CN211809028U - Vehicle-mounted flywheel energy storage battery system - Google Patents
Vehicle-mounted flywheel energy storage battery system Download PDFInfo
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- CN211809028U CN211809028U CN201922226646.2U CN201922226646U CN211809028U CN 211809028 U CN211809028 U CN 211809028U CN 201922226646 U CN201922226646 U CN 201922226646U CN 211809028 U CN211809028 U CN 211809028U
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Abstract
The utility model discloses a vehicle-mounted flywheel energy storage battery system, which mainly comprises a shell, a pair of first bearings with the same structure and a main shaft, wherein the shell is provided with a pair of through holes, the pair of first bearings are embedded in the pair of through holes, and the main shaft is embedded in the pair of first bearings; the utility model relates to a hybrid power system technical field, this on-vehicle flywheel energy storage battery system, moreover, the steam generator is simple in structure, low cost, simple to operate, through the flywheel energy storage structure above that, can avoid whole car battery system to cause harmful effects because of the starting current is too big, improve energy utilization, reduce the power system loss, can make the actuating system of car frequently start when stopping, avoid not having flywheel battery system, cause car motor starting current great, the higher problem of energy of the electrical power generating system loss of whole car.
Description
Technical Field
The utility model relates to a hybrid power system technical field specifically is a vehicle-mounted flywheel energy storage battery system.
Background
HSD hybrid technology belongs to strong hybrid and, unlike weak hybrid vehicles that cannot be driven purely electrically, it allows the vehicle to run in a purely electric mode. HSD technology combines both electric drive and planetary gear technology to achieve similar effects as a continuously variable transmission. The conventional hybrid power system is complex in structure, has modules such as a variable speed CVT (continuously variable transmission), a planetary gear mechanism and the like, is high in equipment cost, complex in structure, time-consuming and labor-consuming in maintenance and repair, and has the following problems that when a driving system of an automobile is frequently started and stopped, if a flywheel battery system is not available, the starting current of an automobile motor is large, and the energy consumed by a power supply system of the whole automobile is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a vehicle-mounted flywheel energy storage battery system has solved current hybrid power system, and its structure is complicated, possess modules such as variable speed CVT, planetary gear mechanism, has caused equipment cost height, and the structure is complicated, and the maintenance is wasted time and energy to the actuating system of car is frequently opening when stopping in the use, if there is not flywheel battery system, car motor starting current is great, the higher problem of energy of the electrical power generating system loss of whole car.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a vehicle-mounted flywheel energy storage battery system mainly comprises a shell, a pair of first bearings with the same structure and a main shaft, wherein the shell is provided with a pair of through holes, the pair of first bearings are embedded in the pair of through holes, and the main shaft is embedded in the pair of first bearings;
the vehicle-mounted flywheel energy storage battery system further comprises: the driving motor comprises a driving motor stator, a driving motor rotor and a planetary gear set;
the driving motor stator is arranged in the shell, the driving motor rotor is sleeved on the outer side of the spindle and located on the inner side of the driving motor stator, the input end of the planetary gear set is meshed with the driving motor rotor, the output end of the planetary gear set is connected with the spindle of the driving motor, and a flywheel energy storage structure is arranged in the shell and located on the outer side of the driving motor stator;
the flywheel energy storage structure comprises: the device comprises a sliding disc, a driving flywheel and a plurality of driving magnetic plates with the same structure;
the sliding disc is sleeved on the main shaft between the shell and the driving motor rotor, the driving flywheel is installed on the sliding disc and located on the outer side of the driving motor stator, and the plurality of driving magnetic plates are installed on the inner side of the driving flywheel and distributed on the outer side of the driving motor stator in an annular array mode.
Preferably, one side in the shell is provided with a brush slip ring, and the brush slip ring is in contact with a commutator of the rotor of the driving motor.
Preferably, a second bearing is arranged between the inner ring of the sliding disk and the main shaft, and a third bearing is arranged between the rotor of the driving motor and the main shaft.
Preferably, the planetary gear set includes: the driving gear, a plurality of transmission gears with the same structure and a driven gear;
the driving gear is arranged on a rotor of the driving motor, the driven gear is sleeved on the main shaft and is of an inner tooth groove structure, and the plurality of driving gears are arranged on the driven gear and are distributed annularly and are respectively meshed with the driving gear and the driven gear.
Preferably, the flywheel is a cylindrical cavity structure and is connected with the wall surface of the outer ring of the sliding disc.
Preferably, an annular sliding groove matched with the flywheel is formed in the inner side wall surface of the shell.
Advantageous effects
The utility model provides a vehicle-mounted flywheel energy storage battery system. The method has the following beneficial effects: this on-vehicle flywheel energy storage battery system, simple structure, low cost, simple to operate, through the flywheel energy storage structure above that, can avoid whole car battery system because of the too big harmful effects that causes of starting current, improve energy utilization, reduce the power system loss, can make the actuating system of car when frequently starting and stopping, avoid not having flywheel battery system, cause car motor starting current great, the higher problem of the energy of the electrical power generating system loss of whole car.
Drawings
Fig. 1 is the utility model relates to a side view sectional structure schematic diagram of on-vehicle flywheel energy storage battery system.
Fig. 2 is the utility model discloses a local main sectional structure schematic view of on-vehicle flywheel energy storage battery system.
Fig. 3 is the utility model discloses a planetary gear set of on-vehicle flywheel energy storage battery system looks structural schematic diagram mainly.
In the figure: 1. a housing; 2. a first bearing; 3. a main shaft; 4. a drive motor stator; 5. driving a motor rotor; 6. a planetary gear set; 7. a sliding disk; 8. driving a flywheel; 9. a driving magnetic plate; 10. an electric brush slip ring; 11. a second bearing; 12. a third bearing; 6a1, drive gear; 6a2, drive gear; 6a3, driven gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.
Example (b): as can be seen from fig. 1 to 3 of the specification, the present application is a vehicle-mounted flywheel energy storage battery system, which mainly includes a housing 1, a pair of first bearings 2 with the same structure, a main shaft 3, a driving motor stator 4, a driving motor rotor 5, and a planetary gear set 6, and the connection relationship and the position relationship are as follows;
the housing 1 is provided with a pair of through holes, a pair of first bearings 2 are embedded in the through holes, and the main shaft 3 is embedded in the first bearings 2; the driving motor stator 4 is arranged in the shell 1, the driving motor rotor 5 is sleeved outside the spindle 3 and is positioned inside the driving motor stator 4, the input end of the planetary gear set 6 is meshed with the driving motor rotor 5, the output end of the planetary gear set 6 is connected with the driving motor spindle 3, and a flywheel electric starting structure is arranged in the shell 1 and is positioned outside the driving motor stator 4;
in the specific implementation process, the main shaft 3 penetrates through the shell 1 to enable the main shaft to rotate in the shell 1, the shell 1 provides a supporting space and an installation space, when the automobile normally runs and is started for the first time, the driving motor stator 4 generates a driving magnetic field, so that the driving motor rotor 5 rotates, the speed is reduced through the planetary gear set 6 to increase the torque, the torque is output to the main shaft 3, and the power for running of the whole automobile system is provided. Meanwhile, the magnetic field generated by the driving motor stator 4 also enables the flywheel energy storage structure to rotate, so as to charge the flywheel energy storage battery system;
when the flywheel battery is needed to release energy (after the automobile is temporarily stopped for a short time and is started again), only the motor stator 4 needs to be driven by breaking, the motor rotor 5 is driven by using the flywheel energy storage structure, the motor rotor 5 is driven to continue to rotate, and then the spindle 3 continues to rotate;
the flywheel energy storage structure includes: a sliding disk 7, a driving flywheel 8 and a plurality of driving magnetic plates 9 with the same structure;
the sliding disc 7 is sleeved on the main shaft 3 between the shell 1 and the driving motor rotor 5, the driving flywheel 8 is arranged on the sliding disc 7 and positioned outside the driving motor stator 4, and the plurality of driving magnetic plates 9 are arranged inside the driving flywheel 8 and distributed outside the driving motor stator 4 in an annular array;
in the specific implementation process, when the driving motor stator 4 is used for driving the driving motor rotor 5 to rotate, the magnetic field generated by the driving motor stator 4 is mutually influenced with the plurality of driving magnetic plates 9, so that the driving flywheel 8 rotates, and further the driving flywheel 8 drives the sliding disc 7 to rotate, and the driving motor rotor 5 continuously rotates by transmitting torque through the magnetic field according to the coaxial type magnetic coupling principle, so that torque is provided for the automobile spindle 3, and the automobile obtains driving power; in summary, the vehicle-mounted flywheel energy storage battery system can enable the motor of the vehicle to have larger starting current and the power system of the whole vehicle to have higher energy loss if the flywheel battery system is not available when the driving system of the vehicle is frequently started and stopped, so that the flywheel battery structure system with simple structure and low cost can avoid the adverse effect of the battery system of the whole vehicle caused by overlarge starting current, improve the energy utilization rate and reduce the power system loss.
Preferably, a brush slip ring 10 is provided on one side in the housing 1, the brush slip ring 10 is in contact with a commutator of the drive motor rotor 5, and the drive motor rotor 5 is commutated by the brush slip ring 10.
Preferably, a second bearing 11 is provided between the inner ring of the sliding disk 7 and the main shaft 3, and a third bearing 12 is provided between the drive motor rotor 5 and the main shaft 3, so that the frictional resistance of each component during operation is reduced together with the first bearing 2.
Preferably, as further shown in fig. 1-3 of the specification, the planetary gear set 6 includes: the driving gear 6a1, a plurality of transmission gears 6a2 and driven gears 6a3 with the same structure have the following connection relationship and position relationship;
the driving gear 6a1 is mounted on the driving motor rotor 5, the driven gear 6a3 is sleeved on the main shaft 3 and has an internal tooth space structure, and the plurality of transmission gears 6a2 are mounted on the driven gear 6a3 and are distributed annularly and are respectively meshed with the driving gear 6a1 and the driven gear 6a 3;
in the use process, the electric driving gear 6a1 rotates by driving the motor rotor 5, and then rotates with the plurality of transmission gears 6a2, so that the electric driving gear drives the driven gear 6a3 to rotate, and the driven gear 6a3 drives the main shaft 3 to rotate.
Preferably, the flywheel is a cylindrical hollow structure and is connected with the wall surface of the outer ring of the sliding disk 7.
Preferably, an annular sliding groove matched with the flywheel is formed in the inner side wall surface of the shell 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A vehicle-mounted flywheel energy storage battery system mainly comprises a shell (1), a pair of first bearings (2) with the same structure and a main shaft (3), and is characterized in that the shell (1) is provided with a pair of through holes, the pair of first bearings (2) are embedded in the pair of through holes, and the main shaft (3) is embedded in the pair of first bearings (2);
the vehicle-mounted flywheel energy storage battery system further comprises: a drive motor stator (4), a drive motor rotor (5) and a planetary gear set (6);
the driving motor stator (4) is arranged in the shell (1), the driving motor rotor (5) is sleeved on the outer side of the spindle (3) and located on the inner side of the driving motor stator (4), the input end of the planetary gear set (6) is meshed with the driving motor rotor (5), the output end of the planetary gear set (6) is connected with the driving motor spindle (3), and a flywheel energy storage structure is arranged in the shell (1) and located on the outer side of the driving motor stator (4);
the flywheel energy storage structure comprises: a sliding disc (7), a driving flywheel (8) and a plurality of driving magnetic plates (9) with the same structure;
the sliding disc (7) is sleeved on the spindle (3) between the shell (1) and the driving motor rotor (5), the driving flywheel (8) is installed on the sliding disc (7) and located on the outer side of the driving motor stator (4), and the plurality of driving magnetic plates (9) are installed on the inner side of the driving flywheel (8) and are distributed on the outer side of the driving motor stator (4) in an annular array mode.
2. A vehicle flywheel energy storage battery system according to claim 1, characterized in that a brush slip ring (10) is arranged on one side inside the housing (1), and the brush slip ring (10) is in contact with a commutator of the rotor (5) of the driving motor.
3. A vehicle flywheel energy storage battery system according to claim 1, characterized in that a second bearing (11) is provided between the inner ring of the sliding disk (7) and the main shaft (3), and a third bearing (12) is provided between the driving motor rotor (5) and the main shaft (3).
4. An on-board flywheel energy storage battery system according to claim 1, characterized in that the planetary gear set (6) comprises: the device comprises a driving gear (6a1), a plurality of transmission gears (6a2) with the same structure and a driven gear (6a 3);
the driving gear (6a1) is mounted on a driving motor rotor (5), the driven gear (6a3) is sleeved on the main shaft (3) and is of an internal tooth groove structure, and the plurality of transmission gears (6a2) are mounted on the driven gear (6a3) and are distributed annularly and are respectively meshed with the driving gear (6a1) and the driven gear (6a 3).
5. A vehicle flywheel energy storage battery system according to claim 1, characterized in that the flywheel is a cylindrical cavity body and is connected with the wall surface of the outer ring of the sliding disk (7).
6. A vehicle-mounted flywheel energy storage battery system according to claim 5, characterized in that an annular chute matched with the flywheel is arranged on the inner side wall surface of the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922226646.2U CN211809028U (en) | 2019-12-11 | 2019-12-11 | Vehicle-mounted flywheel energy storage battery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922226646.2U CN211809028U (en) | 2019-12-11 | 2019-12-11 | Vehicle-mounted flywheel energy storage battery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211809028U true CN211809028U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922226646.2U Active CN211809028U (en) | 2019-12-11 | 2019-12-11 | Vehicle-mounted flywheel energy storage battery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211809028U (en) |
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- 2019-12-11 CN CN201922226646.2U patent/CN211809028U/en active Active
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Effective date of registration: 20210802 Address after: 518000 3601, 36th floor, Shenzhen Bay venture capital building, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Candela (Shenzhen) New Energy Technology Co.,Ltd. Address before: 518000 3501, 35th floor, Shenzhen Bay venture capital building, 25 Haitian 2nd Road, Binhai community, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: CANDELA (SHENZHEN) TECHNOLOGY INNOVATION Co.,Ltd. |