CN206664800U - A kind of two-wheeled double tops instrument Self-balance electric vehicle - Google Patents
A kind of two-wheeled double tops instrument Self-balance electric vehicle Download PDFInfo
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- CN206664800U CN206664800U CN201720408227.9U CN201720408227U CN206664800U CN 206664800 U CN206664800 U CN 206664800U CN 201720408227 U CN201720408227 U CN 201720408227U CN 206664800 U CN206664800 U CN 206664800U
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- 229910052744 lithium Inorganic materials 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000012857 repacking Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of two-wheeled double tops instrument Self-balance electric vehicle, including electric car body, front wheels and rear wheels, electric car self-balancing circuit is provided with the electric car body, the electric car self-balancing circuit includes：Test the speed controller, MEMS gyroscope control box and the first moment gyro instrument and the second moment gyro instrument electrically connected respectively with the MEMS gyroscope control box, wherein, the first moment gyro instrument and the second moment gyro instrument are arranged in the pedal of the two-wheeled double tops instrument Self-balance electric vehicle, all on front-wheel axle center and rear axis place straight line；Wherein, the first moment gyro instrument is close to the front-wheel, and the second moment gyro instrument is close to trailing wheel；The controller that tests the speed electrically connects with the MEMS gyroscope control box.By the technical solution of the utility model, can realize electric car side crash it is unbalance in the case of self-balancing recover, guarantee driving safety.
Description
Technical Field
The utility model relates to a new forms of energy electric motor car technical field, concretely relates to two-wheeled two-gyroscope self-balancing electric motor car.
Background
Electric vehicles, i.e. electrically driven vehicles, also known as electrically driven vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed.
The first electric vehicles manufactured in 1834, which were driven by dc motors, have changed greatly to date and are diversified in type.
Electric vehicles have been developed in china for decades as a green sunward industry. In terms of electric bicycles, electric bicycles in china have reached 1.2 million by 2010 and have grown at 30% of the annual rate.
From the energy consumption perspective, electric bicycles have one eighth of motorcycles and one twelfth of cars.
From the occupation space, the electric bicycle occupies one twentieth of the occupation space of a common private car.
From the development trend, the market prospect of the electric bicycle industry still looks good.
Electric bicycles have been favored by low-and low-income levels in cities due to their functional advantages of low price, convenience and environmental protection. Electric bicycles in China have been greatly increased year by year from development to small-lot market in the middle of the nineties of the last century to production and sale in 2012. Due to the vigorous demand, the market of Chinese electric bicycles keeps leap-type growth in recent years.
However, the whole vehicle of the existing electric vehicle has a simple structure, and basic units are a vehicle frame, a plastic part, a shock absorber, a battery, a controller and a motor. The defects are that: without a self-balancing device, the electric vehicle cannot restore self-balancing when being laterally collided by other obstacles (such as other electric vehicles, automobiles or stumps) and is about to turn over during driving, and the driving safety coefficient is low.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the not enough of prior art, providing a two-wheeled two-gyroscope self-balancing electric motor car, realizing that the electric motor car side hits the self-balancing under the unbalance condition and resumes, guarantee driving safety.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a two-wheeled two gyroscope self-balancing electric motor car, includes electric motor car body, front wheel and rear wheel, this internal electric motor car self-balancing circuit that is provided with of electric motor car, electric motor car self-balancing circuit includes: a speed measurement controller, an MEMS gyroscope control box, and a first moment gyroscope and a second moment gyroscope which are respectively and electrically connected with the MEMS gyroscope control box, wherein,
the first moment gyroscope and the second moment gyroscope are arranged in pedals of the two-wheeled double-gyroscope self-balancing electric vehicle and are positioned on the straight line of the axle center of the front wheel and the axle center of the rear wheel; wherein the first torque gyroscope is proximate to the front wheel and the second torque gyroscope is proximate to the rear wheel;
the speed measurement controller is electrically connected with the MEMS gyroscope control box and used for measuring and calculating the speed of the two-wheeled double-gyroscope self-balancing electric vehicle and sending the speed to the MEMS gyroscope control box so that the MEMS gyroscope control box controls the rotating speeds of the first moment gyroscope and the second moment gyroscope.
Preferably, the first torque gyroscope and the second torque gyroscope are arranged on the left side and the right side of the central position of the connecting line of the axle center of the front wheel and the axle center of the rear wheel.
Preferably, the speed measurement controller is arranged in the electric vehicle body and opposite to the rear wheel.
Preferably, the two-wheeled dual-gyroscope self-balancing electric vehicle further comprises: the electric vehicle comprises a fully-closed vehicle body shell, a front wheel, a rear wheel and a rear wheel, wherein the fully-closed vehicle body shell is arranged in the electrically-closed vehicle body shell; wherein,
the front part of the totally-enclosed vehicle body shell is provided with a transparent front windshield, and the rear part of the totally-enclosed vehicle body shell is provided with a transparent rear windshield; and a vehicle door is arranged at the position of the totally-enclosed vehicle body shell corresponding to a driver.
Preferably, a front headlamp is embedded in the front part of the totally-enclosed vehicle body shell and is positioned below the front windshield; and a rear tail lamp is also embedded in the rear part of the totally-enclosed vehicle body shell and is positioned below the rear windshield.
Preferably, still be provided with charger, lithium cell and voltage converter in the electric motor car body, wherein, the charger with the lithium cell electricity is connected, the lithium cell with voltage converter electricity is connected, lithium cell and voltage converter are used for the self-balancing circuit power supply of electric motor car.
Preferably, the charger is arranged at the rear part of the electric vehicle body, a charging interface is arranged at the rear part of the totally-enclosed vehicle body shell corresponding to the charger, and a dust shielding cover is arranged on the charging interface.
Preferably, the electric vehicle body is internally provided with a motor, and the lithium battery and the motor are arranged in a space below the two-wheeled and double-gyroscope self-balancing electric vehicle seat.
Preferably, the electric vehicle body further comprises a steering wheel arranged at the vehicle head position.
Preferably, the MEMS gyroscope control box is disposed within the foot pedal, the MEMS gyroscope control box being located between the first torque gyroscope and a vehicle head.
The utility model adopts the above technical scheme, possess following beneficial effect at least:
according to the above technical scheme, the utility model provides a two-wheeled two-gyroscope self-balancing electric motor car, the speed measurement controller is connected with MEMS gyroscope control box electricity, and the speed measurement controller is used for calculating the speed of a motor vehicle (prior art) of two-wheeled two-gyroscope self-balancing electric motor car to send for MEMS gyroscope control box, so that the rotational speed of MEMS gyroscope control box control first moment gyroscope and second moment gyroscope. When the left side or the right side of the electric vehicle is impacted, the speed measurement controller detects that the speed of the electric vehicle is abnormal, the MEMS gyroscope control box controls the first torque gyroscope and the second torque gyroscope to increase the rotating speed, the first torque gyroscope and the second torque gyroscope increase the moment in the moment when the rotating speed is increased, the vehicle posture can be corrected in the moment when the vehicle inclines, and the safety of a driver and members is guaranteed. Compared with the prior art, the self-balancing recovery under the condition of unbalanced side collision of the electric vehicle can be realized, and the driving safety is guaranteed.
In addition, it can be understood that the arrangement of the first moment gyroscope and the second moment gyroscope can ensure that when one gyroscope is blocked due to serious impact on one side of the electric vehicle, the other gyroscope can effectively work. The first torque gyroscope and the second torque gyroscope play double protection to the self-balance of the electric vehicle in the high-speed running process of the electric vehicle, so that the electric vehicle runs more stably and reliably.
Furthermore, the utility model provides a two-wheeled two-gyroscope self-balancing electric motor car has kept the front wheel and the rear wheel of traditional electric motor car, and has not add the electric motor car of wheel repacking for tricycle and four-wheel, and it is serious mainly to consider that current big city road blocks up, and the parking stall is difficult to find. The structure that keeps two wheels, simple structure, it is small, can guarantee that the electric motor car passes in the crack in the vehicle rapidly under the circumstances of traffic congestion, guarantee to brake in a flexible way. In addition, the electric vehicle with the two wheels occupies a small area, has low requirements on parking positions, is easy to park, does not occupy excessive public resources, has low social public management cost and higher user experience.
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 view of an embodiment of the present invention, which provides a two-wheeled dual-gyroscope self-balancing electric vehicle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Referring to fig. 1, an embodiment of the utility model provides a two-wheeled two-gyroscope self-balancing electric vehicle, including electric motor car body, front wheel 1 and rear wheel 2, this internal electric motor car self-balancing circuit that is provided with of electric motor car, electric motor car self-balancing circuit includes: a speed measuring controller 3, an MEMS gyroscope control box 4, and a first moment gyroscope 5 and a second moment gyroscope 6 which are respectively and electrically connected with the MEMS gyroscope control box 4, wherein,
the first moment gyroscope 5 and the second moment gyroscope 6 are arranged in pedals of the two-wheeled double-gyroscope self-balancing electric vehicle and are positioned on the straight line of the axle center of the front wheel and the axle center of the rear wheel; wherein the first moment gyroscope 5 is close to the front wheel 1 and the second moment gyroscope 6 is close to the rear wheel 2;
the speed measurement controller 3 is electrically connected with the MEMS gyroscope control box 4, and the speed measurement controller 3 is used for measuring and calculating the speed of the two-wheeled double-gyroscope self-balancing electric vehicle and sending the speed to the MEMS gyroscope control box 4, so that the MEMS gyroscope control box 4 controls the rotating speed of the first moment gyroscope 5 and the second moment gyroscope 6.
According to the above technical scheme, the utility model provides a two-wheeled two-gyroscope self-balancing electric motor car, the speed measurement controller is connected with MEMS gyroscope control box electricity, and the speed measurement controller is used for calculating the speed of a motor vehicle (prior art) of two-wheeled two-gyroscope self-balancing electric motor car to send for MEMS gyroscope control box, so that the rotational speed of MEMS gyroscope control box control first moment gyroscope and second moment gyroscope. When the left side or the right side of the electric vehicle is impacted, the speed measurement controller detects that the speed of the electric vehicle is abnormal, the MEMS gyroscope control box controls the first torque gyroscope and the second torque gyroscope to increase the rotating speed, the first torque gyroscope and the second torque gyroscope increase the moment in the moment when the rotating speed is increased, the vehicle posture can be corrected in the moment when the vehicle inclines, and the safety of a driver and members is guaranteed. Compared with the prior art, the self-balancing recovery under the condition of unbalanced side collision of the electric vehicle can be realized, and the driving safety is guaranteed.
In addition, it can be understood that the arrangement of the first moment gyroscope and the second moment gyroscope can ensure that when one gyroscope is blocked due to serious impact on one side of the electric vehicle, the other gyroscope can effectively work. The first torque gyroscope and the second torque gyroscope play double protection to the self-balance of the electric vehicle in the high-speed running process of the electric vehicle, so that the electric vehicle runs more stably and reliably.
Furthermore, the utility model provides a two-wheeled two-gyroscope self-balancing electric motor car has kept the front wheel and the rear wheel of traditional electric motor car, and has not add the electric motor car of wheel repacking for tricycle and four-wheel, and it is serious mainly to consider that current big city road blocks up, and the parking stall is difficult to find. The structure that keeps two wheels, simple structure, it is small, can guarantee that the electric motor car passes in the crack in the vehicle rapidly under the circumstances of traffic congestion, guarantee to brake in a flexible way. In addition, the electric vehicle with the two wheels occupies a small area, has low requirements on parking positions, is easy to park, does not occupy excessive public resources, has low social public management cost and higher user experience.
It should be noted that the utility model provides a two-wheeled dual-gyroscope self-balancing electric vehicle utilizes the moment characteristic that first moment gyroscope and second moment gyroscope self mechanical structure characteristics brought (basically the gyroscope is a mechanical device, its main part is a rotor that rotates at extremely high angular velocity to the rotation axis, the rotor is adorned in a support, through adding an inner ring frame on the rotor center pin, then the gyroscope just can be around plane diaxon free motion, then, add an outer ring frame outside the inner ring frame, this gyroscope has two balance rings, can be around plane triaxial do free motion, just be a complete space gyroscope), use first moment gyroscope and second moment gyroscope as the stabiliser to realize the self-balancing of electric vehicle. Through repeated experiments of the inventor, the first moment gyroscope and the second moment gyroscope of military standard specific models adopted by the electric vehicle body are better than those of civil standard gyroscopes in self-balancing effect.
Preferably, the first torque gyroscope 5 and the second torque gyroscope 6 are arranged on the left side and the right side of the central position of the connecting line of the axle center of the front wheel and the axle center of the rear wheel.
Preferably, the speed measurement controller 3 is arranged in the electric vehicle body and opposite to the rear wheel 2.
Preferably, the two-wheeled dual-gyroscope self-balancing electric vehicle further comprises: the electric vehicle comprises a fully-closed vehicle body shell 7, wherein the electric vehicle body is arranged in the fully-closed vehicle body shell 7, and front wheels 1 and rear wheels 2 are exposed out of the fully-closed vehicle body shell 7; wherein,
the front part of the totally-enclosed vehicle body shell 7 is provided with a transparent front windshield, and the rear part of the totally-enclosed vehicle body shell is provided with a transparent rear windshield; and a vehicle door is arranged at the position of the totally-enclosed vehicle body shell 7 corresponding to a driver.
Preferably, a front lamp 71 is further embedded in the front portion of the fully enclosed vehicle body shell 7, and the front lamp 71 is located below the front windshield; and a rear tail lamp 72 is embedded in the rear part of the totally-enclosed vehicle body shell 7, and the rear tail lamp 72 is positioned below the rear windshield.
It should be noted that, the utility model provides a two-wheeled two-gyroscope self-balancing electric vehicle, totally closed automobile body shell structure are similar to the casing of car.
Preferably, a charger 8, a lithium battery 9 and a voltage converter 10 are further arranged in the electric vehicle body, wherein the charger 8 is electrically connected with the lithium battery 9, the lithium battery 9 is electrically connected with the voltage converter 10, and the lithium battery 9 and the voltage converter 10 are used for supplying power to a self-balancing circuit of the electric vehicle.
Preferably, the charger 8 is arranged at the rear part of the electric vehicle body, a charging interface is arranged at the rear part of the totally-enclosed vehicle body shell 7 corresponding to the charger, and a dust shielding cover is arranged on the charging interface.
Preferably, a motor 11 is further arranged in the electric vehicle body, and the lithium battery 9 and the motor 11 are arranged in a space below the two-wheeled double-gyroscope self-balancing electric vehicle seat.
Preferably, the electric vehicle body further includes a steering wheel 12 provided at a vehicle head position.
Preferably, the MEMS gyroscope control box 4 is arranged inside the foot pedal, the MEMS gyroscope control box 4 being located between the first torque gyroscope 5 and the vehicle head.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "plurality" means two or more unless expressly limited otherwise.
Claims (10)
1. The utility model provides a two-wheeled two gyroscope self-balancing electric motor car, includes electric motor car body, front wheel and rear wheel, its characterized in that, this internal electric motor car self-balancing circuit that is provided with of electric motor car, electric motor car self-balancing circuit includes: a speed measurement controller, an MEMS gyroscope control box, and a first moment gyroscope and a second moment gyroscope which are respectively and electrically connected with the MEMS gyroscope control box, wherein,
the first moment gyroscope and the second moment gyroscope are arranged in pedals of the two-wheeled double-gyroscope self-balancing electric vehicle and are positioned on the straight line of the axle center of the front wheel and the axle center of the rear wheel; wherein the first torque gyroscope is proximate to the front wheel and the second torque gyroscope is proximate to the rear wheel;
the speed measurement controller is electrically connected with the MEMS gyroscope control box and used for measuring and calculating the speed of the two-wheeled double-gyroscope self-balancing electric vehicle and sending the speed to the MEMS gyroscope control box so that the MEMS gyroscope control box controls the rotating speeds of the first moment gyroscope and the second moment gyroscope.
2. The two-wheeled dual-gyroscope self-balancing electric vehicle of claim 1, wherein the first and second moment gyroscopes are disposed on the left and right sides of the center of the line connecting the front wheel axle center and the rear wheel axle center.
3. The two-wheeled dual-gyroscope self-balancing electric vehicle of claim 1, wherein the speed measurement controller is disposed within the electric vehicle body opposite the rear wheels.
4. The two-wheeled dual-gyroscope self-balancing electric vehicle of claim 1, further comprising: the electric vehicle comprises a fully-closed vehicle body shell, a front wheel, a rear wheel and a rear wheel, wherein the fully-closed vehicle body shell is arranged in the electrically-closed vehicle body shell; wherein,
the front part of the totally-enclosed vehicle body shell is provided with a transparent front windshield, and the rear part of the totally-enclosed vehicle body shell is provided with a transparent rear windshield; and a vehicle door is arranged at the position of the totally-enclosed vehicle body shell corresponding to a driver.
5. The two-wheeled dual-gyroscope self-balancing electric vehicle as claimed in claim 4, wherein a front headlamp is embedded in the front of the totally enclosed vehicle body shell, and the front headlamp is positioned below the front windshield; and a rear tail lamp is also embedded in the rear part of the totally-enclosed vehicle body shell and is positioned below the rear windshield.
6. The two-wheeled dual-gyroscope self-balancing electric vehicle of claim 4, further comprising a charger, a lithium battery and a voltage converter disposed within the electric vehicle body, wherein the charger is electrically connected to the lithium battery, the lithium battery is electrically connected to the voltage converter, and the lithium battery and the voltage converter are configured to supply power to the electric vehicle self-balancing circuit.
7. The two-wheeled two-gyroscope self-balancing electric vehicle of claim 6, wherein the charger is arranged at the rear part of the electric vehicle body, a charging interface is arranged at the rear part of the totally-enclosed vehicle body shell corresponding to the charger, and a dust shielding cover is arranged on the charging interface.
8. The two-wheeled two-gyroscope self-balancing electric vehicle of claim 6, wherein a motor is further disposed in the electric vehicle body, and the lithium battery and the motor are disposed in a space below the two-wheeled two-gyroscope self-balancing electric vehicle seat.
9. The two-wheeled dual-gyroscope self-balancing electric vehicle of claim 1, wherein the electric vehicle body further comprises a steering wheel disposed at a vehicle head location.
10. The two-wheeled, dual-gyroscope, self-balancing electric vehicle of claim 1, wherein the MEMS gyroscope control box is disposed within the foot pedal, the MEMS gyroscope control box being located between the first torque gyroscope and the vehicle head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720408227.9U CN206664800U (en) | 2017-04-18 | 2017-04-18 | A kind of two-wheeled double tops instrument Self-balance electric vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720408227.9U CN206664800U (en) | 2017-04-18 | 2017-04-18 | A kind of two-wheeled double tops instrument Self-balance electric vehicle |
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| CN206664800U true CN206664800U (en) | 2017-11-24 |
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| CN201720408227.9U Expired - Fee Related CN206664800U (en) | 2017-04-18 | 2017-04-18 | A kind of two-wheeled double tops instrument Self-balance electric vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108578942A (en) * | 2018-04-28 | 2018-09-28 | 安徽腾南纯净设备科技有限公司 | Remotely-controllable unmanned fire truck with flexible escape passage |
| CN108785921A (en) * | 2018-05-11 | 2018-11-13 | 深圳市中科创想科技有限责任公司 | A kind of remote controlled unmanned fire fighting truck of ducted fan single track |
-
2017
- 2017-04-18 CN CN201720408227.9U patent/CN206664800U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108578942A (en) * | 2018-04-28 | 2018-09-28 | 安徽腾南纯净设备科技有限公司 | Remotely-controllable unmanned fire truck with flexible escape passage |
| CN108785921A (en) * | 2018-05-11 | 2018-11-13 | 深圳市中科创想科技有限责任公司 | A kind of remote controlled unmanned fire fighting truck of ducted fan single track |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20200418 |
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| CF01 | Termination of patent right due to non-payment of annual fee |