CN202357903U - Energy-saving device for electric automobile - Google Patents

Energy-saving device for electric automobile Download PDF

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Publication number
CN202357903U
CN202357903U CN2011205148435U CN201120514843U CN202357903U CN 202357903 U CN202357903 U CN 202357903U CN 2011205148435 U CN2011205148435 U CN 2011205148435U CN 201120514843 U CN201120514843 U CN 201120514843U CN 202357903 U CN202357903 U CN 202357903U
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CN
China
Prior art keywords
energy
battery
automobile
gear box
electronlmobil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN2011205148435U
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Chinese (zh)
Inventor
鞠怡明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU GALAXY ELECTRONIC TECHNOLOGY Co Ltd
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SUZHOU GALAXY ELECTRONIC TECHNOLOGY Co Ltd
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Application filed by SUZHOU GALAXY ELECTRONIC TECHNOLOGY Co Ltd filed Critical SUZHOU GALAXY ELECTRONIC TECHNOLOGY Co Ltd
Priority to CN2011205148435U priority Critical patent/CN202357903U/en
Application granted granted Critical
Publication of CN202357903U publication Critical patent/CN202357903U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

Abstract

The utility model discloses an energy-saving device for an electric automobile and aims to provide the energy-saving device for the electric automobile, which can reduce energy consumption in acceleration and deceleration processes and has low energy conversion loss. The energy-saving device for the electric automobile comprises a battery, a gear box and a transmission mechanism; the battery is arranged on a round battery plate; the round battery plate is mounted on the automobile through a rotating shaft at the center; the round battery plate is connected with the gear box through a transmission shaft; the gear box is connected with a wheel shaft; and the gravity of the round battery plate provided with the battery is located at a circle center. The kinetic energy of the automobile is converted into the rotation kinetic energy of the battery plate and the battery in an automobile deceleration process, and the rotation kinetic energy of the battery plate is released in the automobile acceleration process and is converted into the automobile kinetic energy, so that the energy is saved. The energy-saving device for the electric automobile provided by the utility model is applicable to all electric automobiles.

Description

The electronlmobil energy saver
Technical field
The utility model relates to a kind of electric automobile energy transfer device, especially relates to a kind of electronlmobil energy saver.
Background technology
Electronlmobil is the auto trade Development Trend, compares the advantage that fuel-engined vehicle has environmental protection, the renewable sources of energy capable of using, and the world oil reserves reduce day by day especially at present, and the ratio regular meeting that electronlmobil accounts for is increasing.
Yet the development of electronlmobil can face following difficulty:
1, electronlmobil leans on powered battery, and the maintainable operating range of the relative fuel oil of the capacity of battery is shorter, and for this reason, the expenditure of energy of saving in the automotive use process just seems more important than fuel-engined vehicle;
2, in order to make electronlmobil that long as far as possible operating range arranged, require capacity of cell to be the bigger the better, the problem of bringing is that battery has bigger volume and weight, and these weight have strengthened the burden in going.Pure electric automobile adopts usually that energy density is very high, the good ferric phosphate lithium cell of safety; Under present engineering factor; Also there is not battery material instead LiFePO4 more superior on performance and the price; Looking to the new battery material of invention under the prerequisite that cost does not significantly increase, further to improve energy density, is futureless in a short time.Putting before this, but the pure electric motor car of driving more than 150 kilometers, and the weight of its battery box will reach more than 200 kilograms.
In business district and the good condition down train of road conditions, the same energy that distance consumed has very large gap, and this is that these operations are very big to the consumption of energy because the business district automobile will quicken repeatedly, slows down or even brake and start.
State Intellectual Property Office of the People's Republic of China discloses Granted publication and number has been the patent documentation of CN201784476U on 04 06th, 2011, title is an electronlmobil, and it comprises axle drive shaft, drives the electrical motor of this drive shaft turns through transmission system; Axle drive shaft is connected with electrical generator through second clutch, and this electrical generator is electrically connected with the duplex change-over switch through the voltage stabilizing charging unit, and electrical motor is electrically connected with the duplex change-over switch, and first storage battery, second storage battery are electrically connected with the duplex change-over switch.This scheme can be converted into electric energy with the inertia that is produced in automobile downhill or the braking deceleration process, but energy has very big loss later on through mechanical energy-electric energy-mechanical energy multiple conversions.
Summary of the invention
The utility model mainly be solve the existing in prior technology electronlmobil in the business district repeatedly acceleration-deceleration bring the technical matters of greater energy consumption, provide a kind of can reduce quicken and moderating process in the lower electronlmobil energy saver of energy consumption, transformation of energy loss.
The utility model mainly is able to solve through following technical proposals to above-mentioned technical matters: a kind of electronlmobil energy saver; It is characterized in that, comprise battery, change speed gear box and transmission device, said battery is arranged on the circular batteries dish; Said circular batteries dish is installed on the automobile through the S. A. at center; Said circular batteries dish connects change speed gear box through transmission shaft, and change speed gear box is connected with axletree, and the circular batteries dish center of gravity that is provided with battery is in the center of circle.
As preferably, said battery is connected with the circuit of electronlmobil with contact ring through brush, and said brush connects the positive pole and the negative pole of said battery respectively, said contact ring connection ac-dc conversion circuit, and said ac-dc conversion circuit is connected with automobile electrical equipment.
As preferably, said ac-dc conversion circuit is a bridge rectifier circuit.
Drive the circular batteries dish through transmission shaft when electronlmobil slows down and rotate, vehicle body speed reduces, and the circular batteries disc spin speed is accelerated, and vehicle body kinetic energy is converted into the rotational kinetic energy of circular batteries dish; The moving transmission shaft of circular batteries dribbling rotated when electronlmobil quickened, and circular batteries dish velocity of rotation slows down, and transmission shaft driving automobile wheel quickens, and circular batteries dish rotational kinetic energy is converted into vehicle body kinetic energy.
When the brake stroke less than a half, only use the circular batteries dish to slow down, when the brake stroke surpasses a half, start the brake facing braking.
When throttle less than 1/3rd and the circular batteries disc spin speed through after transmission shaft and the change speed gear box speed change greater than vehicle wheel rotational speed, then use circular batteries dish drive wheels to rotate, otherwise use automobile batteries drive wheels.
The substantial effect that the utility model brings is; The rotational kinetic energy that can be when car deceleration the kinetic energy of vehicle be converted into battery panel and battery; When quickening, again the rotational kinetic energy of battery panel is discharged, convert the kinetic energy of automobile into, with this conserve energy; Making the heavy weight battery no longer is the burden of automobile, and becomes the instrument of store kinetic energy.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is a kind of battery of the utility model and the interface schema of consumer;
Fig. 3 is a kind of ac-dc converter circuit figure of the utility model;
Among the figure: 1, positive brush, 2, the negative pole brush, 3, first contact ring, 4, second contact ring, 5, the circular batteries dish, 6, battery, 7, turning cylinder, 8, transmission shaft, 9, change speed gear box.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: a kind of electronlmobil energy saver of present embodiment, as shown in Figure 1, it is changed a large amount of battery 6 and keeps flat the form of piling up and put together but put into a circular batteries dish 5.The circular batteries dish can be round S. A. 7 high speed revolutions.The S. A. of circular batteries dish and upholder constitute by frictionless bearing almost.The circular batteries dish is high speed revolution for a long time.The periphery of battery panel and a transmission shaft 8 join, and battery panel can obtain rotation energy from transmission shaft, also can the rotation energy of battery panel be passed to transmission shaft.Transmission shaft is connected on the change speed gear box 9, the axletree of another termination automobile of change speed gear box.
This working process of mechanism is such:
Change speed gear box breaks off getting in touch between automobile interior wheel shaft and the transmission shaft when automobile normal running.When automobile will slow down in the process of moving, change speed gear box was connected getting in touch between axletree and the transmission shaft.Axletree drives transmission shaft and rotates, and transmission shaft drives battery panel and rotates.Therefore axletree has been given transmission shaft with transfer of energy, and transmission shaft has been given battery panel with transfer of energy again, thereby has weakened the rotational energy of axletree, has reached the purpose of slowing down.
Change speed gear box is according to the converter speed ratio of the degree decision change-speed box of driver's foot-operated brake.That steps on is dark more, and converter speed ratio is big more, and it is fast more that the energy of axletree is passed to the speed of battery panel, and the deceleration of axletree just is fast more, otherwise it is slow more to slow down.
Because the weight of battery panel is very big, generally has the hundreds of kilogram, so the energy that it can absorb is very big.Adopt low friction structures such as S. A. again because of battery panel, the battery panel that rotation is got up can rotate down always, and rotation energy can be preserved for a long time.Step on when drg and low after to a certain degree, can start traditional brake facing, be equivalent to emergency brake, to guarantee traffic safety.
In the process of brake, the kinetic energy of running car does not slattern as orthodox car, but the form with rotation energy that is transferred on the battery panel is preserved.And because the weight of battery panel is very big, the kinetic energy that can receive is a lot.
Step throttle will start or quicken the time the driver, change-speed box is at first judged the rotation situation of battery panel.If battery panel still has rotation energy, then change-speed box is given axletree with this transfer of energy, changes the rotation energy of storing the kinetic energy that goes of automobile into, thereby has realized purpose of energy saving.The energy of battery on the automobile is not used in the just conversion mutually of kinetic energy and battery panel rotation energy of going of automobile in the process of quickening repeatedly, slowing down at automobile.
Degree decision converter speed ratio under change-speed box is stepped on according to throttle when quickening, thus decision battery panel rotation energy converts the speed of running car kinetic energy into.
Step on fast down at throttle, or when stepping on down to a certain degree, or battery panel is when remaining static, starter motor work has only and has at this moment just really used electric energy.
During the outside delivered current of the battery of battery panel, owing to rotate, power lead can not fixedly connect extremely; Adopt the structure of Fig. 2 to connect, battery is connected with the circuit of electronlmobil with contact ring through brush, and positive brush 1 connects the positive pole of battery; Negative pole brush 2 connects GND; First contact ring 3 connects an interchange end of ac-dc conversion circuit, and second contact ring 4 connects another interchange end of ac-dc conversion circuits, and the dc output end of ac-dc conversion circuit is connected with automobile electrical equipment.First contact ring and the second contact ring mutually insulated
Electrode on the turning cylinder is drawn with lead.Battery plus-negative plate on the battery panel through brush along with the rotation of turning cylinder is connected with two contact rings on the turning cylinder in turn.
Because turning cylinder is in rotation, so the polarity of the electrode wires of drawing is positive and negative alternate, we also are called the alternating current polar curve.We adopt bridge rectifier circuit as shown in Figure 3 to change the alternating current polar curve into direct current (DC).
Utilize battery on the automobile as the memory bank of rotation energy, this shortcoming of the weight of battery can be by appropriate utilization.
Specific embodiment described herein only is that the utility model spirit is made casehistory.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as battery, change speed gear box, circular batteries dish morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.

Claims (3)

1. electronlmobil energy saver; It is characterized in that, comprise battery, change speed gear box and transmission device, said battery is arranged on the circular batteries dish; Said circular batteries dish is installed on the electronlmobil through the S. A. at center; Said circular batteries dish connects change speed gear box through transmission shaft, and change speed gear box is connected with axletree, and the circular batteries dish center of gravity that is provided with battery is in the center of circle.
2. electronlmobil energy saver according to claim 1; It is characterized in that; Said battery is connected with the circuit of electronlmobil with contact ring through brush; Said brush connects the positive pole and the negative pole of said battery respectively, and said contact ring connects ac-dc conversion circuit, and said ac-dc conversion circuit is connected with automobile electrical equipment.
3. electronlmobil energy saver according to claim 1 and 2 is characterized in that, said ac-dc conversion circuit is a bridge rectifier circuit.
CN2011205148435U 2011-12-12 2011-12-12 Energy-saving device for electric automobile Withdrawn - After Issue CN202357903U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205148435U CN202357903U (en) 2011-12-12 2011-12-12 Energy-saving device for electric automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205148435U CN202357903U (en) 2011-12-12 2011-12-12 Energy-saving device for electric automobile

Publications (1)

Publication Number Publication Date
CN202357903U true CN202357903U (en) 2012-08-01

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ID=46569113

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205148435U Withdrawn - After Issue CN202357903U (en) 2011-12-12 2011-12-12 Energy-saving device for electric automobile

Country Status (1)

Country Link
CN (1) CN202357903U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102673414A (en) * 2011-12-12 2012-09-19 苏州科雷芯电子科技有限公司 Energy-saving device and method for electric automobile
CN112526364A (en) * 2020-11-06 2021-03-19 宁波工程学院 Horizontal detection device of new energy automobile battery under different accelerations

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102673414A (en) * 2011-12-12 2012-09-19 苏州科雷芯电子科技有限公司 Energy-saving device and method for electric automobile
WO2013086973A1 (en) * 2011-12-12 2013-06-20 苏州科雷芯电子科技有限公司 Energy-saving device and method for electric automobile
CN102673414B (en) * 2011-12-12 2014-03-05 苏州科雷芯电子科技有限公司 Energy-saving device and method for electric automobile
CN112526364A (en) * 2020-11-06 2021-03-19 宁波工程学院 Horizontal detection device of new energy automobile battery under different accelerations

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AV01 Patent right actively abandoned

Granted publication date: 20120801

Effective date of abandoning: 20140305

AV01 Patent right actively abandoned

Granted publication date: 20120801

Effective date of abandoning: 20140305

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned