CN1683176A - Electric automobile for practical use - Google Patents
Electric automobile for practical use Download PDFInfo
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- CN1683176A CN1683176A CN 200410033608 CN200410033608A CN1683176A CN 1683176 A CN1683176 A CN 1683176A CN 200410033608 CN200410033608 CN 200410033608 CN 200410033608 A CN200410033608 A CN 200410033608A CN 1683176 A CN1683176 A CN 1683176A
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Abstract
The present invention relates to the improvement of electric automobile and the improved electric automobile includes the applicable part of traditional fuel burning car, the altered part and the increased part, which are combined organically to constitute the special electric automobile platform. The improved electric automobile has light body of composite material, electronic speed varying unit, electronic differential unit, electromechanical power unit, direct driving unit, high voltage and high capacity accumulator, etc. and thus has improved performance. In addition, the present invention also provides fast accumulator replacing device and operating method, and fast motor and electric controller replacing method, making electric automobile practical.
Description
Affiliated technical field:
The present invention relates to the improvement of electronlmobil
Background technology
Electronlmobil has had the history in more than 100 year, before fuel-engined vehicle occurs, just electronlmobil has been arranged, and along with the continuous development of fuel-engined vehicle, gradually electronlmobil has been extruded the arena of history.To nineteen seventies, because the generation of energy shock, and people are to the pay attention to day by day of environmental protection, for the exploitation enthusiasm of electronlmobil just You Chong Xin Dian light.In the last thirty years, the scientific research institution of many countries and many transnational automobiles enterprise in the world, all electronlmobil is researched and developed sparing no effort, the great amount of manpower financial resources have been dropped into, a lot of technical progress have also been obtained, but its effect can not be satisfactory, fails to develop a kind of next for practical electronlmobil all the time.Based on above-mentioned situation, the auto-domain giant of the U.S. and Japan declares to abandon the exploitation of pure electric automobile one after another.Is this why the electronlmobil of energy carrier can be abandoned with the storage battery? why? whether can't a difficult problem just crack hereto? this is that pendulum is in the previous problem that can't avoid of pure electric automobile face.
The key of problem is an energy mix, and the energy of one kilogram of gasoline is 12000-13500W.H/Kg, and the energy of one kilogram of lithium cell storage is 120-140W.H/Kg, and lead-acid storage battery has only 30-33W.H/Kg, differs 100 times and more than 300 times.The result who is caused is exactly that the performance of electronlmobil does not increase, and compares with traditional fuel-engined vehicle to have a long way to go, and out of reach enters the requirement of commercial operation.Its concrete manifestation is: 1) run unhappy--the maximum speed of electronlmobil does not increase, generally can only be within Vmax=100Km/hr; 2) race is not far--and once the range ability after the charging is short, and generally at 100-150Km, out of reach can drop into requirement of actual application; 3) cost height--according to the data introduction of the relevant U.S., the price of an electronlmobil is 80,000 dollars, and the electronlmobil price of domestic certain factory is 120,000 yuan, but does not comprise 400,000 yuan storage battery; 4) charging duration is long--be generally 6-8-hour.Also once had data to introduce the technology of fast charge, and charging duration can be reduced in one hour, but the equipment complexity is also high to the requirement of storage battery.Just because of the existence of above-mentioned reason, and in short-term, be difficult to solve, several big automotive giant of the U.S. and Japan has stopped the production and the exploitation of full battery electric automobile comprehensively.AM General company announces no longer to provide the letting of electronlmobil, and except that reserve part was done test and collection, remaining all did to scrap processing.The car company of the U.S. turns to the exploitation of fuel cell electric vehicle.Japanese then turn to the development of mixed power electric car, and entered the stage of small batch production.Fuel cell electric vehicle might become a kind of method that solves future source of energy, with regard to present circumstances, not only has the contradiction of resource scarcity, also exists many problems to fail to solve technically.Hybrid vehicle exists the defective of secondary energy conversion, and technical elements has tangible irrationality, is difficult to as final solution.
Based on above-mentioned situation, be necessary to provide a kind of new solution, overcome the deficiency that existing electronlmobil exists.
Summary of the invention
The objective of the invention is to, overcome the defective that existing electronlmobil exists, a kind of new general thought and concrete solution are provided, use the performance that improves electronlmobil, reduce its cost, and the service guarantee in the solution use, for electronlmobil enters the commercial operation support that provides the necessary technical.
Purpose of the present invention can realize by the following technical solutions: a kind of it comprises at least for practical electronlmobil: can direct applied part in the orthodox car, the part that partial sum by innovation transformation increases newly, this three part are organically in conjunction with constituting special-purpose electronlmobil platform.This special-purpose electronlmobil platform will be by increasing income and decreasing expenditure, realize the imagination of " with weight displacement energy ", reduce the weight of electronlmobil, under the controlled prerequisite of curb mass, can increase considerably the carrying capacity of storage battery, increase the storage content of the energy, dwindle electronlmobil and the fuel-engined vehicle gap on energy storage, on vehicle performance, dwindle the gap with fuel-engined vehicle, for electronlmobil enters the commercial operation support that provides the necessary technical.The present invention is aspect innovation transformation, and it comprises three parts at least, i.e. general design part, concrete construction and device and operational support part.In general design part, mainly contain new weight allocation plan, new General Arrangement Scheme and new power selection scheme.New weight allocation plan just reduces the concrete measure of car weight, it comprises at least: adopt new material--make the electronlmobil vehicle body with polymer-based composite, new construction--with the sandwich construction is the self-supporting body of basic design in employing, and expansion field of application, except being used for topped and framing member, also be used to make functional component, as the reductor casing; Employ new technology, utilize electrical shift to replace traditional change speed gear box, utilize E-Diff to replace traditional mechanical speed difference device, simplify transmission device traditional multistage power transmission is reduced to the single-stage through-coupling; Adopt the parts of miniaturization, the water-cooled machine that adopts miniaturization as drive motor dwindles scantling of structure under equal power condition, reduce weight.
Further the present invention changes into the thought based on combustion engine of orthodox car based on storage battery aspect general layout, and mechanisms such as compression power device, driving device take up room, and provide enough spaces for a large amount of storage batterys is set.Concrete measure comprises at least: the miniaturization of parts, as adopt many motor-driven, miniaturization water-cooled machine; Storage battery normalisation, miniaturization; Retarder and vehicle body are integrated; And adopt new arrangement, adopt two-layer or three-decker.Front deck is designed to double-decker, and the upper strata is preceding powerhouse dome, and lower floor is a piggyback pod; Rear deck is designed to three-decker, and the upper strata is a boot compartment, and the middle level is the back powerhouse dome, and lower floor is a piggyback pod.Adopt rational general layout, many-sided coordinations such as the accumulator plant of making overall plans, power configuration and driving device guarantee that the load of drive axle is not less than 55%, use guaranteeing the capable fortune stability of car load.
Further the present invention is aspect the power selection, changed traditional Design Mode, not to choose driving engine according to the power demand of the maximum speed of automobile, but with the required power of economic pace of the corresponding electronlmobil of the rating horsepower of electrical motor, and, satisfy the required power of electronlmobil maximum speed with the overload of electrical motor and the maximum power under the overspeed condition.Its objective is the weight that reduces engine installation, dwindle its occupation space, cut down the consumption of energy.
Further the present invention has changed the configuration mode of the single power of orthodox car employing, but has adopted two or more engine installations aspect engine installation and drive pattern, drives two or four road wheels respectively.On transmission mode, also adopted the new construction of up-to-date technology and simplification, pass through reductor direct drive road wheel by the electrical motor that is arranged in the piggyback pod, omitted the multistage messenger chain of the complexity of orthodox car employing, power-transfer clutch-change speed gear box-transmission shaft-back axle-diff-final transmission.Particularly adopt electrical shift and electronic differential device, replaced traditional mechanical gearbox and diff.Electronic speed-changing device is a speed control of utilizing drive motor controller, the rotating speed of direct control electrical motor, torque, and electronic differential then is the self adaptation diff of deciding torque control and resistive torque feedback principle that has adopted electrical motor.This E-Diff ratio is simple in structure by computer-controlled E-Diff, the reliability height, and cost is also much lower.See the new frame mode of patent No. ZL02203000.X electric powered motor and driving device for details; Number of patent application 02129455.0 multimotor four-wheel drive mode for electric car; The new frame mode of number of patent application 02125761.2 electric powered motor and driving device; The power of international patent application no PCT/CN03/00686 electronlmobil and driving device.
Further the present invention has adopted new material-polymer-based composite to make the electronlmobil vehicle body, its characteristics are: structurally having adopted with the sandwich construction is the integral body construction of basic design, on forming process, adopted integral forming technique based on " three one-step forming methods ", on mould, adopted composite material combined heating mould, and the manufacturing line of corresponding apparatus formation.Thereby make composite material electronlmobil vehicle body, not only have weight-saving Te Dian and enough intensity, also have the ability of batch manufacturing simultaneously.In order to strengthen the weight-saving effect, enlarge the field of application of composite material, except topped and, also directly apply to load-carrying member and functor, as the casing of retarder.See the forming method and the mechanized production apparatus thereof of patent No. ZL98102411.4 composite product for details; Patent No. ZL01268136.9 composite material electronlmobil vehicle body new construction; The forming method of patent No. ZL96102882.3 article of fiber reinforced plastics and mould thereof; Patent No. ZL88202023.4 glass-felt plastic auto body.
Further the present invention has adopted the high voltage power type high-energy battery, the voltage of single storage battery is exactly the voltage of electric automobile power supply system, this has good effect for improving electronlmobil reliability of operation and safety, particularly for lithium cell, owing to reduced the charge and discharge electric current of single battery, reduced the cal val in the working process, very beneficial to preventing the battery accident of blasting in the course of the work.This high-voltage battery has improved the specific energy of battery simultaneously, has reduced the weight of car load effectively, has all played useful effect for improving the energy storage and cutting down the consumption of energy.See number of patent application 02158598.9 high voltage power storage battery for details; Number of patent application 03153213.6 high voltage power type lead-acid storage battery composite material electrode plate; International patent application no PCT/CN03/01117 high voltage power type storage battery:; Patent No. ZL02282486.3 composite material accumulator can and sealing thereof.
Further the present invention has adopted accumulator of electric car to change fast, recover the device and the method for operation thereof of energy storage, its principal feature is to have adopted normalized power subsystem unit or knockdown power subsystem unit and corresponding device thereof, to adapt to the quick replacing of storage battery.Adopted corresponding method of operation simultaneously, comprise that the user only buys the right to use of storage battery, purchasing electric driving, bankcard consumption, no electricity supplements with money, and set up the battery-charging station network, storage battery turnover operation recycles, and the storage battery factory is according to the requirement of electronlmobil, normalized power subsystem unit or combined electrical source unit are provided, and the comprehensive way such as recovery of used and scrapped battery.Make electric energy supplement, the recovery energy storage of electronlmobil become simple and easy to do.See the device and the method for operation of the fast quick-recovery energy storage of number of patent application 200410038442.3 electronlmobils for details.
Further the present invention has adopted electromechanical integration power unit device, owing to adopted motor with watter cooling, actuator, the controller of motor all can be arranged on the water jacket of electrical motor, utilize the forced cooling of motor water jacket, for the high power valve heat radiation of actuator, so as to cancellation cooling fan and radiator.Motor and actuator, controller are combined into integral body, but simplified structure not only, expendable weight shortens circuit, reduces energy consumption, and minimizing takes up room, and can also simplify maintenance operation, shortens repair time.See the patent No. 02158597.0 electronlmobil electromechanical integration power unit for details.
Effect of the present invention is significant:
1) solving on the unhappy problem of electronlmobil race, because the present invention adopts the allocation plan of Liang Ma or two above engine installations, the required power of electronlmobil is that You Duo Ma electrical motor and power are born, simultaneously according to new power selection scheme configuration motor.It is less that the gross horsepower of Duo Ma motor has satisfied the power of power requirement Er Dan Ma motor of electronlmobil maximum speed, its weight is less, shared space is also little, therefore just having solved heavy-duty motor is difficult to solve in general layout, and low-power machine is difficult to satisfy the contradiction of the power requirement of electronlmobil maximum speed, has solved electronlmobil effectively and has run unhappy defective.
2) solving on the not far problem of electronlmobil race, because the present invention has adopted the control total amount, keep under the basic unmodified prerequisite of curb mass, reduced the net weight of car load, increased considerably the carrying capacity of storage battery, its load-carrying can reach 20 times of orthodox car fuel load, has solved the contradiction of energy deficiency effectively, even adopt the lower lead-acid storage battery of specific energy, also can make the range ability after once charging reach the 220-250 kilometer.
3) solving on the high difficult problem of electronlmobil cost, because the present invention has adopted multinomial new construction, new equipment, up-to-date technology, simplify or cancelled the labyrinth on the orthodox car, as change speed gear box, diff and complicated multistage messenger chain etc., replace motor, electrical shift, electronic differential device and the through-coupling etc. of miniaturization, effectively reduced cost.Advantages such as the present invention has simultaneously adopted the high voltage power storage battery, and it is lighter relatively that this later-model storage battery has specific energy height, weight, and volume is less, main is that cost is low, approaching substantially with traditional lead-acid storage battery.Therefore the cost of electronlmobil declines to a great extent, compare with external electronlmobil, cost be about its 1/10.
4) solving on the long problem of charging duration, the present invention has adopted the device and the corresponding method of operation of quick replacing storage battery, the time of replenishing the energy can be controlled at 5-10 minute, and its convenient degree can be similar or better with the oiling of orthodox car.
5) aspect the maintenance of motor, electrical controller, the present invention has adopted electromechanical integration power unit device, owing to motor, electrical controller Shi Yi Ma integral body, can change a whole set of motor-electrical controller in 30 minutes.This popularization for electronlmobil is very favorable, in case the fault of motor-automatically controlled aspect in use takes place, repaiies Dian trouble-shooting in time in dimension, recovers the normal function of electronlmobil rapidly.
6) because the present invention has adopted the electrically-charged subsequently method of the on-the-spot replacing of storage battery, the charging duration of storage battery can be chosen in during the electricity consumption trough at night.During this period of time, what the power plant sent is the idle energy that is difficult to utilize, if with these idle energy utilization that is difficult to utilize, be battery charge, replace the oil in short supply that needs import,, reduce the foreign exchange expenditure for the energy shortage of alleviating country, ensure national energy security, can play immeasurable effect.In addition, the electricity charge at night have only 40% of the normal electricity charge, this for improve battery-charging station through the Economic benefit and the construction battery-charging station of encouraging investment, all very big facilitation can be arranged.
What 7) the present invention adopted is the electronlmobil of energy carrier with the storage battery, can not produce exhaust emission in operational process, can not pollute surrounding environment, and be very favorable for the protection The Surroundings in Cities.Even the employing lead-acid storage battery, because the way of having taked used and scrapped battery comprehensively to reclaim can not pollute environment yet.
8) enforcement of the present invention will help the sustainable development of country.The universal of orthodox car sets forward the development of production and social progress, also causes the pollution of large-and-medium size cities simultaneously, restricted social sustainable development.Orthodox car is with the energy of non-renewable oil as driving power, and along with the extensive application of automobile, the consumption of oil also rises at straight line, and the exhaustion of oil resources is inevitable.The energy that the present invention adopts is electric energy, and electric energy is secondary energy, can adopt multiple mode to produce, and no matter is the electric energy that thermoelectricity, water power or wind energy, nuclear energy are produced, and electronlmobil all can be used.And battery charge can also utilize the electric energy that the electricity consumption trough phase is difficult to utilize, and do not need to build the power plant separately for the electricity consumption of electronlmobil.In addition, traditional auto-industry are T﹠B abroad, they have grasped a large amount of core technologies, though the national auto-industry of China have had no small development, these are to grow up on the basis of using foreign technology, there is not or seldom has independent intellectual property right, catching up with external level has very big difficulty, but on electronlmobil, and we and external gap are little, and having independent intellectual property right, this has crucial meaning for revitalizing national auto-industry.
Description of drawings
The side-looking structural representation of Fig. 1 electronlmobil of the present invention
The plan structure scheme drawing of Fig. 2 electronlmobil of the present invention
Fig. 3 double-motor configuration of the present invention and transmission scheme drawing
Fig. 4 many motor configurations of the present invention and transmission scheme drawing
Fig. 5 many motor configurations of the present invention and transmission scheme drawing
Fig. 6 electromechanical integration power unit of the present invention scheme drawing
Fig. 7 storage battery quick replacement device of the present invention scheme drawing
The scheme drawing of Fig. 8 high voltage power type storage battery of the present invention
The pole plate scheme drawing of Fig. 9 high potential lead-acid storage battery of the present invention
The figure number explanation
Preceding powerhouse dome-101 composite-material body-102 manned capsule-103
Back powerhouse dome-105 boot compartment-106 storage battery-107
Drive motor-108 transmission shaft 109 reductor casings-110
Overriding clutch-301 motor water jacket-601 actuator-602
Controller-603 storage battery transports dolly-701 slide rail-702
Composite material electrode plate 801 battery wood separators-802 battery acid 803
Lead foil-901 positive pole is coated with cream-902 negative pole and is coated with cream-904
Lattice Gate-905
The specific embodiment
Shown in Figure 2 as Fig. 1, be this invention De Yi Ma embodiment, Fig. 1 is the side-looking structural representation of embodiment electrocar, and Fig. 2 is its birds-eye view, it includes in the orthodox car at least can direct applied part, as traveling gear, steering hardware, suspension gear, seat, interior trim etc.; The major part of orthodox car is transformed the part of innovation, comprise weight configuration new departure, general layout new departure and the power selection scheme of general design aspect; Aspect structural development, it includes polymer-based composite vehicle body 102, two or more power configurations 108, powerdriven new construction and electronic differential device such as Fig. 3 Fig. 4 are shown in Figure 5, the electromechanical integration power unit as shown in Figure 6, high voltage power type storage battery and composite material accumulator electrode such as Fig. 8 are shown in Figure 9; In the operational support network facet, the device of quick replacing storage battery and method of operation are arranged as shown in Figure 7, and the method maintenance motor changed of at high speed and automatically controlled device and method of operation are as shown in Figure 6.
The present invention is when carrying out general design, what at first consider is the weight configuration, the orthodox car that the electronlmobil of selecting 1-3 Ma and preparation to develop is close as a reference, the main performance index of initial setting electronlmobil, wherein key is that curb mass should be approaching with control group, overweight will being controlled in the 5-10%, and work out preliminary distribution of weight index and loss of weight scheme.For curb mass is the mass car of 900-1000Kg, the weight that reduces should be no less than 350KGg, just the carrying capacity of storage battery might be increased to 400-450Kg in the case, the 16-20 that is about the orthodox car fuel load doubly, make curb mass close with cooresponding fuel-engined vehicle, and the energy of practical use is also more approaching, and gap is in 80%.Carry out component design then, its way is to adopt polymer-based composite to make electronlmobil vehicle body and annex thereof; Adopt the method for simplified structure, multistage messenger chain is reduced to through-coupling; Employ new technology, new construction, replace mechanical gearbox, replace the mechanical type diff with electrical shift with E-Diff; Adopt the device of miniaturization, with two or more drive motor Qu Dai Dan Ma motors, replace conventional motors with advanced person's water cooling motor; Adopt advanced high potential high-energy battery to replace traditional storage battery.
Embodiment is aspect general layout, shown in Figure 2 as Fig. 1, taked with the storage battery is the guiding theory at center, except manned capsule 103 is kept its spaces constant substantially and, powerhouse dome 101 before front deck is established, be provided with back powerhouse dome 105 below boot compartment 106, at rear deck to satisfy the loading of a large amount of storage batterys.Also to satisfy drive axle simultaneously and have enough axle loads.In order to adapt to the requirement of general layout, adopted the drive motor of miniaturization, on arranging, adopted rhythmo structure, it more than the cross wall of front deck preceding powerhouse dome 101, dividing plate is the piggyback pod of drive motor down, is provided with drop-gear box 110 and drive motor 108, has adopted double-deck layout; On the rear deck upper strata is boot compartment 106, is powerhouse dome 105 below.If adopt the 4*4 drive scheme, then divide into centrally-mounted driving and retarder at powerhouse dome.
The present invention has adopted two or more drive motor aspect the selection of engine installation, shown in Figure 5 as Fig. 3 Fig. 4, and the drive motor of employing is respectively 2,3,4.In the present embodiment, adopt double-motor preposition, driven two front walking wheels respectively.The present invention has adopted advanced Eltec on type of drive, and simplifies traditional transmission mode.In an embodiment, traditional change speed gear box is not set, but, replaces traditional mechanical gearbox with the speed control of drive motor controller; Traditional diff is not set yet, but utilizes the torque of deciding of drive motor to control, the self-adapting electronic diff of resistive torque feedback principle replaces traditional mechanical speed difference device.Therefore in the present embodiment, it is very succinct that transmission device becomes, by drive motor to road wheel, retarder and the transmission shaft of forming through a pair of gear only, and not have to be provided with the messenger chain of the complexity of formations such as comprising power-transfer clutch, change speed gear box, transmission shaft, back axle, diff.This has not only simplified mechanism, has reduced taking up room, and has reduced energy consumption, has alleviated weight, has reduced cost.
In the present embodiment the motor of Cai Yonging be water cooled machine as shown in Figure 6, in the outside of motor 108 shells, be provided with cooling-water chamber 601, adopt forced cooling to take away the heat that motor produces in the course of the work, when guaranteeing that motor is worked under overload condition, its operating temperature is controlled in 80 ℃.Actuator with motor is set directly on the water jacket of motor simultaneously, utilizes the water-cooling apparatus of motor to dispel the heat for actuator, and no longer needs to be provided with actuator radiator and cold type fan.This not only can simplified structure, reduces energy consumption, and when electric control device et out of order, motor-electrical controller can be removed in the lump, and the device that more renews can solve in 30 minutes, was the quick maintenance support of socialization, and necessary condition is provided.Present embodiment is aspect power configuration, adopted high-octane high potential lead-acid storage battery, shown in Figure 9 as Fig. 8,801 is composite material electrode plate among the figure, be to constitute by the lattice Gate 901 of lead foil 901 with the two sides, the one side of pole plate scribbles positive pole and is coated with cream 902, another side scribbles negative pole and is coated with cream 904, the frame portion Yu Yi Mi envelope of two pole plates, for dividing plate 802 and battery acid 803 And form independently electrochemical cell with this, the cascaded structure of in order superimposed Duo Ma unit has just constituted the high potential storage battery therebetween.The voltage of the storage battery that present embodiment adopts is 300V, and capacity is 18A.H, and power pack is become by 5 Dian Chi And joint groups, and shown in Figure 7 as Fig. 2, storage battery 107 is established 3 among the figure in preceding powerhouse dome, establishes 2 in the powerhouse dome of back.The total weight 480Kg of storage battery, stored energy source 27KVA.Once the range ability after the charging can reach 220-250Km (not being with air-conditioning V=50Km/hr).In addition, the device and the corresponding method of operation of quick replacing storage battery have also been adopted, see number of patent application 200410038442.3 for details, solved the difficult problem that electronlmobil replenishes the energy fast, can in 5-10 minute, recover the energy storage of electronlmobil, thereby be the foundation of the outsourcing logistic support network of electronlmobil, necessary technical support is provided, provide necessary condition for electronlmobil enters practicality.
Above-mentioned specific embodiment only is explanation the present invention, but not is used to limit the present invention.
Claims (8)
1) a kind of electronlmobil of practical use, it comprises in traditional automobile at least can direct applied part, by the part of innovation transformation, and the part that increases newly, the combination of this three part has constituted special-purpose electronlmobil platform.The lightweight vehicle body that it is characterized in that adopting composite material to make, and the power drive of electronic differential, electrical shift, electromechanical integration power unit and designs simplification are to alleviate the weight of electronlmobil.
2) electronlmobil of practical use as claimed in claim 1 is characterized in that: on power configuration, it is provided with the drive motor more than two or two at least, is used to bear electronlmobil required power when operation jointly; This drive motor be before and after being set directly in the piggyback pod with reductor that vehicle body links to each other on, or on the erecting frame of special use.Drive motor is the water-cooled machine of miniaturization, allows to move with overload and hypervelocity mode.
3) electronlmobil of practical use as claimed in claim 1 is characterized in that: adopted multiple-structure in general layout.Front deck design upper strata is preceding powerhouse dome, and lower floor is the double-decker of piggyback pod, and rear deck design upper strata is a boot compartment, and the middle level is the back powerhouse dome, and lower floor is the three-decker of piggyback pod.
4) electronlmobil of practical use as claimed in claim 1 is characterized in that: the composite-material body of employing, and structurally having adopted with the sandwich construction is the self-supporting body of basic design; Having adopted with " three one-step forming methods " on technology is the flow production line of main technique; The compound type heating mould that on mould, has adopted composite material to make; On equipment, adopted corresponding jacking system, the shuttle back and forth manufacturing line of operation and overall process monitoring temperature formation of mould.
5) electronlmobil of practical use as claimed in claim 1 is characterized in that: the drive motor of employing is the water-cooled machine of miniaturization, and its rating horsepower is corresponding to the power demand of economic pace, the power demand when maximum power can satisfy maximum speed; Speed control with electric machine controller replaces traditional mechanical transmission; To decide torque control, resistive torque feedback, the traditional mechanical speed difference device of self-adapting electronic diff replacement; With the multistage messenger chain that single-stage is slowed down, the through-coupling replacement is traditional.
6) electronlmobil of practical use as claimed in claim 1, it is characterized in that: on the actuator of motor, cooling fan and radiator are not set, but motor driver, controller are set directly on the cooling-water chamber of motor, come the temperature of Control Driver high power valve by Forced water cooling.
7) electronlmobil of practical use according to claim 1, it is characterized in that: adopted high potential high-energy storage battery, this storage battery is a double polarity plate, both positive and negative polarity is coated with the two sides that cream is applied to same pole plate respectively, it is the composite material electrode plate of multilayer, peripheric sealing is provided with dividing plate and battery acid between pole plate, constitute independently electrochemical cell.Lamination row establishes series connection in order, forms the high potential storage battery.
8) electronlmobil of practical use as claimed in claim 1 is characterized in that: electronlmobil is provided with can be for the device of changing fast storage battery, comprise and adopted normalized storage battery and corresponding relative assembly, ground car auxiliary facilities; Aspect relevant method of operation, comprise that the user only buys the right to use of storage battery, purchases electric driving, bankcard consumption, no electricity supplement with money; Battery-charging station is unified to be battery charge, and storage battery turnover operation recycles, and used and scrapped battery reclaims comprehensively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410033608 CN1683176A (en) | 2004-04-12 | 2004-04-12 | Electric automobile for practical use |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410033608 CN1683176A (en) | 2004-04-12 | 2004-04-12 | Electric automobile for practical use |
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| CN1683176A true CN1683176A (en) | 2005-10-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012003631A1 (en) * | 2010-07-07 | 2012-01-12 | Sun Shouquan | Vehicular ducted wind generator |
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2004
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012003631A1 (en) * | 2010-07-07 | 2012-01-12 | Sun Shouquan | Vehicular ducted wind generator |
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