CN202656847U - Arrangement structure of electric drive system of pure electric vehicle - Google Patents
Arrangement structure of electric drive system of pure electric vehicle Download PDFInfo
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- CN202656847U CN202656847U CN 201220234680 CN201220234680U CN202656847U CN 202656847 U CN202656847 U CN 202656847U CN 201220234680 CN201220234680 CN 201220234680 CN 201220234680 U CN201220234680 U CN 201220234680U CN 202656847 U CN202656847 U CN 202656847U
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Abstract
The utility model discloses an arrangement structure of an electric drive system of a pure electric vehicle. The electric drive system comprises a driving motor, a speed reducer, a direct-current converter, a charger, a motor controller, a power battery box body, a whole vehicle controller and a battery management system main board, wherein the driving motor, the speed reducer, the direct-current converter, the charger and the motor controller are arranged in a rear cabin of the electric vehicle; the power battery box body is arranged on the lower part of a floor of the electric vehicle; and the whole vehicle controller and the battery management system main board are arranged in a cab of the electric vehicle. The driving motor, the speed reducer, the direct-current converter, the charger and the motor controller of the electric drive system of the pure electric vehicle are arranged in the rear cabin of the pure electric vehicle, and the power battery box body with heavy weight is arranged on the lower part of the floor of the pure electric vehicle, so that the arrangement structure of the electric drive system of the pure electric vehicle is reasonable, and the axle load distribution is uniform; and the inertia moment of a vehicle body in the yawing direction is small, so that safety and adaptability of the whole vehicle are improved.
Description
Technical field
The utility model relates to the automobile construction technical field, particularly a kind of arrangement structure of pure electric automobile power drive system.
Background technology
Along with becoming increasingly conspicuous of the energy and environmental problem, because electronlmobil has the advantages such as energy-saving and environmental protection, zero-emission, noise are little, so paid attention to by countries in the world.The layout power system that present electronlmobil carries out generally has following several arrangement:
1) power drive system all is arranged in below the chassis, and this arrangement structure has reduced the car load ground Clearance, causes vehicle to the road worthiness variation;
2) motor and control system are arranged in the front deck, the battery assembly is arranged in former fuel tank position, although there is not too little problem of ground Clearance in this kind mode, but all be arranged in motor and control system in the front deck, and the battery assembly that weight is larger is arranged in former fuel tank position, the center of gravity of car load can be raise, and cause car load antero posterior axis load skewness, cause deterioration of safety.
Therefore, rational deployment pure electric automobile power drive system structure how, the axle load that evenly distributes to improve vehicle security and comformability, is the present technical issues that need to address of those skilled in the art.
The utility model content
In view of this, the purpose of this utility model has provided a kind of arrangement structure of pure electric automobile power drive system, to solve the defective that pure electric automobile power drive system arrangement structure exists in the prior art, realize that method for arranging is simple in structure, safe reliability is higher, the purpose that axle load is evenly distributed.
For achieving the above object, the utility model provides following technical scheme:
A kind of pure electric automobile power drive system arrangement structure, described power drive system comprises:
Be arranged in drive motor, retarder, DC converter, battery charger and electric machine controller in the electronlmobil rear deck;
Be arranged in the electrokinetic cell casing of bottom, electronlmobil floor;
Be arranged in interior entire car controller and the battery management system mainboard of operator's compartment of electronlmobil.
Preferably, described drive motor, retarder, DC converter, battery charger and described electric machine controller are in described pure electric automobile rear deck, and two layers of cloth is put about being.
Preferably, described DC converter, electric machine controller and described battery charger are arranged in the upper strata of described pure electric automobile rear deck; Described retarder and described drive motor are arranged in the lower floor of described pure electric automobile rear deck.
Preferably, described DC converter and described battery charger stack, and described DC converter is arranged in the upside of described battery charger.
Preferably, described electric machine controller is arranged near the control line input end of described drive motor.
Preferably, described DC converter and described battery charger are arranged in a side of described electric machine controller.
Preferably, the up and down double-layer structure of described pure electric automobile rear deck is realized by the U-shaped beam on the vehicle frame that is arranged at described pure electric automobile, the upside of described U-shaped beam forms the upper strata of described pure electric automobile rear deck, and the downside of described U-shaped beam forms the lower floor of described pure electric automobile rear deck.
Preferably, be integrated with battery, cell managing device and high-tension current device in the described electrokinetic cell casing, described cell managing device and described battery management system mainboard form battery management system.
Preferably, described electrokinetic cell casing is installed on the vehicle frame of described pure electric automobile by overbolt.
Preferably, described entire car controller and described battery management system mainboard are arranged in the second row of seats bottom in the operator's compartment.
Relative above-mentioned background technology, drive motor, retarder, DC converter, battery charger and electric machine controller with the pure electric automobile power drive system in the utility model are arranged in the pure electric automobile rear deck, the power battery box that weight is heavier is arranged in bottom, pure electric automobile floor, thereby make the arrangement structure of pure electric automobile power drive system more reasonable, with the purpose that realizes that axle load is more evenly distributed, and the moment of inertia of vehicle body yaw direction is little, improves vehicle security and comformability.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the pure electric automobile power drive system arrangement structure that Fig. 1 provides for the utility model embodiment;
The local structure scheme drawing of the pure electric automobile power drive system that Fig. 2 provides for the utility model embodiment;
Fig. 3 is the lateral plan of Fig. 1;
Fig. 4 is the birds-eye view of Fig. 1;
Fig. 5 is the front elevation of Fig. 1.
The specific embodiment
The utility model discloses a kind of arrangement structure of pure electric automobile power drive system, to solve the defective that pure electric automobile power drive system arrangement structure exists in the prior art, realize that method for arranging is simple in structure, safe reliability is higher, the purpose that axle load is evenly distributed.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Present embodiment provides a kind of pure electric automobile power drive system arrangement structure, and described power drive system comprises:
Be arranged in drive motor 1, retarder 2, DC converter 7, battery charger 6 and electric machine controller 8 in the pure electric automobile rear deck;
Be arranged in the electrokinetic cell casing 3 of bottom, pure electric automobile floor;
Be arranged in interior entire car controller 5 and the battery management system mainboard 9 of operator's compartment of pure electric automobile.
So the heavier electrokinetic cell casing 3 of weight in the pure electric automobile power drive system is arranged in bottom, pure electric automobile floor, drive motor 1, retarder 2, DC converter 7, battery charger 6 and electric machine controller 8 are arranged in rear deck, so that the weight of power drive system is evenly distributed on whole car body, distribute thereby obtain best axle load, improved driving safety, reliability, the comformability of electronlmobil.
In order further to optimize technique scheme, two layers of cloth was put about described drive motor 1, retarder 2, DC converter 7, battery charger 6 and electric machine controller 8 were in described pure electric automobile rear deck.Layered arrangement has been simplified the difficulty of maintenance and assembling so that assembly unit is well arranged.
In order further to optimize technique scheme, described DC converter 7, electric machine controller 8 and described battery charger 6 are arranged in the upper strata of described pure electric automobile rear deck;
Described retarder 2 and described drive motor 1 are arranged in the lower floor of described pure electric automobile rear deck.
In order further to optimize technique scheme, described DC converter 7 and described battery charger 6 stack, and described DC converter 7 is arranged in the upside of described battery charger 6.
At the car load run duration, described DC converter 7 and battery charger 6 can provide power supply for car load low-voltage load and 12V lead-acid storage battery.
In order further to optimize technique scheme, described electric machine controller 8 is arranged near the control line input end of described drive motor 1.
Can reduce like this high-voltage wiring harness length of 1 in electric machine controller 8 and motor, improve safety and reduce cost.
In order further to optimize technique scheme, described DC converter 7 and described battery charger 6 are arranged in a side of described electric machine controller 8.
Above technical scheme adopts series connection and integrated structure, has reduced the shared space of rattail and cooling line, has simplified the layout of high-voltage wiring harness and cooling line, Effective Raise the space availability ratio of rear deck.
In order further to optimize technique scheme, the up and down double-layer structure of described pure electric automobile rear deck is realized by the U-shaped beam 4 on the vehicle frame that is arranged at pure electric automobile, the upside of described U-shaped beam 4 forms the upper strata of described pure electric automobile rear deck, and the downside of described U-shaped beam 4 forms the lower floor of described pure electric automobile rear deck.
Described up and down double-layer structure is fixed with U-shaped beam 4, and described U-shaped beam 4 usefulness overbolts are fixed on the vehicle frame.The U-shaped girder construction that this programme adopts has reduced the shared space of rattail and cooling line, Effective Raise the space availability ratio of rear deck.
In order further to optimize technique scheme, be integrated with battery, cell managing device and high-tension current device in the described electrokinetic cell casing 3, described cell managing device and described battery management system mainboard 9 form battery management system.
In the technical program, described electrokinetic cell casing 3 has been concentrated the weight of battery, cell managing device and high-tension current device, so that the moment of inertia of vehicle body yaw direction is little, and during turning, the steering handwheel manual dexterity, mobility is good.
In order further to optimize technique scheme, described electrokinetic cell casing 3 is installed on the vehicle frame of described pure electric automobile by overbolt.
In order further to optimize technique scheme, described entire car controller 5 and described battery management system mainboard 9 are arranged in the second row of seats bottom in the operator's compartment.
Described entire car controller 5 is the vehicle control centers that are responsible for other each controllers of unified management, is in the superiors of brake controller all controllers in addition.So entire car controller 5 is arranged in operator's compartment energy water proof and dust proof, reduces vibrations and improves safety.Described battery management system mainboard 9 is arranged in the bottom of second row of seats, is convenient to detect the battery coherent signal.
Each embodiment adopts the mode of going forward one by one to describe in this specification sheets, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a pure electric automobile power drive system arrangement structure is characterized in that, comprising:
Be arranged in drive motor (1), retarder (2), DC converter (7), battery charger (6) and electric machine controller (8) in the pure electric automobile rear deck;
Be arranged in the electrokinetic cell casing (3) of bottom, pure electric automobile floor;
Be arranged in interior entire car controller (5) and the battery management system mainboard (9) of operator's compartment of pure electric automobile.
2. pure electric automobile power drive system arrangement structure according to claim 1, it is characterized in that two layers of cloth was put about described drive motor (1), retarder (2), DC converter (7), battery charger (6) and electric machine controller (8) were in described pure electric automobile rear deck.
3. pure electric automobile power drive system arrangement structure according to claim 2 is characterized in that, described DC converter (7), electric machine controller (8) and described battery charger (6) are arranged in the upper strata of described pure electric automobile rear deck;
Described retarder (2) and described drive motor (1) are arranged in the lower floor of described pure electric automobile rear deck.
4. pure electric automobile power drive system arrangement structure according to claim 3 is characterized in that, described DC converter (7) and described battery charger (6) stack, and described DC converter (7) is arranged in the upside of described battery charger (6).
5. pure electric automobile power drive system arrangement structure according to claim 3 is characterized in that, described electric machine controller (8) is arranged near the control line input end of described drive motor (1).
6. pure electric automobile power drive system arrangement structure according to claim 3 is characterized in that, described DC converter (7) and described battery charger (6) are arranged in a side of described electric machine controller (8).
7. pure electric automobile power drive system arrangement structure according to claim 3, it is characterized in that, the up and down double-layer structure of described pure electric automobile rear deck is realized by the U-shaped beam (4) on the vehicle frame that is arranged at pure electric automobile, the upside of described U-shaped beam (4) forms the upper strata of described pure electric automobile rear deck, and the downside of described U-shaped beam (4) forms the lower floor of described pure electric automobile rear deck.
8. pure electric automobile power drive system arrangement structure according to claim 1, it is characterized in that, be integrated with battery, cell managing device and high-tension current device in the described electrokinetic cell casing (3), described cell managing device and described battery management system mainboard (9) form battery management system.
9. pure electric automobile power drive system arrangement structure according to claim 8 is characterized in that, described electrokinetic cell casing (3) is installed on the vehicle frame of described pure electric automobile by overbolt.
10. each described pure electric automobile power drive system arrangement structure is characterized in that according to claim 1-9, and described entire car controller (5) and described battery management system mainboard (9) are arranged in the second row of seats bottom in the operator's compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220234680 CN202656847U (en) | 2012-05-23 | 2012-05-23 | Arrangement structure of electric drive system of pure electric vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220234680 CN202656847U (en) | 2012-05-23 | 2012-05-23 | Arrangement structure of electric drive system of pure electric vehicle |
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| CN202656847U true CN202656847U (en) | 2013-01-09 |
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| CN 201220234680 Expired - Lifetime CN202656847U (en) | 2012-05-23 | 2012-05-23 | Arrangement structure of electric drive system of pure electric vehicle |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494408A (en) * | 2014-12-15 | 2015-04-08 | 东风汽车公司 | Miniature purely electric car chassis layout structure |
| 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 |
| CN105818660A (en) * | 2016-03-28 | 2016-08-03 | 武汉英康汇通电气有限公司 | Structure arrangement of pure electric light bus |
| CN105882374A (en) * | 2016-04-22 | 2016-08-24 | 北京新能源汽车股份有限公司 | Vehicle |
| CN106627418A (en) * | 2016-10-18 | 2017-05-10 | 彬瑜汽车科技（上海)有限公司 | Five-in-one control drive system of pure electric sport utility vehicle (SUV) |
| CN108438055A (en) * | 2018-02-10 | 2018-08-24 | 山东国金汽车制造有限公司 | A kind of pure electric automobile front deck |
| CN110576906A (en) * | 2019-08-29 | 2019-12-17 | 武汉格罗夫氢能汽车有限公司 | Arrangement structure of power system of hydrogen energy automobile and hydrogen energy automobile |
| CN110682800A (en) * | 2019-10-31 | 2020-01-14 | 重庆长安新能源汽车科技有限公司 | Integrated form electric drive system assembly and electric automobile |
| CN111422050A (en) * | 2020-03-23 | 2020-07-17 | 武汉格罗夫氢能汽车有限公司 | Arrangement method of hybrid power transmission based on hydrogen energy automobile |
-
2012
- 2012-05-23 CN CN 201220234680 patent/CN202656847U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494408A (en) * | 2014-12-15 | 2015-04-08 | 东风汽车公司 | Miniature purely electric car chassis layout structure |
| CN104494408B (en) * | 2014-12-15 | 2017-11-07 | 东风汽车公司 | A kind of pure electric mini-car chassis arrangement |
| 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 |
| CN105818660A (en) * | 2016-03-28 | 2016-08-03 | 武汉英康汇通电气有限公司 | Structure arrangement of pure electric light bus |
| CN105882374A (en) * | 2016-04-22 | 2016-08-24 | 北京新能源汽车股份有限公司 | Vehicle |
| CN106627418A (en) * | 2016-10-18 | 2017-05-10 | 彬瑜汽车科技（上海)有限公司 | Five-in-one control drive system of pure electric sport utility vehicle (SUV) |
| CN108438055A (en) * | 2018-02-10 | 2018-08-24 | 山东国金汽车制造有限公司 | A kind of pure electric automobile front deck |
| CN110576906A (en) * | 2019-08-29 | 2019-12-17 | 武汉格罗夫氢能汽车有限公司 | Arrangement structure of power system of hydrogen energy automobile and hydrogen energy automobile |
| CN110682800A (en) * | 2019-10-31 | 2020-01-14 | 重庆长安新能源汽车科技有限公司 | Integrated form electric drive system assembly and electric automobile |
| CN110682800B (en) * | 2019-10-31 | 2022-06-21 | 重庆长安新能源汽车科技有限公司 | Integrated form electric drive system assembly and electric automobile |
| CN111422050A (en) * | 2020-03-23 | 2020-07-17 | 武汉格罗夫氢能汽车有限公司 | Arrangement method of hybrid power transmission based on hydrogen energy automobile |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chongqing Changan New Energy Automotive Technology Co., Ltd. Assignor: Chongqing Changan Automobile Co., Ltd.|Chongqing Chang'an New Energy Automobile Co., Ltd. Contract record no.: 2018500000022 Denomination of utility model: Arrangement structure of electric drive system of pure electric vehicle Granted publication date: 20130109 License type: Exclusive License Record date: 20181130 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190114 Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: Chongqing Changan New Energy Automotive Technology Co., Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Co-patentee before: Chongqing Chang'an New Energy Automobile Co., Ltd. Patentee before: Chongqing Changan Automobile Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130109 |