait chassis accessory structure install on this basis or weld.Forward mounting, rear-mounted upper and lower and main framing are movable or be fixedly connected with.Mounting vehicle base plate between middle longitudinal beam both sides and side, both sides longitudinal beam, in order to mounting vehicle seat or freight house.
Summing up above main points invention main points of the present invention is: the battery compartment or the battery compartment frame that arrange direction, vehicle rear and front end at vehicle chassis center are used as longitudinal beam in vehicle chassis.And can carry out regulating according to the weight of steering wheel or driving, passenger by the design of storehouse formula transverse beam, counterweight, middle longitudinal beam, to be fixed together with middle longitudinal beam front transverse beam and rear transverse beam, the both sides being positioned at middle longitudinal beam, the side longitudinal beam be connected with front transverse beam and rear transverse beam and the hitch installed in front transverse beam and rear transverse beam form the main framing of vehicle chassis.Middle longitudinal beam, front transverse beam, rear transverse beam, side longitudinal beam one or more be lining add auxiliary material strengthen or superposition compound type.Also comprise auxiliary beam, dividing plate, bumper/spoiler, backplate in the main framing structure of vehicle chassis, above structure installs location on main framing.
By above-mentioned solution: the middle longitudinal beam of electric automobile chassis not just bears the main beam action in chassis, can use as high-capacity battery compartment or battery compartment frame, make use of again the not busy complementary space of base plate, killing three birds with one stone.Achieve the build-in attribute of electric automobile chassis, embody inborn preceence, firm in structurely easily to make, cost is low, and bearing capacity is high, deadweight and can lightweight.Because vehicle main by weight realizes overlapping with the geometric center of gravity of vehicle, the stationarity of traveling, handling, safety are that original car chassis is far incomparable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is another embodiment schematic diagram of the base plate of electronlmobil of the present invention.
Longitudinal beam in 1 representative, 2 represent forward mounting, transverse beam before 3 representatives, and 4 represent rear-mounted, and transverse beam after 5 representatives, 6 represent side longitudinal beam, and 7 represent base plate, and 8 represent dividing plate, and 9 represent bumper/spoiler, and 10 represent auxiliary beam, and 3A, 5A represent storehouse formula transverse beam.
Detailed description of the invention
A kind of electric automobile chassis, structure comprises base plate 7 and the girder construction in length and breadth of supported cart body weight, and key is: longitudinal beam 1 in the midline position of the base plate 7 of vehicle chassis is arranged, and this girder construction is battery compartment or battery compartment tower structure.
Base plate 7 arranges storehouse formula transverse beam 3A, 5A, is counterweight surge bunker or storehouse formula tower structure, storehouse formula transverse beam 3A, 5A and middle longitudinal beam 1 square crossing are located by connecting the structure of vertical two horizontal strokes of formation one.Because the vehicle chassis moment will keep vehicle balance, especially when design direction machine, the left side or the right that only can be arranged on front part of vehicle because steering wheel is general.Vehicle floor 7 can be designed as " work " word structure, " king " word structure or " Gui " word structure with middle longitudinal beam 1, front transverse beam 3 and rear transverse beam 5, do not lift one's head in " Gui " word upper end, no matter which limit steering wheel is arranged on, and can ensure vehicle all the time relative to middle longitudinal beam 1 symmetrical balance by battery arranging in all battery compartments.
Described storehouse formula transverse beam 3A, 5A comprise to be fixed together with middle longitudinal beam 1 front transverse beam 3 and rear transverse beam 5, and between front transverse beam 3 and rear transverse beam 5, the both sides of middle longitudinal beam 1 are positioned with side longitudinal beam 6 and hitch before installing in transverse beam 3 and rear transverse beam 5 and base plate 7 are combined into one and form the load-bearing main body structure of vehicle chassis.
In middle longitudinal beam 1, front transverse beam 3, rear transverse beam 5, side longitudinal beam 6, at least one parts, lining adds auxiliary material reinforcement.
The shape of cross section of middle longitudinal beam 1 is rectangle or circular or spill or convex.
The load-bearing main body structure of vehicle chassis also comprises auxiliary beam 10, dividing plate 8, bumper/spoiler 9 and backplate.
Structure in middle longitudinal beam 1 comprises battery slide rail, battery to level sensor and shockproof latching device, and is provided with supporting battery altering gangway.
The shape of cross section of storehouse formula transverse beam 3A, 5A is rectangle or circular or spill or convex, and inside division is 3-6 point bin, is positioned at the both sides of middle longitudinal beam 1, and each bin independently is arranged imports and exports formation counterweight backup power memory storage.
In the specific implementation, the side longitudinal beam 6 that middle longitudinal beam 1 is connected with rear transverse beam 5 with the front transverse beam 3 of the front transverse beam 3 of installation forward mounting 2, the rear transverse beam 5 of installing rear-mounted 4, middle longitudinal beam 1 both sides, their consolidations one forms the main framing of vehicle in the present invention.Auxiliary beam 10, dividing plate 8, bumper/spoiler 9, backplate 11, wait chassis accessory structure install on this basis or weld.The upper and lower of forward mounting 2 rear-mounted 4 is movable with main framing or be fixedly connected with.Mounting base 7 between the side longitudinal beam 6 of middle longitudinal beam 1 both sides and both sides, in order to mounting vehicle seat or freight house.
So just can produce complete electric automobile chassis, the installation of car shell is installed auxiliary beam or bracket again according to different shapes, meets the chassis needs of different automobile types.Certain Fig. 1 is a basic schematic form of embodiment, if longeron, crossbeam can be single entries, also can be multimodal or combined type.Also as middle longitudinal beam 1, is connected between front transverse beam 3 with rear transverse beam 5 or by assist connection be also a kind of implementation of the present invention.
A kind of electric automobile chassis, in order to reduce electronlmobil own wt, reach more energy-conservation object, can also be set to Steel material by main framing material, other material is alloy metal material.Also other compound light materials such as carbon fiber, organic matter, inorganic matter can be adopted.Specific embodiment is as shown in Figure 1: the chassis accessory structures such as auxiliary beam 10, base plate 7, dividing plate 8, backplate adopt aluminum alloy materials.
Other is some little changes within the scope of the present invention, as the battery compartment or the battery compartment frame that arrange direction, rear and front end in vehicle center, as longitudinal beam in vehicle 1 shape can square bar formula, circle bar formula, solely beam type, concavo-convex abnormal shape; Move for convenience of the driver leg on vehicle, in middle longitudinal beam 1, the battery of device can do interval and lays, herein for spill is arranged.
Claims (6)
1. an electric automobile chassis, structure comprise supported cart body weight base plate (7) and in length and breadth beam composition framed structure, it is characterized in that: at the midline position of the base plate (7) of vehicle chassis, middle longitudinal beam (1) is set, this girder construction is battery compartment or battery compartment tower structure, base plate (7) arranges storehouse formula transverse beam (3A, 5A), is counterweight surge bunker, storehouse formula transverse beam (3A, 5A) and middle longitudinal beam (1) square crossing are located by connecting the structure of vertical two horizontal strokes of formation one; Described storehouse formula transverse beam (3A, 5A) comprises the front transverse beam (3) and rear transverse beam (5) that are fixed together with middle longitudinal beam (1), and between front transverse beam (3) and rear transverse beam (5), the both sides of middle longitudinal beam (1) are positioned with side longitudinal beam (6) and hitch before installing in transverse beam (3) and rear transverse beam (5) and base plate (7) are combined into one and form the load-bearing main body structure of vehicle chassis; Storehouse formula transverse beam (3A, 5A) inside division is 3-6 point bin, is positioned at the both sides of middle longitudinal beam (1), and each bin independently arranges to import and export and forms counterweight backup power memory storage.
2. electric automobile chassis according to claim 1, is characterized in that: in middle longitudinal beam (1), front transverse beam (3), rear transverse beam (5), side longitudinal beam (6), at least one parts, lining adds auxiliary material reinforcement.
3. electric automobile chassis according to claim 1 and 2, is characterized in that: the shape of cross section of middle longitudinal beam (1) is rectangle or circular or spill or convex.
4. electric automobile chassis according to claim 1, is characterized in that: the load-bearing main body structure of vehicle chassis also comprises auxiliary beam (10), dividing plate (8), bumper/spoiler (9) and backplate.
5. electric automobile chassis according to claim 1, is characterized in that: the structure in middle longitudinal beam (1) comprises battery slide rail, battery to level sensor and shockproof latching device, and is provided with supporting battery altering gangway.
6. electric automobile chassis according to claim 1, is characterized in that: the shape of cross section of storehouse formula transverse beam (3A, 5A) is rectangle or circular or spill or convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210015427.XA CN102530088B (en) | 2011-01-24 | 2012-01-18 | A kind of electric automobile chassis |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100250499A CN102275612A (en) | 2011-01-24 | 2011-01-24 | Electromobile chassis |
| CN2011100250499 | 2011-01-24 | ||
| CN201110025049.9 | 2011-01-24 | ||
| CN201210015427.XA CN102530088B (en) | 2011-01-24 | 2012-01-18 | A kind of electric automobile chassis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102530088A CN102530088A (en) | 2012-07-04 |
| CN102530088B true CN102530088B (en) | 2016-02-24 |
Family
ID=45101450
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100250499A Pending CN102275612A (en) | 2011-01-24 | 2011-01-24 | Electromobile chassis |
| CN201210015427.XA Active CN102530088B (en) | 2011-01-24 | 2012-01-18 | A kind of electric automobile chassis |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100250499A Pending CN102275612A (en) | 2011-01-24 | 2011-01-24 | Electromobile chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102275612A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359233B (en) * | 2013-07-23 | 2015-06-17 | 湖南湖大艾盛汽车技术开发有限公司 | Combinable vehicle chassis device |
| CN104071229B (en) * | 2014-05-08 | 2018-11-09 | 河北中能格瑞电动汽车有限公司 | A kind of body frame structure for automotive of full-bearing type pure electric coach |
| CA2991945A1 (en) * | 2015-07-15 | 2017-01-19 | Gi4 S.R.O. | Arrangement of central load - carrying tube of motor vehicle chassis with integrated rotary electric motor, method of its placement and use |
| CN105730208B (en) * | 2016-04-14 | 2018-07-31 | 北京新能源汽车股份有限公司 | Automotive power mounting structure and vehicle with it |
| CN106627081A (en) * | 2016-11-24 | 2017-05-10 | 深圳市沃特玛电池有限公司 | Electric vehicle chassis |
| CN109720410B (en) * | 2019-02-27 | 2020-06-23 | 黄河交通学院 | Lightweight chassis structure of electric automobile |
| CN112977619B (en) * | 2019-12-16 | 2022-11-25 | 北汽福田汽车股份有限公司 | Electric automobile frame and electric automobile |
| ES2894894A1 (en) * | 2020-08-10 | 2022-02-16 | Future Trends Tech S L | Electric vehicle frame (Machine-translation by Google Translate, not legally binding) |
| CN114162217B (en) * | 2021-11-12 | 2023-07-14 | 江铃汽车股份有限公司 | Electric chassis and automobile |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201405716Y (en) * | 2009-04-21 | 2010-02-17 | 王建排 | Electric vehicle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5632471A (en) * | 1994-08-02 | 1997-05-27 | Fichtel & Sachs Ag | Air suspension system of a motor vehicle with air shocks or air spring with a compressed air container in the air suspension system |
| JPH10278596A (en) * | 1997-04-08 | 1998-10-20 | Hiroshi Shimizu | Electric vehicle |
| JP4024597B2 (en) * | 2002-06-11 | 2007-12-19 | 独立行政法人科学技術振興機構 | Electric vehicle body structure |
-
2011
- 2011-01-24 CN CN2011100250499A patent/CN102275612A/en active Pending
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2012
- 2012-01-18 CN CN201210015427.XA patent/CN102530088B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201405716Y (en) * | 2009-04-21 | 2010-02-17 | 王建排 | Electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102530088A (en) | 2012-07-04 |
| CN102275612A (en) | 2011-12-14 |
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Effective date of registration: 20171106 Address after: 050800 Hebei province Shijiazhuang District Zhu Fu Tun Street eastbound 500 meters south Patentee after: Hebei energy high Amperex Technology Ltd. Address before: Shijiazhuang City, Hebei Province North Street 050003 No. 92 Guangshun cigarette and liquor vendor Patentee before: Wang Jianpai |
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Effective date of registration: 20230921 Address after: Guangshun Smoke Hotel, No. 92 Beixin Street, Xinhua District, Shijiazhuang City, Hebei Province, 050000 yuan Patentee after: Wang Jianpai Address before: 050800, 500 meters south of ZhuFutun Street Office, Zhengding New District, Shijiazhuang, Hebei Province Patentee before: Hebei energy high Amperex Technology Ltd. |
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Effective date of registration: 20231109 Address after: 201516 building 14, No. 41, jinlang highway, Langxia Town, Jinshan District, Shanghai (Langxia economic community) Patentee after: Juzhongge New Energy Technology (Shanghai) Co.,Ltd. Address before: Guangshun Smoke Hotel, No. 92 Beixin Street, Xinhua District, Shijiazhuang City, Hebei Province, 050000 yuan Patentee before: Wang Jianpai |