CN104443184A - Electrocar - Google Patents
Electrocar Download PDFInfo
- Publication number
- CN104443184A CN104443184A CN201410787338.6A CN201410787338A CN104443184A CN 104443184 A CN104443184 A CN 104443184A CN 201410787338 A CN201410787338 A CN 201410787338A CN 104443184 A CN104443184 A CN 104443184A
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- chair
- sedan
- little
- electrocar
- little sedan
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Abstract
An 'electrocar' is a one-seat tri-wheel tri-engine electrocar. The electrocar is 0.7 m in width and 1.2 m in length, and the projection area thereof is 0.84 square meters. The electrocar can drive into an elevator and enter a house. The speed of the electrocar is 30 km per hour, and battery mileage can be up to 100 km (plumbic acid accumulator) or 300 km (lithium battery). The electrocar can climb slope of 18 degrees and overpass curbstone and doorsills and can cope successfully even in the mountain city Chongqing. Besides as scooters for relaxation, shopping, friend visit, party and picnicking of the medium-aged and aged people, the electrocar can be used as a shuttle car for office workers and students and the like. The electrocar aims to be a 'personal traffic mate' and is expected to be the most common traffic tool for people, and the city sky is expected to be bluer and have more white cloud.
Description
Technical field
The present invention relates to battery-driven car, only seat positive three-wheel three electric engine car of especially a kind of " little sedan-chair " by name, belongs to dynamo-electric and vehicle technology field.
Background technology
" battery-driven car heat " continue for for many years in China, many (off-line type) battery-driven car has been there is these years, as Electrical Bicycle, electric motor car, electric coach etc., all there is a common ground in these battery-driven cars, namely they all do not have real one's own name, their title is only label " electronic " two word at traditional Che Mingqian, hardly realize and be named often " contrary to reason " like this, also have no " intention " can say, as: will already " electronic " again how also " voluntarily "? be " battery-driven car " again why " automobile "? and people also will be allowed to cannot help smiling be, the problem of these titles reflection is not only limited on spoken and written languages, also the thing of this " nondescript " is really there is in reality, as: the Electrical Bicycle of band " foot-operated son ", the roadlice etc. of hybrid power, in a word, (off-line type) vehicle technology current overall context is still in the exploratory stage, thus people have tolerated the error of above concept.
In fact, all having his own strong points as " energy " also respectively has it short, electric energy or Electronmotive Force have its excellent length, there is no need to make a farfetched comparison fuel power, automobile is the masterpiece in machinery epoch, fact proved, some characteristic of fuel power, can not replace by Electronmotive Force, does not also have this necessary, equally, the characteristic that Electronmotive Force has, fuel power is not accomplished yet, as " electric drive wheel ", Electronmotive Force should have one's own (off-line type) battery-driven car family, and the present invention is exactly wherein a member.
Summary of the invention
The present invention is originally that of designing for China several hundred million " the elderly " can lie fallow for them, does shopping, calls on a friend, gets together, the car of riding instead of walk of outing, found afterwards, this car is not only applicable to aged people and uses, it is also suitable as the regular bus of working clan and goes to school for student, in a word, it is applicable to except " traffic method " has the people of all age brackets except regulation.At this, we give a name for this car " little sedan-chair ", one be because it really very " little ", two be because it than " little vapour (sedan-chair) car " more as " dooly ", three be the limit of " sedan-chair " word other be exactly individual " car " word.
Little sedan-chair has following feature:
1, it is a positive three-wheeled electric vehicle of sitting alone.
2, it takes " three electric drive wheels " to drive, and namely it has " three engines ".
3, three electric drive wheels all adopt series excitation hub-type motor.
4, maximum planes size: long 1.2 meters, wide 0.7 meter.
5, area of conter: be less than or equal to 0.84 square meter.
6, be equipped with 60-80 kilogram of lead-acid storage battery, more than 100 kilometer can be navigated by water continuously.
7, change 60 kilograms of lithium celies into and can continue a journey more than 300 kilometers.
8, accumulator battery voltage: 36 volts.
9, F-Zero: 30 kilometers.
10, climb: 18 degree.
11, E-Diff is equipped with.
12, " the three large devices " that be equipped with is: series machine power stabilize governor module, series machine electronic brake module, without high-voltage electrolysis capacitor High Power Factor charger module.
13, be equipped with: seat, storage tank, shopping box, windscreen, top etc.
In addition, little sedan-chair is the same with other all battery-driven car, also has the systems such as manipulation, damping, brake, instrument, instruction, and this specification sheets does not describe as " feature ".
Object of the present invention is intended to for individual provides one " traffic companion ", require that it " can incorporate " the numerous and complicated crowded urban ground environment of existing society and traffic arrangement to greatest extent, wish that it can become the most frequently used vehicle of people, be willing to that urban sky presents more blue sky and white cloud.
Accompanying drawing explanation
Accompanying drawing 1 is side-looking and the schematic top plan view of the little sedan-chair of the present invention.
Detailed description of the invention
See accompanying drawing 1.As shown be side-looking and the schematic top plan view of the little sedan-chair of the present invention.In figure, (LC001) is front-wheel (one); (LC002) be trailing wheel (two); (LC003) be front turbin generator; (LC004) be rear-wheel motor; (LC005) be storage battery box; (LC006) be seat; (LC007) be E-Diff; (LC008) be storage tank; (LC009) be shopping box; (LC010) be windscreen; (LC011) be top.
Described (LC001) one front-wheel and (LC002) two trailing wheel form positive three-wheel (electronic) car, the diameter of three wheels is identical, all be equal to or less than 0.4 meter, because front and rear wheel wheelbase is 0.8 meter, therefore maximum vehicle commander is 1.2 meters, again because overall width is equal to or less than 0.7 meter, therefore the maximal projection area of little sedan-chair is 0.84 square meter, is approximately 1/8th of three railway carriage or compartment roadlice areas of conter.Why the planar dimension of little sedan-chair to be limited to above scope, be because:
1, require that little sedan-chair can " house lead in of entering the room ".The gate-width of general house is all greater than 0.7 meter.
2, require that little sedan-chair can drive elevator into.The length and width of general elevator is all greater than 1.2 meters.
3, require the area of conter of little sedan-chair to be only equivalent to or be less than the floor area of an Electrical Bicycle, all Parking conditions enabling it utilize may to exist in city, and being positioned as close to power frequency supply, to solve charging problems.
Described (LC003) front turbin generator and (LC004) rear-wheel motor, all adopt series excitation hub-type motor to form " three electric drive wheels ", though namely little sedan-chair little it have " three engines "! Why the present invention will take three In-wheel-motor driving, not " doing things creatively ", but the needs of little sedan-chair self:
1, wheel hub motor is space-saving, is conducive to the miniaturization of little sedan-chair, compact design.
2, front-wheel is steering wheel, after there is " engine " function, just mean little sedan-chair can do left and right 90 degree turn and in original place 360 degree spin, precisely because so, little sedan-chair could pass in and out door and upper and lower elevator in narrow corridor easily.
3, the starting weight of little sedan-chair has more than 200 kilogram, when travelling on level land with speed per hour 30 kilometers, power of motor needs more than 400 watts usually, the power limited of a wheel hub motor, only have three engines to work in coordination with, all motors of guarantee can run under " continuous duty " state.
4, the climbable gradient of little sedan-chair is set to 18 degree, requires that motor at least can provide 61.8 kilograms of tractive forces, makes it can open " the road tooth " of 12 centimetres high and cross threshold.
Even 5, little sedan-chair uses in the Chongqing, mountain city of China, also can handle with ease.
6, in order to enough tractive forces and good speed adjusting performance can be had, little sedan-chair all adopts series machine, fact proved, under full load conditions, having series machine only can with the rotating speed continuous firing of centimeter per second level, and this just little sedan-chair enter the room required for house lead in and turnover elevator.
7, experiment proof, three engines can make to become very smooth-going and agile as little sedan-chair (start, walk, accelerate, slow down, brake, the stop) operation of " individual traffic companion ".
8, in travelling, namely given a piece of bad advice one even two in three engines, little sedan-chair can be walked in the same old way, and only speed will become slow, and climbable gradient also wants little many.
Described (LC007) is E-Diff, it is one and is arranged on little sedan-chair front-wheel tap " extraordinary potential device ", rotate the output that tap (track adjusting wheel) can change E-Diff, thus control the operative condition of motor, although E-Diff is also named " diff ", but its principle of work is completely different with mechanical differential gear box, function is also much more than mechanical differential gear box, and " multi engine battery-driven car " generally all will use E-Diff.Little sedan-chair is three electric engine cars, with E-Diff mainly in order to:
1, by the rotating speed of adjustment two rear-wheel motor, when adjustment is turned, the wheelspan of two trailing wheels is poor, plays the effect being similar to " mechanical differential gear box ".
2, when the angle of turn of front-wheel (track adjusting wheel) changes from small to big and exceedes certain limit, reduce feeding electric motors voltage to reduce the speed of a motor vehicle, power until cut off trailing wheel, ensure traffic safety.
3, when current crop rotation is greater than 45 degree of turning startings, only front-wheel machine operation, two trailing wheels are unpowered, to guarantee turning security.
The E-Diff of little sedan-chair is intended separate case and is submitted patent application to.
Described (LC005) storage battery box is placed on the bottom between front-wheel and trailing wheel, and its volume can load 60-80 kilogram of lead-acid storage battery or lithium cell, and the battery loaded is combined into 36 volts of battery pack, and the task of storage battery box and battery pack is:
1, form little sedan-chair " center of gravity ", play " delaying unloading " effect.
2, load 60-80 kilogram of lead-acid storage battery and can continue a journey more than 100 kilometer for little sedan-chair.
3, load 60 kilograms of lithium celies and can continue a journey more than 300 kilometers for little sedan-chair.
Described (LC006) seat is maximum one of the medium-sized body of all component of little sedan-chair, and thus " attractive " has " mark " effect, " Success Determined by Details ", and the quality of seat design can not be underestimated the impact of little sedan-chair:
1, the pattern of little sedan-chair seat is by variation, is only a wherein example shown in Fig. 1.
2, safe, comfortable, attractive in appearance, multi-functional, intellectuality is the five elements of little sedan-chair seat design.
3, because seat is visually in influential position, therefore its color relation is the flag color of little sedan-chair, and the color of little sedan-chair is also enriched than roadlice in the future.
4, seat or to be designed to position forward and backward adjustable.
5, Chair back " the rear elevation angle " or be designed to adjustable.
6, the turning indicator of the tailstock and stop caution light or mounted on the seat.
7, LED color lamp all decorated by all seats.
8, seat install additional or select dress LED illumination, low-voltage regulated power supply, radio receiver, physical therapy equipment etc.
9, install or select dress overload warning, unloaded lugs.
10, install or select dress driving " safety strap ".
Described (LC008) storage tank is above storage battery box and the below of seat between two trailing wheels, and volume about has 20 liters, has Men Yousuo, and there is partition centre, and " three large devices " is placed in bottom, and top can be used to deposit class article such as hand baggage.
The below of described (LC009) shopping box seat between two trailing wheels, volume about 30 liter, has lid, has covered lock, and as the term suggests this shopping box is mainly for shopping.
Described (LC010) for windscreen and described (LC011) be top, both can be one, also can design mix from, purposes blocks wind, rain and daylight exactly.Because little sedan-chair belongs to " minicar ", so van-type should not be designed to, even if windscreen as shown in the figure, top, its area can not be excessive, large windage is just beaten, just easily go out danger when wind is large when running at high speed, the four sides wind area of little sedan-chair is less than 1 square meter fortunately, only otherwise step on the gas in strong wind and roll-over accident can not occur.
In addition, little sedan-chair is equipped with " three large devices " is: series machine power stabilize speed governing power source module, series machine electronic brake module, without high-voltage electrolysis capacitor High Power Factor charger module.Above three large device the present inventor separate cases submit patent application to.
The embodiment of the little sedan-chair of the present invention can have various combination and other embodiment, and all technical schemes taking equivalent replacement or equivalent transformation to be formed, all drop on the protection domain of application claims.
Claims (10)
1. the sitting alone positive three-wheel three electric engine car of by name " little sedan-chair ", comprising: front-wheel and series excitation wheel hub motor, two trailing wheels and series excitation wheel hub motor thereof, storage battery box, lead-acid storage battery (group), lithium cell (group), E-Diff, seat, storage tank, shopping box, windscreen, top, three large devices.Described front-wheel and series excitation wheel hub motor thereof and described two trailing wheels and series excitation wheel hub motor thereof form described three engines; Described storage battery box is placed in the central bottom of described front-wheel and described trailing wheel; Described storage tank is between described two trailing wheels and above described storage battery box and the below of described seat; Described shopping box is between described two trailing wheels and the below of described seat; Described seat is between described two trailing wheels and on described storage tank and described shopping box; Described windscreen is positioned at the front portion of described little sedan-chair; Described top is positioned at the top of described little sedan-chair; Described three large devices are placed in described storage tank.
2. little sedan-chair as claimed in claim 1, is characterized in that its length equals to be less than 1.2 meters.
3. little sedan-chair as claimed in claim 1, is characterized in that its width equals to be less than 0.7 meter.
4. little sedan-chair as claimed in claim 1, is characterized in that its area of conter is less than or equal to 0.84 square meter.
5. little sedan-chair as claimed in claim 1, is characterized in that: the weight of described lead-acid storage battery or described lithium cell is 60 kilograms or more.
6. little sedan-chair as claimed in claim 1, is characterized in that: the voltage of described lead-acid batteries or described lithium cell group is 36 volts.
7. little sedan-chair as claimed in claim 1, is characterized in that: the forward and backward position or adjustable of described seat.
8. little sedan-chair as claimed in claim 1, is characterized in that: the rear elevation angle or adjustable of described Chair back.
9. little sedan-chair as claimed in claim 1, is characterized in that: described windscreen and described top can be one, also can be separated.
10. little sedan-chair as claimed in claim 1, is characterized in that: described three large devices be series machine power stabilize governor module, series machine electronic brake module, without high-voltage electrolysis capacitor High Power Factor charger module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410787338.6A CN104443184A (en) | 2014-12-15 | 2014-12-15 | Electrocar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410787338.6A CN104443184A (en) | 2014-12-15 | 2014-12-15 | Electrocar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104443184A true CN104443184A (en) | 2015-03-25 |
Family
ID=52890122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410787338.6A Pending CN104443184A (en) | 2014-12-15 | 2014-12-15 | Electrocar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104443184A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022208887A1 (en) * | 2021-04-02 | 2022-10-06 | ヤマハ発動機株式会社 | Single seater electric vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201808649U (en) * | 2010-07-07 | 2011-04-27 | 赵天云 | Solar mini electric tricycle |
| CN202399935U (en) * | 2011-12-31 | 2012-08-29 | 河南速达电动汽车科技有限公司 | Electric automobile driven by using inner rotor permanent magnetic hub motor |
| CN202987393U (en) * | 2012-12-24 | 2013-06-12 | 张居平 | Lightweight single-seat electro-tricycle with steel tube structure |
| US20130256048A1 (en) * | 2012-03-27 | 2013-10-03 | Razor Usa, Llc | Powered personal mobility vehicle with rotating wheels |
| CN203237344U (en) * | 2013-04-24 | 2013-10-16 | 文张斌 | Electric car |
| CN204432862U (en) * | 2014-12-15 | 2015-07-01 | 周符明 | The little sedan-chair of sitting alone positive three-wheel three electric engine |
-
2014
- 2014-12-15 CN CN201410787338.6A patent/CN104443184A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201808649U (en) * | 2010-07-07 | 2011-04-27 | 赵天云 | Solar mini electric tricycle |
| CN202399935U (en) * | 2011-12-31 | 2012-08-29 | 河南速达电动汽车科技有限公司 | Electric automobile driven by using inner rotor permanent magnetic hub motor |
| US20130256048A1 (en) * | 2012-03-27 | 2013-10-03 | Razor Usa, Llc | Powered personal mobility vehicle with rotating wheels |
| CN202987393U (en) * | 2012-12-24 | 2013-06-12 | 张居平 | Lightweight single-seat electro-tricycle with steel tube structure |
| CN203237344U (en) * | 2013-04-24 | 2013-10-16 | 文张斌 | Electric car |
| CN204432862U (en) * | 2014-12-15 | 2015-07-01 | 周符明 | The little sedan-chair of sitting alone positive three-wheel three electric engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022208887A1 (en) * | 2021-04-02 | 2022-10-06 | ヤマハ発動機株式会社 | Single seater electric vehicle |
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| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhou Fuming Document name: the First Notification of an Office Action |
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| DD01 | Delivery of document by public notice |
Addressee: Zhou Fuming Document name: Notification that Application Deemed to be Withdrawn |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
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| WD01 | Invention patent application deemed withdrawn after publication |