CN211893512U - Device for converting kinetic energy into electric energy for electric vehicle - Google Patents
Device for converting kinetic energy into electric energy for electric vehicle Download PDFInfo
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- CN211893512U CN211893512U CN202020046544.2U CN202020046544U CN211893512U CN 211893512 U CN211893512 U CN 211893512U CN 202020046544 U CN202020046544 U CN 202020046544U CN 211893512 U CN211893512 U CN 211893512U
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- kinetic energy
- energy
- storage battery
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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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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- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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Abstract
The utility model discloses a device for converting kinetic energy into electric energy by an electric vehicle, which comprises a controller and a storage battery; and a drive motor integrated on the frame; the apparatus also includes an alternator assembly; the alternating current generator assembly is arranged in the wheel and rotates along with the wheel to convert kinetic energy into electric energy; the storage battery pack comprises a plurality of groups of storage batteries; the multiple groups of storage batteries are connected in parallel; the alternating current generator component is electrically connected with the storage battery pack and charges any storage battery; the controller is electrically connected with the alternating current generator assembly so as to switch the charging state of the alternating current generator assembly. The utility model discloses a device uses the independent battery of multiunit to realize the electric energy conversion each other, and the last alternator subassembly of installing of electric motor car wheel hub when wheel hub rotates, and wheel hub pivoted kinetic energy converts the electric energy into through alternator with electric motor car traveles, then charges and arbitrary battery power supply to arbitrary battery under the control of controller.
Description
Technical Field
The utility model relates to an electric motor car technical field especially relates to an electric motor car utilizes device that kinetic energy turned into the electric energy.
Background
In recent years, electric vehicles are widely used in life, have the advantages of convenience, rapidness, low carbon, environmental protection and the like, and people have higher and higher requirements on the electric vehicles, generally speaking, the electric vehicles mainly comprise a vehicle frame, a controller and a motor; compared with other travel tools, the electric vehicle is more environment-friendly, energy-saving, money-saving, trouble-saving and convenient.
In the prior art, the electric vehicle generally adopts a storage battery to directly supply power to a motor and a controller, and then the controller determines the forward movement and the backward movement of the electric vehicle, and the mode has the defect of poor cruising ability; another electric vehicle uses a group of storage batteries to convert kinetic energy into electric energy by using an alternator, and simultaneously performs charging and discharging, in such a mode that charging is performed for a period of time by using a controller, and then discharging is performed for a period of time, the storage battery cannot simultaneously perform charging and discharging, which is an artifact caused by the controller, and in such a mode, the loss of kinetic energy is large, and the loss of the service life of the storage battery is caused.
Therefore, in view of the above technical problems, there is a need for developing a device for converting kinetic energy into electric energy for an electric vehicle, which can reduce the loss of kinetic energy and prolong the service life of a battery pack.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a reduce the kinetic energy loss, improve storage battery life, improve the electric motor car duration, and the electric motor car of environmental protection more utilizes the kinetic energy to turn into the device of electric energy.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses an electric motor car utilizes the device of kinetic energy conversion electric energy, and the device is integrated on the frame of electric motor car, the device mainly includes:
the controller controls the wheels of the electric vehicle to rotate so as to realize the forward and backward movement of the electric vehicle;
a battery pack; and
the driving motor is integrated on the frame;
the controller is electrically connected with the driving motor through an electric wire so as to control the rotation of the driving motor;
the storage battery pack is electrically connected with the controller and the driving motor through electric wires to supply power for the controller and the driving motor;
the device also includes:
an alternator assembly;
the alternator assembly is mounted in the wheel and rotates with the wheel to convert kinetic energy into electrical energy;
the storage battery pack comprises a plurality of groups of storage batteries;
the multiple groups of storage batteries are mutually connected in parallel;
the alternating current generator assembly is electrically connected with the storage battery pack and charges any storage battery;
the controller is electrically connected with the alternating current generator assembly so as to switch the charging state of the alternating current generator assembly.
Furthermore, the front end of the frame is provided with a front wheel through a front wheel hub, and the rear end of the frame is provided with a rear wheel through a rear wheel hub;
the driving motor is arranged in the rear wheel hub and drives the rear wheel hub to rotate;
when the electric vehicle runs, the rear wheel drives the front wheel to rotate;
the alternator assembly is integrated within the front hub and rotates with the front wheel;
the controller is integrated at the front end of the frame and is provided with a control panel.
Further, the alternator assembly includes two housings;
the two machine shells are embedded and connected;
the alternator assembly further includes:
a stator coil;
a rotor coil;
the machine shell is provided with a through groove along the axial direction, and when the two machine shells are embedded and connected with each other, the rotor coil is embedded into the through grooves of the two machine shells;
the stator coil is mounted to an outer ring of the housing.
Further, the casing is divided into a casing body and a casing tooth part formed at one end of the casing body;
the machine shell tooth parts are arranged at intervals along the circumferential direction of the machine shell body, and tooth part embedding spaces are formed between the adjacent machine shell tooth parts;
the shell tooth parts of the two shells are correspondingly embedded into the tooth part embedding spaces to form connection.
Further, a bearing is axially installed on the machine shell, and a bearing rod of the bearing is connected with the front hub.
In the technical scheme, the utility model provides an electric motor car utilizes the device that kinetic energy turned into the electric energy has following beneficial effect:
the utility model discloses a device uses the independent battery of multiunit to realize the electric energy conversion each other, and the last alternator subassembly of installing of electric motor car wheel hub when wheel hub rotates, and wheel hub pivoted kinetic energy converts the electric energy into through alternator with electric motor car traveles, then charges and arbitrary battery power supply to arbitrary battery under the control of controller.
The device of the utility model is novel in structure, solved among the prior art the battery and supplied power while technical problem that the charging brought, the switching mode is nimble, improves the life of battery.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural view illustrating that a device for converting kinetic energy into electric energy of an electric vehicle according to an embodiment of the present invention is integrated into the electric vehicle;
fig. 2 is a schematic structural diagram of an alternator assembly of an apparatus for converting kinetic energy into electric energy for an electric vehicle according to an embodiment of the present invention;
fig. 3 is an exploded view of an alternator assembly of an electric vehicle utilizing a device for converting kinetic energy into electric energy according to an embodiment of the present invention;
fig. 4 is an electric control schematic block diagram of a device for converting kinetic energy into electric energy for an electric vehicle according to an embodiment of the present invention.
Description of reference numerals:
1. a frame; 2. a battery pack; 3. a controller; 4. a drive motor; 5. an alternator assembly; 6. an electric wire;
101. a front wheel; 102. a rear wheel;
10101. a front hub;
201. a first storage battery; 202. a second storage battery;
501. a housing; 502. a stator coil; 503. a rotor coil; 504. a bearing;
50101. a case main body; 50102. a housing tooth portion; 50103. the tooth portion is fitted into the space.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
See fig. 1-4;
the utility model discloses an electric motor car utilizes the device of kinetic energy conversion electric energy, and the device is integrated on frame 1 of electric motor car, and the device mainly includes:
a controller 3, wherein the controller 3 controls the wheels of the electric vehicle to rotate so as to realize the forward and backward movement of the electric vehicle;
a storage battery pack 2; and
a driving motor 4 integrated on the frame 1;
the controller 3 is electrically connected with the driving motor 4 through an electric wire 6 to control the rotation of the driving motor 4;
the storage battery pack 2 is electrically connected with the controller 3 and the driving motor 4 through wires 6 to supply power to the controller and the driving motor 4;
the device also includes:
an alternator assembly 5;
the alternator assembly 5 is mounted in the wheel and rotates with the wheel to convert kinetic energy into electrical energy;
the storage battery pack 2 includes a plurality of groups of storage batteries;
the multiple groups of storage batteries are connected in parallel;
the alternating current generator component 5 is electrically connected with the storage battery pack 2 and charges any storage battery;
the controller 3 is electrically connected to the alternator 5 to switch the charging state of the alternator 5.
Wherein, the front end of the frame is provided with a front wheel 101 through a front wheel hub 10101, and the rear end of the frame is provided with a rear wheel 102 through a rear wheel hub;
the driving motor 4 is arranged in the rear wheel hub and drives the rear wheel hub to rotate;
when the electric vehicle runs, the rear wheel 102 drives the front wheel 101 to rotate;
the alternator assembly 5 is integrated in the front hub 10101 and rotates with the front wheel 101;
the controller 3 is integrated at the front end of the frame 1, and the controller 3 has a control panel.
Specifically, in the present embodiment, the electric vehicle driven by the rear wheel 102 is taken as an example for further description, and the driving motor 4 for driving the rear wheel 102 is installed in the rear wheel hub of the frame 1, and the rear wheel 102 is used for driving the front wheel 101 to rotate so as to realize movement when the electric vehicle is rubbed with the ground. Meanwhile, the forward rotation and the reverse rotation of the driving motor 4 are controlled by the controller 3, and the general controller 3 can directly adopt a main controller of the electric vehicle and is provided with an on-off key so as to switch the forward rotation and the reverse rotation at any time to achieve the purposes of forward movement and backward movement. When the electric vehicle is driven by the rear wheel 102, the driving motor 4 is installed in the rear wheel hub, and the alternator assembly 5 is integrated in the front wheel hub 10101, which can partially rotate along with the rotation of the front wheel hub 10101 to convert kinetic energy into electric energy. Similarly, the integration positions of the driving motor 4 and the alternator assembly 5 in this embodiment can be interchanged, and are not described herein.
The storage battery pack 2 of the present embodiment is a plurality of sets of storage batteries, and the storage battery pack 2 including two sets of storage batteries is taken as an example for further explanation.
The battery pack 2 of the present embodiment includes first and second batteries 201 and 202, respectively. In the operating state of two accumulators, only one accumulator is generally used for supplying power, and the other accumulator is used for charging. Specifically, when the first battery 201 is powered while the vehicle is being formed, the alternator assembly 5 converts kinetic energy of rotation into electrical energy and stores the electrical energy in the second battery 202 using the electric wire 6 as the wheel rotates, particularly the front hub 10101. When the first storage battery 201 is short of electricity during driving, the controller 3 switches the storage batteries, and the second storage battery 202 is used as a power supply battery, and the first storage battery 201 is charged.
Of course, the electric vehicle of this embodiment needs to ensure that at least one storage battery is in a full-charge state before driving, and the alternator assembly 5 can only cope with the situation of insufficient power supply in an emergency state, and the time for theoretically fully charging the storage battery is long, so the device of this embodiment can improve the cruising ability of the battery to a certain extent.
Preferably, the alternator assembly 5 in this embodiment comprises two housings 501;
two housings 501 are embedded;
the alternator assembly 5 further comprises:
a stator coil 502;
a rotor coil 503;
through grooves are formed in the machine shells 501 along the axial direction, and when the two machine shells 501 are embedded into each other, the rotor coils 503 are embedded into the through grooves of the two machine shells 501;
the stator coil 502 is mounted to the outer ring of the housing 501.
An alternator is a common power generation design, and is a device capable of converting other forms of energy into electric energy, and the device of the embodiment mainly converts kinetic energy of wheel rotation into electric energy. It is provided with a stator coil 502 and a rotor coil 503, and as it rotates, the rotor coil 503 rotates with respect to the stator coil 502, and causes the main coil to generate a voltage based on electromagnetic induction, and generates an alternating current, and finally outputs a usable stable voltage through a transformer. The controller 3 detects the output voltage and performs feedback detection on the voltage to ensure stable output voltage.
Preferably, the housing 501 is divided into a housing body 50101 and a housing tooth portion 50102 formed at one end of the housing body 50101;
the case teeth 50102 are arranged at intervals in the circumferential direction of the case body 50101, and a tooth insertion space 50103 is formed between adjacent case teeth 50102;
the housing teeth 50102 of the two housings 501 are correspondingly fitted into the teeth fitting spaces 50103 to form a connection.
Further, a bearing 504 is axially mounted on the housing 501, and a bearing rod of the bearing 504 is connected to the front hub 10101.
As an illustration of the expandability:
the storage battery pack 2 of the present embodiment may be provided with multiple sets, and a single set of storage battery or multiple sets of storage batteries may simultaneously supply power to the driving motor 4 and the controller 3, while the storage batteries without power supply are charged under the action of the alternator assembly 5.
In addition, the positions of the driving motor 4 and the alternator assembly 5 can be interchanged, mainly according to the installation position of the driving motor of the electric vehicle, and if the driving motor 4 is installed in the front hub 10101, the alternator assembly 5 of the present embodiment is integrated in the rear hub.
Finally, in order to improve the effect of voltage detection and improve the flexibility of operation, the device of the present embodiment needs to be equipped with a sensor or other functional components as an auxiliary.
In the technical scheme, the utility model provides an electric motor car utilizes the device that kinetic energy turned into the electric energy has following beneficial effect:
the utility model discloses a device uses the independent battery of multiunit to realize the electric energy conversion each other, and electric motor car wheel hub is last to install alternator subassembly 5, when wheel hub rotates, and wheel hub pivoted kinetic energy converts the electric energy into through alternator with electric motor car traveles, then charges and arbitrary battery power supply to arbitrary battery under controller 3's control.
The device of the utility model is novel in structure, solved among the prior art the battery and supplied power while technical problem that the charging brought, the switching mode is nimble, improves the life of battery.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (5)
1. The electric motor car utilizes the device of kinetic energy conversion electric energy, and the device is integrated on frame (1) of electric motor car, its characterized in that, the device mainly includes:
the controller (3), the wheel of this controller (3) control electric motor car rotates in order to realize the forward and backward movement of the electric motor car;
a battery pack (2); and
a drive motor (4) integrated on the frame (1);
the controller (3) is electrically connected with the driving motor (4) through an electric wire (6) to control the rotation of the driving motor (4);
the storage battery pack (2) is electrically connected with the controller (3) and the driving motor (4) through electric wires (6) to supply power to the controller (3) and the driving motor (4);
the device also includes:
an alternator assembly (5);
the alternator assembly (5) is mounted in a wheel and rotates with the wheel to convert kinetic energy into electrical energy;
the storage battery pack (2) comprises a plurality of groups of storage batteries;
the multiple groups of storage batteries are mutually connected in parallel;
the alternating current generator assembly (5) is electrically connected with the storage battery pack (2) and charges any storage battery;
the controller (3) is electrically connected with the alternator component (5) to switch the charging state of the alternator component (5).
2. The device for converting kinetic energy into electric energy of an electric vehicle as claimed in claim 1, wherein the front end of the frame (1) is provided with a front wheel (101) through a front wheel hub (10101), and the rear end of the frame (1) is provided with a rear wheel (102) through a rear wheel hub;
the driving motor (4) is arranged in the rear wheel hub and drives the rear wheel hub to rotate;
when the electric vehicle runs, the rear wheel (102) drives the front wheel (101) to rotate;
the alternator assembly (5) is integrated in the front hub (10101) and rotates with the front wheel (101);
the controller (3) is integrated at the front end of the frame (1), and the controller (3) is provided with a control panel.
3. The device for converting kinetic energy into electric energy for electric vehicles according to claim 2, characterized in that said alternator assembly (5) comprises two housings (501);
the two machine shells (501) are embedded and connected;
the alternator assembly (5) further comprises:
a stator coil (502);
a rotor coil (503);
a through groove is formed in the machine shell (501) along the axial direction of the machine shell, and when the two machine shells (501) are embedded with each other, the rotor coil (503) is embedded into the through grooves of the two machine shells (501);
the stator coil (502) is mounted to an outer ring of the housing (501).
4. The apparatus for converting kinetic energy into electric energy for an electric vehicle according to claim 3, wherein the housing (501) is divided into a housing body (50101) and a housing tooth part (50102) formed at one end of the housing body (50101);
the housing teeth (50102) are arranged at intervals in the circumferential direction of the housing body (50101), and tooth insertion spaces (50103) are formed between adjacent housing teeth (50102);
the housing teeth (50102) of the two housings (501) are correspondingly inserted into the tooth insertion spaces (50103) to form a connection.
5. The device for converting kinetic energy into electric energy of an electric vehicle as claimed in claim 4, wherein the housing (501) is axially provided with a bearing (504), and a bearing rod of the bearing (504) is connected with the front hub (10101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020046544.2U CN211893512U (en) | 2020-01-09 | 2020-01-09 | Device for converting kinetic energy into electric energy for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020046544.2U CN211893512U (en) | 2020-01-09 | 2020-01-09 | Device for converting kinetic energy into electric energy for electric vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN211893512U true CN211893512U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020046544.2U Expired - Fee Related CN211893512U (en) | 2020-01-09 | 2020-01-09 | Device for converting kinetic energy into electric energy for electric vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN211893512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111098963A (en) * | 2020-01-09 | 2020-05-05 | 王希 | Device for converting kinetic energy into electric energy for electric vehicle |
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2020
- 2020-01-09 CN CN202020046544.2U patent/CN211893512U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111098963A (en) * | 2020-01-09 | 2020-05-05 | 王希 | Device for converting kinetic energy into electric energy for electric vehicle |
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Granted publication date: 20201110 Termination date: 20220109 |