CN210912000U - All-terrain vehicle hybrid power structure and all-terrain vehicle - Google Patents
All-terrain vehicle hybrid power structure and all-terrain vehicle Download PDFInfo
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- CN210912000U CN210912000U CN201921185770.2U CN201921185770U CN210912000U CN 210912000 U CN210912000 U CN 210912000U CN 201921185770 U CN201921185770 U CN 201921185770U CN 210912000 U CN210912000 U CN 210912000U
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- 238000010248 power generation Methods 0.000 claims abstract description 22
- 230000003068 static effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract description 15
- 230000010354 integration Effects 0.000 abstract description 11
- 230000008878 coupling Effects 0.000 abstract description 8
- 238000010168 coupling process Methods 0.000 abstract description 8
- 238000005859 coupling reaction Methods 0.000 abstract description 8
- 239000003344 environmental pollutant Substances 0.000 abstract description 6
- 231100000719 pollutant Toxicity 0.000 abstract description 6
- 239000000446 fuel Substances 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000009194 climbing Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007858 starting material Substances 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
- Y02T10/62—Hybrid vehicles
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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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
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Abstract
The utility model discloses an all-terrain vehicle hybrid power structure and all-terrain vehicle, the hybrid power structure includes engine, integrated start/electricity generation integration motor and power battery, wherein, integrated start/electricity generation integration motor is connected in one end of the bent axle of engine, the rotational speed scope of integrated start/electricity generation integration motor matches with the bent axle rotational speed of engine, integrated start/electricity generation integration motor is connected with power battery and whole car power control unit electricity, power battery is connected with whole car power control unit electricity; according to the hybrid structure, the integrated starting/power generation integrated motor is directly connected with the crankshaft of the engine to perform power coupling, so that the purposes of driving torque coupling and kinetic energy recovery are achieved, the vehicle can obtain excellent vehicle performance under various working conditions, and the fuel consumption and pollutant emission are reduced.
Description
Technical Field
The utility model relates to an all-terrain vehicle technical field, in particular to all-terrain vehicle hybrid structure and all-terrain vehicle.
Background
All-terrain vehicles (ATV/UTV) are special in use environment, the ratio of start-stop speed change working conditions of an engine is large, and the requirement on the torque of a low-rotation speed area in the engine is high in severe road surfaces or in difficult-to-escape environments, so that the power performance and the fuel economy of all working conditions are difficult to be considered in the transmission of a fuel power engine on the vehicle, the relevant requirements of current environmental protection regulations are increasingly strict, and the indexes such as pollutant emission limit and oil consumption are difficult to solve through the improvement of traditional engine technologies.
SUMMERY OF THE UTILITY MODEL
In view of the above, a first object of the present invention is to provide a hybrid structure of an all-terrain vehicle, so as to obtain excellent vehicle performance under various working conditions, and reduce oil consumption and pollutant discharge; a second object of the present invention is to provide an all-terrain vehicle based on the above all-terrain vehicle hybrid structure.
In order to achieve the above object, the utility model provides a following technical scheme:
the all-terrain vehicle hybrid power structure comprises an engine, an integrated starting/power generation integrated motor and a power battery, wherein the integrated starting/power generation integrated motor is connected to one end of a crankshaft of the engine, the rotating speed range of the integrated starting/power generation integrated motor is matched with the rotating speed of the crankshaft of the engine, the integrated starting/power generation integrated motor is electrically connected with the power battery and a finished vehicle power control unit, and the power battery is electrically connected with the finished vehicle power control unit.
Preferably, the stepless speed change system further comprises a driving working wheel of the stepless speed change system, the driving working wheel of the stepless speed change system is mounted at the other end of the crankshaft of the engine, a driven working wheel of the stepless speed change system is in fit connection with the gear shifting assembly through a driven shaft, and the driving working wheel is connected with the driven working wheel through a stepless speed change belt.
Preferably, the initiative working wheel includes initiative driving wheel, initiative stator and, first piece and the centrifugal flail piece device that resets, the initiative driving wheel and initiative stator coaxial arrangement in the bent axle of engine, the centrifugal flail piece device set up in initiative driving wheel one side, when the rotational speed of engine bent axle risees, the piece that gets rid of centrifugal flail piece device overcomes spring tension and throws away in order to promote initiative driving wheel along the axial to infinitely variable speed takes the removal, when the rotational speed of engine bent axle reduces, the piece that gets rid of centrifugal flail piece device receives spring tension to act on and withdraws, first piece that resets makes initiative driving wheel axial resets and removes.
Preferably, the driving wheel comprises a mounting sleeve, an inner wheel body and an outer wheel body which are coaxially arranged, the first reset piece is arranged between the mounting sleeve and the inner wheel body, and the centrifugal throwing block device is arranged between the inner wheel body and the outer wheel body.
Preferably, the driven working wheel is including installing driven driving wheel and the driven quiet wheel on the driven shaft, set up the cam disc outside the driven driving wheel, the cam disc is installed in the driven shaft, set up the second piece that resets between cam disc and the driven driving wheel.
Preferably, the vehicle power control unit is used for controlling the engine to stop after the engine is in an idling state and the vehicle stops for more than preset time, and after the automatic start-stop unit receives an accelerator signal and other instruction signals, the vehicle power control unit controls the start/power generation integrated motor to start before the engine.
Preferably, under the working condition that the whole vehicle requires low speed and large torque, the engine and the integrated starting/power generation integrated motor are in power coupling on a crankshaft of the engine to carry out hybrid driving;
under the working conditions of braking, speed reduction, downhill and the like, the integrated starting/power generation integrated motor recovers the crankshaft torque of the engine and converts the crankshaft torque into electric energy to be stored in the power battery.
All-terrain vehicle comprising an all-terrain vehicle hybrid structure as defined in any of the above
In order to solve the above-mentioned object, the utility model provides an all-terrain vehicle hybrid structure, including engine, integrated start/electricity generation integration motor and power battery, wherein, integrated start/electricity generation integration motor is connected in one end of the bent axle of engine, the rotational speed range of integrated start/electricity generation integration motor matches with the bent axle rotational speed of engine, integrated start/electricity generation integration motor is connected with power battery and whole car power control unit electricity, power battery is connected with whole car power control unit electricity; in the hybrid structure, the integrated starting/power generation integrated motor is directly connected with the crankshaft of the engine to perform power coupling, so that the purposes of driving torque coupling and kinetic energy recovery are achieved, in practical application, when the vehicle stops at a red light or stops at other operations, the engine stops working temporarily, and when the vehicle resumes running, the integrated starting/power generation integrated motor is firstly started in an intervening manner according to an accelerator and other signals, and then the engine is started; when the vehicle is in working conditions of climbing, escaping from the trouble and the like, the integrated starting/power generation integrated motor intervenes to output torque and engine crankshaft torque to carry out constant-speed superposition so as to obtain excellent accelerating, climbing and escaping performances; when the vehicle is in working conditions of braking, downhill, deceleration and the like, the integrated starting/power generation integrated motor recovers kinetic energy; therefore, the structure can enable the vehicle to obtain excellent vehicle performance in various working conditions, and is beneficial to reducing oil consumption and pollutant emission.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a hybrid structure of an all-terrain vehicle according to an embodiment of the present invention.
In the figure:
1 is a crankshaft of an engine; 2 is a driving working wheel; 210 is a driving static wheel; 220 is a driving wheel; 221 is an installation sleeve; 222 is an inner layer wheel body; 223, throwing block; 224 is an outer layer wheel body; 225 is a first reset piece; 3 is a stepless speed change belt; 4, an integrated starting/generating integrated motor; 5 is a whole vehicle power control unit; 6 is a driven working wheel; 610 is a cam plate; 620 is a second reset piece; 630 is a driven wheel; 640 is a driven static wheel; 7 is a driven shaft; 8 is a gear shifting assembly; and 9 is a power battery.
Detailed Description
A first object of the present invention is to provide a hybrid structure of an all-terrain vehicle, which enables the vehicle to obtain excellent vehicle performance under various working conditions, and reduces oil consumption and pollutant emission; a second object of the present invention is to provide an all-terrain vehicle based on the above all-terrain vehicle hybrid structure.
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.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a hybrid structure of an all-terrain vehicle according to an embodiment of the present invention.
The embodiment of the utility model provides a pair of all-terrain vehicle hybrid structure, including engine, integrated start/electricity generation integration motor 4 and power battery 9.
The integrated starting/power generation integrated motor 4 is connected to one end of a crankshaft 1 of the engine, the rotating speed range of the integrated starting/power generation integrated motor 4 is matched with the rotating speed of the crankshaft 1 of the engine, the integrated starting/power generation integrated motor 4 is electrically connected with a power battery 9 and a finished automobile power control unit 5, and the power battery 9 is electrically connected with the finished automobile power control unit 5.
Compared with the prior art, the utility model provides an all-terrain vehicle hybrid structure directly links engine crankshaft with integrated start-up/electricity generation integration motor 4 and carries out the power coupling, and integrated start-up/electricity generation integration motor 4 can regard as starter motor output torque to realize the coupling with engine output torque, also can regard as the 1 kinetic energy of bent axle of generator recovery engine simultaneously to make the vehicle obtain more excellent vehicle performance in each operating mode, help reducing oil consumption and pollutant discharge.
Preferably, the all-terrain vehicle hybrid structure further comprises a stepless speed change system, wherein a driving working wheel 2 of the stepless speed change system is arranged at the other end of the crankshaft 1 of the engine, a driven working wheel 6 of the stepless speed change system is in fit connection with a gear shifting assembly 8 through a driven shaft 7, and the driving working wheel 2 and the driven working wheel 6 are connected through a stepless speed change belt 3.
Further, as shown in fig. 1, the driving working wheel 2 includes a driving wheel 220, a driving static wheel 210, a first reset member 225 and a centrifugal thrower device, the driving wheel 220 and the driving static wheel 210 are coaxially mounted on the crankshaft 1 of the engine, the centrifugal thrower device is disposed between the driving wheel 220 and the driving static wheel 210, when the rotation speed of the crankshaft 1 of the engine increases, the thrower 223 of the centrifugal thrower device is thrown out by overcoming the spring tension to push the driving wheel 220 to move toward the continuously variable transmission belt 3 along the axial direction, when the rotation speed of the crankshaft 1 of the engine decreases, the thrower 223 of the centrifugal thrower device is retracted by the spring tension, and the first reset member 225 makes the driving wheel 220 move along the axial direction.
Further optimizing the above technical solution, the driving wheel 220 includes a mounting sleeve 221, an inner wheel body 222 and an outer wheel body 224 which are coaxially disposed, the first reset member 225 is disposed between the mounting sleeve and the inner wheel body, the centrifugal thrower device is disposed between the inner wheel body and the outer wheel body, when the rotation speed of the crankshaft 1 of the engine is increased, the centrifugal thrower 223 of the centrifugal thrower device is lifted by the centrifugal force, so that the thrower 223 can be thrown out by overcoming the pulling force of the spring, the inner wheel body 222 is forced to move in the direction away from the outer wheel body 224 along the axial direction, so as to realize the axial movement of the driving wheel 220, at this time, the inner wheel body 222 compresses the first reset member 225 and pushes the infinitely variable speed belt 3, the rotation radius of the infinitely variable speed belt 3 is increased along with the rotation radius of the increase, otherwise, when the rotation speed of the crankshaft 1 of the engine is decreased, the centrifugal force is decreased, the thrower 223 is retracted under the action, the driving pulley 220 is axially moved, and the rotation radius of the continuously variable transmission belt 3 is reduced.
Preferably, as shown in fig. 1, the driven running wheel 6 includes a driven running wheel 630 mounted on the driven shaft 7 and a driven static wheel 640, a cam plate 610 is disposed outside the driven running wheel 630, the cam plate 610 is mounted on the driven shaft 7 through a connecting key, and a second reset member 620 is disposed between the cam plate 610 and the driven running wheel 630.
The first restoring member 225 and the second restoring member 620 are compression springs.
Further optimize above-mentioned embodiment, the utility model discloses the mode of operation of the all terrain vehicle hybrid structure that the embodiment provided is as follows:
the all-terrain vehicle hybrid power structure further comprises an automatic start-stop unit electrically connected with the whole vehicle power control unit 5, wherein the automatic start-stop unit is used for controlling the engine to stop after the engine is in an idling state and the vehicle stops for more than preset time, the automatic start-stop unit receives an accelerator signal and other signals, the other signals include but are not limited to a brake signal, and the whole vehicle power control unit 5 controls the start/power generation integrated motor to start before the engine;
when the whole vehicle needs low-speed and high-torque working conditions, such as starting, accelerating, climbing, low-speed escaping and the like, the engine and the integrated starting/power generation integrated motor 4 are in power coupling on the crankshaft 1 of the engine to carry out hybrid driving, so that a gear train obtains larger torque and excellent power performance;
under the working conditions of braking, speed reduction, downhill and the like, the integrated starting/power generation integrated motor 4 recovers the torque of the crankshaft 1 of the engine and converts the torque into electric energy to be stored in the power battery 9.
Based on above-mentioned all-terrain vehicle hybrid structure, the utility model also provides an all-terrain vehicle, this all-terrain vehicle include as above arbitrary all-terrain vehicle hybrid structure, because all-terrain vehicle hybrid structure has above-mentioned beneficial effect, all-terrain vehicle's beneficial effect please refer to above-mentioned embodiment.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The all-terrain vehicle hybrid power structure comprises an engine and is characterized by further comprising an integrated starting/power generation integrated motor and a power battery, wherein the integrated starting/power generation integrated motor is connected to one end of a crankshaft of the engine, the rotating speed range of the integrated starting/power generation integrated motor is matched with the rotating speed of the crankshaft of the engine, the integrated starting/power generation integrated motor is electrically connected with the power battery and a finished vehicle power control unit, and the power battery is electrically connected with the finished vehicle power control unit.
2. The all-terrain vehicle hybrid structure of claim 1, further comprising a continuously variable transmission system, wherein a driving running wheel of the continuously variable transmission system is mounted at the other end of the crankshaft of the engine, a driven running wheel of the continuously variable transmission system is cooperatively connected with the shift assembly through a driven shaft, and the driving running wheel and the driven running wheel are connected through a continuously variable transmission belt.
3. The all-terrain vehicle hybrid structure of claim 2, characterized in that the driving wheel comprises a driving wheel, a static wheel, a first reset member, and a centrifugal thrower device, the driving wheel and the static wheel being coaxially mounted to a crankshaft of the engine, the centrifugal thrower device being disposed on one side of the driving wheel, the first reset member axially resetting the driving wheel for movement.
4. The all-terrain vehicle hybrid structure of claim 3, wherein the driving traction wheel comprises a coaxially disposed mounting sleeve, an inner wheel body, and an outer wheel body, the first return member is disposed between the mounting sleeve and the inner wheel body, and the centrifugal thrower device is disposed between the inner wheel body and the outer wheel body.
5. The hybrid structure of any of claims 2-4, characterized in that the driven working wheel comprises a driven driving wheel mounted on the driven shaft and a driven static wheel, a cam disc is arranged outside the driven driving wheel, the cam disc is mounted on the driven shaft, and a second restoring member is arranged between the cam disc and the driven driving wheel.
6. The all-terrain vehicle hybrid structure of any of claims 1-4, further comprising an automatic start-stop unit electrically connected to the vehicle power control unit.
7. An all-terrain vehicle characterized in that it comprises an all-terrain vehicle hybrid construction according to any of claims 1-6.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921185770.2U CN210912000U (en) | 2019-07-25 | 2019-07-25 | All-terrain vehicle hybrid power structure and all-terrain vehicle |
| US16/937,839 US11607947B2 (en) | 2019-07-25 | 2020-07-24 | Hybrid power train structure in off-road vehicle |
| US18/111,818 US20230202286A1 (en) | 2019-07-25 | 2023-02-20 | Hybrid Power Train Structure In Off-Road Vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921185770.2U CN210912000U (en) | 2019-07-25 | 2019-07-25 | All-terrain vehicle hybrid power structure and all-terrain vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210912000U true CN210912000U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921185770.2U Active CN210912000U (en) | 2019-07-25 | 2019-07-25 | All-terrain vehicle hybrid power structure and all-terrain vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210912000U (en) |
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2019
- 2019-07-25 CN CN201921185770.2U patent/CN210912000U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IP01 | Partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W121193 Conclusion of examination: Declare claim 1 of utility model patent No. 201921185770.2 invalid, and maintain the validity of the patent right on the basis of claims 2 to 7 Decision date of declaring invalidation: 20210303 Decision number of declaring invalidation: 48454 Denomination of utility model: Hybrid structure of all terrain vehicle and all terrain vehicle Granted publication date: 20200703 Patentee: Zhejiang CFMOTO Power Co.,Ltd. |