CN115864736B - New energy vehicle power generation device - Google Patents
New energy vehicle power generation device Download PDFInfo
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- CN115864736B CN115864736B CN202211604905.0A CN202211604905A CN115864736B CN 115864736 B CN115864736 B CN 115864736B CN 202211604905 A CN202211604905 A CN 202211604905A CN 115864736 B CN115864736 B CN 115864736B
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- cam
- weight force
- generator
- transmission
- swing arm
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- 238000010248 power generation Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 97
- 230000009467 reduction Effects 0.000 claims abstract description 29
- 239000000725 suspension Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 3
- 238000004146 energy storage Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a new energy vehicle power generation device which comprises a cam driving assembly, a cam reduction gearbox, a generator gearbox with a rotating arm, a generator, a transmission cam, a power transmission assembly, a weight force transmission assembly and a fixing piece, wherein the cam reduction gearbox is arranged on the cam driving assembly; the transmission cam is olive-shaped; the cam reduction gearbox, the generator gearbox and the generator are all arranged on the fixing piece; the cam driving assembly is connected between a transmission mechanism of the vehicle and the cam reduction gearbox; the cam reduction box is connected with the transmission cam to drive the transmission cam to rotate; the power transmission assembly is connected between the weight force transmission assembly and the rotating arm of the generator gearbox and is in sliding connection with the transmission cam under the cooperation of the weight force transmission assembly; the weight force transmission assembly is connected with a vehicle suspension lower swing arm of the vehicle; the generator gearbox is electrically connected with the generator. The invention can improve the endurance of the electric automobile, reduce the charging times, realize the energy storage of electric quantity and help to relieve the problem of insufficient charging piles in the current market.
Description
Technical Field
The invention relates to the technical field of vehicle power generation, in particular to a new energy vehicle power generation device.
Background
In order to reduce emission pollution, two types of hybrid electric vehicles and pure electric vehicles are proposed in the market at present, wherein the hybrid electric vehicles are provided with an oil engine and a motor, when the vehicle runs at a low speed, electric energy of a battery is transmitted to an electric control unit and the motor is converted into power to drive the vehicle, when the vehicle runs fast and the electric quantity of the battery is insufficient, the oil engine is utilized to automatically start, and then the battery can be charged by utilizing the power of the oil engine. The pure electric automobile is driven by electric control through battery electric energy and the electric motor is converted into power to drive, so that zero tail gas pollution can be achieved, but the continuous voyage of the pure electric automobile on the market can only be about 250KM to 400KM, and each charging time is longer.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a vehicle power generation device adopting a transmission cam, which can improve the endurance of an electric automobile and reduce the charging times.
In order to achieve the above purpose, the technical scheme provided by the invention is as follows:
the new energy vehicle power generation device comprises a cam driving assembly, a cam reduction gearbox, a generator gearbox with a rotating arm, a generator, a transmission cam, a power transmission assembly, a weight force transmission assembly and a fixing piece; the cam driving assembly may be a sprocket driving assembly or a gear driving assembly.
The transmission cam is olive-shaped and comprises two high points and two low points, wherein the high points are endpoints of the transmission cam, and the low points are center points of arc-shaped side surfaces;
the cam reduction gearbox, the generator gearbox and the generator are all arranged on the fixing piece;
The cam driving assembly is connected between a transmission mechanism of the vehicle and the cam reduction gearbox; the transmission in the vehicle is selected in connection with the specific situation of the different vehicles, for example the transmission may be a transmission shaft of a wheel.
The cam reduction box is connected with the transmission cam to drive the transmission cam to rotate;
The power transmission assembly is connected between the weight force transmission assembly and the rotating arm of the generator gearbox, and is in sliding fit connection with the arc-shaped side surface of the transmission cam under the fit of the weight force transmission assembly;
the weight force transmission assembly is connected with a vehicle suspension lower swing arm of the vehicle;
The generator gearbox is mechanically connected with the generator.
Further, the power transmission assembly comprises a swing arm support piece, an L-shaped swing arm, a first connecting rod and a second connecting rod;
the swing arm support piece is arranged on the fixing piece;
The L-shaped swing arm is rotationally connected with the swing arm support piece through a turning part of the L-shaped swing arm;
The first connecting rod is rotatably connected between one end of the L-shaped swing arm and a rotating arm of the generator gearbox;
The second connecting rod is rotatably connected between the other end of the L-shaped swing arm and the weight force transmission assembly.
Further, the L-shaped swing arm is provided with a rotating pulley close to the second connecting rod, and the L-shaped swing arm is in sliding fit with the arc-shaped side face of the transmission cam through the rotating pulley.
Further, the weight force transmission assembly comprises a weight force receiving element and a weight force transmission element;
the weight force receiving piece is connected with a vehicle suspension lower swing arm of the vehicle;
The weight force transmission piece is connected between the weight force receiving piece and the second connecting rod.
Further, the weight force transmission assembly further comprises an auxiliary assembly for assisting the weight force receiving part and the weight force transmission part to lift up and down.
Further, the auxiliary assembly comprises a first sliding rail extending along the vertical direction and a sliding block in sliding fit with the first sliding rail;
The sliding block is connected with the weight force receiving part or the weight force transmission part.
Further, the auxiliary assembly further comprises a first sliding rail supporting piece;
The first sliding rail supporting piece is arranged on the fixing piece;
the first sliding rail, the generator gearbox and the generator are all arranged on the first sliding rail supporting piece.
Further, a weight shock absorbing member is connected between the weight force transmission member and the fixing member.
Further, a second slide rail support is mounted on the first slide rail support;
and the second sliding rail support piece is provided with a second sliding rail which is in sliding fit with the rotating arm of the generator gearbox, and the second sliding rail extends along the horizontal direction.
Further, the cam reduction gearbox is matched with the rotating speed of the generator at the specific speed of the cam reduction gearbox of which the vehicle speed is 15KM/h and is 1:22.
Compared with the prior art, the scheme has the following principle and advantages:
The power generation device is installed near the wheel suspension (the vehicle is required to be provided with a space which is positioned near the wheel suspension and is used for installing the power generation device).
In the running process of the vehicle, the olive-shaped transmission cam rotates, so that the power transmission assembly drives the rotating arm of the generator gearbox to rotate, and then the generator is driven to generate electric energy.
And in the process of rotating the transmission cam,
When the rotating pulley slides from the center point of the arc-shaped side surface of the transmission cam to the end point of the transmission cam, the transmission cam is driven to rotate by the cam driving assembly and the cam reduction box under the action of the power generated by the motor of the vehicle or the power generated by the inertia of the vehicle (the power generated by the motor or the power generated by the inertia of the vehicle is the main driving force).
When the rotating pulley slides from the end point of the transmission cam to the center point of the arc-shaped side surface of the transmission cam, the transmission cam rotates under the action of the weight of the vehicle, the weight of a passenger, the weight of goods on the vehicle and the power generated by the inertia of the vehicle through the cooperation of the cam driving assembly, the cam reduction box and the weight force transmission assembly (the weight of the vehicle, the weight of the passenger, the weight force given by the weight of the goods on the vehicle and the power generated by the inertia of the vehicle are main driving forces).
According to the scheme, the power generation device can improve the endurance of the electric automobile, reduce the charging times, realize electric quantity energy storage and help to relieve the problem that the charging pile is insufficient in the current market.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the services required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the figures in the following description are only some embodiments of the present invention, and that other figures can be obtained according to these figures without inventive effort to a person skilled in the art.
FIG. 1 is a schematic view of a new energy vehicle power generation device according to an embodiment of the present invention when the new energy vehicle power generation device is installed near a wheel suspension;
fig. 2 is a second schematic view of a new energy vehicle power generation device according to an embodiment of the present invention when the new energy vehicle power generation device is installed near a wheel suspension.
Reference numerals:
1-a cam drive assembly; 2-1:22 cam reduction gearbox; 3-generator gearbox; 4-a rotating arm; a 5-generator; 6-driving cam; 7-fixing pieces; 8-a swing arm support; 9-L-shaped swing arms; 10-a first connecting rod; 11-a second connecting rod; 12-rotating a pulley; 13-a weight force receiver; 14-weight force transmission member; 15-a first slide rail; 16-a slider; 17-a first slide rail support; 18-weight shock absorber; 19-a second slide rail support; 20-vehicle suspension lower swing arm; 21-a vehicle power shaft; 22-second slide rail.
Detailed Description
The invention is further illustrated by the following examples:
As shown in fig. 1 and 2, the new energy vehicle power generation device according to the present embodiment is installed near a wheel suspension, and includes a cam driving assembly 1, a cam reduction box, a generator gearbox 3 with a rotating arm 4, a generator 5, a transmission cam 6, a power transmission assembly, a weight force transmission assembly, and a fixing member 7.
Specifically, in the present embodiment, the present invention,
The cam drive assembly 1 employs a sprocket drive assembly.
The cam reduction gearbox is a 1:22 cam reduction gearbox 2, and the rotation speed of the transmission cam 6 needs to be ensured to be lower than the running speed of the vehicle, so that a great amount of power of the vehicle cannot be lost.
The power transmission assembly comprises a swing arm support piece 8, an L-shaped swing arm 9, a first connecting rod 10 and a second connecting rod 11; the L-shaped swing arm 9 is provided with a turning pulley 12 close to the second connecting rod 11.
The transmission cam 6 is olive-shaped and comprises two high points and two low points, wherein the high points are end points of the transmission cam 6, and the low points are central points of arc-shaped side surfaces.
The weight force transmission assembly comprises a weight force receiving element 13, a weight force transmission element 14, an auxiliary weight force receiving element 13 and an auxiliary assembly for lifting and lowering the weight force transmission element 14.
The auxiliary assembly comprises a first slide rail 15 extending in the vertical direction, a slide block 16 in sliding fit with the first slide rail 15, and a first slide rail support 17.
Specifically, in the present embodiment, the connection relationship between the respective modules is as follows:
The cam reduction box 2, the generator gearbox 3 and the generator 5 are all arranged on the fixing piece 7.
The sprocket drive assembly is connected between a wheel drive shaft 21 and a 1:22 cam reduction gearbox 2 of the vehicle.
The cam reduction box 2 is connected with the transmission cam 6 to drive the transmission cam 6 to rotate.
The swing arm support 8 is mounted on the fixing member 7, the L-shaped swing arm 9 is rotatably connected with the swing arm support 8 through a turning portion thereof, the first connecting rod 10 is rotatably connected between one end of the L-shaped swing arm 9 and the rotating arm 4 of the generator gearbox 3, and the second connecting rod 11 is rotatably connected between the other end of the L-shaped swing arm 9 and the weight force transmission member 14.
The L-shaped swing arm 9 is in sliding fit with the arc-shaped side surface of the transmission cam 6 through a rotating pulley 12.
The weight force receiving member 13 is connected between the vehicle suspension lower swing arm 20 of the vehicle and the weight force transmitting member 14.
The first rail support 17 is mounted on the fixed part 7, and the first rail 15, the generator gearbox 3, the generator 5 are mounted on this first rail support 17.
The slide 16 is connected to the weight force receiver 13.
The generator gearbox 3 is electrically connected with the generator 5, and the generator gearbox 3 needs to match the rotation speed ratio of the generator 5.
Further, in the present embodiment, a weight damper 18 is connected between the weight force transmission member 14 and the fixing member 7. The first slide rail support 17 is provided with a second slide rail support 19; the second slide rail support 19 is provided with a second slide rail 22 slidably engaged with the rotating arm 4 of the generator gearbox 3, the second slide rail 22 extending in the horizontal direction.
The working principle of this embodiment is as follows:
In the running process of the vehicle, the olive-shaped transmission cam 6 rotates, and the rotation of the L-shaped swing arm 9 is realized through the switching between high and low points, so that the L-shaped swing arm 9 and the first connecting rod 10 (the L-shaped swing arm 9 rotates around the connection point of the L-shaped swing arm 9 and the swing arm support piece 8) drive the rotating arm 4 of the generator gearbox 3 to rotate, and then drive the generator 5 to generate electric energy.
Specifically, during rotation of the drive cam 6,
When the rotary pulley 12 slides from the center point (low point) of the arc-shaped side surface of the transmission cam 6 to the end point (high point) of the transmission cam 6, the transmission cam 6 is driven to rotate by the sprocket driving assembly and the 1:22 cam reduction gearbox 2 under the action of the power generated by the motor of the vehicle or the power generated by the inertia of the vehicle (the power generated by the motor or the power generated by the inertia of the vehicle is the main driving force). In the process, although the power generated by a part of motors is used, the transmission cam 6 is driven to rotate by the 1:22 cam reduction gearbox 2, so that the speed of the vehicle cannot be greatly influenced.
When the rotary pulley 12 slides from the end point (high point) of the transmission cam 6 to the center point (low point) of the arc-shaped side surface of the transmission cam 6, the transmission cam 6 rotates by being engaged with the sprocket driving assembly, the 1:22 cam reduction gearbox 2 and the weight force transmission assembly under the action of the weight of the vehicle itself, the weight of the vehicle occupant, the weight force given by the weight of the vehicle occupant and the power generated by the inertia of the vehicle under the action of the power generated by the weight of the vehicle occupant, the weight of the vehicle cargo and the inertia of the vehicle.
The weight forces mentioned above are transmitted to the transmission cam 6 in sequence through the vehicle suspension lower swing arm, the weight force receiving member 13, the weight force transmitting member 14, the second connecting rod 11, the L-shaped swing arm 9, the rotating pulley 12.
In this embodiment, the weight damper 18 is used to improve the stability of the swing of the L-shaped swing arm 9, and can assist the sliding of the rotating pulley 12 from the center point (low point) of the arcuate side of the driving cam 6 to the end point (high point) of the driving cam 6.
The first slide rail 15 and the slider 16 cooperate to improve stability when the weight force receiving member 13 and the weight force transmitting member 14 are lifted up and down.
The power generation device of the embodiment can improve the endurance of the electric vehicle and reduce the charging times, is favorable for relieving the problem of insufficient charging piles on the market at present, and can be suitable for electric vehicles (two-wheel electric vehicles, three-wheel electric vehicles, four-wheel electric vehicles, pure electric vehicles, oil-electric hybrid vehicles, pure electric vehicles, oil-electric hybrid trains, pure electric locomotives and solar vehicles) and electric energy storage in vehicles.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, so variations in shape and principles of the present invention should be covered.
Claims (10)
1. The new energy vehicle power generation device is characterized by comprising a cam driving assembly, a cam reduction gearbox, a generator gearbox with a rotating arm, a generator, a transmission cam, a power transmission assembly, a weight force transmission assembly and a fixing piece;
The transmission cam is olive-shaped;
the cam reduction gearbox, the generator gearbox and the generator are all arranged on the fixing piece;
The cam driving assembly is connected between a transmission mechanism of the vehicle and the cam reduction gearbox;
The cam reduction box is connected with the transmission cam to drive the transmission cam to rotate;
The power transmission assembly is connected between the weight force transmission assembly and the rotating arm of the generator gearbox, and is in sliding fit connection with the arc-shaped side surface of the transmission cam under the fit of the weight force transmission assembly;
the weight force transmission assembly is connected with a vehicle suspension lower swing arm of the vehicle;
The generator gearbox is mechanically connected with the generator.
2. The power generation device of a new energy vehicle according to claim 1, wherein the power transmission assembly comprises a swing arm support, an L-shaped swing arm, a first connecting rod, a second connecting rod;
the swing arm support piece is arranged on the fixing piece;
The L-shaped swing arm is rotationally connected with the swing arm support piece through a turning part of the L-shaped swing arm;
The first connecting rod is rotatably connected between one end of the L-shaped swing arm and a rotating arm of the generator gearbox;
The second connecting rod is rotatably connected between the other end of the L-shaped swing arm and the weight force transmission assembly.
3. The power generation device of a new energy vehicle according to claim 2, wherein the L-shaped swing arm is provided with a rotating pulley adjacent to the second connecting rod, and the L-shaped swing arm is slidably engaged with the arcuate side of the transmission cam through the rotating pulley.
4. A new energy vehicle power plant as claimed in claim 3, characterized in that the weight force transmission assembly comprises a weight force receiving member and a weight force transmission member;
the weight force receiving piece is connected with a vehicle suspension lower swing arm of the vehicle;
The weight force transmission piece is connected between the weight force receiving piece and the second connecting rod.
5. The power generation device of a new energy vehicle of claim 4, wherein the weight force transmission assembly further comprises an auxiliary assembly for assisting the up and down movement of the weight force receiving member and the weight force transmission member.
6. The power generation device of a new energy vehicle of claim 5, wherein the auxiliary assembly comprises a first rail extending in a vertical direction and a slider slidably engaged with the first rail;
The sliding block is connected with the weight force receiving part or the weight force transmission part.
7. The power generation device of claim 6, wherein the auxiliary assembly further comprises a first rail support;
The first sliding rail supporting piece is arranged on the fixing piece;
the first sliding rail, the generator gearbox and the generator are all arranged on the first sliding rail supporting piece.
8. The power generation device for a new energy vehicle according to any one of claims 4 to 7, wherein a weight damper is connected between the weight force transmission member and the fixing member.
9. The power generation device of a new energy vehicle of claim 7, wherein the first skid support has a second skid support mounted thereon;
and the second sliding rail support piece is provided with a second sliding rail which is in sliding fit with the rotating arm of the generator gearbox, and the second sliding rail extends along the horizontal direction.
10. The new energy vehicle power generation device according to claim 1, wherein the cam reduction box is matched with the rotation speed of the generator at a specific speed of the cam reduction box of which the vehicle speed is 15KM/h is 1:22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211604905.0A CN115864736B (en) | 2022-12-14 | 2022-12-14 | New energy vehicle power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211604905.0A CN115864736B (en) | 2022-12-14 | 2022-12-14 | New energy vehicle power generation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115864736A CN115864736A (en) | 2023-03-28 |
| CN115864736B true CN115864736B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211604905.0A Active CN115864736B (en) | 2022-12-14 | 2022-12-14 | New energy vehicle power generation device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403831A (en) * | 2010-09-06 | 2012-04-04 | 日本电产三协株式会社 | Motor actuator |
| CN107444143A (en) * | 2016-05-30 | 2017-12-08 | 大陆汽车投资（上海）有限公司 | Energy recycle device used for electric vehicle |
| CN107816418A (en) * | 2016-09-13 | 2018-03-20 | 杨林 | One kind is assemblied in power drive electricity-generating method when being travelled on electric car |
| CN114552875A (en) * | 2022-01-26 | 2022-05-27 | 樊志强 | Magnetoelectric hybrid power device |
| CN217362822U (en) * | 2022-06-06 | 2022-09-02 | 常州东风无级变速器有限公司 | Power generation device |
| CN217944829U (en) * | 2022-08-23 | 2022-12-02 | 刘亚飞 | Active shock absorber capable of generating power |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10948054B2 (en) * | 2019-04-16 | 2021-03-16 | Deere & Company | Multi-mode integrated starter-generator device with solenoid cam actuation apparatus |
-
2022
- 2022-12-14 CN CN202211604905.0A patent/CN115864736B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403831A (en) * | 2010-09-06 | 2012-04-04 | 日本电产三协株式会社 | Motor actuator |
| CN107444143A (en) * | 2016-05-30 | 2017-12-08 | 大陆汽车投资（上海）有限公司 | Energy recycle device used for electric vehicle |
| CN107816418A (en) * | 2016-09-13 | 2018-03-20 | 杨林 | One kind is assemblied in power drive electricity-generating method when being travelled on electric car |
| CN114552875A (en) * | 2022-01-26 | 2022-05-27 | 樊志强 | Magnetoelectric hybrid power device |
| CN217362822U (en) * | 2022-06-06 | 2022-09-02 | 常州东风无级变速器有限公司 | Power generation device |
| CN217944829U (en) * | 2022-08-23 | 2022-12-02 | 刘亚飞 | Active shock absorber capable of generating power |
Non-Patent Citations (1)
| Title |
|---|
| 能量回馈在门座起重机回转机构上的应用;秦玉华;《港口装卸》;20130630(第3期);全文 * |
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