CN202242999U - Electric vehicle capable of using driving kinetic energy to generate power - Google Patents
Electric vehicle capable of using driving kinetic energy to generate power Download PDFInfo
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- CN202242999U CN202242999U CN2011203739426U CN201120373942U CN202242999U CN 202242999 U CN202242999 U CN 202242999U CN 2011203739426 U CN2011203739426 U CN 2011203739426U CN 201120373942 U CN201120373942 U CN 201120373942U CN 202242999 U CN202242999 U CN 202242999U
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Abstract
The utility model discloses an electric vehicle capable of using driving kinetic energy to generate power, which comprises a driving motor, a power battery, a generator, an electronic control device, a brake control device and a charger. The electric vehicle is characterized by also comprising a driving wheel fixedly arranged on a wheel hub, a transmission, and a rectifier connected with the electronic control device, the power battery and the driving motor. The input shaft of the transmission is connected with the driving wheel and the output shaft of the transmission is connected with the generator. The generator is connected with the electronic control device, the rectifier and the charger. The transmission is connected with the electronic control device. According to the utility model, the kinetic energy of an electric vehicle is used to generate power during the high-speed driving of the electric vehicle, while the kinetic energy of the electric vehicle generated during the descending process is also used to generate power. The self-generating electric energy of the electric vehicle can be used for timely charging the high-capacity power battery inside the vehicle and can also be used for supplying energy to the driving motor of the electric vehicle. Therefore, the load on the high-capacity power battery is reduced and the service life of the high-capacity power battery is prolonged. The endurance mileage of the electric vehicle is also increased. The electric vehicle is small in power loss and higher in safety factor, which is not easily influenced by the external environment. The generator of the electric vehicle is stable in output.
Description
Technical field
The present invention relates to the energy-saving electric vehicle field, specifically relate to the battery-driven car that a kind of kinetic energy that utilizes battery-driven car to produce in motion generates electricity.
Background technology
The drive motor of battery-driven car provides energy by the great-capacity power battery group, because battery-driven car need provide very big electric energy under steam, existing great-capacity power battery group can not satisfy going of electronic vehicle commander's distance; And the each charging duration of great-capacity power battery group is longer, and charging times is limited, and advanced lithium cell group also has only the life-span of charging about 1500 times, and battery-driven car great-capacity power battery group costs an arm and a leg.
For addressing this problem, publication number is that the patent application of CN101580031 discloses " a kind of battery-driven car of automatic generating ", and its structure comprises the battery-driven car body; Be fixed on battery pack, control inverter, electrical motor and electrical generator on the battery-driven car body; The direct motor drive change-speed box rotates, and change-speed box drives the battery-driven car back axle and rotates, and the battery-driven car back axle drives the battery-driven car trailing wheel and rotates; Battery pack is electrically connected the control inverter and supplies power to electrical motor; Be fixedly connected with belt wheel on the motor output shaft, belt wheel drives charging generator, and charging generator is electrically connected the charging of control inverter accumulators group.This invention has increased charge function, can be storage battery and replenishes power supply, prolong the period of service of storage battery, but there is following shortcoming in this structure:
1. because the running power of electrical generator comes from electrical motor through the belt wheel on the output shaft, and belt wheel drives the load that the such electrical generator of charging generator has just become electrical motor, this generation mode is too big to the storage battery loss;
2. electrical generator could normal power generation because motor operation is to rated speed of rotation and when stable, the motor speed just instability of electrical generator output that alters a great deal under various road conditions and speed;
3. the belt wheel on the motor output shaft is easy to receive dust to influence and causes fault and safety hazard.
Summary of the invention
The objective of the invention is the deficiency to prior art, and provide a kind of generation loss little, be difficult for being affected by the external environment, electrical generator output is stable, the kinetic energy generating is gone in the higher utilization of safety factor battery-driven car.
The objective of the invention is to realize through following technical scheme:
The go battery-driven car of kinetic energy generating of a kind of utilization; Comprise the battery-driven car body and be arranged on drive motor, power battery pack, electrical generator, electronic control package, braking force control system, charger, left rear wheel and the off hind wheel on the battery-driven car body, different with prior art is: also comprise
Power wheel, power wheel are installed on the wheel hub;
Change-speed box, the input shaft of change-speed box is connected with power wheel, and output shaft is connected with electrical generator;
Rectifier, rectifier is connected with electronic control package, power battery pack, drive motor;
Described electrical generator is connected with electronic control package, rectifier, charger; Change-speed box is connected with electronic control package.
Described power wheel, change-speed box, electrical generator are two groups, and wherein one group power wheel is installed on the wheel hub of left rear wheel, and the power wheel of another group is installed on the wheel hub of off hind wheel.
Power wheel that said input shaft is provided with and the power wheel on the wheel hub linearly upright position are installed, and the power wheel that power wheel that transmission output shaft is provided with and generator drive axle are provided with linearly level attitude is installed.
The present invention generating be utilize 1, kinetic energy that battery-driven car has in running at high speed generates electricity; 2, be that the kinetic energy that produces when utilizing descending generates electricity; Spontaneous electric energy can in time charge to great-capacity power battery group in the car; Can energy be provided to the drive motor of battery-driven car again, the load that has alleviated the great-capacity power battery group increases the service life, and has increased the continuation of the journey mileage of battery-driven car; Electrical generator is connected with power wheel on being arranged on wheel hub through change-speed box among the present invention, and generation loss is little, be difficult for being affected by the external environment, safety factor is higher; Utilize battery-driven car to run at high speed or the kinetic energy that goes during descending generates electricity, electrical generator output is stable.
Description of drawings
Fig. 1 is the structural representation of embodiment.
Among the figure, 1. left rear wheel 2. first power wheels 3. first driving bands 4. first change-speed boxs 5. first electrical generators 6. gears 7. drive motor 8. the 3rd driving band 9. second power wheels 10. off hind wheels 11. second change-speed boxs 12. second electrical generators 13. rectifiers 14. chargers 15. charge power supplies 16. power battery pack 17. off front wheel 18. the near front wheel 19.ABS 20. braking force control systems 21. electronic control packages 22. second driving bands 23. the 4th driving band.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment content of the present invention is done further to set forth, but be not qualification of the present invention.
Embodiment:
With reference to Fig. 1; The go battery-driven car of kinetic energy generating of a kind of utilization; Comprise the battery-driven car body and be arranged on drive motor 7, power battery pack 16, electrical generator, electronic control package 21, braking force control system 20, charger 14, the near front wheel 18, left rear wheel 1, off front wheel 17, off hind wheel 10, gear 6 and the ABS19 on the battery-driven car body, also comprise
Power wheel, power wheel are installed on the wheel hub;
Change-speed box, the input shaft of change-speed box is connected with power wheel, and output shaft is connected with electrical generator;
Rectifier 13, rectifier 13 is connected with electronic control package 21, power battery pack 16, drive motor 7;
Electrical generator is connected with electronic control package 21, rectifier 13, charger 14; Change-speed box is connected with electronic control package 21.
Power wheel, change-speed box, electrical generator are two groups, and wherein one group power wheel is installed on the wheel hub of left rear wheel 1, and the power wheel of another group is installed on the wheel hub of off hind wheel 10.
Particularly; First power wheel 2, first change-speed box 4 and first electrical generator 5 are one group; First power wheel 2 is installed on the wheel hub of left rear wheel 1; First power wheel 2 is connected with power wheel on first change-speed box, 4 input shafts through first driving band 3, and the power wheel on first change-speed box, 4 output shafts passes through second driving band 22 and is connected with the transmission shaft of first electrical generator 5, and first electrical generator 5 is connected with electronic control package 21, rectifier 13, charger 14; First change-speed box 4 is connected with electronic control package 21;
Power wheel that input shaft is provided with and the power wheel on the wheel hub linearly upright position are installed, and the power wheel that power wheel that transmission output shaft is provided with and generator drive axle are provided with linearly level attitude is installed.With wherein one group be example: power wheel that first change-speed box, 4 input shafts are provided with and first power wheel 2 on left rear wheel 1 wheel hub linearly upright position are installed, linearly level attitude installation of the power wheel that the power wheel that first change-speed box, 4 output shafts are provided with and first electrical generator, 5 transmission shafts are provided with.This mounting means occupation space is less.
Utilize battery-driven car in motion because the drive hub that power wheel and wheel hub are integrated is to be synchronized with the movement with tire; The kinetic energy that battery-driven car produces under steam through driving band drive first change-speed box 4, second change-speed box 11 changes rotating speeds; Make first electrical generator 5, second electrical generator 12 reach rated speed of rotation and send electric energy; Rectifier 13 becomes direct current (DC) with alternating current; Under the control of electronic control package 21, supply power great-capacity power battery group 16 chargings of configuration in 15 pairs of cars of charger 14 charge power supplies capable of using to 16 chargings of great-capacity power battery group or to the drive motor 7 of battery-driven car.
In order to reduce running resistance; Electric motor car is seated in the neutral separation point position at first speed changer 4 that berths when the low speed, second speed changer 11; First generator 5, second generator 12 do not generate electricity, and have only generator first speed changer 4, second speed changer 11 when dropping into generating state just to be converted to first, second generator operation of high speed gear startup.Wherein the electrical generator state of devoting oneself to work carries out under two kinds of situation; The one, when reaching more than 40 kilometers, the battery-driven car speed per hour controls by electronic control package 21; Automatically reduce the horsepower input of drive motor 7; Change-speed box is converted to the running of high speed gear starter-generator and drops into the generating mode of operation; The kinetic energy that produces when running at high speed makes the electric energy of electrical generator output power more than 3 kilowatts, and this electric energy provides the electric energy drive electric vehicle running to 16 chargings of great-capacity power battery group or to drive motor 7, and 16 of great-capacity power battery groups provide a spot of electric energy supplement to drive motor 7; The 2nd, battery-driven car change-speed box when the descending highway section is converted to the running of high speed gear starter-generator electrical generator is dropped into the generating mode of operation immediately, and the kinetic energy that produces in the descending highway section makes the electric energy of electrical generator output power more than 3 kilowatts to 16 chargings of macro-energy power battery pack.Generating, charging, electricity consumption and power-supply system intelligent management have so just been realized simultaneously.
Change-speed box can divide neutral and high speed gear speed change; Its advantage is that the kinetic energy of generating comes from the kinetic energy that battery-driven car produces in motion; When moving velocity when speed per hour is more than 40 kilometers under the control of electronic control package 21 change-speed box be transformed into the gear that generates electricity at a high speed by the neutral disengaged position and put, make the kinetic energy that produces of running at high speed send high-power electric energy by the horsepower input of electronic control package 21 controls reducing automatically drive motor 7 by electrical generator.
Battery-driven car of the present invention provides the electric energy drive electric vehicle running to reach that the electric energy of drive motor 7 is provided by electrical generator under the control of electronic control package 21 to 16 chargings of great-capacity power battery group or to drive motor 7 electric energy of electrical generator output down in electronic control package 21 control, and 16 of great-capacity power battery groups provide a spot of electric energy supplement to drive motor 7.
The kinetic energy generating that the present invention utilizes battery-driven car to produce in motion can in time remedy the loss of great-capacity power battery group; Prolong the service life of battery; Increased the continuation of the journey mileage of battery-driven car; Remedy the mass defect that battery-driven car great-capacity power battery group exists, improved the safe in utilization of great-capacity power battery group.
The present invention has positive impetus to accelerating to popularize the energy-conserving and environment-protective battery-driven car.
Claims (3)
1. the utilization battery-driven car of kinetic energy generating that goes; Comprise the battery-driven car body and be arranged on drive motor, power battery pack, electrical generator, electronic control package, braking force control system, charger, left rear wheel and the off hind wheel on the battery-driven car body, it is characterized in that: also comprise
Power wheel, power wheel are installed on the wheel hub;
Change-speed box, the input shaft of change-speed box is connected with power wheel, and output shaft is connected with electrical generator;
Rectifier, rectifier is connected with electronic control package, power battery pack, drive motor;
Described electrical generator is connected with electronic control package, rectifier, charger; Change-speed box is connected with electronic control package.
2. battery-driven car according to claim 1 is characterized in that: described power wheel, change-speed box, electrical generator are two groups, and wherein one group power wheel is installed on the wheel hub of left rear wheel, and the power wheel of another group is installed on the wheel hub of off hind wheel.
3. battery-driven car according to claim 1; It is characterized in that: power wheel that said input shaft is provided with and the power wheel on the wheel hub linearly upright position are installed, and the power wheel that power wheel that transmission output shaft is provided with and generator drive axle are provided with linearly level attitude is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203739426U CN202242999U (en) | 2011-09-30 | 2011-09-30 | Electric vehicle capable of using driving kinetic energy to generate power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203739426U CN202242999U (en) | 2011-09-30 | 2011-09-30 | Electric vehicle capable of using driving kinetic energy to generate power |
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| Publication Number | Publication Date |
|---|---|
| CN202242999U true CN202242999U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203739426U Expired - Fee Related CN202242999U (en) | 2011-09-30 | 2011-09-30 | Electric vehicle capable of using driving kinetic energy to generate power |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390281A (en) * | 2011-09-30 | 2012-03-28 | 陈朝华 | Electric vehicle by utilizing traveling kinetic energy to generate power |
| CN107139942A (en) * | 2017-04-24 | 2017-09-08 | 南宁学院 | A kind of mountain region track freight supplementary controlled system |
| CN107204683A (en) * | 2016-03-17 | 2017-09-26 | 徐雪君 | TRT energy saver motor sprocket speed change gear sprocket speed changing device |
| CN112009970A (en) * | 2020-07-22 | 2020-12-01 | 湖南省西瓜甜瓜研究所 | Single-rail conveyor capable of realizing kinetic energy recovery and image perception |
-
2011
- 2011-09-30 CN CN2011203739426U patent/CN202242999U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390281A (en) * | 2011-09-30 | 2012-03-28 | 陈朝华 | Electric vehicle by utilizing traveling kinetic energy to generate power |
| CN107204683A (en) * | 2016-03-17 | 2017-09-26 | 徐雪君 | TRT energy saver motor sprocket speed change gear sprocket speed changing device |
| CN107139942A (en) * | 2017-04-24 | 2017-09-08 | 南宁学院 | A kind of mountain region track freight supplementary controlled system |
| CN112009970A (en) * | 2020-07-22 | 2020-12-01 | 湖南省西瓜甜瓜研究所 | Single-rail conveyor capable of realizing kinetic energy recovery and image perception |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120930 |