CN210898813U - Special power generation device for electric automobile power - Google Patents
Special power generation device for electric automobile power Download PDFInfo
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- CN210898813U CN210898813U CN201921515983.7U CN201921515983U CN210898813U CN 210898813 U CN210898813 U CN 210898813U CN 201921515983 U CN201921515983 U CN 201921515983U CN 210898813 U CN210898813 U CN 210898813U
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Abstract
The utility model belongs to the technical field of new energy automobile, a power generation facility for electric automobile power is related to. The special power generation device for the power of the electric automobile comprises a generator, wherein the generator consists of a rotor and a stator, the rotor is sleeved inside the stator, and a shaft is arranged on the rotor; one end of the shaft is provided with a lengthened shaft, and the other end of the shaft is in transmission connection with a driving device of the electric automobile; the lengthened shaft is provided with an inertia boosting wheel. The utility model discloses a special power generation facility of electric automobile power utilizes the complementary energy in the energy consumptions such as car brake braking and inertial kinetic energy to drive the generator electricity generation, and the electric quantity that sends out is used for replenishing the electric automobile and goes in the way consumed power consumption, realizes electric automobile side travel, limit electricity generation, limit charge for the battery basically, guarantees the electric automobile road conditions and goes the power consumption.
Description
Technical Field
The invention belongs to the technical field of new energy automobiles, and relates to a power generation device special for electric automobile power.
Background
With the development and progress of the society, the electric automobile is popular with people, is economical, practical, energy-saving and environment-friendly, is more a requirement for the development of the human society, and is a good vehicle.
The electric vehicle is an automobile driven by a motor to run by using electric energy as a power source, and belongs to a new energy automobile, including a pure electric vehicle (BEV), a Hybrid Electric Vehicle (HEV) and a Fuel Cell Electric Vehicle (FCEV). Because the influence on the environment is smaller than that of the traditional automobile, the development prospect is widely seen, but the technology is not mature.
The main problems restricting the technical development of the electric automobile are battery endurance and power supply. Current electric automobile all adopts the mode that fills electric pile and charge basically, solves the continuation of the journey problem. This mode is restricted to fill the restriction of supporting facilities such as electric pile. The arrangement of the charging piles is mainly popularized in large cities, and in some remote areas or town areas, almost no charging pile is arranged, so that the problem of battery endurance cannot be fundamentally solved.
Disclosure of Invention
In order to solve the problem of electric power supply of the electric automobile, the invention provides the special power generation device for the electric automobile power, which can work by being directly installed on the automobile without greatly changing the original structure of the automobile, and solves the problem of electric power supply of the electric automobile.
The technical scheme adopted by the invention for solving the technical problems is as follows: the special power generation device for the power of the electric automobile comprises a generator, wherein the generator consists of a rotor and a stator, the rotor is sleeved inside the stator, and a shaft is arranged on the rotor; one end of the shaft is provided with a lengthened shaft, and the other end of the shaft is in transmission connection with a driving device of the electric automobile; the lengthened shaft is provided with an inertia boosting wheel.
As a further improvement of the invention, the length of the lengthened shaft is 9.5-12 cm.
As a further improvement of the invention, the lengthened shaft is turned on to form a metric lead screw.
As a further improvement of the invention, the inertia force-aid wheel comprises a disc, and the disc is sleeved on the lengthened shaft and is fixed through a nut.
As a further improvement of the invention, the inertia force-aid wheel comprises a balancing weight which is sleeved on the lengthened shaft and is fixed by a screw.
As a further improvement of the invention, the inertia assistance wheel comprises a disc and a balancing weight, the disc and the balancing weight are sleeved on the lengthened shaft, and the disc and the balancing weight are fixed together through screws.
As a further improvement of the invention, the inertia force assisting wheel comprises at least one disc or at least one balancing weight.
The special power generation device for the electric automobile power utilizes the residual energy in energy consumption such as automobile braking and the like and the kinetic energy of inertia to drive the generator to generate power, the generated electric quantity is used for supplementing the consumed electric quantity of the electric automobile in road running, the electric automobile basically realizes that the electric automobile runs, generates power and charges a storage battery at the same time, and the electric quantity for the electric automobile in road running is ensured.
Drawings
FIG. 1 is a schematic diagram of a generator according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a power generation device dedicated for electric vehicle power according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of an inertia force assisted wheel according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a disk configuration of an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a counterweight according to an embodiment of the invention.
Detailed Description
The power generating device dedicated for electric vehicle power of the present invention will be described and explained in detail with reference to the accompanying drawings and embodiments.
The power generation device special for electric vehicle power of the embodiment 1 mainly comprises a generator and an inertia assisting wheel. As shown in fig. 1 and 2, the generator includes a stator 1 and a rotor 2, the rotor 2 is sleeved inside the stator 1, one end of the rotor shaft is provided with an extension shaft 3, and the extension shaft 3 is added with a length of 9.5-12cm on the original rotor shaft of the generator. The specific length of the increase is determined according to the power of the generator. A metric screw rod is turned on the section of the lengthened shaft 3, an inertia boosting wheel is sleeved on the lengthened shaft and is fixedly screwed at the outer end of the lengthened shaft by adopting a nut, so that the inertia boosting wheel is fixed on the lengthened shaft 3. The other end of the rotor shaft is provided with a belt pulley 7, and the belt pulley 7 is connected with a transmission shaft or a half shaft of the automobile driving device through a belt. The belt pulley 7 can also be replaced by a gear, which is connected to the drive shaft or half shaft of the vehicle drive via a track.
As shown in fig. 3, the inertia assisting wheel is a disk 5 or a weight block 6, or a combination of the disk and the weight block.
As shown in fig. 4, the disc 5 is a steel plate 10 mm thick and 200 mm in diameter. A hole is arranged in the center of the disc 5, and the hole can be a round hole or a hole with teeth matched with the screw rod on the lengthened shaft 3. The disk 5 can be sleeved on the lengthened shaft by the lengthened shaft 3 passing through the hole. The disc 5 may be secured to the elongate shaft by nuts on one or both sides of the disc 5.
As shown in fig. 5, the weight member 6 is a long iron block with two arrow-shaped ends, and 3 circular holes are formed along the central axis of the weight member. Wherein, the round hole in the middle is provided with a pair of hexagon socket head cap screws. When the lengthened shaft 3 penetrates through the middle round hole, the balancing weight is sleeved on the lengthened shaft, and the balancing weight 6 and the lengthened shaft can be tightly fixed through screwing the hexagon socket head cap screw.
The round holes at the two ends of the balancing weight 6 are used for fixing with the disc 5. When the inertia assisting wheel is used by combining the disc and the balancing weight, as shown in fig. 3, the round holes at the two ends of the balancing weight 6 are aligned with the two holes on the disc 5, and then the inertia assisting wheel is screwed down by bolts.
In some embodiments of the present invention, the length of the weight 6 may be less than or equal to the diameter of the disc 5, or may be greater than the diameter of the disc 5. The weight of the balancing weight 6 is determined according to the power of the generator.
In some embodiments of the present invention, the inertia assisting wheel may be selected to use only one or two disks, or one or two counterweights, or any number of combinations of disks and counterweights according to the power of the generator.
The working principle of the special power generation device for the electric automobile power provided by the embodiment of the invention is as follows: when the automobile runs, a transmission shaft or a half shaft of the automobile driving device is in transmission connection with a gear or a belt pulley arranged on a rotor shaft to drive the generator and the inertia booster wheel to rotate, centrifugal force and inertia force generated by rotation of the inertia booster wheel drive the rotor of the generator to rotate, and kinetic energy of the rotor drives the generator to convert into electric energy. The generator has no resistance, and the electricity generated by the generator is used for replenishing the electric quantity of the storage battery.
The device can easily recover most energy lost in the road condition driving process of the vehicle, basically realize that the electric vehicle drives, generates power and charges the storage battery at the same time, and ensure the power consumption of the electric vehicle during the road condition driving.
In some embodiments of the present invention, if the electric vehicle uses 60 v, the amount of generated power can be increased by increasing the number of the stator coils of the generator, for example, the coils are wound to 165-300 v, so that the power consumption of the electric vehicle during driving on a road can be ensured, and the balance between the power consumption (power consumption) and the supplementary power of the electric vehicle during driving on a road can be further ensured. The invention improves the technology, and the special power generation device for the electric automobile power exerts huge energy and good practical effect.
The special power generation device for the electric automobile power can greatly reduce the resistance of the generator in the running process and improve the power generation efficiency due to the addition of the inertia assisting wheel.
The inventor of the invention carries out actual tests before and after the inertia boosting wheel is additionally arranged on the generator, and test results for a plurality of times show that after the generator of the electric automobile is improved, the resistance of the generator additionally arranged with the inertia boosting wheel is reduced by more than 98.65 percent in the power generation process.
The power generation device special for the power of the electric automobile is installed on the automobile to generate and supplement electric energy, does not influence the resistance of the electric automobile in the driving process by utilizing the dynamic energy in the driving process of the automobile, and only recycles the energy lost in the driving process of the automobile to generate and supplement the electric quantity of the storage battery.
Claims (3)
1. The special power generation device for the power of the electric automobile comprises a generator, wherein the generator consists of a rotor and a stator, the rotor is sleeved inside the stator, and a shaft is arranged on the rotor; the method is characterized in that: one end of the shaft is provided with a lengthened shaft, and the other end of the shaft is in transmission connection with a driving device of the electric automobile; the lengthened shaft is provided with an inertia boosting wheel; the inertia booster wheel comprises at least one disc and at least one balancing weight, the disc and the balancing weight are sleeved on the lengthened shaft, and the disc and the balancing weight are fixed together through screws; the balancing weight is a long iron block with two arrow-shaped ends.
2. The electric power generation device special for electric vehicle power according to claim 1, characterized in that: the length of the lengthened shaft is 9.5-12 cm.
3. The electric power generation device special for electric vehicle power according to claim 2, characterized in that: and a metric lead screw is turned on the lengthened shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921515983.7U CN210898813U (en) | 2019-09-12 | 2019-09-12 | Special power generation device for electric automobile power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921515983.7U CN210898813U (en) | 2019-09-12 | 2019-09-12 | Special power generation device for electric automobile power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210898813U true CN210898813U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921515983.7U Active CN210898813U (en) | 2019-09-12 | 2019-09-12 | Special power generation device for electric automobile power |
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| Country | Link |
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| CN (1) | CN210898813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922583A (en) * | 2021-10-14 | 2022-01-11 | 安徽江淮汽车集团股份有限公司 | Energy recovery device |
-
2019
- 2019-09-12 CN CN201921515983.7U patent/CN210898813U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922583A (en) * | 2021-10-14 | 2022-01-11 | 安徽江淮汽车集团股份有限公司 | Energy recovery device |
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