CN201784443U - Electric automobile integral power integration system - Google Patents
Electric automobile integral power integration system Download PDFInfo
- Publication number
- CN201784443U CN201784443U CN2010202234468U CN201020223446U CN201784443U CN 201784443 U CN201784443 U CN 201784443U CN 2010202234468 U CN2010202234468 U CN 2010202234468U CN 201020223446 U CN201020223446 U CN 201020223446U CN 201784443 U CN201784443 U CN 201784443U
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- Prior art keywords
- middle frame
- power
- power assembly
- conditioning compressor
- suspending cushion
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- Expired - Fee Related
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Abstract
The utility model relates to an electric automobile integral power integration system, which comprises a frame-type U-shaped beam, a charger, a power assembly, an air conditioning compressor, a motor controller, a 12V lead-acid battery and a high-tension distribution box. The motor power assembly is arranged at the bottom of a middle frame; the power battery charger and the air conditioning compressor are positioned on two sides of the power assembly; the motor controller, the 12V lead-acid battery and the high-tension distribution box are positioned at the top of the middle frame; and suspension soft pads are respectively arranged on three lateral surfaces of the middle frame. The electric automobile integral power integration system can realize integrated shock reduction for the power assembly and the air conditioning compressor, reduces automobile body shock caused by air compressor shock excitation, integrally shares a three-point suspension system, is fine in adaptability to an automobile body, avoids the influence of automobile body deformation by the aid of three-point suspension, is low in natural frequency and fine in twisting-resistant and shock-absorption effects, can effectively reduce the influence of pavement impact on electrical parts, prolongs the service lives of the electrical parts and improves the space use ratio of a front cabin by more than 30% without arranging suspension soft pads in a vertical space.
Description
Technical field
The utility model belongs to the electric vehicle engineering field, be a kind of integral type suspension system that is used for electronlmobil, this system integration power assembly of electric automobile, power assembly control system, power battery charging system, electric air-conditioning system and high tension distribution system.
Background technology
Now, global oil crises and atmospheric contamination make the energy-conservation and environmental-protecting performance of automobile obtain day by day paying attention to, and electronlmobil then more and more is subjected to people's attention as a kind of new vehicle.Electric Vehicle power system comprises electrical motor and change-speed box, it is equivalent to the soruce of vibration of an inherence in the course of the work, the vibration that produces can cause the damage of parts and take uncomfortable etc., therefore suspension system need be set, the vibration that driving engine is delivered to supporting system eases down to minimum.In addition, the used for electric vehicle air-conditioning compressor also can produce vibration in the course of the work, therefore also need install its vibrations of reduction such as cushion in installation process additional.Traditional suspension system only links to each other by suspending cushion power system (comprising electrical motor and change-speed box) with supporting system, air-conditioning compressor etc. then link to each other with supporting system by cushion in addition.Though the mode that suspends has like this reduced vibration to a certain extent, difficulty is installed.Suspension system only carries power system simultaneously, and air-conditioning must be installed in addition but not link to each other with bearing system by suspending, and can not well reduce the vibration of air-conditioning, and also need to arrange cushion in limited vertical space, has reduced space availability ratio.
Summary of the invention
For the damping effect that further improves power system of electric automobile, reduce to start to walk or the speed change time channel in the face of the impact of electric component, the body vibrations that causes when reducing air-conditioning compressor work, the utility model provides a kind of electronlmobil integral type power integrated system.
Concrete technical solution is as follows:
Electronlmobil integral type power integrated system comprises motor power assembly, electric machine controller and air-conditioning compressor, power battery charging device, 12V lead-acid battery, high-tension distribution box (HV BOX); The middle frame that also comprises frame-type, described motor power assembly is located at the middle frame bottom surface, described power battery charging device and air-conditioning compressor are positioned at the dynamic assembly both sides, described electric machine controller, 12V lead-acid battery and high-tension distribution box are positioned at the end face of middle frame, and the both sides of middle frame and dynamic assembly rear portion are respectively equipped with suspending cushion.
The middle frame of described frame-type is the U type beam of space multistory, and its end face length direction both sides are arranged with suspending cushion respectively, and described motor power assembly rear portion is provided with suspending cushion.
Described suspending cushion is the compression cushion.
Compare with the prior art products advantage of following aspect of the utility model:
1, can realize dynamic assembly and the shock dropping of air-conditioning compressor integral type, the body vibrations that causes when reducing the Air compressor exciting.
2, the shared 3 point type suspension systems of total system are good to the biddability of vehicle body, and 3 suspend and not influenced by body distortion, and natural frequency is low, antitorque commentaries on classics good damping effect.
3, can effectively reduce the influence of road shocks, increase electric component service life electric component.
4, need not arrange suspending cushion at vertical space, the space availability ratio that improves front deck is more than 30%.
5, applied widely, both can mate the dynamic assembly of different volumes and not need to adjust middle frame by adjusting small hanging bracket.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model front view.
Fig. 3 is the birds-eye view of Fig. 2.
Fig. 4 is the car load assembled view of native system.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Embodiment:
The U type beam 1, power battery charging device 2, motor power assembly 3, air-conditioning compressor 4, electric machine controller 6,12V lead-acid battery 7, the high-tension distribution box 8 that comprise frame-type referring to Fig. 1, Fig. 2 and Fig. 3 electronlmobil integral type power integrated system.The U type beam 1 of frame-type is a pair of space multistory U type beam, its end face length direction both sides are symmetrically installed with left suspending cushion 9 and right suspending cushion 5 respectively, motor power assembly 3 is installed on the middle frame bottom surface, electric machine controller 6 and air-conditioning compressor 4 are installed on the right side of intermediate beam side by side by carriage, 12V lead-acid battery 7, high-tension distribution box 8 and power battery charging device 2 are installed on the left side of intermediate beam by carriage, motor power assembly 3 rear portions differential casing on back suspending cushion 10 is installed.Left side suspending cushion 9, right suspending cushion 5 and back suspending cushion 10 are the compression cushion.
During use, intermediate beam 1 is fixedly installed on the vehicle body by left suspending cushion 9, right suspending cushion 5 and back suspending cushion 10, idling for internal combustion engine reverses minimum exciting frequency 26.7Hz when being 800 rev/mins, and there is not this process in electrical motor, but, its twist moment is bigger when motor starting, so limit the displacement of total system by the back suspending cushion 10 at dynamic assembly rear portion, make it not can be with vehicle starting or speed change the time torque and change and caused that big shearing causes and interfere and damaged.Because the vibration of Electric Vehicle power system input ratio engine is little, therefore left suspending cushion 9, right suspending cushion 5 adopt the compression cushion, can provide and suspend rigidity more greatly and reduce the total system amplitude, about 2 elastic center lines that suspend center of gravity by total system, the acceleration/accel transport that can guarantee suspension system like this guarantees that less than 1 suspension system plays vibration isolating effect.Road shocks can be transmitted to by bumper on the vehicle body of front deck when the speed of a motor vehicle is big, can effectively avoid electronics package itself produced big impact shock because electronicies package such as electric machine controller 6, air-conditioning compressor 4 all are connected on the vehicle body by left suspending cushion 9, right suspending cushion 5 and back suspending cushion 10 this time.
Claims (3)
1. electronlmobil integral type power integrated system, comprise motor power assembly (3), electric machine controller (6) and air-conditioning compressor (4), power battery charging device (2), 12V lead-acid battery (7), high-tension distribution box (8), it is characterized in that: the middle frame that also comprises frame-type, described motor power assembly (3) is located at the middle frame bottom surface, described power battery charging device (2) and air-conditioning compressor (4) are positioned at the dynamic assembly both sides, described electric machine controller (6), 12V lead-acid battery (7) and high-tension distribution box (8) are positioned at the end face of middle frame, and the both sides of middle frame and dynamic assembly rear portion are respectively equipped with suspending cushion.
2. electronlmobil integral type power integrated system according to claim 1, it is characterized in that: the middle frame of described frame-type is the U type beam (1) of space multistory, its end face length direction both sides are arranged with suspending cushion respectively, and described motor power assembly (3) rear portion is provided with suspending cushion.
3. electronlmobil integral type power integrated system according to claim 1, it is characterized in that: described suspending cushion is the compression cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202234468U CN201784443U (en) | 2010-06-04 | 2010-06-04 | Electric automobile integral power integration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202234468U CN201784443U (en) | 2010-06-04 | 2010-06-04 | Electric automobile integral power integration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201784443U true CN201784443U (en) | 2011-04-06 |
Family
ID=43816422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202234468U Expired - Fee Related CN201784443U (en) | 2010-06-04 | 2010-06-04 | Electric automobile integral power integration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201784443U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381362A (en) * | 2011-08-30 | 2012-03-21 | 奇瑞汽车股份有限公司 | Rotor range extending type electric automobile front cabin structure |
| CN102765329A (en) * | 2012-07-02 | 2012-11-07 | 奇瑞汽车股份有限公司 | Power assembly of range extended electric vehicle |
| CN102765317A (en) * | 2012-08-16 | 2012-11-07 | 安徽江淮汽车股份有限公司 | Power assembly support beam mechanism for pure electric automobile |
| CN103183053A (en) * | 2011-12-27 | 2013-07-03 | 上海通用汽车有限公司 | Front cabin steel-frame structure of electric vehicle and front cabin |
| CN103568803A (en) * | 2013-11-21 | 2014-02-12 | 中国汽车技术研究中心 | New energy automobile forecabin to benefit of crash performance |
| CN104589984A (en) * | 2014-12-26 | 2015-05-06 | 北京新能源汽车股份有限公司 | Power assembly arrangement mode for electric automobile |
| CN104691621A (en) * | 2015-03-27 | 2015-06-10 | 重庆长安汽车股份有限公司 | Engine cabin support assembly of blade electric vehicle |
| CN104709057A (en) * | 2014-12-31 | 2015-06-17 | 浙江吉利汽车研究院有限公司 | Blade electric vehicle power assembly bracket of forging structure |
| CN105346404A (en) * | 2015-10-13 | 2016-02-24 | 中山大学 | Integrated power pack for electric automobile |
| CN105667284A (en) * | 2015-12-29 | 2016-06-15 | 北京电咖汽车科技有限公司杭州分公司 | Suspension system for electric vehicle |
| CN105882373A (en) * | 2016-04-08 | 2016-08-24 | 东风汽车公司 | Cabin layout structure of electric automobile |
| CN110789321A (en) * | 2019-09-26 | 2020-02-14 | 浙江合众新能源汽车有限公司 | Multifunctional bearing device suitable for electric vehicle |
| CN111232058A (en) * | 2018-11-28 | 2020-06-05 | 长城汽车股份有限公司 | Electric automobile front cabin structure and vehicle |
| CN111231640A (en) * | 2020-03-31 | 2020-06-05 | 重庆长安汽车股份有限公司 | Engine compartment large support reinforcing structure |
| CN114312266A (en) * | 2020-09-30 | 2022-04-12 | 比亚迪股份有限公司 | Coaxial integrated electric drive system, transmission and automobile |
-
2010
- 2010-06-04 CN CN2010202234468U patent/CN201784443U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381362A (en) * | 2011-08-30 | 2012-03-21 | 奇瑞汽车股份有限公司 | Rotor range extending type electric automobile front cabin structure |
| CN103183053B (en) * | 2011-12-27 | 2016-06-29 | 上海通用汽车有限公司 | The front deck steel frame construction of electric automobile and front deck |
| CN103183053A (en) * | 2011-12-27 | 2013-07-03 | 上海通用汽车有限公司 | Front cabin steel-frame structure of electric vehicle and front cabin |
| CN102765329A (en) * | 2012-07-02 | 2012-11-07 | 奇瑞汽车股份有限公司 | Power assembly of range extended electric vehicle |
| CN102765317A (en) * | 2012-08-16 | 2012-11-07 | 安徽江淮汽车股份有限公司 | Power assembly support beam mechanism for pure electric automobile |
| CN103568803A (en) * | 2013-11-21 | 2014-02-12 | 中国汽车技术研究中心 | New energy automobile forecabin to benefit of crash performance |
| CN104589984A (en) * | 2014-12-26 | 2015-05-06 | 北京新能源汽车股份有限公司 | Power assembly arrangement mode for electric automobile |
| CN104589984B (en) * | 2014-12-26 | 2019-01-29 | 北京新能源汽车股份有限公司 | A kind of power assembly of electric automobile arrangement form |
| CN104709057A (en) * | 2014-12-31 | 2015-06-17 | 浙江吉利汽车研究院有限公司 | Blade electric vehicle power assembly bracket of forging structure |
| CN104691621B (en) * | 2015-03-27 | 2016-11-09 | 重庆长安汽车股份有限公司 | Pure electric automobile cabin bracket assembly |
| CN104691621A (en) * | 2015-03-27 | 2015-06-10 | 重庆长安汽车股份有限公司 | Engine cabin support assembly of blade electric vehicle |
| CN105346404A (en) * | 2015-10-13 | 2016-02-24 | 中山大学 | Integrated power pack for electric automobile |
| CN105346404B (en) * | 2015-10-13 | 2017-11-10 | 中山大学 | A kind of electric automobile integrates power bag |
| CN105667284A (en) * | 2015-12-29 | 2016-06-15 | 北京电咖汽车科技有限公司杭州分公司 | Suspension system for electric vehicle |
| CN105882373A (en) * | 2016-04-08 | 2016-08-24 | 东风汽车公司 | Cabin layout structure of electric automobile |
| CN111232058A (en) * | 2018-11-28 | 2020-06-05 | 长城汽车股份有限公司 | Electric automobile front cabin structure and vehicle |
| CN110789321A (en) * | 2019-09-26 | 2020-02-14 | 浙江合众新能源汽车有限公司 | Multifunctional bearing device suitable for electric vehicle |
| CN111231640A (en) * | 2020-03-31 | 2020-06-05 | 重庆长安汽车股份有限公司 | Engine compartment large support reinforcing structure |
| CN114312266A (en) * | 2020-09-30 | 2022-04-12 | 比亚迪股份有限公司 | Coaxial integrated electric drive system, transmission and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: The East Road in Baohe District of Hefei city of Anhui Province, No. 176 230022 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20190604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |