CN107933324B - Highway traffic system providing electric power and method for obtaining electric power - Google Patents

Highway traffic system providing electric power and method for obtaining electric power Download PDF

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CN107933324B
CN107933324B CN201711373236.XA CN201711373236A CN107933324B CN 107933324 B CN107933324 B CN 107933324B CN 201711373236 A CN201711373236 A CN 201711373236A CN 107933324 B CN107933324 B CN 107933324B
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road
pantograph
power supply
electric
electric locomotive
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CN107933324A (en
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郭献章
张娟霞
郑晓涛
常博浩
杨治华
王宇鹏
戴德琰
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Northeastern University Qinhuangdao
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Northeastern University Qinhuangdao
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L9/00Electric propulsion with power supply external to the vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L5/00Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/18Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
    • B60L5/22Supporting means for the contact bow
    • B60L5/28Devices for lifting and resetting the collector
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60MPOWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00Power supply lines for contact with collector on vehicle
    • B60M1/12Trolley lines; Accessories therefor
    • B60M1/13Trolley wires
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)

Abstract

The invention discloses a highway traffic system for providing electric power and a method for acquiring the electric power, wherein the system comprises the following steps: the road network electricity storage station network comprises a live wire (201) erected above a road, a null wire (202) erected above the road or laid on the road and a plurality of road network electricity storage stations, wherein the plurality of road network electricity storage stations are connected through a road network power supply circuit; the road network power storage station provides electric power for an electric locomotive running on a road through a live wire (201) erected above the road and leads out current to a zero line (202) erected above the road or laid on the road. The invention realizes the power supply for the common electric locomotive, realizes the high-voltage safe power utilization of the electric locomotive, is beneficial to the automatic connection and disconnection of the electric locomotive, and meets the requirement of the locomotive on the expressway.

Description

一种提供电动力的公路交通系统及获取电动力的方法A highway traffic system providing electric power and a method for obtaining electric power

技术领域technical field

本发明涉及一种提供电动力的公路交通系统及获取电动力的方法,属于电动机车供电技术领域。The invention relates to a road traffic system providing electric power and a method for obtaining electric power, belonging to the technical field of electric vehicle power supply.

背景技术Background technique

现有的机车,以内燃机动力为主要形式,电力驱动占有份额有限。由于雾霾等环境因素的原因,国家提倡推广使用新能源及新能源机车。但限于目前电力驱动机车主要以电池供电为主,电池的续航能力差、充电桩的建设场地不足、充电时间过长、电池的生产与报废对环境所产生的污染等系列问题,困扰着新能源机车的发展。同时单纯以续航能力为最大为目标时,严重增加了机车的制造成本,也制约了电动机车的发展。Existing locomotives use internal combustion engine power as the main form, and electric drive has a limited share. Due to environmental factors such as smog, the state advocates the promotion of the use of new energy and new energy locomotives. However, at present, electric-driven locomotives are mainly powered by batteries. A series of problems such as poor battery life, insufficient construction sites for charging piles, long charging time, and environmental pollution caused by battery production and scrapping have plagued new energy sources. Development of locomotives. Simultaneously, when simply taking endurance as the maximum as the goal, the manufacturing cost of the locomotive has been seriously increased, and the development of the electric locomotive has also been restricted.

现有的城市道路及高速公路网,只提供车行路面及附属标记,基本上不提供车行动力,只有少数城市的公交线路上,空中有供电线,供电动和双动力的公交车使用。但这些供电线只给专用的公交车供电,并不能满足电动机车在高速路上高速行驶并供电的要求。Existing urban roads and expressway networks only provide road surfaces and auxiliary markings for vehicles, and basically do not provide vehicle power. Only a few urban bus lines have power lines in the sky for electric and dual-power buses. But these power supply lines only supply power to dedicated buses, and cannot meet the requirements of electric locomotives running at high speeds on expressways and supplying power.

发明内容Contents of the invention

本发明的其中一个目的在于,提供一种提供电动力的公路交通系统,它可以有效解决现有技术中存在的问题,可以实现为普通的电动机车供电,其有利于电动机车的自动接入与脱离,并且满足机车在高速路上行驶的要求;本发明的另外一个目的在于,提供一种从所述公路交通系统获取电动力的方法,可以实现电动机车高压安全用电,同时可以方便自动接入和脱离。One of the objectives of the present invention is to provide a road traffic system that provides electric power, which can effectively solve the problems existing in the prior art, and can realize power supply for ordinary electric locomotives, which is conducive to the automatic connection and connection of electric locomotives. and meet the requirements of the locomotive running on the expressway; another purpose of the present invention is to provide a method for obtaining electric power from the road traffic system, which can realize the safe use of high-voltage electricity for electric locomotives, and at the same time can facilitate automatic access and break away.

为解决上述技术问题,本发明采用如下的技术方案:一种提供电动力的公路交通系统,包括:路网蓄电站网,所述的路网蓄电站网中包括架设于道路上空的火线、架设于道路上空或铺设于道路上的零线和多个路网蓄电站,多个路网蓄电站之间通过路网供电线路连接;路网蓄电站通过架设于道路上空的火线为在道路上行驶的电动机车提供电力动力,并将电流导出至架设于道路上空或铺设于道路上的零线上。In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions: a road traffic system providing electric power, including: a road network storage power station network, and the road network storage power station network includes live lines erected above the road, erected The zero line above the road or laid on the road and multiple road network storage power stations, and the multiple road network storage power stations are connected by road network power supply lines; The electric locomotive provides electric power and exports the current to the zero line erected above the road or laid on the road.

优选的,将绿色能源(即清洁能源)产生的电力(如太阳能电、风电、水电、火电等)通过国家电网或专用电网,输送至路网蓄电站网,为在道路上行驶的电动机车提供电力动力,从而可以优化我国的能源结构,有效减少雾霾的发生,为实现绿色可持续发展奠定基础。Preferably, the electric power (such as solar power, wind power, hydropower, thermal power, etc.) generated by green energy (that is, clean energy) is transmitted to the road network storage power station network through the national power grid or a special power grid, and provides power for the electric locomotive running on the road. Electric power, so as to optimize my country's energy structure, effectively reduce the occurrence of smog, and lay the foundation for the realization of green and sustainable development.

优选的,铺设于道路上的零线呈鱼排骨形状,其尖端朝向电动机车行进的方向,其中,两侧的排骨部分较细,中间的脊骨部分较宽,从而可以把电动机车下方与零线接触的滑块向中间主铺地零线上引导,将电流导入主要的回流线路,进一步提高了高压用电的安全性;Preferably, the zero line laid on the road is in the shape of fish ribs, and its tip faces the direction of the electric locomotive. The ribs on both sides are thinner, and the spine in the middle is wider, so that the bottom of the electric locomotive and the zero line can be connected. The sliding block in line contact is guided to the middle main ground zero line, and the current is introduced into the main return line, which further improves the safety of high-voltage power consumption;

优选的,脊骨与单向车道的中线重合,或是脊骨设于单向车道的中部,便于电动机车下方零线接触滑块向中间引导的同时,也使得电动机车在行驶中充电的同时保证了行车的安全性。Preferably, the spine coincides with the center line of the one-way lane, or the spine is arranged in the middle of the one-way lane, so that the zero-line contact slider under the electric locomotive is guided to the middle, and the electric locomotive is charged while driving. The safety of driving is guaranteed.

前述的提供电动力的公路交通系统中,铺设于道路上的零线采用磁性材料;且所述零线呈扁平铜片状,从而可以使得电动机车在行驶过程中,保证电动机车上的磁性滑块与零线始终良好接触。架设于道路上空的火线和零线均采用耐磨损的良导体材料制造,与受电弓的接触面扁平,且形状、颜色稳定,并在一定位置设特殊图形标记,便于灰度识别。In the aforementioned road traffic system that provides electric power, the zero line laid on the road is made of magnetic material; and the zero line is in the shape of a flat copper sheet, so that the electric vehicle can ensure the magnetic slip on the electric vehicle during driving. The blocks are always in good contact with the neutral. The live wire and neutral wire erected above the road are made of wear-resistant good conductor materials, the contact surface with the pantograph is flat, and the shape and color are stable, and special graphic marks are set at certain positions to facilitate gray scale identification.

从前述公路交通系统获取电动力的方法,包括以下步骤:若电动机车识别出供电线路中的架设于道路上空的火线并获得用户授权后,则控制电动机车上的受电弓与所述火线接触获取电动力,然后控制电动机车上的导线与架设于道路上空或铺设于道路上的零线接触将电流导入零线。优选为,电动机车通过灰度识别的方式智能识别出供电线路中的架设于道路上空的火线,相对于其他的方式,不用考虑色彩,简单好用,而且不仅不易受强电磁场的干扰,而且也不易受天气结霜等干扰。而采用射频的方式,易受强电磁场的干扰;采用图像识别的方式,易受天气结霜等干扰。The method for obtaining electric power from the aforementioned highway traffic system includes the following steps: if the electric locomotive recognizes the live wire erected above the road in the power supply line and obtains authorization from the user, then control the pantograph on the electric locomotive to contact the live wire Obtain electric power, and then control the wire on the electric locomotive to contact with the neutral line erected above the road or laid on the road to guide the current into the neutral line. Preferably, the electric locomotive intelligently recognizes the live wires erected above the road in the power supply line through grayscale recognition. Compared with other methods, it does not need to consider the color, is simple and easy to use, and is not only less susceptible to strong electromagnetic field interference, but also Not susceptible to disturbances such as weather frosting. The radio frequency method is susceptible to interference from strong electromagnetic fields; the image recognition method is susceptible to interference such as weather and frost.

优选的,当所述的零线铺设于道路上时,利用设于电动机车下方的滑块将电动机车上的导线与零线接触;其中,所述的滑块采用强磁性良导体,滑块与电动机车上的导线连接,从而可以使得电动机车在行驶过程中,保证电动机车上的磁性滑块与磁性零线始终良好接触,进一步保证了高压用电的安全性。Preferably, when the zero line is laid on the road, the wires on the electric locomotive are contacted with the zero line by using a slider arranged under the electric locomotive; wherein, the slider adopts a strong magnetic conductor, and the slider It is connected to the wire on the electric locomotive, so that the magnetic slider on the electric locomotive is always in good contact with the magnetic zero line during the driving process of the electric locomotive, and further ensures the safety of high-voltage power consumption.

本发明所述的获取电动力的方法,具体包括以下步骤:The method for obtaining electric power according to the present invention specifically includes the following steps:

S1,若电动机车自动识别出供电线路中的架设于道路上空的火线,并获得用户授权后,则通过通信模块发送信息至数据处理单元;S1, if the electric locomotive automatically recognizes the fire wire erected above the road in the power supply line, and after obtaining authorization from the user, it sends information to the data processing unit through the communication module;

S2,数据处理单元获得用户授权后,则控制机械伸缩模块,使得受电弓与所述火线接触获取电动力;然后数据处理单元控制电动机车下方的伸缩卷扬器放出导线,导线底端的滑块触地后,在其强磁的作用下,寻找并与路面上铺设的鱼排骨形状的零线相接触,并在两侧排骨零线的导引下,滑向中间,将电流导入零线;S2, after the data processing unit is authorized by the user, it controls the mechanical telescopic module so that the pantograph contacts the live wire to obtain electric power; then the data processing unit controls the telescopic hoist under the electric locomotive to release the wire, and the slider at the bottom of the wire After touching the ground, under the action of its strong magnetism, it looks for and contacts the neutral wire in the shape of fish ribs laid on the road, and slides to the middle under the guidance of the rib neutral wires on both sides, leading the current into the neutral wire;

S3,当电动机车识别到前方没有供电线路时,则通过通信模块向数据处理单元发送信号,数据处理单元控制机械伸缩模块,将受电弓收回,安放于车顶上;电动机车上方的受电弓离开(供电)火线后,数据处理单元控制伸缩卷扬器,缩回导线,将滑块收回车底。S3, when the electric locomotive recognizes that there is no power supply line ahead, it sends a signal to the data processing unit through the communication module, and the data processing unit controls the mechanical telescopic module to retract the pantograph and place it on the roof; After the bow leaves the (power supply) fire wire, the data processing unit controls the telescopic hoist, retracts the wire, and retracts the slide block to the bottom of the vehicle.

通过以上方法,从而实现了电动机车的智能寻网,寻找可接入的供电线,成本低廉,而且接入效率较高。Through the above method, the intelligent network search of the electric locomotive is realized, and the power supply line that can be connected is searched, and the cost is low, and the connection efficiency is high.

本发明所述的获取电动力的方法,具体还可以包括以下步骤:The method for obtaining electric power according to the present invention may specifically include the following steps:

S1,若电动机车自动识别出供电线路中的架设于道路上空的火线,并获得用户授权后,则通过通信模块发送信息至数据处理单元;S1, if the electric locomotive automatically recognizes the fire wire erected above the road in the power supply line, and after obtaining authorization from the user, it sends information to the data processing unit through the communication module;

S2,数据处理单元获得用户授权后,则控制机械伸缩模块,使得受电弓中的一块受电弓滑板与所述火线接触获取电动力,同时受电弓中的另一块受电弓滑板接触零线将电流导入零线;S2. After the data processing unit is authorized by the user, it controls the mechanical telescopic module so that one pantograph sliding plate in the pantograph contacts the live wire to obtain electric power, and at the same time another pantograph sliding plate in the pantograph contacts the zero The line guides the current into the neutral line;

S3,当电动机车识别到前方没有供电线路时,则通过通信模块向数据处理单元发送信号,数据处理单元控制机械伸缩模块,将受电弓收回,安放于车顶上。S3, when the electric locomotive recognizes that there is no power supply line ahead, it sends a signal to the data processing unit through the communication module, and the data processing unit controls the mechanical telescopic module to retract the pantograph and place it on the roof.

优选的,所述的受电弓在待命状态时,以折叠的形状安放于车顶,当被打开上举时,受电弓水平张开,并保持与道路垂直,从而便于电动机车在本车道内左右偏移时,电动机车的受电弓仍能与供电线有良好的接触,保证供电不中断。当电动机车在超车时,受电弓能够自动识别超车动作并收回受电弓,当完成超车并回到本车道后,受电弓能够自动识别上方的供电线信号,并自动升起为电动机车加电。Preferably, when the pantograph is on standby, it is folded and placed on the roof of the vehicle. When it is opened and lifted, the pantograph is opened horizontally and kept perpendicular to the road, so that the electric vehicle can move freely in the lane. When shifting left and right, the pantograph of the electric locomotive can still have good contact with the power supply line to ensure uninterrupted power supply. When the electric locomotive is overtaking, the pantograph can automatically recognize the overtaking action and retract the pantograph. When the overtaking is completed and returned to the lane, the pantograph can automatically recognize the signal of the power supply line above and automatically rise to become an electric locomotive power up.

其中受电弓包括与供电线垂直的受电弓滑板组件,所述受电弓滑板组件通过与供电线接触获取电动力,所述受电弓还包括上支撑臂、下支撑臂、受电弓支座、移动轨道、伸缩机构和平移机构。所述移动轨道上设有可移动的受电弓支座,所述下支撑臂的一端安装在所述受电弓支座上,所述下支撑臂的另一端连接有上支撑臂的端部,所述上支撑臂的另一端安装有受电弓滑板组件。所述移动轨道上还设有平移机构,能够实现受电弓支座的左右移动,使得电动机车在本车道内左右水平偏移时仍能与供电线有良好的接触,保证供电不中断。所述上支撑臂与受电弓支座之间设有伸缩机构,所述下支撑臂与受电弓支座之间也设有伸缩机构,使受电弓做到上下可调:即受电弓在待命状态时,以折叠的形状安放于车顶;需要供电时,打开上举与供电线接触。进一步的,受电弓还包括连接杆一和连接杆二,所述上支撑臂包括上支撑臂一和上支撑臂二。其中所述下支撑臂远离受电弓支座的一端垂直连接于连接杆一中部,所述连接杆一的一端连接有上支撑臂一的一端,所述上支撑臂一的另一端连接有受电弓滑板组件的一端。所述连接杆一的另一端连接有上支撑臂二的一端,所述上支撑臂二的另一端连接有受电弓滑板组件的另一端。所述上支撑臂一和上支撑臂二之间还设有连接杆二,所述连接杆二与连接杆一平行布置。该种结构布置增加了受电弓的强度,保证受电弓与供电线稳定接触,使其运行更可靠。其中受电弓滑板组件包括一个或两个受电弓滑板,其中两个受电弓滑板之间经连接杆三连接。当受电弓滑板组件包括一个受电弓滑板时,即形成了单受电弓形式,单受电弓的结构更加简单,安全性能与耐用性更强,适用于道路上方只有单根供电线的公路交通系统;当受电弓滑板组件包括两个受电弓滑板时,即形成了双受电弓形式,适用于火线与零线都架设于道路上方的公路交通系统,增大了本发明的适用范围。其中伸缩机构包括上方液压缸和下方液压缸,其中所述上方液压缸设于下支撑臂与连接杆二之间,所述下方液压缸的一端安装于受电弓支座上,所述下方液压缸的另一端连接于连接杆一的中部。通过上方液压缸和下方液压缸实现受电弓的升降动作,稳定性更好。其中平移机构包括减速电机、齿轮和齿条,所述减速电机安装于受电弓支座的一侧,所述减速电机的端部安装有齿轮,所述齿条安装于所述移动轨道的一侧,所述齿轮与齿条相配合。所述平移机构还包括保护罩,所述保护罩置于齿条的一侧,对其起到保护作用。该布置为平移机构的一种传动方式。平移机构还有另一种传动方式,其包括相互连接的减速电机和传动丝杠,所述减速电机安装于移动轨道的外侧,所述传动丝杠设于所述移动轨道上,所述传动丝杠上设有可滑动的受电弓支座。Wherein the pantograph includes a pantograph slide assembly perpendicular to the power supply line, the pantograph slide assembly obtains electric power through contact with the power supply line, and the pantograph also includes an upper support arm, a lower support arm, and a pantograph Support, moving track, telescopic mechanism and translation mechanism. A movable pantograph support is provided on the moving track, one end of the lower support arm is mounted on the pantograph support, and the other end of the lower support arm is connected to the end of the upper support arm , the other end of the upper support arm is installed with a pantograph slide assembly. There is also a translation mechanism on the moving track, which can realize the left and right movement of the pantograph support, so that the electric locomotive can still have good contact with the power supply line when it deviates left and right in the lane, ensuring uninterrupted power supply. A telescopic mechanism is provided between the upper support arm and the pantograph support, and a telescopic mechanism is also provided between the lower support arm and the pantograph support, so that the pantograph can be adjusted up and down: that is, the pantograph When the bow is in the standby state, it is placed on the roof in a folded shape; when power supply is needed, it is opened and lifted to contact the power supply line. Further, the pantograph also includes a connecting rod one and a connecting rod two, and the upper support arm includes an upper support arm one and an upper support arm two. Wherein the end of the lower support arm away from the pantograph support is vertically connected to the middle part of the connecting rod one, one end of the connecting rod one is connected with one end of the upper support arm one, and the other end of the upper support arm one is connected with the receiving rod one. One end of the pantograph slide assembly. The other end of the connecting rod 1 is connected to one end of the upper support arm 2, and the other end of the upper support arm 2 is connected to the other end of the pantograph slide assembly. A connecting rod 2 is also arranged between the upper supporting arm 1 and the upper supporting arm 2, and the connecting rod 2 is arranged in parallel with the connecting rod 1. This structural arrangement increases the strength of the pantograph, ensures stable contact between the pantograph and the power supply line, and makes its operation more reliable. The pantograph slide assembly includes one or two pantograph slides, wherein the two pantograph slides are connected through connecting rods. When the pantograph slide assembly includes a pantograph slide, a single pantograph form is formed. The structure of the single pantograph is simpler, and the safety performance and durability are stronger. It is suitable for roads with only a single power supply line above the road. Highway traffic system; when the pantograph sliding plate assembly includes two pantograph sliding plates, a double pantograph form is formed, which is applicable to the road traffic system where the live wire and the neutral wire are all erected above the road, which increases the scope of the present invention scope of application. The telescopic mechanism includes an upper hydraulic cylinder and a lower hydraulic cylinder, wherein the upper hydraulic cylinder is set between the lower support arm and the second connecting rod, one end of the lower hydraulic cylinder is installed on the pantograph support, and the lower hydraulic cylinder The other end of cylinder is connected to the middle part of connecting rod one. The lifting action of the pantograph is realized by the upper hydraulic cylinder and the lower hydraulic cylinder, and the stability is better. The translation mechanism includes a reduction motor, a gear and a rack, the reduction motor is installed on one side of the pantograph support, a gear is installed at the end of the reduction motor, and the rack is installed on one side of the moving track On the side, the gear is matched with the rack. The translation mechanism also includes a protective cover, which is placed on one side of the rack to protect it. This arrangement is a type of transmission of the translation mechanism. The translation mechanism also has another transmission method, which includes a geared motor and a transmission screw connected to each other. The geared motor is installed on the outside of the moving track, and the transmission screw is arranged on the moving track. There is a slidable pantograph support on the bar.

与现有技术相比,本发明具有以下优点:Compared with the prior art, the present invention has the following advantages:

1、本发明通过利用路网蓄电站网及路网蓄电站网中的架设于道路上空的火线、架设于道路上空或铺设于道路上的零线和多个路网蓄电站,从而实现了为普通的电动机车供电,尤其是在道路上空只架设单根供电线(直流正极或交流火线),在路面上铺设单根零线(直流阴极或交流零线),可以实现电动机车高压安全用电,同时有利于电动机车的自动接入与脱离,并且满足机车在高速路上行驶的要求;1. The present invention achieves the purpose of using the road network storage power station network and the live line erected above the road, the zero line erected above the road or laid on the road, and a plurality of road network storage stations in the road network storage power station network and the road network storage power station network. Ordinary electric locomotive power supply, especially only a single power supply line (DC positive pole or AC live wire) is erected above the road, and a single zero line (DC cathode or AC zero line) is laid on the road surface, which can realize high-voltage safe power consumption of electric locomotives , which is conducive to the automatic connection and disengagement of electric locomotives, and meets the requirements of locomotives running on expressways;

2、本发明将绿色能源(即清洁能源)产生的电力(如太阳能电、风电、水电、火电等)通过国家电网或专用电网,输送至路网蓄电站网,为在道路上行驶的电动机车提供电力动力,从而可以优化我国的能源结构,有效减少雾霾的发生,为实现绿色可持续发展奠定基础;具体的说,在优化国家电网的电力输送结构上,公路上行驶的电动机车的充电电池都成为了一个个可以蓄电的“小湖泊”,而建在路网上的大型路网蓄电站,则是一个个可以蓄电的“大湖”,它可以在国家电网电力充足时积蓄电力,把风电、太阳能电等及将来的可燃冰所发电力的富余部分都积蓄起来,并持续使用,可以减少污染,利于环境保护与可持续发展;在国家电网电力不足时,让电动机车使用路网上的大型路网蓄电站和自身电池的电力供电行驶,从而可以有效地优化国家电网,使各时段的负荷平衡有序;2. The present invention transmits the electric power (such as solar power, wind power, hydropower, thermal power, etc.) generated by green energy (i.e. clean energy) to the road network storage power station network through the national power grid or special power grid, and becomes an electric locomotive running on the road Provide electric power, so as to optimize China's energy structure, effectively reduce the occurrence of smog, and lay the foundation for the realization of green and sustainable development; specifically, in optimizing the power transmission structure of the national grid, the charging of electric vehicles driving on the road Batteries have become "small lakes" that can store electricity, while large-scale road network storage stations built on the road network are "big lakes" that can store electricity. They can store electricity when the national grid power is sufficient. The surplus part of the electricity generated by wind power, solar power and future combustible ice can be saved and used continuously, which can reduce pollution and benefit environmental protection and sustainable development; when the power of the national grid is insufficient, let the electric locomotive use the road network The large-scale road network storage power station and the electric power supply of its own battery can effectively optimize the national power grid and make the load balanced and orderly at each time period;

3、通过利用本发明中的提供电动力的公路交通系统为车载电池充电,为电力机车提供电力,从而使电动机车不用再单纯为追求超长的续航能力,不再为充电桩的建设而大幅降低成本,同时,在行驶中充电,不必再为充电而长时间停车等待,也会成为电动机车的重大利好;3. By using the road traffic system that provides electric power in the present invention to charge the on-board battery and provide electric power for the electric locomotive, the electric locomotive no longer has to spend a lot of money simply for the pursuit of ultra-long battery life and the construction of charging piles. Reduce costs, and at the same time, charging while driving, no need to stop and wait for a long time for charging, will also become a major benefit of electric vehicles;

4、公路交通系统中的铺设于道路上的零线呈鱼排骨形状,且尖端朝向机车行进的方向,其中,两侧的排骨部分较细,中间的脊骨部分较宽,从而可以把电动机车下方与零线接触的滑块向中间主铺地零线上引导,将电流导入主要的回流线路,进一步提高了高压用电的安全性;4. The zero line laid on the road in the highway traffic system is in the shape of fish ribs, and the tip faces the direction of locomotive travel. Among them, the ribs on both sides are thinner, and the spine in the middle is wider, so that the electric locomotive can The slider below that is in contact with the neutral line leads to the middle main ground zero line, leading the current into the main return line, which further improves the safety of high-voltage power consumption;

5、公路交通系统中铺设于道路上的零线呈鱼排骨形状,且脊骨与单向车道的中线重合,或是脊骨设于单向车道的中部,从而使得电动机车在行驶中充电的同时保证了行车的安全性;5. The zero line laid on the road in the highway traffic system is in the shape of fish ribs, and the spine coincides with the center line of the one-way lane, or the spine is set in the middle of the one-way lane, so that the electric vehicle can be charged while driving At the same time, the safety of driving is guaranteed;

6、铺设于道路上的零线采用磁性材料,且所述零线呈扁平铜片状,从而可以使得电动机车在行驶过程中,保证电动机车上的磁性滑块与零线始终良好接触;架设于道路上空的火线和零线均采用耐磨损的良导体材料制造,且形状、颜色稳定,并在一定位置设特殊图形标记,便于灰度识别;6. The zero line laid on the road is made of magnetic material, and the zero line is in the shape of a flat copper sheet, so that the electric locomotive can ensure that the magnetic slider on the electric locomotive is always in good contact with the zero line during the driving process; The live line and neutral line above the road are made of wear-resistant good conductor materials, and the shape and color are stable, and special graphic marks are set at certain positions to facilitate grayscale identification;

7、当所述的零线铺设于道路上时,本发明利用设于电动机车下方的滑块将电动机车上的导线与零线接触;其中,所述的滑块采用强磁性良导体,滑块与电动机车上的导线连接,从而可以使得电动机车在行驶过程中,保证电动机车上的磁性滑块与磁性零线始终良好接触,进一步保证了高压用电的安全性;7. When the zero line is laid on the road, the present invention utilizes a slide block located under the electric locomotive to contact the wire on the electric locomotive with the zero line; The block is connected to the wire on the electric locomotive, so that the electric locomotive can ensure that the magnetic slider on the electric locomotive is always in good contact with the magnetic zero line during the driving process, further ensuring the safety of high-voltage power consumption;

8、本发明实现了电动机车的智能寻网,寻找可接入的供电线,成本低廉,而且接入效率较高;8. The present invention realizes the intelligent network search of electric locomotives and searches for accessible power supply lines, with low cost and high access efficiency;

9、本发明采用的受电弓结构简单、调节灵活,该受电弓左右位置可调、上下位置可调,使其能够自适应地调整高度,电动机车在本车道内左右偏移时还能与供电线有良好的接触,保证供电不中断;当电动机车超车时或前方没有供电线时,可以自动脱离供电线,当其再次回到有供电线的车道中间时,受电弓可以自动升起,为电动机车提供电力,提高了车辆充电的安全性和可靠性。9. The pantograph adopted in the present invention has a simple structure and flexible adjustment. The left and right positions of the pantograph are adjustable, and the upper and lower positions are adjustable, so that the height can be adjusted adaptively. It has good contact with the power supply line to ensure uninterrupted power supply; when the electric locomotive overtakes or there is no power supply line in front, it can automatically disconnect from the power supply line, and when it returns to the middle of the lane with power supply line again, the pantograph can automatically lift From the start, it provides electric power for electric locomotives, which improves the safety and reliability of vehicle charging.

附图说明Description of drawings

图1是本发明的一种实施例的结构示意图;Fig. 1 is a structural representation of an embodiment of the present invention;

图2是本发明的公路交通系统的电能来源示意图;Fig. 2 is the electric energy source schematic diagram of highway traffic system of the present invention;

图3是本发明的一种实施例的方法流程图;Fig. 3 is a method flowchart of an embodiment of the present invention;

图4是本发明中单受电弓采用一种传动方式的结构示意图;Fig. 4 is a structural schematic diagram of a transmission mode adopted by a single pantograph in the present invention;

图5是图4中平移机构的结构示意图;Fig. 5 is a structural schematic diagram of the translation mechanism in Fig. 4;

图6是本发明中受电弓采用另一种传动方式的结构示意图;Fig. 6 is a structural schematic diagram of another transmission mode adopted by the pantograph in the present invention;

图7是本发明中电动机车在一种公路交通系统中获取电动力的示意图;Fig. 7 is the schematic diagram of electric locomotive obtaining electric power in a kind of highway traffic system in the present invention;

图8是本发明中数据处理单元的一种连接关系示意图;Fig. 8 is a schematic diagram of a connection relationship of a data processing unit in the present invention;

图9是本发明中双受电弓采用一种传动方式的结构示意图;Fig. 9 is a structural schematic diagram of a transmission mode adopted by the double pantograph in the present invention;

图10是本发明中数据处理单元的另一种连接关系示意图;Fig. 10 is another schematic diagram of the connection relationship of the data processing unit in the present invention;

图11是本发明中电动机车在另一种公路交通系统中获取电动力的示意图。Fig. 11 is a schematic diagram of the electric vehicle obtaining electric power in another road traffic system in the present invention.

附图标记:1-受电弓,101-受电弓滑板组件,1011-受电弓滑板,102-上支撑臂,1021-上支撑臂一,1022-上支撑臂二,103-下支撑臂,104-受电弓支座,105-移动轨道,106-伸缩机构,1061-上方液压缸,1062-下方液压缸,107-平移机构,1071-减速电机,1072-齿轮,1073-齿条,1074-保护罩,1075-传动丝杠,108-连接杆一,109-连接杆二,2-供电线,201-火线,202-零线,3-固定底座,4-数据处理单元,5-图像识别模块,6-伸缩卷扬器,7-导线,8-滑块。Reference signs: 1-pantograph, 101-pantograph slide plate assembly, 1011-pantograph slide plate, 102-upper support arm, 1021-upper support arm one, 1022-upper support arm two, 103-lower support arm , 104-pantograph support, 105-moving track, 106-telescopic mechanism, 1061-upper hydraulic cylinder, 1062-lower hydraulic cylinder, 107-translation mechanism, 1071-reduction motor, 1072-gear, 1073-rack, 1074-protective cover, 1075-drive screw, 108-connecting rod one, 109-connecting rod two, 2-power supply line, 201-live wire, 202-neutral wire, 3-fixed base, 4-data processing unit, 5- Image recognition module, 6-telescopic hoist, 7-wire, 8-slider.

下面结合附图和具体实施方式对本发明作进一步的说明。The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

具体实施方式Detailed ways

本发明的实施例1:一种提供电动力的公路交通系统,如图1所示,包括:路网蓄电站网,所述的路网蓄电站网中包括架设于道路上空的火线201、架设于道路上空或铺设于道路上的零线202和多个路网蓄电站,多个路网蓄电站之间通过路网供电线路连接;路网蓄电站通过架设于道路上空的火线201为在道路上行驶的电动机车提供电力动力,并将电流导出至架设于道路上空或铺设于道路上的零线202上。如图2所示,其中,将绿色能源产生的电力通过国家电网或专用电网,输送至路网蓄电站网,为在道路上行驶的电动机车提供电力动力。铺设于道路上的零线202呈鱼排骨形状,且尖端朝向机车行进的方向;脊骨与单向车道的中线重合,或是脊骨设于单向车道的中部。Embodiment 1 of the present invention: a road traffic system that provides electric power, as shown in Figure 1, includes: a road network storage power station network, the road network storage power station network includes live wires 201 erected above the road, erected The zero line 202 above the road or laid on the road and a plurality of road network storage power stations are connected by road network power supply lines; The electric locomotive running on it provides electric power, and the current is exported to the zero line 202 erected above the road or laid on the road. As shown in Figure 2, the power generated by green energy is transmitted to the road network storage power station network through the national power grid or a dedicated power grid to provide power for electric vehicles running on the road. The zero line 202 laid on the road is in the shape of fish ribs, with the tip facing the direction of locomotive travel; the spine coincides with the center line of the one-way lane, or the spine is set in the middle of the one-way lane.

实施例2:一种提供电动力的公路交通系统,如图1所示,包括:路网蓄电站网,所述的路网蓄电站网中包括架设于道路上空的火线201、架设于道路上空或铺设于道路上的零线202和多个路网蓄电站,多个路网蓄电站之间通过路网供电线路连接;路网蓄电站通过架设于道路上空的火线201为在道路上行驶的电动机车提供电力动力,并将电流导出至架设于道路上空或铺设于道路上的零线202上。如图2所示,其中,将绿色能源产生的电力通过国家电网或专用电网,输送至路网蓄电站网,为在道路上行驶的电动机车提供电力动力。Embodiment 2: A road traffic system providing electric power, as shown in Figure 1, includes: a road network storage power station network, the road network storage power station network includes a fire line 201 erected above the road, and a live wire 201 erected above the road Or the zero line 202 laid on the road and a plurality of road network storage power stations, and the plurality of road network storage power stations are connected by road network power supply lines; The electric locomotive provides electric power and leads the current to the neutral line 202 erected above the road or laid on the road. As shown in Figure 2, the power generated by green energy is transmitted to the road network storage power station network through the national power grid or a dedicated power grid to provide power for electric vehicles running on the road.

实施例3:一种提供电动力的公路交通系统,如图1所示,包括:路网蓄电站网,所述的路网蓄电站网中包括架设于道路上空的火线201、架设于道路上空或铺设于道路上的零线202和多个路网蓄电站,多个路网蓄电站之间通过路网供电线路连接;路网蓄电站通过架设于道路上空的火线201为在道路上行驶的电动机车提供电力动力,并将电流导出至架设于道路上空或铺设于道路上的零线202上。铺设于道路上的零线202采用磁性材料;且所述零线202呈扁平铜片状。架设于道路上空的火线201和零线202均采用良导体材料,与受电弓1的接触面扁平,且形状、颜色稳定,并在一定位置设特殊图形标记,便于灰度识别。Embodiment 3: A road traffic system providing electric power, as shown in Figure 1, includes: a road network storage power station network, the road network storage power station network includes a fire line 201 erected above the road, and a live wire 201 erected above the road Or the zero line 202 laid on the road and a plurality of road network storage power stations, and the plurality of road network storage power stations are connected by road network power supply lines; The electric locomotive provides electric power and leads the current to the neutral line 202 erected above the road or laid on the road. The neutral wire 202 laid on the road is made of magnetic material; and the neutral wire 202 is in the shape of a flat copper sheet. Both the live wire 201 and the neutral wire 202 erected above the road are made of good conductor materials, the contact surface with the pantograph 1 is flat, and the shape and color are stable, and a special graphic mark is set at a certain position to facilitate gray scale identification.

实施例4:一种提供电动力的公路交通系统包括:路网蓄电站网,所述的路网蓄电站网中包括架设于道路上空的火线201、架设于道路上空或铺设于道路上的零线202和多个路网蓄电站,多个路网蓄电站之间通过路网供电线路连接;路网蓄电站通过架设于道路上空的火线201为在道路上行驶的电动机车提供电力动力,并将电流导出至架设于道路上空或铺设于道路上的零线202上。铺设于道路上的零线202呈鱼排骨形状,其尖端朝向电动机车行进的方向;脊骨与单向车道的中线重合,或是脊骨设于单向车道的中部。Embodiment 4: A road traffic system that provides electric power includes: a road network storage power station network, which includes a live line 201 erected above the road, a zero-speed system erected above the road or laid on the road. Line 202 and a plurality of road network storage power stations, which are connected by road network power supply lines; the road network storage power stations provide electric power for electric locomotives running on the road through the fire wire 201 erected above the road, and The current is exported to the zero line 202 erected above the road or laid on the road. The zero line 202 laid on the road is in the shape of fish ribs, the tip of which faces the direction of the electric vehicle; the spine coincides with the center line of the one-way lane, or the spine is set in the middle of the one-way lane.

实施例5:一种提供电动力的公路交通系统包括:路网蓄电站网,所述的路网蓄电站网中包括架设于道路上空的火线201、架设于道路上空或铺设于道路上的零线202和多个路网蓄电站,多个路网蓄电站之间通过路网供电线路连接;路网蓄电站通过架设于道路上空的火线201为在道路上行驶的电动机车提供电力动力,并将电流导出至架设于道路上空或铺设于道路上的零线202上。Embodiment 5: A road traffic system that provides electric power includes: a road network storage power station network, which includes a live line 201 erected above the road, a zero line erected above the road or laid on the road Line 202 and a plurality of road network storage power stations, which are connected by road network power supply lines; the road network storage power stations provide electric power for electric locomotives running on the road through the fire wire 201 erected above the road, and The current is exported to the zero line 202 erected above the road or laid on the road.

实施例6:从实施例1~实施例5任一所述公路交通系统获取电动力的方法,如图3所示,具体包括以下步骤:Embodiment 6: The method for obtaining electric power from any one of the road traffic systems described in Embodiment 1 to Embodiment 5, as shown in Figure 3, specifically includes the following steps:

S1,若电动机车自动识别出供电线路中的架设于道路上空的火线201(如通过灰度识别的方式来智能识别供电火线201),并获得用户授权后,则通过通信模块发送信息至数据处理单元4;S1, if the electric locomotive automatically recognizes the fire wire 201 erected above the road in the power supply line (such as intelligently identifying the power supply fire wire 201 through grayscale recognition), and after obtaining user authorization, send information to the data processing through the communication module Unit 4;

S2,数据处理单元4获得用户授权后,则控制机械伸缩模块,使得受电弓1与所述火线201接触获取电动力;然后数据处理单元4控制电动机车下方的伸缩卷扬器6放出导线7,导线7底端的滑块8触地后,在其强磁的作用下,寻找并与路面上铺设的鱼排骨形状的零线202相接触,并在两侧排骨零线202的导引下,滑向中间,将电流导入零线202;S2, after the data processing unit 4 is authorized by the user, it controls the mechanical telescopic module so that the pantograph 1 contacts the live wire 201 to obtain electric power; then the data processing unit 4 controls the telescopic hoist 6 under the electric locomotive to release the wire 7 , after the slider 8 at the bottom of the wire 7 touches the ground, under the action of its strong magnetism, it looks for and contacts with the zero line 202 in the shape of fish ribs laid on the road, and under the guidance of the zero line 202 of the ribs on both sides, Slide to the middle, lead the current into the neutral line 202;

S3,当电动机车识别到前方没有供电线路时,则通过通信模块向数据处理单元4发送信号,数据处理单元4控制机械伸缩模块,将受电弓1收回,安放于车顶上;当电动机车上方的受电弓1离开(供电)火线201后,数据处理单元4控制伸缩卷扬器6,缩回导线7,将滑块8收回车底。S3, when the electric locomotive recognizes that there is no power supply line in front, it sends a signal to the data processing unit 4 through the communication module, and the data processing unit 4 controls the mechanical telescopic module to retract the pantograph 1 and place it on the roof; when the electric locomotive After the upper pantograph 1 leaves (power supply) live wire 201, the data processing unit 4 controls the telescopic hoist 6, retracts the wire 7, and retracts the slider 8 to the bottom of the vehicle.

所述的受电弓1在待命状态时,以折叠的形状安放于车顶,当被打开上举时,受电弓1水平张开,并保持与道路垂直,从而便于电动机车在本车道内左右偏移时,电动机车的受电弓1仍能与供电线2有良好的接触,保证供电不中断。当电动机车在超车时,受电弓1能够自动识别超车动作并收回受电弓1,当完成超车并回到本车道后,受电弓1能够自动识别上方的供电线2信号,并自动升起为电动机车加电。When the pantograph 1 is on standby, it is placed on the roof in a folded shape. When it is opened and lifted, the pantograph 1 is opened horizontally and kept perpendicular to the road, so that the electric vehicle can move in the lane easily. When shifting left and right, the pantograph 1 of the electric locomotive can still have good contact with the power supply line 2, ensuring uninterrupted power supply. When the electric locomotive is overtaking, the pantograph 1 can automatically recognize the overtaking action and retract the pantograph 1. After completing the overtaking and returning to the lane, the pantograph 1 can automatically recognize the signal of the power supply line 2 above and automatically lift the Start to power up the electric locomotive.

其中的受电弓1可以如图4所示,所述受电弓1包括与供电线2垂直的受电弓滑板组件101,所述受电弓滑板组件101通过与供电线2接触获取电动力,所述受电弓1还包括上支撑臂102、下支撑臂103、受电弓支座104、移动轨道105、伸缩机构106和平移机构107。所述移动轨道105上设有可移动的受电弓支座104,所述下支撑臂103的一端安装在所述受电弓支座104上,所述下支撑臂103的另一端连接有上支撑臂102的端部,所述上支撑臂102的另一端安装有受电弓滑板组件101。所述移动轨道105上还设有平移机构107,能够实现受电弓支座104的左右移动,使得电动机车在本车道内左右偏移时仍能与供电线2有良好的接触,保证供电不中断。所述上支撑臂102与受电弓支座104之间设有伸缩机构106,所述下支撑臂103与受电弓支座104之间也设有伸缩机构106,使受电弓1做到上下可调:即受电弓1在待命状态时,以折叠的形状安放于车顶;需要供电时,打开上举与供电线2接触。另外,受电弓1还包括连接杆一108和连接杆二109,所述上支撑臂102包括上支撑臂一1021和上支撑臂二1022。其中所述下支撑臂103远离受电弓支座104的一端垂直连接于连接杆一108中部,所述连接杆一108的一端连接有上支撑臂一1021的一端,所述上支撑臂一1021的另一端连接有受电弓滑板组件101的一端。所述连接杆一108的另一端连接有上支撑臂二1022的一端,所述上支撑臂二1022的另一端连接有受电弓滑板组件101的另一端。所述上支撑臂一1021和上支撑臂二1022之间还设有连接杆二109,所述连接杆二109与连接杆一108平行布置。该种结构布置增加了受电弓1的强度,保证受电弓1与供电线2稳定接触,使其运行更可靠。受电弓滑板组件101形成了单受电弓形式,单受电弓的结构更加简单,安全性能与耐用性更强,适用于道路上方只有单根供电线2的公路交通系统。The pantograph 1 can be shown in Figure 4, the pantograph 1 includes a pantograph slide assembly 101 perpendicular to the power supply line 2, and the pantograph slide assembly 101 obtains electric power by contacting the power supply line 2 , the pantograph 1 further includes an upper support arm 102 , a lower support arm 103 , a pantograph support 104 , a moving track 105 , a telescopic mechanism 106 and a translation mechanism 107 . The moving track 105 is provided with a movable pantograph support 104, one end of the lower support arm 103 is mounted on the pantograph support 104, and the other end of the lower support arm 103 is connected to an upper The end of the support arm 102 , and the other end of the upper support arm 102 is installed with a pantograph slide assembly 101 . The moving track 105 is also provided with a translation mechanism 107, which can realize the left and right movement of the pantograph support 104, so that the electric locomotive can still have good contact with the power supply line 2 when it deviates left and right in the lane, ensuring that the power supply is not interruption. A telescopic mechanism 106 is provided between the upper support arm 102 and the pantograph support 104, and a telescopic mechanism 106 is also provided between the lower support arm 103 and the pantograph support 104, so that the pantograph 1 can Adjustable up and down: that is, when the pantograph 1 is in the standby state, it is placed on the roof in a folded shape; when power supply is needed, it is opened and lifted to contact the power supply line 2. In addition, the pantograph 1 further includes a first connecting rod 108 and a second connecting rod 109 , and the upper support arm 102 includes a first upper support arm 1021 and a second upper support arm 1022 . Wherein the end of the lower support arm 103 away from the pantograph support 104 is vertically connected to the middle part of the connecting rod one 108, and one end of the connecting rod one 108 is connected to an end of the upper supporting arm one 1021, and the upper supporting arm one 1021 The other end of the pantograph is connected to one end of the pantograph slide assembly 101 . The other end of the connecting rod one 108 is connected with one end of the upper support arm two 1022 , and the other end of the upper support arm two 1022 is connected with the other end of the pantograph slide assembly 101 . There is also a connecting rod two 109 between the upper supporting arm one 1021 and the upper supporting arm two 1022 , and the connecting rod two 109 is arranged in parallel with the connecting rod one 108 . This structural arrangement increases the strength of the pantograph 1 , ensures stable contact between the pantograph 1 and the power supply line 2 , and makes its operation more reliable. The pantograph slide assembly 101 forms a single pantograph, which has a simpler structure, stronger safety performance and durability, and is suitable for road traffic systems with only a single power supply line 2 above the road.

受电弓滑板组件101包括一个受电弓滑板1011。当受电弓滑板组件101包括一个受电弓滑板1011时,即形成了单受电弓形式,单受电弓的结构更加简单,安全性能与耐用性更强,适用于道路上方只有单根供电线2的公路交通系统。如图9所示,受电弓滑板组件101还可以包括两个受电弓滑板1011,其中两个受电弓滑板1011之间经连接杆三110连接。当受电弓滑板组件101包括两个受电弓滑板1011时,即形成了双受电弓形式,适用于火线201与零线202都架设于道路上方的公路交通系统,增大了本发明的适用范围。The pantograph slide assembly 101 includes a pantograph slide 1011 . When the pantograph sliding plate assembly 101 includes a pantograph sliding plate 1011, a single pantograph form is formed. The structure of the single pantograph is simpler, the safety performance and durability are stronger, and it is suitable for only a single power supply above the road. Line 2 of the road traffic system. As shown in FIG. 9 , the pantograph slide assembly 101 may further include two pantograph slides 1011 , wherein the two pantograph slides 1011 are connected via a connecting rod 3 110 . When the pantograph sliding plate assembly 101 includes two pantograph sliding plates 1011, a double pantograph form is formed, which is suitable for road traffic systems where the live line 201 and the neutral line 202 are all erected above the road, which increases the scope of the present invention. scope of application.

进一步的,伸缩机构106包括上方液压缸1061和下方液压缸1062,其中所述上方液压缸1061设于下支撑臂103与连接杆二109之间,所述下方液压缸1062的一端安装于受电弓支座104上,所述下方液压缸1062的另一端连接于连接杆一108的中部。通过上方液压缸1061和下方液压缸1062实现受电弓1的升降动作,稳定性更好。Further, the telescopic mechanism 106 includes an upper hydraulic cylinder 1061 and a lower hydraulic cylinder 1062, wherein the upper hydraulic cylinder 1061 is arranged between the lower support arm 103 and the second connecting rod 109, and one end of the lower hydraulic cylinder 1062 is installed on the On the bow support 104, the other end of the lower hydraulic cylinder 1062 is connected to the middle part of the connecting rod one 108. The lifting action of the pantograph 1 is realized by the upper hydraulic cylinder 1061 and the lower hydraulic cylinder 1062, which has better stability.

如图4和图5所示,平移机构107包括减速电机1071、齿轮1072和齿条1073,所述减速电机1071安装于受电弓支座104的一侧,所述减速电机1071的端部安装有齿轮1072,所述齿条1073安装于所述移动轨道105的一侧,所述齿轮1072与齿条1073相配合。该布置为平移机构107的一种传动方式。所述平移机构107还包括保护罩1074,所述保护罩1074置于齿条1073的一侧,对其起到保护作用。如图6所示,平移机构107还可以包括相互连接的减速电机1071和传动丝杠1075,所述减速电机1071安装于移动轨道105的外侧,所述传动丝杠1075设于所述移动轨道105上,所述传动丝杠1075上设有可滑动的受电弓支座104。该布置为平移机构107的另一种传动方式。As shown in Figures 4 and 5, the translation mechanism 107 includes a reduction motor 1071, a gear 1072 and a rack 1073, the reduction motor 1071 is installed on one side of the pantograph support 104, and the end of the reduction motor 1071 is installed There is a gear 1072, and the rack 1073 is installed on one side of the moving track 105, and the gear 1072 cooperates with the rack 1073. This arrangement is a transmission mode of the translation mechanism 107 . The translation mechanism 107 also includes a protective cover 1074, and the protective cover 1074 is placed on one side of the rack 1073 to protect it. As shown in Figure 6, the translation mechanism 107 can also include a reduction motor 1071 and a transmission screw 1075 connected to each other, the reduction motor 1071 is installed on the outside of the moving track 105, and the transmission screw 1075 is arranged on the moving track 105 Above, the transmission lead screw 1075 is provided with a slidable pantograph support 104 . This arrangement is another transmission mode of the translation mechanism 107 .

实施例7:从实施例1~实施例5任一所述公路交通系统获取电动力的方法,如图3所示,包括以下步骤:若电动机车识别出供电线路中的架设于道路上空的火线201(如通过图形识别的方式来智能识别供电火线201)并获得用户授权后,则控制电动机车上的受电弓1与所述火线201接触获取电动力,然后控制电动机车上的导线7与架设于道路上空或铺设于道路上的零线202接触将电流导入零线202。优选的,电动机车通过灰度识别的方式智能识别出供电线路中的架设于道路上空的火线201,相对于其他的方式,不用考虑色彩,简单好用,而且不仅不易受强电磁场的干扰,而且也不易受天气结霜等干扰。而采用射频的方式,易受强电磁场的干扰;采用图像识别的方式,易受天气结霜等干扰。Embodiment 7: The method for obtaining electric power from any one of the road traffic systems described in Embodiment 1 to Embodiment 5, as shown in Figure 3, includes the following steps: 201 (such as intelligently identifying the power supply live wire 201 through graphic recognition) and after obtaining user authorization, control the pantograph 1 on the electric locomotive to contact the live wire 201 to obtain electric power, and then control the wire 7 on the electric locomotive to contact with the live wire 201 The neutral wire 202 erected above the road or laid on the road contacts the neutral wire 202 to introduce current. Preferably, the electric locomotive intelligently recognizes the fire wire 201 erected above the road in the power supply line through grayscale recognition. Compared with other methods, it does not need to consider the color, is simple and easy to use, and not only is not easily disturbed by strong electromagnetic fields, but also It is also not susceptible to interference such as weather frosting. The radio frequency method is susceptible to interference from strong electromagnetic fields; the image recognition method is susceptible to interference such as weather and frost.

实施例8:从实施例1~实施例5任一所述公路交通系统获取电动力的方法,如图3所示,包括以下步骤:若电动机车识别出(如采用射频的方式进行识别)供电线路中的架设于道路上空的火线201并获得用户授权后,则控制电动机车上的受电弓1与所述火线201接触获取电动力,然后控制电动机车上的导线7与架设于道路上空或铺设于道路上的零线202接触将电流导入零线202。电动机车通过灰度识别的方式智能识别出供电线路中的架设于道路上空的火线201。其中,当所述的零线202铺设于道路上时,利用设于电动机车下方的滑块8将电动机车上的导线7与零线202接触;其中,所述的滑块8采用强磁性良导体,滑块8与电动机车上的导线7连接。Embodiment 8: The method for obtaining electric power from any one of the road traffic systems described in Embodiment 1 to Embodiment 5, as shown in Figure 3, includes the following steps: After the live wire 201 erected above the road in the line is authorized by the user, the pantograph 1 on the electric locomotive is controlled to contact the live wire 201 to obtain electric power, and then the wire 7 on the electric locomotive is controlled to connect with the wire 7 erected above the road or The neutral wire 202 laid on the road contacts the current into the neutral wire 202 . The electric locomotive intelligently recognizes the fire wire 201 erected above the road in the power supply line through grayscale recognition. Wherein, when the zero line 202 is laid on the road, the wire 7 on the electric locomotive is contacted with the zero line 202 by means of the slider 8 arranged under the electric locomotive; Conductor, slide block 8 is connected with lead wire 7 on the electric locomotive.

实施例9:从实施例1~实施例5任一所述公路交通系统获取电动力的方法,如图3所示,具体包括以下步骤:Embodiment 9: The method for obtaining electric power from any one of the road traffic systems described in Embodiment 1 to Embodiment 5, as shown in Figure 3, specifically includes the following steps:

S1,若电动机车自动识别出供电线路中的架设于道路上空的火线201(如通过灰度识别的方式来智能识别供电火线201),并获得用户授权后,则通过通信模块发送信息至数据处理单元4;S1, if the electric locomotive automatically recognizes the fire wire 201 erected above the road in the power supply line (such as intelligently identifying the power supply fire wire 201 through grayscale recognition), and after obtaining user authorization, send information to the data processing through the communication module Unit 4;

S2,数据处理单元4获得用户授权后,则控制机械伸缩模块,使得受电弓1与所述火线201接触获取电动力;然后数据处理单元4控制电动机车下方的伸缩卷扬器6放出导线7,导线7底端的滑块8触地后,在其强磁的作用下,寻找并与路面上铺设的鱼排骨形状的零线202相接触,并在两侧排骨零线202的导引下,滑向中间,将电流导入零线202;S2, after the data processing unit 4 is authorized by the user, it controls the mechanical telescopic module so that the pantograph 1 contacts the live wire 201 to obtain electric power; then the data processing unit 4 controls the telescopic hoist 6 under the electric locomotive to release the wire 7 , after the slider 8 at the bottom of the wire 7 touches the ground, under the action of its strong magnetism, it looks for and contacts with the zero line 202 in the shape of fish ribs laid on the road, and under the guidance of the zero line 202 of the ribs on both sides, Slide to the middle, lead the current into the neutral line 202;

S3,当电动机车识别到前方没有供电线路时,则通过通信模块向数据处理单元4发送信号,数据处理单元4控制机械伸缩模块,将受电弓1收回,安放于车顶上;当电动机车上方的受电弓1离开(供电)火线201后,数据处理单元4控制伸缩卷扬器6,缩回导线7,将滑块8收回车底。S3, when the electric locomotive recognizes that there is no power supply line in front, it sends a signal to the data processing unit 4 through the communication module, and the data processing unit 4 controls the mechanical telescopic module to retract the pantograph 1 and place it on the roof; when the electric locomotive After the upper pantograph 1 leaves (power supply) live wire 201, the data processing unit 4 controls the telescopic hoist 6, retracts the wire 7, and retracts the slider 8 to the bottom of the vehicle.

实施例10:从实施例1~实施例5任一所述公路交通系统获取电动力的方法,如图11所示,具体还可以包括以下步骤:Embodiment 10: The method for obtaining electric power from the road traffic system described in any one of Embodiments 1 to 5, as shown in Figure 11, may specifically include the following steps:

S1,若电动机车自动识别出供电线路中的架设于道路上空的火线201(如通过灰度识别的方式来智能识别供电火线201),并获得用户授权后,则通过通信模块发送信息至数据处理单元4;S1, if the electric locomotive automatically recognizes the fire wire 201 erected above the road in the power supply line (such as intelligently identifying the power supply fire wire 201 through grayscale recognition), and after obtaining user authorization, send information to the data processing through the communication module Unit 4;

S2,数据处理单元4获得用户授权后,则控制机械伸缩模块,使得受电弓1中的一块受电弓滑板1011与所述火线201接触获取电动力,同时受电弓1中的另一块受电弓滑板1011接触零线202将电流导入零线202;S2. After the data processing unit 4 is authorized by the user, it controls the mechanical telescopic module, so that one pantograph slide 1011 in the pantograph 1 contacts the live wire 201 to obtain electric power, while the other pantograph 1 in the pantograph 1 receives electric power. The pantograph slide 1011 contacts the neutral line 202 to guide the current into the neutral line 202;

S3,当电动机车识别到前方没有供电线路时,则通过通信模块向数据处理单元4发送信号,数据处理单元4控制机械伸缩模块,将受电弓1收回,安放于车顶上。S3, when the electric locomotive recognizes that there is no power supply line ahead, it sends a signal to the data processing unit 4 through the communication module, and the data processing unit 4 controls the mechanical telescopic module to retract the pantograph 1 and place it on the roof.

实施例11:一种电动机车,所述电动机车的顶部安装有固定底座3,所述固定底座3的上部设有受电弓1,所述受电弓1从供电线2获得电能。如图7和图8所示,所述电动机车包括数据处理单元4和图像识别模块5,所述图像识别模块5置于电动机车的顶部,所述机械伸缩模块(即伸缩机构106和平移机构107)与图像识别模块5均信号连接于数据处理单元4。所述图像识别模块5通过灰度识别的方式智能识别出供电线2的特殊标识与形状后,把这一信号传输给数据处理单元4,数据处理单元4可根据电动机车的电量需求,发出控制指令给伸缩机构106和平移机构107,进而完成受电弓1接触供电线2的过程。其中供电线2由耐磨损的良导体材料制造,与受电弓1的接触面扁平,且形状、颜色稳定,并在一定位置设特殊图形标记,便于图像识别模块5的识别。所述图像识别模块5的灰度识别方式相对于其他的方式,不用考虑色彩,简单好用,而且不仅不易受强电磁场的干扰,而且也不易受天气结霜等干扰。而采用射频的方式,易受强电磁场的干扰;采用图像识别的方式,易受天气结霜等干扰。进一步的,当零线202铺于路面上时,电动机车还包括伸缩卷扬器6、导线7和滑块8,所述伸缩卷扬器6设于电动机车下方,所述伸缩卷扬器6经导线7连接有滑块8,其中所述伸缩卷扬器6还信号连接于数据处理单元4。所述供电线2包括相互平行的火线201和零线202,其中所述火线201架设于道路上空,所述零线202铺设于道路上,所述受电弓滑板组件101与火线201接触获取电动力,所述滑块8与零线202接触将电流导入零线202。当受电弓1完成接触供电线2中的火线201后,数据处理单元4则控制伸缩卷扬器6放出导线7,导线7底端滑块8触地后,在其强磁的作用下寻找并与路面上的零线202接触将电流导入零线202。当上方受电弓1离开火线201后,数据处理单元4则控制伸缩卷扬器6缩回导线7,将滑块8收回车底。Embodiment 11: An electric locomotive, a fixed base 3 is installed on the top of the electric locomotive, and a pantograph 1 is arranged on the upper part of the fixed base 3 , and the pantograph 1 obtains electric energy from a power supply line 2 . As shown in Figures 7 and 8, the electric locomotive includes a data processing unit 4 and an image recognition module 5, the image recognition module 5 is placed on the top of the electric locomotive, and the mechanical telescopic module (ie telescopic mechanism 106 and translation mechanism 107) Both the signal recognition module 5 and the image recognition module are connected to the data processing unit 4. After the image recognition module 5 intelligently recognizes the special logo and shape of the power supply line 2 by way of grayscale recognition, it transmits this signal to the data processing unit 4, and the data processing unit 4 can issue a control signal according to the power demand of the electric locomotive. Commands are given to the telescopic mechanism 106 and the translation mechanism 107, and then the process of the pantograph 1 contacting the power supply line 2 is completed. The power supply line 2 is made of wear-resistant good conductor material, the contact surface with the pantograph 1 is flat, and the shape and color are stable, and a special graphic mark is set at a certain position to facilitate the identification of the image recognition module 5 . Compared with other methods, the grayscale recognition method of the image recognition module 5 does not need to consider the color, is simple and easy to use, and is not only less susceptible to interference from strong electromagnetic fields, but also less susceptible to interference such as weather and frost. The radio frequency method is susceptible to interference from strong electromagnetic fields; the image recognition method is susceptible to interference such as weather and frost. Further, when the zero line 202 is laid on the road, the electric locomotive also includes a telescopic hoist 6, a wire 7 and a slider 8, the telescopic hoist 6 is arranged under the electric locomotive, and the telescopic hoist 6 A slider 8 is connected via a wire 7, wherein the telescopic hoist 6 is also connected to the data processing unit 4 for signals. The power supply line 2 includes a live wire 201 and a neutral wire 202 parallel to each other, wherein the live wire 201 is erected above the road, the neutral wire 202 is laid on the road, and the pantograph slide assembly 101 is in contact with the live wire 201 to obtain electricity. Power, the slider 8 is in contact with the neutral line 202 to lead the current into the neutral line 202 . After the pantograph 1 touches the live wire 201 in the power supply line 2, the data processing unit 4 controls the telescopic hoist 6 to release the wire 7, and after the bottom slider 8 of the wire 7 touches the ground, it searches for And contact with the neutral line 202 on the road surface to lead the current into the neutral line 202 . When the upper pantograph 1 leaves the live line 201, the data processing unit 4 controls the telescopic hoist 6 to retract the wire 7, and retracts the slider 8 to the bottom of the vehicle.

实施例12:一种电动机车,所述电动机车的顶部安装有固定底座3,所述固定底座3的上部设有受电弓1,所述受电弓1从供电线2获得电能。如图10和图11所示,所述电动机车还包括数据处理单元4和图像识别模块5,所述图像识别模块5置于电动机车的顶部,所述机械伸缩模块(即伸缩机构106和平移机构107)与图像识别模块5均信号连接于数据处理单元4。所述图像识别模块5通过灰度识别的方式智能识别出供电线2的特殊标识与形状后,把这一信号传输给数据处理单元4,数据处理单元4可根据电动机车的电量需求,发出控制指令给伸缩机构106和平移机构107,进而完成受电弓1接触供电线2的过程。其中供电线2由耐磨损的良导体材料制造,与受电弓1的接触面扁平,且形状、颜色稳定,并在一定位置设特殊图形标记,便于图像识别模块5的识别。所述图像识别模块5的灰度识别方式相对于其他的方式,不用考虑色彩,简单好用,而且不仅不易受强电磁场的干扰,而且也不易受天气结霜等干扰。而采用射频的方式,易受强电磁场的干扰;采用图像识别的方式,易受天气结霜等干扰。进一步的,该种电动机车中连接的供电线2包括相互平行的火线201和零线202,其中所述火线201和零线202均架设于道路上空,所述一块受电弓滑板1011与火线201接触获取电动力,所述另一块受电弓滑板1011与零线202接触将电流导入零线202。火线201与零线202都架设于道路上方,都通过受电弓1与电动机车相连。该种方式布线灵活,上方供电线2与道路路面相互影响小,在道路路面维修时,不受供电线2的影响,与地面维护不发生冲突。Embodiment 12: An electric locomotive, a fixed base 3 is installed on the top of the electric locomotive, and a pantograph 1 is arranged on the upper part of the fixed base 3 , and the pantograph 1 obtains electric energy from a power supply line 2 . As shown in Figures 10 and 11, the electric locomotive also includes a data processing unit 4 and an image recognition module 5, the image recognition module 5 is placed on the top of the electric locomotive, and the mechanical telescopic module (ie telescopic mechanism 106 and translation Mechanism 107) and the image recognition module 5 are both signal-connected to the data processing unit 4. After the image recognition module 5 intelligently recognizes the special logo and shape of the power supply line 2 by way of grayscale recognition, it transmits this signal to the data processing unit 4, and the data processing unit 4 can issue a control signal according to the power demand of the electric locomotive. Commands are given to the telescopic mechanism 106 and the translation mechanism 107, and then the process of the pantograph 1 contacting the power supply line 2 is completed. The power supply line 2 is made of wear-resistant good conductor material, the contact surface with the pantograph 1 is flat, and the shape and color are stable, and a special graphic mark is set at a certain position to facilitate the identification of the image recognition module 5 . Compared with other methods, the grayscale recognition method of the image recognition module 5 does not need to consider the color, is simple and easy to use, and is not only less susceptible to interference from strong electromagnetic fields, but also less susceptible to interference such as weather and frost. The radio frequency method is susceptible to interference from strong electromagnetic fields; the image recognition method is susceptible to interference such as weather and frost. Further, the power supply line 2 connected in this electric locomotive includes a live wire 201 and a neutral wire 202 parallel to each other, wherein the live wire 201 and the neutral wire 202 are erected above the road, and the pantograph slide 1011 and the live wire 201 The electric power is obtained through contact, and the other pantograph slide plate 1011 is in contact with the neutral line 202 to introduce current into the neutral line 202 . Both the live wire 201 and the neutral wire 202 are erected above the road, and both are connected to the electric locomotive through the pantograph 1 . This way of wiring is flexible, and the interaction between the upper power supply line 2 and the road surface is small, and the road surface maintenance is not affected by the power supply line 2, and there is no conflict with ground maintenance.

本发明的一种实施例的工作原理:The working principle of an embodiment of the present invention:

本发明将太阳能电、风电、水电、火电及其它绿色能源(即清洁能源)的电力,通过国家电网或专用电网,输送到路网蓄电站网,然后再通过路网供电线路分送到各路网蓄电站,再由各路网蓄站通过架设在道路上空的路网供电线路(火线201),为在路上行驶的电动机车的电池充电,并为电动机提供电力动力。其中,在道路上方架设供电线2(直流正极或交流火线),在道路上方架设或在道路上铺设供电线2(直流阴极或交流零线);其中当在道路上铺设供电线2(直流阴极或交流零线)时,机车通过安装在其上方的受电弓1将电流引入,通过安装于其下方的滑块8,将电流导出到地面零线202上。The invention transmits solar power, wind power, hydropower, thermal power and other green energy (that is, clean energy) to the road network storage power station network through the national power grid or special power grid, and then distributes it to each road through the road network power supply line. The grid-storage power station charges the battery of the electric locomotive running on the road and provides electric power for the motor through the road network power supply line (fire line 201) erected above the road by each road grid storage station. Among them, the power supply line 2 (DC positive pole or AC live wire) is erected above the road, and the power supply line 2 (DC cathode or AC neutral line) is erected above the road or laid on the road; wherein when laying the power supply line 2 (DC cathode or AC neutral line), the locomotive introduces current through the pantograph 1 installed above it, and exports the current to the ground zero line 202 through the slider 8 installed below it.

具体的,specific,

一、当零线铺设于道路上时,电动机车自动寻找供电线及脱离供电线的工作原理:1. When the zero line is laid on the road, the working principle of the electric locomotive automatically looking for the power supply line and breaking away from the power supply line:

可通过安装在电动机车顶部的图像识别模块5,在发现并识别了供电线路的特殊标识与形状后,把这一信号传输给数据处理单元4,或者采用灰度识别的方式或射频的方式进行识别;数据处理单元4可根据电动机车的电量需求,向驾驶员发出请求,在驾驶员授权后(或已经前期授权,则成为自动状态),则控制机械伸缩模块(即伸缩机构106和平移机构107),(在图像识别模块5的引导下)进而完成受电弓1接触火线201获取电动力。其中,供电火线201由耐磨损的良导体材料制造,与受电弓1的接触面扁平,且形状、颜色稳定,并在一定位置设特殊图形标记,便于图像识别模块5的识别。受电弓1的顶部即受电弓滑板组件101与供电线2的接触面,要求导电良好,同时在与供电线2的接触摩擦时,要求有尽量小的摩擦系数,以减少在高压高电流下对供电线2的磨损。Through the image recognition module 5 installed on the top of the electric locomotive, after discovering and recognizing the special logo and shape of the power supply line, this signal can be transmitted to the data processing unit 4, or it can be carried out by means of gray scale recognition or radio frequency. Identification; the data processing unit 4 can send a request to the driver according to the power demand of the electric locomotive, and after the driver authorizes (or has already authorized in the early stage, then becomes an automatic state), then controls the mechanical telescopic module (that is, the telescopic mechanism 106 and the translation mechanism 107), (under the guidance of the image recognition module 5) and then complete the pantograph 1 contacting the live wire 201 to obtain electric power. Wherein, the live wire 201 for power supply is made of wear-resistant and good conductor material, and the contact surface with the pantograph 1 is flat, and has stable shape and color, and a special graphic mark is set at a certain position to facilitate the recognition by the image recognition module 5 . The top of the pantograph 1, that is, the contact surface between the pantograph slide assembly 101 and the power supply line 2, requires good electrical conductivity. At the same time, when contacting and rubbing with the power supply line 2, it is required to have as small a friction coefficient as possible to reduce the friction at high voltage and high current. Under the wear and tear on the power supply line 2.

当受电弓1完成接触供电线2中的火线201后,数据处理单元4则控制伸缩卷扬器6放出导线7,导线7底端滑块8触地后,在其强磁的作用下寻找并与路面上铺设的鱼排形零线202相接触,并在两侧排骨零线202的导引下,滑向中间,把电流导入零线202。其中,零线202呈鱼排骨形状铺设于路面上,尖端朝向电动机车行进方向。零线202由良好导电、耐磨性好材料制成,并具有一定的磁性,在铺设时要注意接地良好。滑块8是具有强磁性的良导体,不一定耐磨,但一定要具有很好的润滑性,其与零线202的接触面要摩擦力要尽量小,以减少对零线202的磨损。After the pantograph 1 touches the live wire 201 in the power supply line 2, the data processing unit 4 controls the telescopic hoist 6 to release the wire 7, and after the bottom slider 8 of the wire 7 touches the ground, it searches for And contact with the fish-shaped neutral wire 202 laid on the road surface, and under the guidance of the rib neutral wire 202 on both sides, slide to the middle, and lead the current into the neutral wire 202. Wherein, the zero line 202 is laid on the road surface in the shape of fish ribs, with the tip pointing toward the direction of travel of the electric vehicle. The neutral line 202 is made of a material with good electrical conductivity and good wear resistance, and has a certain degree of magnetism. When laying, pay attention to good grounding. Slider 8 is a good conductor with strong magnetism, not necessarily wear-resistant, but must have good lubricity, and its contact surface with zero line 202 will have as little friction as possible to reduce the wear on zero line 202.

电动机车在本车道内左右偏移时(即不超过受电弓1的水平移动余量,图像识别模块5始终能够识别到供电线2),此时受电弓1还能与供电线2有良好的接触,保证供电不中断。When the electric locomotive deviates left and right in the lane (that is, the horizontal movement margin of the pantograph 1 is not exceeded, and the image recognition module 5 can always recognize the power supply line 2), at this time the pantograph 1 can still communicate with the power supply line 2. Good contact ensures uninterrupted power supply.

当图像识别模块5识别到前方没有供电线2时(即电动机车超车,或者电动机车变换车道,或者前方没有供电线2),则发送信息至数据处理单元4,数据处理单元4发出控制指令给伸缩机构106和平移机构107,将受电弓1收回安放于车顶上;当上方受电弓1离开火线201后,数据处理单元4则控制伸缩卷扬器6缩回导线7,将滑块8收回车底;当图像识别模块5再次识别到前方有供电线2时(电动机车再次回到有供电线2的车道中间),数据处理单元4控制受电弓1自动升起,重新接入供电线2,为电动机车提供电力。When the image recognition module 5 recognizes that there is no power supply line 2 ahead (that is, the electric locomotive overtakes, or the electric locomotive changes lanes, or there is no power supply line 2 ahead), then the information is sent to the data processing unit 4, and the data processing unit 4 sends a control instruction to The telescopic mechanism 106 and the translation mechanism 107 retract the pantograph 1 and place it on the roof; when the upper pantograph 1 leaves the live line 201, the data processing unit 4 controls the telescopic hoist 6 to retract the wire 7, and the slider 8 retract the bottom of the vehicle; when the image recognition module 5 again recognizes that there is a power supply line 2 ahead (the electric locomotive returns to the middle of the lane with the power supply line 2 again), the data processing unit 4 controls the pantograph 1 to automatically rise, and reconnects The power supply line 2 provides electric power for the electric locomotive.

受电弓1在待命状态时,以折叠的形状安放于车顶;当被打开上举时,受电弓1张开,并保持与道路垂直,以便于电动机车在变道时,受电弓1仍能与供电线2有良好的接触。其中,受电弓1左右移动的实现:受电弓1包括平移机构107,在车辆的顶部装有图像识别模块5,专门负责对其上部供电线2的信号采集及相对位置计算,并通过数据处理单元4控制平移机构107的转动及运动幅度,使受电弓1始终保持与供电线2接触。受电弓1上下移动的实现:通过伸缩机构106即液压缸完成受电弓1的升降动作。When the pantograph 1 is in the standby state, it is placed on the roof in a folded shape; when it is opened and lifted, the pantograph 1 is opened and kept perpendicular to the road, so that when the electric vehicle changes lanes, the pantograph 1 can still have good contact with the power supply line 2. Among them, the realization of the left and right movement of the pantograph 1: the pantograph 1 includes a translation mechanism 107, and an image recognition module 5 is installed on the top of the vehicle, which is specially responsible for the signal acquisition and relative position calculation of the upper power supply line 2, and through the data The processing unit 4 controls the rotation and movement range of the translation mechanism 107 to keep the pantograph 1 in contact with the power supply line 2 all the time. The realization of the up and down movement of the pantograph 1: the lifting action of the pantograph 1 is completed through the telescopic mechanism 106, that is, the hydraulic cylinder.

二、当零线架设于道路上空时,电动机车自动寻找供电线及脱离供电线的2. When the zero line is erected above the road, the electric locomotive will automatically look for the power supply line and the place where it is separated from the power supply line.

工作原理:working principle:

(1)电动机车上的图像识别模块5识别出供电线2中的火线201,则发送信息至数据处理单元4;(1) The image recognition module 5 on the electric locomotive recognizes the fire wire 201 in the power supply line 2, then sends information to the data processing unit 4;

(2)数据处理单元4根据电动机车的电量需求,发出控制指令给给机械伸缩模块(即伸缩机构106和平移机构107),进而完成受电弓1中的一块受电弓滑板1011接触火线201获取电动力,同时受电弓1的另一块受电弓滑板1011接触零线202将电流导入零线202;(2) The data processing unit 4 sends a control command to the mechanical telescopic module (that is, the telescopic mechanism 106 and the translation mechanism 107) according to the power demand of the electric locomotive, and then completes that a pantograph slide 1011 in the pantograph 1 contacts the live wire 201 Obtain electric power, and at the same time another pantograph slide 1011 of the pantograph 1 touches the neutral line 202 to introduce current into the neutral line 202;

(3)电动机车在本车道内左右偏移时(即不超过受电弓1的水平移动余量,图像识别模块5始终能够识别到供电线2),此时受电弓1还能与供电线2有良好的接触,保证供电不中断。(3) When the electric locomotive deviates left and right in the lane (that is, the horizontal movement margin of the pantograph 1 is not exceeded, and the image recognition module 5 can always recognize the power supply line 2), at this time the pantograph 1 can still communicate with the power supply line Line 2 has good contact to ensure uninterrupted power supply.

当图像识别模块5识别到前方没有供电线2时(即电动机车超车,或者电动机车变换车道,或者前方没有供电线2),则发送信息至数据处理单元4,数据处理单元4发出控制指令给伸缩机构106和平移机构107,将受电弓1收回安放于车顶上;当图像识别模块5再次识别到前方有供电线2时(电动机车再次回到有供电线2的车道中间),数据处理单元4控制受电弓1自动升起,重新接入供电线2,为电动机车提供电力。When the image recognition module 5 recognizes that there is no power supply line 2 ahead (that is, the electric locomotive overtakes, or the electric locomotive changes lanes, or there is no power supply line 2 ahead), then the information is sent to the data processing unit 4, and the data processing unit 4 sends a control instruction to The telescopic mechanism 106 and the translation mechanism 107 retract the pantograph 1 and place it on the roof; when the image recognition module 5 recognizes that there is a power supply line 2 in front again (the electric locomotive returns to the middle of the lane with the power supply line 2 again), the data The processing unit 4 controls the pantograph 1 to automatically rise, reconnects the power supply line 2, and provides power for the electric locomotive.

受电弓1的顶部即受电弓滑板组件101与供电线2的接触面,要求导电良好,同时在与供电线2的接触摩擦时,要求有尽量小的摩擦系数,以减少在高压高电流下对供电线2的磨损。受电弓1在待命状态时,以折叠的形状安放于车顶;当被打开上举时,受电弓1张开,并保持与道路垂直,以便于电动机车在变道时,受电弓1仍能与供电线2有良好的接触。其中,受电弓1左右移动的实现:受电弓1包括平移机构107,在车辆的顶部装有图像识别模块5,专门负责对其上部供电线2的信号采集及相对位置计算,并通过数据处理单元4控制平移机构107的转动及运动幅度,使受电弓1始终保持与供电线2接触。受电弓1上下移动的实现:通过伸缩机构106即液压缸完成受电弓1的升降动作。The top of the pantograph 1, that is, the contact surface between the pantograph slide assembly 101 and the power supply line 2, requires good electrical conductivity. At the same time, when contacting and rubbing with the power supply line 2, it is required to have as small a friction coefficient as possible to reduce the friction at high voltage and high current. Under the wear and tear on the power supply line 2. When the pantograph 1 is in the standby state, it is placed on the roof in a folded shape; when it is opened and lifted, the pantograph 1 is opened and kept perpendicular to the road, so that the pantograph 1 can still have good contact with the power supply line 2. Among them, the realization of the left and right movement of the pantograph 1: the pantograph 1 includes a translation mechanism 107, and an image recognition module 5 is installed on the top of the vehicle, which is responsible for the signal acquisition and relative position calculation of the upper power supply line 2, and through the data The processing unit 4 controls the rotation and movement range of the translation mechanism 107 to keep the pantograph 1 in contact with the power supply line 2 all the time. The realization of the up and down movement of the pantograph 1: the lifting action of the pantograph 1 is completed through the telescopic mechanism 106, that is, the hydraulic cylinder.

Claims (7)

1. The method for acquiring the electric power by the highway traffic system is characterized in that the highway traffic system comprises a road network electric storage station network, wherein the road network electric storage station network comprises a live wire (201) erected above a road, a zero line (202) erected above the road or paved on the road and a plurality of road network electric storage stations, and the road network electric storage stations are connected through a road network power supply circuit; the road network power storage station provides electric power for an electric locomotive running on a road through a live wire (201) erected above the road and leads current to a zero line (202) erected above the road or laid on the road;
the method comprises the following specific steps:
s1, if an electric locomotive automatically identifies a live wire (201) erected above a road in a power supply line and obtains user authorization, sending information to a data processing unit (4) through a communication module;
s2, after the data processing unit (4) obtains user authorization, controlling the mechanical telescopic module to enable the pantograph (1) to be in contact with the live wire (201) to obtain electrodynamic force; then the data processing unit (4) controls the telescopic winch (6) below the electric locomotive to pay out a lead (7), and after a sliding block (8) at the bottom end of the lead (7) touches the ground, the lead is searched and contacted with a zero line (202) in the shape of a fish bone paved on a road surface under the action of strong magnetism, and the lead slides to the middle under the guidance of the zero lines (202) of the spareribs at the two sides, so that current is led into the zero line (202);
S3, when the electric locomotive recognizes that the front part has no power supply line, a signal is sent to the data processing unit (4) through the communication module, and the data processing unit (4) controls the mechanical expansion module to retract the pantograph (1) and place the pantograph on the roof; when the pantograph (1) above the electric locomotive leaves the live wire (201), the data processing unit (4) controls the telescopic winch (6) to retract the lead wire (7) and retract the sliding block (8) to the bottom of the vehicle;
the electric locomotive intelligently identifies a live wire (201) which is arranged above a road in a power supply line in a gray level identification mode;
the pantograph (1) comprises a pantograph slide plate assembly (101) perpendicular to a power supply line (2), and further comprises an upper support arm (102), a lower support arm (103), a pantograph support (104), a moving track (105), a telescopic mechanism (106) and a translating mechanism (107), wherein the moving track (105) is provided with the movable pantograph support (104), one end of the lower support arm (103) is installed on the pantograph support (104), the other end of the lower support arm (103) is connected with the end part of the upper support arm (102), and the other end of the upper support arm (102) is provided with the pantograph slide plate assembly (101); a translation mechanism (107) is further arranged on the moving track (105), a telescopic mechanism (106) is arranged between the upper supporting arm (102) and the pantograph support (104), and a telescopic mechanism (106) is also arranged between the lower supporting arm (103) and the pantograph support (104);
The pantograph slide plate assembly (101) comprises one or two pantograph slide plates (1011), wherein the two pantograph slide plates (1011) are connected through a connecting rod III (110);
the pantograph (1) further comprises a first connecting rod (108) and a second connecting rod (109), the upper supporting arm (102) comprises a first upper supporting arm (1021) and a second upper supporting arm (1022), one end, far away from the pantograph support (104), of the lower supporting arm (103) is vertically connected to the middle part of the first connecting rod (108), one end of the first connecting rod (108) is connected with one end of the first upper supporting arm (1021), and the other end of the first upper supporting arm (1021) is connected with one end of the pantograph slide plate assembly (101); the other end of the first connecting rod (108) is connected with one end of an upper support arm II (1022), and the other end of the upper support arm II (1022) is connected with the other end of the pantograph slide plate assembly (101); a second connecting rod (109) is arranged between the first upper supporting arm (1021) and the second upper supporting arm (1022), and the second connecting rod (109) is arranged in parallel with the first connecting rod (108);
the telescopic mechanism (106) comprises an upper hydraulic cylinder (1061) and a lower hydraulic cylinder (1062), wherein the upper hydraulic cylinder (1061) is arranged between the lower supporting arm (103) and the second connecting rod (109), one end of the lower hydraulic cylinder (1062) is arranged on the pantograph support (104), and the other end of the lower hydraulic cylinder (1062) is connected with the middle part of the first connecting rod (108);
The translation mechanism (107) comprises a gear motor (1071) and a transmission screw (1075) which are connected with each other, the gear motor (1071) is installed on the outer side of the moving track (105), the transmission screw (1075) is arranged on the moving track (105), and the pantograph support (104) is slidably installed on the transmission screw (1075).
2. The method of claim 1, wherein the power generated by the green energy source is transmitted to a road network power storage station network through a national power grid or a private power grid to provide electric power for an electric locomotive traveling on a road.
3. The method of obtaining electric power according to claim 1, characterized in that the zero line (202) laid on the road is in the shape of a fish bone, the tip of which faces the direction of travel of the electric locomotive; the backbone coincides with the central line of the unidirectional lane, or the backbone is arranged in the middle of the unidirectional lane.
4. A method of obtaining electric power according to any one of claims 1 to 3, characterized in that the zero line (202) laid on the road is made of magnetic material and the zero line (202) is in the form of a flat copper sheet;
the live wire (201) and the zero wire (202) which are erected above the road are made of good conductor materials.
5. The method for obtaining electric power according to claim 1, characterized in that when said zero line (202) is laid on the road, the wire (7) on the electric locomotive is brought into contact with the zero line (202) by means of a slider (8) provided under the electric locomotive; the sliding block (8) is made of a strong magnetic conductor, and the sliding block (8) is connected with a wire (7) on the electric locomotive.
6. Method for obtaining electric power according to claim 1, characterized in that it comprises in particular the following steps:
s1, if an electric locomotive automatically identifies a live wire (201) erected above a road in a power supply line and obtains user authorization, sending information to a data processing unit (4) through a communication module;
s2, after the data processing unit (4) obtains user authorization, controlling the mechanical telescopic module to enable one pantograph slide plate (1011) in the pantograph (1) to be in contact with the live wire (201) to obtain electrodynamic force, and enabling the other pantograph slide plate (1011) in the pantograph (1) to be in contact with the zero wire (202) to guide current into the zero wire (202);
and S3, when the electric locomotive recognizes that the front part has no power supply line, a signal is sent to the data processing unit (4) through the communication module, and the data processing unit (4) controls the mechanical telescopic module to retract the pantograph (1) and place the pantograph on the roof.
7. Method for obtaining electric power according to claim 1, characterized in that said pantograph (1) is placed in a folded shape on the roof in a standby state, and when being unfolded and lifted, the pantograph (1) opens horizontally and remains perpendicular to the road.
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