CN111823940A - Intelligent battery replacement positioning platform suitable for sharing battery replacement of electric coaches of different vehicle types - Google Patents
Intelligent battery replacement positioning platform suitable for sharing battery replacement of electric coaches of different vehicle types Download PDFInfo
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- CN111823940A CN111823940A CN201910252403.8A CN201910252403A CN111823940A CN 111823940 A CN111823940 A CN 111823940A CN 201910252403 A CN201910252403 A CN 201910252403A CN 111823940 A CN111823940 A CN 111823940A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
- B60S5/06—Supplying batteries to, or removing batteries from, 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
- Y02T10/60—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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Abstract
The utility model provides an intelligence trades electric positioning platform suitable for different motorcycle types [ electric ] motor coach sharing trades electric, includes: the correction positioning unit is used for moving in the X direction and the Y direction on the intelligent battery replacement positioning platform according to the vehicle type parameter information and moving to a preset positioning position; the V-shaped groove positioning unit comprises a front wheel positioning V-shaped groove, and is used for controlling the front wheel of the electric motor coach to move on the intelligent battery replacement positioning platform in the Y direction according to vehicle type parameters when the wheel position of the electric motor coach is adjusted by the correction positioning unit, and simultaneously moving the front wheel positioning V-shaped groove to a preset positioning position with the correction positioning unit; and the blocking unit comprises a front blocker and a rear blocker, and the front wheels of the electric motor coach move. The invention solves the problems that the power batteries of various electric cars with different wheel tracks and different wheel base can be safely, conveniently and quickly replaced, and the battery replacement precision is improved.
Description
Technical Field
The invention relates to the field of power battery replacement of electric coaches, in particular to an intelligent power replacement positioning platform suitable for shared power replacement of electric coaches of different vehicle types.
Background
With the shortage of global energy, the problem of environmental pollution is becoming more serious, and under the large trend of environmental protection and clean energy concept, the electric passenger car has a very wide development prospect because the influence on the environment is smaller than that of the traditional car. The electric motor coach is a coach which takes a vehicle-mounted power supply as power and drives wheels to run by a motor, and meets various requirements of road traffic and safety regulations. The power battery is the core of the electric motor coach, but the insufficient cruising ability of the power battery is the bottleneck troubling the development of the electric motor coach.
The operation mode that the power battery is not required to be charged and only the electric vehicle is reloaded with the power battery full of electric power appears now, so that the time for a user to wait for charging the power battery is shortened, the time is basically the same as the time for refueling the traditional automobile, and the habit of the user for using the automobile does not need to be changed. A quick-change mode: the small electric motor coach running into the battery replacement station directly replaces the charged power battery through the battery replacement equipment in the battery replacement station, so that the small electric motor coach with the power battery of the small electric motor coach with insufficient electric quantity is convenient and quick, but the battery replacement technology is not mature.
In the mode, the power battery is arranged on the body of the electric motor coach, the size of the power battery is large (the length and the width are several meters generally) and the weight of the power battery is large (several hundred kilograms), and the safety requirement on the battery replacement mode is high; and the wheelbase and the wheel base of the electric motor coach of different models are different, even the size of the power battery is different, the current power exchange device in the power exchange mode is mainly suitable for the electric motor coach of a single model, the power battery of the electric motor coach of other models with different wheelbase/different wheel base can not be replaced, and under the concept of global new energy vehicle construction, the power battery of the electric motor coach of a single model can only be replaced, which is a great waste of resources. Meanwhile, the existing battery replacement positioning equipment often has the problems of large occupied area, large-scale civil engineering and low modularization degree.
Therefore, a new technical scheme for replacing the electric positioning equipment structure is needed at present, so that the power batteries of various electric cars with different wheel pitches and different wheel pitches can be safely, conveniently and quickly replaced, and the problem of solving the current need is solved by reducing the complexity of the replacement platform.
Disclosure of Invention
The invention aims to provide an intelligent battery replacement positioning platform suitable for sharing battery replacement of small electric buses of different vehicle types, so as to solve the problems of ensuring that power batteries of various small electric buses with different wheel pitches and different wheel pitches can be safely, conveniently and quickly replaced and reducing the complexity of the battery replacement positioning platform.
In order to solve the above problems, the present invention provides an intelligent battery replacement positioning platform suitable for sharing battery replacement of electric cars of different models, comprising: the correction positioning unit is used for moving in the X direction and the Y direction on the intelligent battery replacement positioning platform according to the vehicle type parameter information of the electric motor coach and moving to a preset positioning position;
the V-shaped groove positioning unit comprises a front wheel positioning V-shaped groove, and is used for controlling the front wheel of the electric motor coach to move in the Y direction on the intelligent battery replacement positioning platform according to the model parameters of the electric motor coach when the wheel position of the electric motor coach is adjusted by the correction positioning unit, and simultaneously moving the front wheel positioning V-shaped groove to a preset positioning position with the correction positioning unit; and
the blocking unit comprises a front blocker and a rear blocker, and is used for preventing a front wheel of the small electric bus from exiting the intelligent battery replacement positioning platform through the front blocker after the small electric bus enters the intelligent battery replacement positioning platform, and preventing the front wheel of the small electric bus from moving backwards through the rear blocker after the small electric bus moves to a preset position, wherein the X direction is the axial direction which is the direction opposite to the direction in which the vehicle keeps running in a straight line on the horizontal ground, and the Y direction is the axial direction which is perpendicular to the X direction on the plane of a vehicle chassis.
Compared with the prior art, the intelligent power switching positioning platform can be used for switching power no matter the electric cars such as A0, A level or B level and the like. This electricity location platform is traded to intelligence, simple structure accords with the demand that trades the power station high frequency and stably trades the electricity, and it is little to take up an area of the space, and convenient to use realizes the automatic control location, and this electricity location platform is traded to intelligence is with low costs, can solve and trade the power station construction cost height, is fit for promoting on a large scale, can effectual promotion new energy automobile's good development.
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In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an intelligent battery replacement positioning platform suitable for sharing battery replacement of electric cars of different models;
FIG. 2 is a schematic structural diagram of a rectification positioning unit applied in the present invention;
fig. 3 is a schematic structural diagram of the V-groove positioning unit of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Note: in the present application, the X direction means an axial direction that is a direction opposite to a direction in which the vehicle keeps traveling straight on a horizontal ground surface, the Y direction means an axial direction perpendicular to the X direction on a vehicle chassis plane, and the Z direction means an axial direction perpendicular to a plane formed by the X direction and the Y direction.
The electric motor coach is a small-sized light passenger-carrying electric vehicle with less than 9 passengers, and the electric motor drives wheels to run by using a vehicle-mounted power supply as power. The electric motor coach is different from special electric vehicles (such as garbage transport vehicles powered by vehicle-mounted power supplies, urban goods transport vehicles powered by vehicle-mounted power supplies, public transport vehicles powered by vehicle-mounted power supplies and the like)
Note: the model parameters of the electric motor coach can comprise information such as the length of the coach body, the width of the coach body, the height of the coach body, the front wheel track, the rear wheel track, the size of a tire, the weight of the coach body, the wheel base of the coach body, the size of a battery, the weight of the battery and the like.
The utility model provides an intelligence is applicable to different motorcycle types [ electric ] motor coach sharing and trades electric positioning platform, vehicle type parameter information who acquires according to vehicle recognition device, trade the removal that electric positioning platform carries out X direction and Y direction on intelligence to correcting positioning unit and V type groove positioning unit, the [ electric ] motor coach that can be applicable to different motorcycle types trades the electric, can be so that not unidimensional power battery can be safe, convenient quick completion is changed, intelligence is traded electric positioning platform and can be used at the [ electric ] motor coach of multiple motorcycle type, no matter be A0, electric [ electric ] motor coach such as A level or B level all can get into intelligence and trade electric positioning platform and trade the electric, be convenient for the extensive commercial popularization and application of [ electric ] motor coach.
Under the following conditions (a, the unified standard of a battery connector; b, the mode standardization of a vehicle-mounted battery quick disassembly and quick installation locking device), the intelligent battery replacement positioning platform in the battery replacement station has the following characteristics: the intelligent battery replacement positioning function is carried out when the vehicle with different wheel base wheelbases and different sizes of vehicle-mounted power batteries and the power batteries are placed on a vehicle chassis to replace the batteries.
The method comprises the following steps:
(1) the intelligent battery replacement positioning platform of the battery replacement station is provided with a special vehicle identification and shared battery replacement positioning platform intelligent positioning and scheduling software management system; (2) the intelligent battery replacement positioning platform can adjust the X direction and the Y direction according to the wheel base and wheel base sizes of different battery replacement vehicles; (3) the front wheel positioning V-shaped groove and the blocking unit are arranged on the intelligent battery replacement positioning platform and are used for controlling the parking distance of the vehicle in the X and Y directions when the battery replacement vehicle replaces the battery on the platform; (4) the self-adaptive vehicle passing system capable of telescopically moving in the X direction and the Y direction helps the battery-swapping vehicle to pass through.
As shown in fig. 1, the utility model provides an intelligent battery replacement positioning platform that is applicable to different motorcycle types electric motor cars and shares battery replacement includes: a vehicle recognition device P10, a shutter P20, a leveling and positioning unit P30, a leveling and positioning unit chassis P40, a V-groove positioning unit P50, a V-groove positioning unit chassis P60, and a blocking unit (including a front stopper P701 and a rear stopper P7012), wherein,
the correction positioning unit P30 is arranged on the correction positioning unit underframe P40, and the correction positioning unit P30 is used for moving in the X direction and the Y direction on the intelligent battery replacement positioning platform according to the vehicle type parameter information of the electric motor coach and moving to a preset positioning position; (wherein after the model parameter information of the electric motor coach is acquired, the intelligent battery replacement positioning platform can adjust the X direction and the Y direction according to the model parameter information when the vehicle does not drive into the intelligent battery replacement positioning platform;
the device comprises a V-shaped groove positioning unit P50, a V-shaped groove positioning unit P50 is arranged on a V-shaped groove positioning unit underframe P60 and used for controlling the movement of front wheels of the electric passenger car on the intelligent electricity-changing positioning platform in the Y direction according to the car type parameter information of the electric passenger car when the wheel position of the electric passenger car is adjusted by the correction positioning unit, and moving the front wheel positioning V-shaped groove to a preset positioning position simultaneously with the correction positioning unit (namely, the central axis of a chassis of the electric passenger car is overlapped with the central axis of the car positioning platform according to the car type parameter information);
the blocking unit comprises a front blocker and a rear blocker, the blocking unit is used for preventing a front wheel of the small electric bus from rolling out of the intelligent battery replacement positioning platform through the front blocker after the small electric bus is driven into the intelligent battery replacement positioning platform, and the front wheel of the small electric bus is prevented from moving backwards through the rear blocker after the small electric bus is moved to the preset position.
After the electric motor coach moves to the preset position, the front wheel position of the electric motor coach moving to the preset position is locked through the two stoppers respectively from the front part and the rear part of the tire of the front wheel. (the front stopper and the rear stopper are respectively connected through two electric push rods, and the two electric push rods respectively drive one stopper to act as a safety device in the electricity changing process of the vehicle)
The front stopper P701 prevents the vehicle from exiting the front wheel positioning V-shaped groove of the V-shaped groove positioning unit due to too high speed after the vehicle enters the intelligent battery replacement positioning platform; the rear stopper 8 prevents that the vehicle from being hung and reversed after finishing initial positioning without replacing the battery, improves the safety of replacing the battery of the electric motor coach on the intelligent battery replacement positioning platform, ensures the safety of the vehicle and the personal safety, and improves the user experience degree.
The correcting and positioning unit is provided with a guide part and is of a platform type structure. The correcting and positioning unit comprises a plurality of V-shaped rollers and guide rails, wherein the V-shaped rollers and the guide rails are used for correcting the X-direction movement of the positioning unit, and the correcting and positioning unit comprises a plurality of positioning rollers used for enabling rear wheels of the electric motor coach to move in the Y-direction.
The guide part of the correction positioning unit can be formed by bending a seamless stainless steel pipe, is formed by two groups of horn-mouth-shaped guide rods and is used for guiding the driving direction of the electric motor coach, and after wheels of the electric motor coach hit the horn-mouth-shaped guide rods, the wheels can be automatically guided and corrected due to the rolling of V-shaped rollers laid below each group of guide rods, so that the driving path of the automobile is limited.
The correction positioning unit moves in the X direction and is an X-direction servo electric pushing cylinder fixedly arranged on a correction positioning unit underframe, the X-direction servo electric pushing cylinder is connected with the correction positioning unit and a V-shaped groove positioning unit, wherein the correction positioning unit can move in the X direction (namely the correction positioning unit is close to the V-shaped groove positioning unit in the X direction or the correction positioning unit is far away from the V-shaped groove positioning unit in the X direction), and the position of the correction positioning unit is adjusted according to the wheel track size of the electric motor coach. The correcting and positioning unit and the V-shaped groove positioning unit can move in the X direction according to different vehicle type parameters, the maximum stroke of the correcting and positioning unit and the V-shaped groove positioning unit can be 1000mm (in practice, the maximum stroke can be set to 580mm when being seen comprehensively according to various types of electric cars, so that the requirements of the wheelbase and the vehicle length of various types of vehicles are met, the physical size of an intelligent positioning platform can be saved, the resource consumption is reduced, the positioning precision can be within 2mm to 4mm, and the space for installing a power battery is ensured to be consistent with the X-direction reference of a lifting system of an intelligent battery replacement robot.
The correcting and positioning unit moves in the Y direction, the Y-direction servo electric pushing cylinder is fixedly arranged on the bottom frame of the correcting and positioning unit, the Y-direction servo electric pushing cylinder is connected with a correcting part of the correcting and positioning unit, the position of the correcting and positioning unit can be adjusted according to the wheel track size of the electric passenger car, and the electric passenger car is moved to a preset positioning position.
The V-shaped groove positioning unit moves in the Y direction, the Y-direction servo electric pushing cylinder is fixedly arranged on the chassis of the V-shaped groove positioning unit and connected with the correcting part of the V-shaped groove positioning unit, the position of the V-shaped groove positioning unit can be adjusted according to the vehicle type wheel base of the electric motor coach, and the electric motor coach is moved to the preset positioning position.
The V-shaped groove positioning unit comprises a plurality of V-shaped rollers and guide rails, wherein the V-shaped rollers are used for correcting the movement of the positioning unit in the X direction. And a guide part of the V-shaped groove is arranged on the V-shaped groove positioning unit. The V-shaped groove positioning unit can limit the front and rear positions of the front wheel of the vehicle. Similarly, the work flow of the guide part of the V-shaped groove is similar to that of the correction positioning unit.
The V-shaped groove positioning unit is of a platform type structure. The V-shaped groove positioning unit comprises a front wheel positioning V-shaped groove, a plurality of groups of front wheel positioning rollers are arranged in the front wheel positioning V-shaped groove, the plane width of the front wheel positioning V-shaped groove can be 200mm to 620mm, and the opening angle formed by the V shape of the front wheel positioning V-shaped groove can be 115 degrees to 138 degrees, so that the V-shaped groove positioning unit is suitable for front wheel tires of most electric motor coach types, and meets the wheel limit of the front wheel tires of most electric motor coach types; in the invention, because of the requirements of cost and applicability, the plane width of the front wheel positioning V-shaped groove is preferably 620mm, the opening angle formed by the V shape of the front wheel positioning V-shaped groove can be 120 degrees, a plurality of groups of front wheel positioning rollers are arranged in the front wheel positioning V-shaped groove, a position sensor is arranged at the lower part of each front wheel positioning roller and used for detecting whether the front wheel of the vehicle reaches a preset position, and two ends of each front wheel positioning roller are arranged in the support of the front frame. The vehicle drives on the intelligent positioning platform along the opposite direction of the X axis, when two front wheels drive into the front wheel positioning V-shaped groove, the tire is positioned on the plurality of groups of front wheel positioning rollers, and the position sensor at the lower part of the front wheel positioning rollers determines whether the vehicle reaches a preset position according to vehicle parameter information. The vehicle tire parked on the front wheel aligning roller of the front wheel aligning V-groove determines the position of the wheel in the X direction and is not affected by the diameter of the tire within a certain range. The position sensor arranged at the lower part of the front wheel positioning roller can adopt a pressure sensing mode or a photoelectric sensing mode and the like, but the invention is not limited to the pressure sensing mode, wherein the photoelectric sensing mode is adopted, and the sensitivity is high.
As shown in fig. 1, the electric car passes through the vehicle recognition device P10 and by reading the license plate information of the electric car, the correction positioning unit P30 and the V-shaped groove positioning unit P50 will automatically adjust the position of the electric car in the X direction and the Y direction on the intelligent battery replacement positioning platform according to the vehicle type parameter information, and ensure that the electric car is in the preset positioning position after entering the intelligent battery replacement positioning platform (even if the central axis of the chassis of the electric car coincides with the central axis of the vehicle positioning platform, the intelligent battery replacement robot can perform the battery replacement vehicle position). After the intelligent battery replacement positioning platform is adjusted, the vehicle identification device automatically opens the gate.
As shown in fig. 2, the leveling positioning unit P30 is moved by the V-shaped roller P301 and the guide rail P302. The V-shaped idler wheel is installed at the bottom of a correction positioning unit P30, the guide rail is installed on a correction positioning unit underframe P40, a plurality of positioning rollers are arranged on a platform of the correction positioning unit, a servo electric push cylinder is fixed on the correction positioning unit underframe P40, the servo electric push cylinder is connected with the correction positioning unit, and the position of the correction positioning unit P30 can be automatically adjusted according to the wheel track of the electric motor coach.
As shown in fig. 3, the V-groove positioning unit P50 is moved by means of the V-roller and the guide rail. The V-shaped roller is installed at the bottom of a V-shaped groove positioning unit P50, the guide rail is installed on a V-shaped groove positioning unit underframe P60, the servo electric pushing cylinder is fixed on the V-shaped groove positioning unit underframe P60 and is connected with the V-shaped groove positioning unit P50, and the position of the V-shaped groove positioning unit P50 can be automatically adjusted according to the wheel track of the electric motor coach.
As shown in FIG. 1, after the gate P20 is opened, the front stopper P701 of the V-groove positioning unit P50 will automatically open to prevent the vehicle from moving out of the V-groove positioning unit's front wheel positioning V-groove due to too high speed. At the moment, the vehicle drives into the intelligent power replacement positioning platform through the guide part of the correction positioning unit P30, the front wheel of the vehicle drives into the front wheel positioning V-shaped groove of the V-shaped groove positioning unit P50, the initial positioning of the vehicle is completed, the rear stopper P702 is automatically opened, and the reverse gear is prevented from being engaged and backing up when the vehicle is not completely replaced.
In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the application may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the application, various features of the application are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: this application is intended to cover such departures from the present disclosure as come within known or customary practice in the art to which this invention pertains. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this application.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
It should be noted that the above-mentioned embodiments illustrate rather than limit the application, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The application may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
Claims (10)
1. An intelligent battery replacement positioning platform suitable for sharing battery replacement of electric cars of different models is characterized in that,
the method comprises the following steps: the correction positioning unit is used for moving in the X direction and the Y direction on the intelligent battery replacement positioning platform according to the vehicle type parameter information of the electric motor coach and moving to a preset positioning position;
the V-shaped groove positioning unit comprises a front wheel positioning V-shaped groove, and is used for controlling the front wheel of the electric motor coach to move in the Y direction on the intelligent battery replacement positioning platform according to the model parameters of the electric motor coach when the wheel position of the electric motor coach is adjusted by the correction positioning unit, and simultaneously moving the front wheel positioning V-shaped groove to a preset positioning position with the correction positioning unit; and
the blocking unit comprises a front blocker and a rear blocker, and is used for preventing a front wheel of the small electric bus from exiting the intelligent battery replacement positioning platform through the front blocker after the small electric bus enters the intelligent battery replacement positioning platform, and preventing the front wheel of the small electric bus from moving backwards through the rear blocker after the small electric bus moves to a preset position, wherein the X direction is the axial direction which is the direction opposite to the direction in which the vehicle keeps running in a straight line on the horizontal ground, and the Y direction is the axial direction which is perpendicular to the X direction on the plane of a vehicle chassis.
2. The intelligent battery replacement positioning platform as recited in claim 1,
the blocking unit further comprises two electric push rods, the front blocker and the rear blocker are connected through the two electric push rods respectively, and the two electric push rods drive one blocker to act respectively.
3. The intelligent battery replacement positioning platform as recited in claim 2,
further comprising: the correcting and positioning unit is provided with a guide part and is of a platform type structure; the correcting and positioning unit comprises a plurality of V-shaped rollers and guide rails, wherein the V-shaped rollers and the guide rails are used for correcting and positioning the X-direction movement of the unit, and a plurality of positioning rollers are used for enabling the rear wheels of the electric motor coach to move in the Y-direction.
4. The intelligent battery replacement positioning platform as recited in claim 3,
the correcting and positioning unit moves in the X direction, and the method comprises the following steps: through the servo electric push cylinder of fixed setting X direction on correcting the positioning unit chassis, the servo electric push cylinder of X direction all is connected with correction positioning unit and V type groove positioning unit, promotes to correct the positioning unit and removes at the X direction, promptly: and enabling the correction positioning unit to be close to the V-shaped groove positioning unit in the X direction or enabling the correction positioning unit to be far away from the V-shaped groove positioning unit in the X direction, and adjusting the position of the correction positioning unit according to the vehicle type parameter information of the electric motor coach.
5. The intelligent battery replacement positioning platform as recited in claim 4,
the correction positioning unit moves in the Y direction, and the method comprises the following steps: the Y-direction servo electric pushing cylinder is fixedly arranged on the chassis of the correction positioning unit and is connected with the correction part of the correction positioning unit, the position of the correction positioning unit is adjusted according to the vehicle type parameter information of the electric passenger car, the correction positioning unit is pushed to move in the Y direction, and the electric passenger car is moved to the preset positioning position.
6. The intelligent battery replacement positioning platform as recited in claim 5,
the correcting and positioning unit comprises a plurality of V-shaped rollers and guide rails, the V-shaped rollers and the guide rails are used for enabling the correcting and positioning unit to move in the X direction, and the correcting and positioning unit moves in a mode that the V-shaped rollers and the guide rails are matched; the correcting and positioning device is characterized in that a V-shaped roller is installed at the bottom of a correcting and positioning unit, a guide rail is installed on a correcting and positioning unit chassis, a servo electric pushing cylinder is fixed on the correcting and positioning unit chassis and connected with the correcting and positioning unit, and the position of the correcting and positioning unit is automatically adjusted according to vehicle type parameter information of the electric passenger car.
7. The intelligent battery replacement positioning platform as recited in claim 6,
the V-shaped groove positioning unit comprises a plurality of V-shaped rollers and guide rails, wherein the V-shaped rollers and the guide rails are used for correcting the movement of the positioning unit in the X direction; the V-shaped groove positioning unit moves in a mode of matching the V-shaped idler wheel with the guide rail, the V-shaped idler wheel is installed at the bottom of the V-shaped groove positioning unit, the guide rail is installed on a bottom frame of the V-shaped groove positioning unit, the servo electric pushing cylinder is fixed on the bottom frame of the V-shaped groove positioning unit and is connected with the V-shaped groove positioning unit, and the position of the V-shaped groove positioning unit is automatically adjusted according to vehicle type parameter information of a motor-driven small passenger vehicle.
8. The intelligent battery replacement positioning platform as recited in claim 7,
further comprising: the V-shaped groove positioning unit is of a platform type structure; and a plurality of groups of front wheel positioning rollers are arranged in the front wheel positioning V-shaped groove.
9. The intelligent battery swapping positioning platform of claim 8,
further comprising: the plane width of the front wheel positioning V-shaped groove can be 200mm to 620mm, and the opening angle formed by the V shape of the front wheel positioning V-shaped groove can be 115 degrees to 138 degrees.
10. The intelligent battery replacement positioning platform as recited in claim 9,
further comprising: and a position sensor is arranged at the lower part of the front wheel positioning roller and is used for detecting whether the front wheel of the vehicle reaches a preset position or not.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910252403.8A CN111823940A (en) | 2019-03-29 | 2019-03-29 | Intelligent battery replacement positioning platform suitable for sharing battery replacement of electric coaches of different vehicle types |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910252403.8A CN111823940A (en) | 2019-03-29 | 2019-03-29 | Intelligent battery replacement positioning platform suitable for sharing battery replacement of electric coaches of different vehicle types |
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| CN201910252403.8A Pending CN111823940A (en) | 2019-03-29 | 2019-03-29 | Intelligent battery replacement positioning platform suitable for sharing battery replacement of electric coaches of different vehicle types |
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| CN (1) | CN111823940A (en) |
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| CN113345120A (en) * | 2021-06-16 | 2021-09-03 | 和皓自控技术（上海）有限公司 | Parking lot license plate recognition device for pedestrian passage-based gate |
| CN113619440A (en) * | 2021-05-28 | 2021-11-09 | 蓝谷智慧(北京)能源科技有限公司 | Battery changing mobile device |
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