CN103223875A - Mixed energy recovery system for pure electric vehicles - Google Patents
Mixed energy recovery system for pure electric vehicles Download PDFInfo
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- CN103223875A CN103223875A CN2013101328837A CN201310132883A CN103223875A CN 103223875 A CN103223875 A CN 103223875A CN 2013101328837 A CN2013101328837 A CN 2013101328837A CN 201310132883 A CN201310132883 A CN 201310132883A CN 103223875 A CN103223875 A CN 103223875A
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- energy recovery
- pure electric
- automobile
- super capacitor
- recovery system
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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 mixed energy recovery system for pure electric vehicles. The mixed energy recovery system comprises a vibration energy recovery device, a braking energy recovery device and a super capacitor, wherein the vibration energy recovery device is installed on a vehicle, and the braking energy recovery device is implanted into the braking system of the vehicle; the output end of the super capacitor is connected with the storage battery of the vehicle; and the vibration energy recovery device and the braking energy recovery device are connected with the input end of the super capacitor. By the mode, the mixed energy recovery system can provide a new energy source for the pure electric vehicles, so that the driving range of the pure electric vehicles are effectively increased, and the vibration and the heating of the pure electric vehicles are effectively reduced.
Description
Technical field
The present invention relates to automobile energy recovery system field, particularly relate to a kind of pure electric automobile hybrid energy recovery system.
Background technology
Under the background that energy issue of world and environmental protection problem receive publicity day by day, new-energy automobile becomes the research focus.New-energy automobile be meant adopt unconventional vehicle fuel as propulsion source (perhaps use conventional automobile-used then, adopt later-model engine installation, comprise hybrid vehicle (FCEV), pure electric automobile (BEV), fuel cell electric vehicle (PCEV) and other new-energy automobile etc.China is according to self the energy and development situation, and selected pure electric automobile is main strategy orientation.
Pure electric automobile is that power comes drive wheels to travel with vehicle power (charging accumulator) as the energy storage mode, with electrical motor.In pure electric automobile Study on Technology and development, how improving continual mileage is the problem that presses for solution.Prolong the method for continual mileage at present: the one, the capacity of raising storage battery, the 2nd, energy recovery utilization.For second method, from the data of consulting, what propose at present all is the recycling of relevant braking energy.In fact, in the driving process of vehicle, also exist a large amount of energy of vibration.If utilize the piezoeffect of piezoelectric, this part vibrational energy is converted into electric energy, memory by using not only can improve the continual mileage of automobile, produces but also can reduce the caused heat of automobile vibration, further reduces the harmful effect of automobile to environment.
Utilize the piezoeffect of piezoelectric to carry out capturing of Vehicular vibration energy, in the existing successful application in sensing, driving, vibration insulation and noise reduction and the vehicle tyre pressure monitoring system aspects such as (TPMS) of automobile.Then do not appear in the newspapers in conjunction with the research of reclaiming braking energy and automobile vibrational energy.
Summary of the invention
The technical matters that the present invention mainly solves provides a kind of pure electric automobile hybrid energy recovery system, can provide new energy source for pure electric automobile, this is particularly important for pure electric automobile, can effectively improve continual mileage, have remarkable economical and be worth and social value, can reduce the vibration and the heating of automobile simultaneously.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of pure electric automobile hybrid energy recovery system is provided, comprises: vibrational energy regenerative apparatus, brake power recovering device and super capacitor; Described vibrational energy regenerative apparatus is installed on the automobile, described brake power recovering device is implanted in the system system of automobile, the mouth of described super capacitor is connected with the storage battery of automobile, and described vibrational energy regenerative apparatus all is connected with the input end of described super capacitor with brake power recovering device.
Preferably, described vibrational energy regenerative apparatus comprises piezo-electric device, rectifier and DC/DC changer, and described piezo-electric device, rectifier and DC/DC changer are connected in series.
Preferably, be provided with administration module between the storage battery of described super capacitor and automobile, described administration module is connected with storage battery with super capacitor respectively.
The invention has the beneficial effects as follows: the present invention can make full use of the dissipation energy of pure electric automobile, and involving vibrations energy and regenerating braking energy can significantly improve the continual mileage of pure electric automobile, reduce car noise and heating.
Description of drawings
Fig. 1 is the configuration diagram of pure electric automobile hybrid energy recovery system of the present invention;
The mark of each parts is as follows in the accompanying drawing: 1, vibrational energy regenerative apparatus; 2, brake power recovering device; 3, super capacitor; 4, storage battery; 5, administration module; 11, piezo-electric device; 12, rectifier; 13, DC/DC changer.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby protection scope of the present invention is made more explicit defining so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that.
See also Fig. 1, the embodiment of the invention comprises:
A kind of pure electric automobile hybrid energy recovery system, place vibrational energy regenerative apparatus 1 on the automobile under the oscillating action of running automobile, piezo-electric device 11 wherein is based on piezoeffect, energy of vibration is converted into alternating current, this alternating current is under the effect of rectifier 12, convert direct current (DC) to, pass through DC/DC changer 13 again, convert to and meet super capacitor 3 electric energy stored; And place the brake power recovering device 2 of brake system, the heat energy that brake system produces is collected, and be converted into electric energy and supply with super capacitor 3; Administration module 5 is when the state-of-charge to storage battery 4 detects, also how much detecting to its electric weight, when the electric weight of storage battery 4 drops to a certain degree, administration module 5 will allow super capacitor 3 to storage battery 4 chargings, thereby can continue to offer the automobile dynamic system energy, increase the continual mileage of vehicle.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification sheets of the present invention and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (3)
1. a pure electric automobile hybrid energy recovery system is characterized in that, comprising: vibrational energy regenerative apparatus, brake power recovering device and super capacitor; Described vibrational energy regenerative apparatus is installed on the automobile, described brake power recovering device is implanted in the system system of automobile, the mouth of described super capacitor is connected with the storage battery of automobile, and described vibrational energy regenerative apparatus all is connected with the input end of described super capacitor with brake power recovering device.
2. pure electric automobile hybrid energy recovery system according to claim 1 is characterized in that: described vibrational energy regenerative apparatus comprises piezo-electric device, rectifier and DC/DC changer, and described piezo-electric device, rectifier and DC/DC changer are connected in series.
3. pure electric automobile hybrid energy recovery system according to claim 1 is characterized in that: be provided with administration module between the storage battery of described super capacitor and automobile, described administration module is connected with storage battery with super capacitor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101328837A CN103223875A (en) | 2013-04-17 | 2013-04-17 | Mixed energy recovery system for pure electric vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101328837A CN103223875A (en) | 2013-04-17 | 2013-04-17 | Mixed energy recovery system for pure electric vehicles |
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| CN103223875A true CN103223875A (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013101328837A Pending CN103223875A (en) | 2013-04-17 | 2013-04-17 | Mixed energy recovery system for pure electric vehicles |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171301A (en) * | 2019-07-02 | 2019-08-27 | 苏州市职业大学 | A kind of round-trip trolley precisely to playback |
| CN110758106A (en) * | 2019-11-13 | 2020-02-07 | 北京理工大学 | Pure electric vehicles braking energy recovery unit and system |
| CN111717034A (en) * | 2020-05-14 | 2020-09-29 | 曹晟 | Energy recovery system of new energy hybrid electric vehicle |
| CN114347795A (en) * | 2022-01-06 | 2022-04-15 | 奇瑞新能源汽车股份有限公司 | Energy recovery method and device for vehicle, vehicle and storage medium |
Citations (7)
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| US3559027A (en) * | 1967-09-27 | 1971-01-26 | Harold B Arsem | Electric shock absorber |
| JP2002281609A (en) * | 2001-03-21 | 2002-09-27 | Masayuki Hattori | Combined secondary battery circuit and regenerative control system |
| CN2688534Y (en) * | 2004-03-13 | 2005-03-30 | 王怀成 | Energy recovering apparatus of electric vehicle |
| CN201516806U (en) * | 2009-11-06 | 2010-06-30 | 史亦专 | Vehicle power generation braking device |
| CN102616102A (en) * | 2012-04-12 | 2012-08-01 | 江苏大学 | System and method for recovering automobile braking energy and suspension vibration energy |
| CN102769328A (en) * | 2012-07-24 | 2012-11-07 | 潍柴动力股份有限公司 | Energy recovery device based on piezoelectric effect |
| CN203198762U (en) * | 2013-04-17 | 2013-09-18 | 苏州市职业大学 | Mixing type energy recycling system of pure electric vehicle |
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2013
- 2013-04-17 CN CN2013101328837A patent/CN103223875A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3559027A (en) * | 1967-09-27 | 1971-01-26 | Harold B Arsem | Electric shock absorber |
| JP2002281609A (en) * | 2001-03-21 | 2002-09-27 | Masayuki Hattori | Combined secondary battery circuit and regenerative control system |
| CN2688534Y (en) * | 2004-03-13 | 2005-03-30 | 王怀成 | Energy recovering apparatus of electric vehicle |
| CN201516806U (en) * | 2009-11-06 | 2010-06-30 | 史亦专 | Vehicle power generation braking device |
| CN102616102A (en) * | 2012-04-12 | 2012-08-01 | 江苏大学 | System and method for recovering automobile braking energy and suspension vibration energy |
| CN102769328A (en) * | 2012-07-24 | 2012-11-07 | 潍柴动力股份有限公司 | Energy recovery device based on piezoelectric effect |
| CN203198762U (en) * | 2013-04-17 | 2013-09-18 | 苏州市职业大学 | Mixing type energy recycling system of pure electric vehicle |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171301A (en) * | 2019-07-02 | 2019-08-27 | 苏州市职业大学 | A kind of round-trip trolley precisely to playback |
| CN110171301B (en) * | 2019-07-02 | 2024-01-05 | 苏州市职业大学 | Precise homing round-trip trolley |
| CN110758106A (en) * | 2019-11-13 | 2020-02-07 | 北京理工大学 | Pure electric vehicles braking energy recovery unit and system |
| CN111717034A (en) * | 2020-05-14 | 2020-09-29 | 曹晟 | Energy recovery system of new energy hybrid electric vehicle |
| CN114347795A (en) * | 2022-01-06 | 2022-04-15 | 奇瑞新能源汽车股份有限公司 | Energy recovery method and device for vehicle, vehicle and storage medium |
| CN114347795B (en) * | 2022-01-06 | 2024-04-05 | 奇瑞新能源汽车股份有限公司 | Vehicle energy recovery method and device, vehicle and storage medium |
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Application publication date: 20130731 |