CN103935257A - Electric vehicle with standby power - Google Patents
Electric vehicle with standby power Download PDFInfo
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- CN103935257A CN103935257A CN201410184168.2A CN201410184168A CN103935257A CN 103935257 A CN103935257 A CN 103935257A CN 201410184168 A CN201410184168 A CN 201410184168A CN 103935257 A CN103935257 A CN 103935257A
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- electric vehicle
- micro
- generation unit
- standby power
- battery pack
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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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- Hybrid Electric Vehicles (AREA)
Abstract
The invention discloses an electric vehicle with a standby power. The electric vehicle with the standby power comprises a vehicle body. Vehicle wheels (8) are installed on the lower portion of the vehicle body. A storage battery pack (3) is arranged on the vehicle body and is connected with a driving motor (5) through a controller (4). The driving motor (5) is in transmission connection with the vehicle wheels (8). The electric vehicle with the standby power is characterized in that a micro-generator unit (1) is arranged on the vehicle body and is connected with the storage battery pack (3) through a regulator (2) or is directly connected with the storage battery pack (3); the micro-generator unit (1) can be a gasoline micro-generator unit or a diesel micro-generator unit or a natural gas micro-generator unit. The electric vehicle with the standby power integrates advantages of a battery electric vehicle, a hybrid power electric vehicle and an extended-range electric vehicle, overcomes the defects of the electric vehicle, the hybrid power electric vehicle and the extended-range electric vehicle and can travel more than 100 km through storage batteries alone, and the traveling capability of the electric vehicle with the standby power is increased through the micro-generator unit. The electric vehicle with the standby power is simple in structure, mature in technology, good in reliability, low in manufacturing cost, capable of saving energy, environmentally friendly and beneficial for accelerating comprehensive popularization and application, and breaks the technical bottleneck that the energy storage capability of a power source of an existing battery electric vehicle is low.
Description
Technical field
The present invention relates to a kind of electronlmobil, especially relate to a kind of reserve power electronlmobil that micro generation unit is housed.
Background technology
At present, due to the exhaust emission of automobile, and the worsening shortages of fuel source, countries in the world are all tapping a new source of energy, and electronlmobil is as a kind of automobile of environmental protection, and oneself becomes the main direction of development of automobile from now on.
Existing electronlmobil has following several three kinds of forms: first pure electric automobile, it is to using storage battery as propulsion source, by utility grid, charge a battery, by storage battery, to drive motor, powered, thereby driving Vehicle Driving Cycle, this electronlmobil is owing to being subject to the restriction of accumulator capacity, volume, and electronlmobil course continuation mileage is limited, is generally 100 kilometers of left and right.Therefore use and development is affected.The capacity of storage battery is fixed, the mileage of wheeled of once charging is also fixed, if the distance of destination is greater than the once mileage of charging, electronlmobil must arrive battery-charging station charging halfway, but the quantity of battery-charging station can not spread all over all over the world as petrol service station, and also long in the time of battery-charging station charging, if short time fast charge can cause storage battery badly damaged.Therefore, if while occurring that in electric automobile during traveling process electric weight is not enough, can be battery charge by other means of supplementing out economy, make it continue to travel to arrive destination, just become the key that solves electric automobile market.
It two is mixed power electric cars, and it refers to and can at least from the energy of two class on-board storage, obtain the automobile of power.Can by average need with power determine the maximum power of combustion engine, now low in oil consumption, pollute under few optimum operating condition and work.While needing high-power and power of IC engine not enough, by battery pack, supplemented; When load is few, the power more than needed accumulators group charging of can generating electricity, due to the sustainable work of combustion engine, battery can constantly be charged again, therefore its stroke is the same with general-utility car.Because there has been battery, the energy in the time of can reclaiming very easily when braking, descending, during idling, very energy-conservation.Can utilize existing petrol service station to refuel, needn't reinvest.Its shortcoming is: complex structure, cost are high; Long distance High-speed is travelled substantially can not be fuel-efficient, can not realize zero-emission; While relying on storage battery completely, operating range is short, is generally 5-10 kilometers.
It three is stroke-increasing electric automobiles, and it is the plug-in electric automobile of series hybrid powder that the pure electricity of a kind of energy travels.It can be with electric-only mode work, also can be with hybrid mode work.Its battery group capacity is the 40%-50% of pure electric automobile, and combustion engine powered is 1.0 liter of three cylinder or 1.4 liter of 4 cylinder supercharging gasoline engine, and power is 25kw-60kw.Though having many advantages, it also has following weak point:
1, cost is high, general only for high gear car and city bus;
2, complex structure, poor reliability.There is for several times the spontaneous combustion this point that confirmed on fire in the stroke-increasing electric automobile of the U.S.;
3, adopt many cover systems in car, keep in repair more complicated, high to battery pack stability requirement.
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Summary of the invention
For addressing the above problem, the object of this invention is to provide a kind of simple in structurely, cheap, course continuation mileage is grown and is had a reserve power electronlmobil that increases Cheng Gongneng, dependable performance.
For achieving the above object, the present invention adopts following technical scheme:
Reserve power electronlmobil, comprise car body, the bottom of car body is provided with wheel, battery pack is installed on car body, described battery pack is connected with driving motor by controller, driving motor is connected with wheel drive, it is characterized in that: micro generation unit is installed on described car body, and micro generation unit is connected with battery pack by regulating control or is directly connected with battery pack.
Micro generation unit can be gasoline micro generation unit, diesel oil micro generation unit or natural fuels micro generation unit.
Micro generation unit can adopt the micro generation unit of rating horsepower≤10 kilowatt.
Micro generation unit can adopt the micro generation unit of rating horsepower≤5 kilowatt.
Micro generation unit can adopt the micro generation unit of rating horsepower≤3 kilowatt.
Micro generation unit can adopt the micro generation unit of rating horsepower≤1 kilowatt.
Owing to adopting technical scheme as above, the present invention has following novelty and preceence:
1, simple in structure, cheap.
Reserve power electronlmobil of the present invention is to be implanted into a micro generation unit at pure electric automobile, the oad of micro generation unit can be the size of a leather shoes box, and not only cost is low for it, and installs, maintenance, change very conveniently, overcome the shortcoming of existing stroke-increasing electric automobile.
2, there is increasing Cheng Nengli.
Reserve power electronlmobil of the present invention is different from existing pure electric automobile.Its battery pack electric weight equates with the battery pack electric weight of pure electric automobile, but because micro generation unit has been installed, so can driver have a premonition storage battery quantity not sufficient, cannot arrive destination time, start micro generation unit, when stopping, make storage battery can electric energy supplement, reduce the delivery of storage battery to drive motor in motion, make electronlmobil can increase operating range, arrive destination.This just overcome pure electric automobile because of the energy of battery cell's weight storage at present very little, flying power is certain value and can not continue this shortcoming, has eliminated pure electric automobile and because electric weight exhausts, has been parked in roadside this awkward scene that waits for rescue, blocks the traffic.So reserve power electronlmobil of the present invention has made up the defect of existing pure electric automobile, more economically, practicality is convenient to promote.
3, increased the type of electronlmobil, its dependable performance.
At present, electronlmobil divides three types: pure electric automobile, mixed power electric car and stroke-increasing electric automobile.The present invention is new type---reserve power electronlmobil, is different from pure electric automobile because micro generation unit is housed for it; Because not working, the micro generation unit that it is equipped with is different from mixed power electric car when normally travelling; Because its generator set being equipped with is miniature, and the standby character of the low genus of Occupation coefficient, and micro generation unit can be arranged on to arbitrary perch in car and improves the safety and reliability of vehicle, this is the difference of it and stroke-increasing electric automobile.
The description of reserve power electronlmobil is: the plug-in electric automobile of series hybrid powder that the pure electricity of a kind of energy travels, and its battery pack electric weight is identical with pure electric automobile, and its reserve power is micro generation unit.
The present invention combine existing all kinds of electronlmobils advantage, made up the deficiency of stroke-increasing electric automobile, depend merely on 100 kilometers of battery pack wheeleds with up stroke, have combustion engine to increase flying power.The simple maturation of its technology, good reliability, cheap; Not only electric power/fuel oil proportion is large, and flying power can continue, and has solved little this technical bottleneck of accumulation of energy of current pure electric automobile power supply, is conducive to accelerate the all-round popularization application of electronlmobil.
Accompanying drawing explanation
Accompanying drawing l is the structure mode sketch of the embodiment of the present invention.
In figure: 1-micro generation unit; 2 one regulating controls; 3 one battery packs; 4 one controllers; 5 one driving motors; 6 one driving systems; 7-line charger; 8 one tires.
The specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
As shown in Figure l, a kind of reserve power electronlmobil that micro generation unit 1 is housed, comprises car body, and the bottom of car body is provided with wheel 8.Battery pack 3 can be lithium cell group; having line charger 7 or micro generation unit 1 is its charging; micro generation unit 1 can pass through 3 chargings of 2 pairs of battery packs of regulating control, and the effect of regulating control 2 is: when powering, stopping to drive motor while travelling, 1 shutdown of microgenerator group is charged, when electricity is full of, controlled to accumulators group.Battery pack 3 provides electric energy to driving motor 5 by controller 4, and driving motor 5 is mechanical energy by the electric energy conversion of battery pack 3.By power drive system 6, drive wheels 8 and other equipments, 6 speed changes of driving system, the function such as turn to; Driving motor 5 also can direct drive of wheel 8 and other equipments.
Micro generation unit 1 can adopt GT241 type gasoline engine generator group, it has the advantages such as low noise, earthquake motion, easy startup, 1200 yuan/platform of its price, output rating 1.3kw, maximum output power 1.8kw, weight 9.5kg, oad 303mm(is long) * 285mm(is wide) * 274mm(is high), 10 years above service life.Visible its price is low, size is little, lightweight, good reliability, is convenient to the mounting arrangement of vehicle interior, and keeps in repair, changes conveniently, and this has substantial progress than current stroke-increasing electric automobile.
Because the electric weight of battery pack 2 is almost identical with the battery pack electric weight of pure electric automobile at present, so navigating mate at ordinary times just as driving pure electric automobile, charges to it with civil power.When going away, severe cold or high temperature must turn on the aircondition and run into other situations, when driver has a premonition storage battery quantity not sufficient and cannot arrive destination, can open micro generation unit, when stopping to storage battery electric energy supplement, in motion drive motor is powered, to reduce the delivery of battery pack to drive motor, extend operating range.This just overcome pure electric automobile because of the energy of battery cell's weight storage at present very little, flying power is certain value and can not continue this shortcoming, has eliminated electronlmobil and has slowed down or be parked in roadside this awkward scene of traffic that waits for rescue, blocks up because electric weight exhausts moving velocity.
Visible, reserve power electronlmobil of the present invention is compared with existing pure electric automobile, electric automobile of series hybrid powder and stroke-increasing electric automobile, has its distinctive advantage.The simple maturation of its technology, good reliability, cheap; Not only electric power/fuel oil proportion is large, and flying power can continue, and has solved little this technical bottleneck of accumulation of energy of current electric car power supply, is conducive to accelerate the all-round popularization application of electronlmobil.
By the eye of development, see, power battery technology is broken at last, and electronlmobil will replace present fuel-engined vehicle.No matter the stroke that pure electric automobile once charges is how many, installs a micro generation unit additional as back-up power source on automobile, is necessary completely.
Claims (6)
1. reserve power electronlmobil, comprise car body, the bottom of car body is provided with wheel (8), battery pack (3) is installed on car body, described battery pack (3) is connected with driving motor (5) by controller (4), driving motor (5) is in transmission connection with wheel (8), it is characterized in that: micro generation unit (1) is installed on described car body, and micro generation unit (1) is connected with battery pack (3) by regulating control (2) or is directly connected with battery pack (3).
2. according to the reserve power electronlmobil described in claim l, it is characterized in that: micro generation unit (1) is gasoline micro generation unit, diesel oil micro generation unit or natural fuels micro generation unit.
3. according to the reserve power electronlmobil described in claim l, it is characterized in that: micro generation unit (1) rating horsepower≤10 kilowatt.
4. according to the reserve power electronlmobil described in claim l, it is characterized in that: micro generation unit (1) rating horsepower≤5 kilowatt.
5. according to the kind reserve power electronlmobil described in claim l, it is characterized in that: micro generation unit (1) rating horsepower≤3 kilowatt.
6. according to the kind reserve power electronlmobil described in claim l, it is characterized in that: micro generation unit (1) rating horsepower≤1 kilowatt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410184168.2A CN103935257A (en) | 2014-05-05 | 2014-05-05 | Electric vehicle with standby power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410184168.2A CN103935257A (en) | 2014-05-05 | 2014-05-05 | Electric vehicle with standby power |
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| Publication Number | Publication Date |
|---|---|
| CN103935257A true CN103935257A (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410184168.2A Pending CN103935257A (en) | 2014-05-05 | 2014-05-05 | Electric vehicle with standby power |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351290A (en) * | 2016-09-29 | 2017-01-25 | 郝定强 | Multi-power water supply and drainage device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5301764A (en) * | 1992-04-13 | 1994-04-12 | Gardner Conrad O | Hybrid motor vehicle having an electric motor and utilizing an internal combustion engine for fast charge during cruise mode off condition |
| CN1564423A (en) * | 2004-04-22 | 2005-01-12 | 上海交通大学 | Solar generating system for machinshop truck |
| CN2913082Y (en) * | 2006-01-09 | 2007-06-20 | 叶万章 | Energy-saving automobile |
| CN202669522U (en) * | 2012-07-20 | 2013-01-16 | 田双箭 | Electric car with spare generator |
-
2014
- 2014-05-05 CN CN201410184168.2A patent/CN103935257A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5301764A (en) * | 1992-04-13 | 1994-04-12 | Gardner Conrad O | Hybrid motor vehicle having an electric motor and utilizing an internal combustion engine for fast charge during cruise mode off condition |
| CN1564423A (en) * | 2004-04-22 | 2005-01-12 | 上海交通大学 | Solar generating system for machinshop truck |
| CN2913082Y (en) * | 2006-01-09 | 2007-06-20 | 叶万章 | Energy-saving automobile |
| CN202669522U (en) * | 2012-07-20 | 2013-01-16 | 田双箭 | Electric car with spare generator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351290A (en) * | 2016-09-29 | 2017-01-25 | 郝定强 | Multi-power water supply and drainage device |
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Application publication date: 20140723 |