CN102530102A - Pure electric dual-mode charging motor coach - Google Patents
Pure electric dual-mode charging motor coach Download PDFInfo
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- CN102530102A CN102530102A CN2012100076675A CN201210007667A CN102530102A CN 102530102 A CN102530102 A CN 102530102A CN 2012100076675 A CN2012100076675 A CN 2012100076675A CN 201210007667 A CN201210007667 A CN 201210007667A CN 102530102 A CN102530102 A CN 102530102A
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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
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Abstract
The invention discloses a pure electric dual-mode charging motor coach, which comprises coach body face plates, coach body frameworks, a driving system, an air conditioning system, a drive system and a charging device, wherein the coach body frameworks are made of light metal and glued by concave-convex circular grooves prior to being riveted with rivets. A light alloy main beam is arranged at a joint of a top framework and a middle coach body, the chassis framework is integrally formed by connecting a plurality of vertical column beams with the light alloy main beam on the upper portion of a coach body, the driving system is a high-torque three-phase asynchronous motor which is low rotation speed and additionally provided with a voltage-stabilizing circuit device, a gearbox of the drive system is decreased by 1-2 gears of gear ratio but increased in high-gear gear ratio and is used for the electric motor coach matched with a special rear axle for the electric motor coach, and the air conditioning system comprises two small-power air conditioning compressor motors, two air conditioners and a temperature control system arranged in the motor coach. The pure electric dual-mode charging motor coach is light, energy-saving, stable in structure, fine in safety, noise-insulating and long in service life, operating and manufacture costs are greatly reduced, and the cost performance is improved.
Description
Technical field
The present invention relates to a kind of motorcoach, especially a sharp or blunt electronic double mode charging motorcoach.
Background technology
Pure electric automobile is the up-to-date technology of the automobile manufacturing field that emerges in recent years, has revolutionary character, and its aim is will reach energy-conservation significantly, reduce discharging.Technology path and the thinking of development that adopt usually the pure electric automobile home and abroad.Body portion, transmission and braking, knuckle section air-conditioning part technology, the method for all having continued to use orthodox car are in addition made, and with the charging pile of fixed point it are charged.
Because all prolonging with the two discord of orthodox car technology, electric automobile whole adapts to; Existing in addition electricity drives and the electric-control system technology; Its power consumption does not have advantage to orthodox car, and is big as the battery volume of vehicle power in addition again, weight is big, cost is high, causes its cost performance not high; Promote not open, have shortcoming and not enough.
Some deficiency below the general existence of conventional electric motorcoach: 1, tare is bigger, and generally about 16 tons, vehicle body is heavy more, and it is high more to consume energy; 2, existing electronic motorcoach drive motor coupling is unreasonable, power consumption is excessive, and big as the battery volume of vehicle power, weight is big, and cost is high, and the price of purchasing car and operation is than being higher than traditional motorcoach far away; 3, the transmission scheme of existing automobile and unreasonable, particularly public transport motorcoach in big city goes in the city, does not have condition; Also do not allow to run at high speed, its speed is comparatively slow, generally is no more than 50km/h; And prior electric motorcoach F-Zero is generally about 80km/h; Also relatively large with this speed per hour design-calculated driving system power consumption, for this running condition in city, this is undoubtedly a kind of waste; 4, the a/c system of existing electronic motorcoach also is the a/c system that prolongs with traditional motorcoach, and as far as electronic motorcoach, its power consumption has accounted for 1/3rd, even 50%, therefore must make improvements; 5, the available dynamic battery is as vehicle power, and volume is excessive, has occupied 30% carrying space; Weight is excessive; Generally account for 25% of battery-driven car total weight, its cost is too high, generally accounts for about 42% of battery-driven car total cost; And rely on government's huge investment and build charging pile, be difficult to large tracts of land and promote.
Summary of the invention
The object of the present invention is to provide a kind of vehicle body lighting, the power consumption low, the horsepower output of automatically controlled and drive motor is lowered, transmission device and a/c system mate each other, scientific and rational electronic motorcoach.
For reaching above purpose, the present invention adopts following technical scheme:
A kind of pure electronic double mode charging motorcoach; Comprise: body framing, body panel, drive system, a/c system, driving system, double mode charging unit; Said body framing comprises chassis framework, middle body skeleton, top skeleton; Said chassis framework, middle body skeleton, top skeleton all adopt the light weight alloy, and the framework material inner hollow, adopt the mode of the gluing rivet again of concavo-convex annular groove elder generation to connect between the skeleton; Said chassis framework is a double bottom plate rail structure; The position design and installation that top skeleton and car door, vehicle window join light weight alloy girder, this alloy girder is through middle body skeleton and the chassis framework structure that strikes up partnership; Scribble fire-retardant glue-line and rivet between said body panel and the skeleton; Said drive system is high pulling torque, slow speed of revolution and the asynchronous three phase electric machine that installs the steady current device of voltage stabilizing additional; Said driving system comprises the gear in change speed gear box, back axle, the change speed gear box; The 1-2 shelves gear ratio of said change speed gear box increases by 8% and 12% respectively than conventional electric motorcoach; Add high pulling torque; 3-4 shelves gear ratio remains unchanged, and 5-6 shelves gear ratio reduces by 5% and 8% respectively than conventional electric motorcoach; Said a/c system comprises air-conditioning compressor motor, air conditioner, temperature control system; Said air-conditioning is divided into two by all-in-one; And the power of each air-conditioning compressor motor is reduced to 3-6kw/h by 14kw/h; Wherein a machine is often opened, and another machine is as regulation and control, and said temperature control system is arranged on the relevant position and console in the car.
Said light weight alloy girder is the girder of being processed by magnesium alloy or magnesium aluminum alloy, and its Intensity Design is identical with traditional girder steel.
The power of said two air-conditioning compressor motors all is 3kw/h.
Said charging unit is a distance increasing unit, and current output terminal and electric-control system join, and charging pile charging inlet end line also is connected with electric-control system, can charge with these two kinds of patterns.
Said a kind of pure electronic double mode charging motorcoach is individual layer car or double-decker.
Has middle part interlayer skeleton between the chassis framework of said double-decker and the top skeleton.The assembling mode of said middle part interlayer skeleton and middle body skeleton is to stick with glue earlier, again rivet.
Said light weight alloy is aluminum alloy or magnesium aluminum alloy.
Said fire-retardant glue-line is the glue-line with flame retardant effect, and car body is had bonding and fire-retardant effect simultaneously.
The present invention has following beneficial effect: one of which, skeleton adopt aluminum alloy or magnesium alloy; And inner hollow; Guaranteeing that electric automobile whole intensity is not less than under the prerequisite of conventional steel body framing, significantly alleviated car body weight, car body weight is merely about 12 tons; Descend 25% than traditional motorcoach weight, reduced energy consumption indirectly; Two, in order to guarantee car load intensity; The body skeleton is connected with the top skeleton in vehicle body on the basis of chassis framework position has increased by two main beam of similar orthodox car crossbeam becomes two beam structures with traditional single-beam structure, and the chassis framework is combined as a whole; Two-layer stressed structure like this; Increase than traditional frame strength, safety increases, and service life is also with respect to prolongation; Three, earlier bonding again the advantage of the assemble method of riveted joint be: the car load impregnability strengthens; The more important thing is and completely cut off the noise that is transmitted to tire that panel produces in motion and road surface friction and jolts by skeleton; Solved the problem of the noise resonance that car load directly combines owing to metallic framework and metal decking to form; Noise can be reduced to 50 decibels by 120 decibels, and fall is up to 62%; Increased passenger's ride quality; Four, skeleton of the present invention is the geometric form chassis skeleton of lower part; Form integrative-structure with some column beams and the girder that places vehicle body upper portion, orthodox car is by two crossbeam loads, and the present invention changes the common load of double-deck chassis framework beam into; Vehicle body upper portion adds the alloy in lightweight girder of putting both sides on identical with big girder steel intensity of orthodox car; Realize the requirement of the low car door of public transport motorcoach, it is safer to go, and has realized the increase of intensity, solidness; It is more reasonable that the point that bears a heavy burden distributes, and alleviated weight simultaneously significantly; Five, utilize high pulling torque, slow-revving asynchronous three phase electric machine installs additional and supporting electrical control circuit plate, makes outgoing current, voltage obtain stable and reasonably control; Practiced thrift electricity consumption; Satisfy the power needs of electronic motorcoach again, cause the drive motor horsepower output only to be 60km/h, both at home and abroad; Other electronic motorcoach drive motor horsepower outputs all about 200kw/h, are compared decline 63%; Six, said change speed gear box 1-2 shelves gear promotes its torsion than strengthening 8% and 12% than conventional electric motorcoach respectively, is to remain unchanged with 3-4 shelves gear ratio; 5-6 shelves gear ratio is reduced by 5% and 8% respectively than conventional electric motorcoach; Keep the due speed of a motor vehicle of bus when promoting torsion, i.e. 70km/h, this driving system and power system are complementary; Promptly satisfy the requirement of speed of operation, reach energy-saving effect again; Seven, a/c system has the air-conditioning compressor motor of two low energy consumption; The air-conditioning compressor motor that replaces orthodox car only to have a big relatively power consumption, two air-conditionings that improve after upgrading are formed a/c systemes, often open for one one; Another one is subsequent use; Temperature control system is arranged in the car, has promptly satisfied the needs of refrigeration in the car, has reduced energy consumption again; Eight, design and installation of the present invention double mode charging unit, make it can promote, in not possessing charging pile vast, small city and rural area also can promote the use of in the city that possesses " charging pile ".Charging with the distance increasing unit mode not to receive the restriction of charging pile, not limited by continual mileage, and " distance increasing unit " charging consumption oil ratio tradition motorcoach consumption oil has reduced more than 50%; Simultaneously; Can also the consumption of battery be reduced 2/3rds, both alleviate the weight of electronic motorcoach, increase available space; Battery cost, particularly battery altering have been reduced again less than subsidy.Promoted the cost performance of electronic motorcoach like this, the customer can afford and afford to use, and just market can be arranged, and could promote.
Description of drawings
Fig. 1 is an embodiment of the invention overall schematic.
Fig. 2 is an embodiment of the invention chassis configuration diagram.
Fig. 3 is an embodiment of the invention top skeleton structure scheme drawing.
Fig. 4 is an embodiment of the invention skeleton scheme drawing.
Fig. 5 is that the body skeleton is connected scheme drawing with the top skeleton in the embodiment of the invention.
Fig. 6 is that the body skeleton is connected scheme drawing with body panel in the embodiment of the invention.
Fig. 7 is that the body skeleton is connected scheme drawing with middle part interlayer skeleton in the embodiment of the invention double-decker.
Among the figure: 101, middle body skeleton; 102, body panel; 103, light weight alloy girder; 104; The top skeleton; 201; Ground floor chassis framework; 202; Second layer chassis framework; 203; Ground floor chassis front support stand; 204, second layer chassis front support stand; 205, intersection strengthening frame; 206, ground floor chassis bracket of rear mounting; 207, second layer chassis bracket of rear mounting; 301, top skeleton crossbearer; 302, the vertical frame of top skeleton; 401, skeleton; 402, concave ring groove; 403, bulge loop groove; 404, through hole; 501, rivet; 701, right angle adapter plate.
The specific embodiment
Further introduce technical scheme of the present invention below in conjunction with description of drawings and embodiment.
Embodiment one
Fig. 1 is the overall schematic of the embodiment of the invention; The pure electronic double mode charging motorcoach that present embodiment provided comprises: the body framing of car load, the body panel 102 of car load periphery, drive system, a/c system, driving system and the double mode charging unit of car body power resources;
Shown in Fig. 1-3, said body framing comprises chassis framework, middle body skeleton 101, top skeleton, and said chassis framework, middle body skeleton 101, top skeleton 104 all adopt the light weight alloy to process.In order to make the chassis framework have the intensity on steel chassis, the chassis framework that present embodiment provided is a double-decker, shown in double-decker be ground floor chassis framework 201 and second layer chassis framework 202; Ground floor chassis framework 201 is welded to connect second layer chassis framework 202 through vertical support frame; The front and rear of framework 201 and second layer chassis framework 202 on the ground floor chassis; The front tyre place promptly is installed has the double layer support frame equally, is respectively ground floor chassis front support stand 203, second layer chassis front support stand 204, ground floor chassis bracket of rear mounting 206 and second layer chassis bracket of rear mounting 207.The horizontal longeron of ground floor chassis framework 201 and second layer chassis framework 202 is welded with and intersects reinforcement 205, is used to guarantee that the chassis framework has enough mechanical strengths.
With reference to shown in Figure 4, skeleton 401 material internal hollows, and have through hole 404 have concavo-convex annular groove on skeleton 401 material section bars, shown in concavo-convex annular groove be concave ring groove 402 and bulge loop groove 403.Adopt the mode of the gluing rivet again of concavo-convex annular groove elder generation to connect between the skeleton 401.
With reference to shown in Figure 5, middle body skeleton 101, top skeleton crossbearer 301 be through rivet 501 riveted joint light weight alloy girders 103, shown in this light weight alloy girder 103 adopt magnesium aluminum alloys to process.
With reference to shown in Figure 6, scribble fire-retardant glue-line and rivet between said body panel 102 and the middle body skeleton 101.
With reference to shown in Fig. 1-6, said drive system is high pulling torque, slow speed of revolution and the asynchronous three phase electric machine that installs the steady current device of voltage stabilizing additional once more; Said driving system comprises the gear in change speed gear box, back axle, the change speed gear box; The 1-2 shelves gear ratio of said change speed gear box increases by 8% and 12% respectively than conventional electric motorcoach; Add high pulling torque; 3-4 shelves gear ratio remains unchanged, and 5-6 shelves gear ratio reduces by 5% and 8% respectively than conventional electric motorcoach; Said a/c system comprises air-conditioning compressor motor, air conditioner, temperature control system; Said air-conditioning is divided into two by all-in-one; And the power of each air-conditioning compressor motor is reduced to 3-6kw/h by 14kw/h; Wherein a machine is often opened, and another machine is as regulation and control, and said temperature control system is arranged on the relevant position and console in the car.
Said charging unit is distance increasing unit or charging pile charging inlet.
Said fire-retardant glue-line is the glue-line with flame retardant effect, and car body is had bonding and fire-retardant effect simultaneously.
Embodiment two
With reference to shown in Figure 7; The pure electronic double mode charging motorcoach that present embodiment provides is similar with the motorcoach that embodiment one is provided, and difference is that the motorcoach in the present embodiment is a double decker; Be double-decker, have middle part interlayer skeleton between the chassis framework of said double-decker and the top skeleton.Said middle part interlayer skeleton is to be processed by the light weight alloy material.The assembling mode of said middle part interlayer skeleton and middle body skeleton 101 is that concavo-convex annular groove sticks with glue earlier, rivet 501 riveted joints again.
Shown in middle part interlayer skeleton and middle body skeleton 101 also through right angle adapter plate 701 increase Joint strenghts.
The present invention is not limited to the above-mentioned specific embodiment; Announcement and guidance according to above-mentioned specification sheets; Those skilled in the art in the invention also can carry out suitable change and modification to above-mentioned embodiment, and its change also should fall into the protection domain of claim of the present invention.In addition, although used some specific terms in this specification sheets, these terms are explanation for ease just, the present invention is not constituted any restriction.
Claims (6)
1. pure electronic double mode charging motorcoach; Comprise: body framing, body panel, drive system, a/c system, driving system, double mode charging unit; Said body framing comprises chassis framework, middle body skeleton, top skeleton; It is characterized in that: said chassis framework, middle body skeleton, top skeleton all adopt the light weight alloy, and the framework material inner hollow, adopt the mode of the gluing rivet again of concavo-convex annular groove elder generation to connect between the skeleton; Said chassis framework is a double bottom plate rail structure; Top skeleton and the design and installation of middle body skeleton connecting portion have light weight alloy girder; The chassis framework constitutes integrative-structure with some column beams and the light weight alloy girder that places vehicle body upper portion; Scribble fire-retardant glue-line and rivet between said body panel and the skeleton; Said drive system is high pulling torque, slow speed of revolution and the asynchronous three phase electric machine that has installed the electric current of voltage regulation device additional; Said driving system comprises the gear in change speed gear box, back axle, the change speed gear box; Said a/c system comprises air-conditioning compressor motor, air conditioner, temperature control system; Said air-conditioning compressor motor is two, and said air conditioner is two, and said temperature control system is arranged in the car.
2. according to the said pure electronic double mode charging motorcoach of claim 1, it is characterized in that: the power of said air-conditioning compressor motor all is 3-6kw/h.
3. according to the said pure electronic double mode charging motorcoach of claim 1, it is characterized in that: said charging unit is distance increasing unit and two kinds of charging inlets of charging pile.
4. according to the said pure electronic double mode charging motorcoach of claim 1, it is characterized in that: said motorcoach is individual layer car or double-decker.
5. according to claim 1 or 4 said pure electronic double mode charging motorcoachs; It is characterized in that: have middle part interlayer skeleton between the chassis framework of said double-decker and the top skeleton; Said middle part interlayer skeleton is to be processed by the light weight alloy material; Said middle part interlayer skeleton and middle body skeleton stick with glue earlier, pass through rivet again.
6. according to the said pure electronic double mode charging motorcoach of claim 1, it is characterized in that: said light weight alloy is aluminum alloy or magnesium aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210007667.5A CN102530102B (en) | 2012-01-11 | 2012-01-11 | Pure electric dual-mode charging motor coach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210007667.5A CN102530102B (en) | 2012-01-11 | 2012-01-11 | Pure electric dual-mode charging motor coach |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102530102A true CN102530102A (en) | 2012-07-04 |
| CN102530102B CN102530102B (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210007667.5A Expired - Fee Related CN102530102B (en) | 2012-01-11 | 2012-01-11 | Pure electric dual-mode charging motor coach |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556208A (en) * | 2012-02-07 | 2012-07-11 | 深圳汇百通汽车有限公司 | Balance manufacturing process of lightweight electric coach body |
| CN105599810A (en) * | 2016-01-23 | 2016-05-25 | 石宇 | Wheel beam type multi-wheel combination frame |
| CN109501629A (en) * | 2018-11-17 | 2019-03-22 | 宁波洁程汽车科技有限公司 | A kind of charging unit charging system and method based on distance increasing unit exploitation |
| CN112498162A (en) * | 2020-12-04 | 2021-03-16 | 中车南京浦镇车辆有限公司 | Rechargeable vehicle and vehicle charging system |
| CN113815440A (en) * | 2021-10-27 | 2021-12-21 | 重庆长安新能源汽车科技有限公司 | Vehicle-to-vehicle charging system and control method thereof |
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| CN2761494Y (en) * | 2004-10-13 | 2006-03-01 | 北京理工大学 | New type ultra-low floor electric bus |
| CN201520225U (en) * | 2009-10-29 | 2010-07-07 | 安徽安凯汽车股份有限公司 | Power-supplementing and range-extending type electric coach |
| CN201721521U (en) * | 2010-06-13 | 2011-01-26 | 贾秉成 | Lightweight full-bearing car frame structure |
| CN201872801U (en) * | 2010-04-09 | 2011-06-22 | 闫圣 | Lightweight car body structure of passenger car and section of car body structure |
| CN202481152U (en) * | 2012-01-11 | 2012-10-10 | 深圳汇百通汽车有限公司 | All-electric double-mode charging bus |
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2012
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2654409Y (en) * | 2003-08-06 | 2004-11-10 | 王小丽 | Air cooling mixed type electric bus |
| CN2761494Y (en) * | 2004-10-13 | 2006-03-01 | 北京理工大学 | New type ultra-low floor electric bus |
| CN201520225U (en) * | 2009-10-29 | 2010-07-07 | 安徽安凯汽车股份有限公司 | Power-supplementing and range-extending type electric coach |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556208A (en) * | 2012-02-07 | 2012-07-11 | 深圳汇百通汽车有限公司 | Balance manufacturing process of lightweight electric coach body |
| CN105599810A (en) * | 2016-01-23 | 2016-05-25 | 石宇 | Wheel beam type multi-wheel combination frame |
| CN109501629A (en) * | 2018-11-17 | 2019-03-22 | 宁波洁程汽车科技有限公司 | A kind of charging unit charging system and method based on distance increasing unit exploitation |
| CN112498162A (en) * | 2020-12-04 | 2021-03-16 | 中车南京浦镇车辆有限公司 | Rechargeable vehicle and vehicle charging system |
| CN112498162B (en) * | 2020-12-04 | 2022-07-19 | 中车南京浦镇车辆有限公司 | Rechargeable vehicle and vehicle charging system |
| CN113815440A (en) * | 2021-10-27 | 2021-12-21 | 重庆长安新能源汽车科技有限公司 | Vehicle-to-vehicle charging system and control method thereof |
| CN113815440B (en) * | 2021-10-27 | 2023-06-02 | 重庆长安新能源汽车科技有限公司 | Vehicle-to-vehicle charging system and control method thereof |
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| Publication number | Publication date |
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| CN102530102B (en) | 2014-07-30 |
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Granted publication date: 20140730 Termination date: 20200111 |