CN114204659A - 太阳能移动充电设施 - Google Patents
太阳能移动充电设施 Download PDFInfo
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- CN114204659A CN114204659A CN202010976669.XA CN202010976669A CN114204659A CN 114204659 A CN114204659 A CN 114204659A CN 202010976669 A CN202010976669 A CN 202010976669A CN 114204659 A CN114204659 A CN 114204659A
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Abstract
太阳能移动充电设施。本发明涉及移动用电装置在运动中的供电充电技术,尤其是一种带有太阳能光伏电池和太阳能光热发电组合技术的这种设施,及光照补偿、储能等相关的配套技术、延伸应用。拟解决电动汽车在行驶中充电问题,供电主要采用性价比高的太阳能电源。移动供电、充电采用接触轨和集电靴技术方案,线路中有灭弧电路和储能超级电容,有安全保护措施,太阳能发电有提高发电量,免跟踪的聚光镜和补偿镜。
Description
技术领域
本发明涉及移动用电装置在运动中的供电充电技术,尤其是一种带有太阳能光伏电池和太阳能光热发电组合技术的这种设施,及光照补偿、储能等相关的配套技术、延伸应用。
背景技术
现有技术中像电动汽车等这些交通工具储电池存在充电时间较长等不足,影响推广应用;无线移动充电投资很高;有轨交通工具能够实现移动供电,但对于电动汽车来说不在轨道上行驶;这个技术领域已经公开多个电动汽车移动充电方案,但是没有推广应用。
太阳能光伏电池产品发电易于实现,但光伏电池产品价格相对较高。目前一般是通过机电跟踪(或加聚光),以便对太阳能光伏电池元器件保持较强光照,来提高设备的利用率,进而增加发电量。但机电跟踪设备价格亦高,在室外工作使用维护成本也高。不用机电跟踪,光伏电池本身能够实现太阳能发电,只不过不能长时间保持较强光照,光伏电池发电资源利用不足。不用机电跟踪,用镜子反射太阳光到光伏电池组件板上来增加发电量的实验很常见;但太阳光一年到头一天到晚角度都在变化,特别是面积有限的镜子所反射的太阳光对于光伏电池组件板不能保证较长时间全覆盖,有时镜子的阴影甚至会落在光伏电池组件板上;这样对于目前用串联方式的光伏电池组件板来说,总的电流常常大致只能达到光照最弱部分的电流,这时太阳能光伏电池组件板的温度会上升,光电转换效率会下降。太阳能光热发电装置为了提高工质温度,一般也要使用机电跟踪设备,跟踪太阳光、并高倍率聚焦太阳光;加之工质要进出太阳能集热器,装置会更复杂一些。太阳能热水器简单,但用于发电温度一般不够。太阳能不能长时间连续稳定供应能源,储能也很重要,但目前它的成本还是过高。
发明内容
本发明的目的是要在较低成本的情况下,实现电动汽车能在较高时速下稳定移动供电、充电。
本发明的目的还要达到在不用机电跟踪的条件下,实现对太阳能发电装置保持较强光照,进一步克服现有技术的一些不足;实现性价比较高的移动充电设施太阳能供电。
为此本发明提出太阳能移动充电设施的技术方案如下:(该技术方案用于电动汽车行驶速度在每小时160公里以下的情况):
电动汽车在较高时速下实现移动供电、充电,具体的设施措施如下:①借鉴现有的移动供电技术,如高铁、地铁的相关技术。②采用触滑轨(道)(301)及(311)与(转接)‘集电小车’(308)配合完成技术任务,利用触滑轨(301)及(311)、集电靴(303)、(行驶)‘集电’轮(302)、机电连接臂(304)等完成移动供电、充电的技术方案。③使用若干技术措施:关键技术之一是机电连接臂(304),它的功能是完成‘集电小车’(308)和电动汽车的电气和机械的连接,其连接用电磁力;单方给电是力度较弱的机械连接,在停车时用;双方同时给电,并形成异性磁极是力度较强的机械连接,在电动汽车行驶牵引(‘集电小车’)时用;双方同时给电,并形成同性磁极,为需要脱离的情况;牵引力度超过电磁力,会强行脱离;‘机电连接臂’一般安装在‘集电小车’上,有自动收起机构,脱离时自动收起;双方连接处都有电气触点,充电电源用弹簧状电缆连接到接口(202)上。机械连接时,电气同时完成连接。同一电极的集电靴和‘集电轮’可以相并联,减少电气断开机会;并安装电流吸收灭弧电路(204)或交流供电时用电流吸收灭弧电路(206)。还可安装‘机电连接臂’自动寻找对位装置(转接‘集电’小车亦可安装自主自动电驱动行驶装置),实现自动连接,机电连接臂上有回缩弹簧机构和带发条的回收轮收绳器。小车前后共有四个轮子均能左右转动,转动角度用限位机构限制在15°及以下,接触轨在弯道处与之配合,轮子下方向外倾斜5°~25°,轨道亦作相应的倾斜;(转接)‘集电’小车(308)两端头还安装有碰撞缓冲结构。安装储能超级电容(205),提高系统供电的稳定;安装电流吸收灭弧电路,减少了电气干扰,及机件磨损。安装网上自动收费器,完成电费的扣缴。
这种移动充电设施能够实现以下技术效果:①中间过渡的(转接)‘集电’小车可以做的很轻,因利用了充电车辆的重量,‘集电轮’、集电靴(依靠弹簧保持适度压紧力度)能够适度压紧导电的触滑轨,保证它们良好接触,电流的通过,而充电车辆又被轻微抬起(由弹簧控制力度),所以不增加能耗。②‘集电’小车可以平稳地在平滑轨道上行驶,充电车辆和小车的连接由于活动万向节和弹簧的关系,充电车辆的颠簸和左右摆动,对小车影响很小,保证了充电的稳定可靠。③小车和充电车辆的连接靠机电连接臂,机电连接臂和小车的连接是带‘柔性’的,机电连接臂和充电车辆之间靠电磁力连接,接口在充电车辆的尾部,‘机电连接臂’依靠弹簧能自动回缩并卡在安全位置上,另外小车向下的受力点在它的中心,小车向下的受力点在它的中心,好控制,较安全。④前后四轮子能左右转动,使得通过弯道灵活,轮子向外倾斜5°~25°,有一定的限位功能。⑤安装电流吸收灭弧电路,减少了电气干扰,及机件磨损。⑥安装储能超级电容,减少供电的波动。
太阳能发电与移动充电设施相结合则可以产生这样的技术效果:带补偿的光伏发电在充电线路上方,对地面生态光照影响小,支架和空间得到充分利用。光热发电在路边,荒地易找,充电的线路很短,损耗小。
采用太阳能系统供电,具体技术方案如下:在太阳能光伏阵列中,是用多块漫反射板放在前面的光伏电池(或组件)的背面,最前面的光伏电池(或组件)用的漫反射版参照其它部分来布置;它们位置和尺寸等的具体参数是这样的:①这两块漫反射平板的宽度与光伏电池(或组件)的宽度相等,也可以大于或小于,长度不能长到影响太阳光直接照射到光伏电池(或组件)上,一般来说长一些反射到光伏电池(或组件)上的光会多一些;②它们的位置及角度也不能够影响到太阳光直接照射到光伏电池(或组件)上;③一般情况光伏电池(或组件)与漫反射平板是南北布置,正对南或北,光伏电池(或组件)角度、距离这样确定(对于全年使用的系统),光伏电池(或组件)安装角度是当地纬度加10°~15°,光伏电池(或组件)之间距离为高度的2.5~3.5倍,一般情况取3倍。这样某日正午时分的太阳光会垂直(或接近垂直)射到光伏电池(或组件)上,也可以设计为冬至正午时太阳光垂直直射到太阳能光伏电池板上,多块漫反射板的角度及位置用以下方法确定(并由实验验证修改):设垂直通过中心点的直线为假定“法线”;冬至正午时,让太阳光射到靠近光伏电池(或组件)的那块漫反射平板中心,并按“法线”反射到光伏电池(或组件)的中心;夏至正午时,让太阳光射到另一块漫反射平板中心,并按“法线”反射到光伏电池(或组件)的中心;这部分共有24块漫反射板,在24节气中用以上方法设定,其实质就是让这些漫反射板在某时反射到光伏电池(或组件)的光线最强;在上午和下午也可以进行这样的太阳光的补偿,这要增加两块漫反射板,并参照上述方法进行,时间选择春分、秋分,时刻可以选择9点和15点;模拟太阳光的角度也一样可以进行确定和实验,还有一块漫反射板在太阳能光伏电池板的顶部;具体的还可看本发明的实施案,如果场地允许,在南偏东40~50,和在南偏西40~50,的位置可再各安装一块这种‘凸’型反射板(根据24块漫反射平板连接起来总的结构性状,可以制成一块圆弧‘凸’型反射板来替代它,反射版(402)见图4),按太阳高度角较小的情况考虑安装角度,正南向(在北半球)布置的反射板(本申请也称为‘补偿镜’)的安装角度和尺寸(比例)标注在附图4上面(附图4适用北半球北回归线以北地区,以南地区,可在图上适当拖动‘补偿镜’(圆弧),向下,向太阳能电池方向,在图上模拟并检查是否符合要求;当然附图4和这个办法也适用南半球)。(全套设施包括的太阳能光热发电装置在具体实施方式中详细叙述)。
这个技术方案使本发明具有如下显著特点:在移动充电方面,实现电动汽车在较高的时速条件下,允许一定的颠簸,和小范围的左右机动,实现运动中稳定充电,整个装置比较安全,而且工程经济成本较低。在太阳能移动充电系统供电方面,提高了光伏发电产品总的发电量和光伏发电产品的性价比。本发明让固定不动的太阳能光伏电池或其组件,在某纬度上,一年四季,一天到晚,总体上得到的光照较多。太阳能电池板在得到光照较弱时,我们用廉价的反光材料反光,去补偿光照较弱的情况,使光伏发电产品能较长时间达到或接近额定电量输出。用廉价材料提高了发电量,性价比得到提高。应用上的延伸,提高了本发明的应用价值。显然这种性价比较高的太阳能装置可以使用在其他类似场合。
附图说明
图1太阳能移动充电设施的太阳能发电装置平面布置图,其中光热发电(101),太阳能电池板(102),光照补偿镜(103),高速公路隔离带(104)。图2是机电连接臂的结构及配套器件原理图,其中机电连接臂(201),带可伸缩保护外壳的连接接口(202),电动汽车上的连接接口(203),灭弧吸收电路(204),灭弧吸收电路(206),储能超级电容(205)。图3是电动汽车移动供电、充电工作原理图,其中触滑轨(道)(301),触滑轨(道)(311),行驶车轮(可以成为‘集电轮’使用)(302),集电靴(303),机电连接臂(304),(集电)小车(308),回收轮收绳器(305)万向节(306),万向节(307),触滑轨承载用的,‘下空’支架(309),连接电缆可伸缩保护套筒(312),它靠机电连接臂(304)连动。图4是太阳能光伏发电板和补偿镜组合的结构、尺寸、效果图,其中光照补偿镜(402),被补偿光照的太阳能电池板(401),前方太阳能电池板(403),光照补偿镜(402)圆弧的圆心(404)。图5是太阳能光热系统结构原理图,其中正南聚光集热板(501),偏西聚光集热板(502),偏东聚光集热板(503),汽包(504),电磁阀(505)、电磁阀(506)、电磁阀(507)、电磁阀(508),液态工质入口(509),汽态工质出口(510),视图分界(511),左图为俯视,右图为前视。图6是太阳能光热用聚光镜和‘集热器’原理图,其中聚光镜(601),‘集热器’(602),能提高介质温度的‘集热器’(603)。图7是储热装置原理图,其中潜热物质储存罐(701),‘载热介质’管道(702),潜热物质(703),显热物质(704),‘载热介质’总进管(705),‘载热介质’总出管(706),储热池(707)。图8是太阳能移动充电设施结构原理简图。
具体实施方式
首先分析借鉴现有技术并提出改进措施(城市有轨、无轨电车,地铁、电气化铁路、高铁,工厂移动供电技术等);考虑到这个技术领域已经公开多个电动汽车移动充电方案,但没能大面积推广;考虑这些情况,故提出这些技术要点和注意事项:
(1)两线供电,为安全,一线要可靠接地。可以采用直流供电,或交流供电,安置电流吸收电路,在汽车跳动时,以及受电弓和导电索它们接触和脱离时(正常情况下,要先断开负荷),可以大幅度减少受电弓和导电索它们之间可能出现的电火花,以减少电力的无益消耗,和受电弓与导电索的无谓损耗,以及减少电火花的无线电干扰。
(2)采用较高电压(如1500伏,试验期可以采用较低电压),以减少两者间通过的电流。
(3)电动交通工具上如有两个受电弓,每个受电弓的长度要小于两供电线的线距,并保证有足够的安全间隙。
(4)受电弓的两端头为圆弧型,以减少非正常横向进出的冲击;供电线的端头也为圆弧型,以减少非正常纵向进出的冲击。接地线的位置要保证,受电弓先进后出接地线。
(5)电动交通工具上安装有光扫描或电感应传感器,用传感器给出的位置相对信号来决定受电弓的状态:待命或接触。受电弓不用时则完全收起。
(6)用先接触后接通电;先断电后脱离接触方式。
(7)压缩空气分大孔和微孔进入“弓架”气缸,大孔保证受电弓适时升起,微孔保持汽缸气压并保证异常时迅速放气,受电弓迅速放下。
(8)供电线路和受电弓材料、结构参照现有的有轨电动交通工具,比如“线”用导电良好并耐磨的钛合金;“弓”采用石墨滑板,石墨滑板磨损严重到寿命使用终点、或破损及断裂时,支撑的压缩空气能迅速逸出,“弓架”迅速放下。
(9)线路走向为“之”字形,“之”字形的幅度要小一些,给电动汽车左右机动留有一定的余地。并保证线路在正常直行时在石墨滑板中间滑动,距离为石墨滑板长度的三分之一,剩余三分之二为机动。
(10)在行驶路线上安置线路行驶标记,保证行驶中供电导线在受电弓石墨滑板中间滑动,在使用自动驾驶装置时,滑动距离放宽增加到石墨滑板长度的三分之二,机动为三分之一。自动驾驶时,是依靠传感器扫描线路上的标志来识别的。
(11)可用移动充电桩方式:在道路一侧有横向超薄形作为移动充电桩的小车,该小车悬挂在轨道上,并可在轨道上行走,接触网线走向亦为“之”字形,取电也用受电弓;这个可充电的道路入口有摄像装置,以取得要充电车辆的车牌等信息,充电和用电量的计量器具安装在该小车上,电量数据通过互联网上传;万向臂上阴型插座以手动或自动方式连接到被充电设备(电动交通工具)上。另一方案是该小车的全部机构安装在要充电的车辆上,在停车或行驶状态时均可自动将小车悬挂到轨道上完成充电过程,或脱离轨道收起。细节见图分析。受电弓为塑料绝缘底版,一字排列两块石墨滑板,注意绝缘间隙,和雨水短路问题。
(12)为解决太阳能发电的不均衡问题,可使用储能设施,储备和提供电力。这里提供一种储热储能设施:它有紧密排列形状规则的钢制容器状的储热单元,储热单元是中空的,并在里面放入纯水,排掉其他气体。陡峭的山坡上安置铁链,装有廉价石材的箱体放置在铁链上,铁链和驱动发电系统连接,实现储能和补充供电;这个系统,也可以用蓄电池,有条件可联接电网。充电线路沿途采用应适镜防眩LED灯智能控制对充电的车辆照明,车辆在充电路线上只需开启信号灯,前后车辆应有距离控制。
这种电动汽车的充电供电可以用一种移动充电供电模块来完成。该模块运行在空中弹性尼龙空心单轨上,限位为左右,导电索在单轨两旁,钛合金导电索走双之字,石墨尼龙中空受电弓授电;模块与充电汽车为弓臂柔性机电连接,压缩空气和弓的张力迫使弓臂张开,使受电弓上抬工作,牵引和充电连接,在汽车顶部后面的中间;压缩空气用微型气泵产生,双回路供电,气包和汽缸用微管道连接,石墨破裂或泄露即失压;紧急时采用限力“熔断”脱离,“熔断器”用“泡抹海绵铝”材料,缆绳迅速收回,并保证绳头柔软轻盈,避免新的损害;模块行走为被动主动式,被动时由充电汽车拖行,模块行走电机发电返网,主动方式采用选通变频、限流供电,靠异步滑动进行主被动转换。智能网络移动计费。智能控制移动中模块间的距离。智能车找模块。脱离分为:正常自动脱离、激光定位脱离、机械限位紧急脱离,收回。
这种移动充电模块,我们也可以称它为一种移动充电桩,也可以行走在两根用钢管连接成的线路上;一根管线承重,一根管线限位;电动车辆与移动充电模块之间用磁性插头座,实现之间的电气连接;磁性插头座的磁性是依靠电流实现的,可以通过电流来控制;移动充电模块的行走有两种方式:电动车辆的拖行,和电动自行;臂的张度限位,断电消磁,脱离;臂的张度设有限制,并分离后迅速折叠缩回收藏。
总的看来这种移动充电模块技术方案的关键点在于本方案的重要思路:“受电弓、集电靴要安装在平稳运动的载体上”,其中在轨道上移动装置是可用的,该载体要适度压紧轨道,要适度限制左右移动范围,它跳动小,不论是导电索还是接触轨的供电和移动中的受电弓或集电靴接触都比较良好,当然还包括吸收电路等其他技术措施,它们协同保证了电动汽车的供电和充电工作正常。
为此对上述技术进行对比、浓缩、集成、提升,提出本发明太阳能移动充电设施具体技术方案(本申请认为的最佳方案,该技术方案用于电动汽车行驶速度在每小时160公里以下的情况):
电动汽车在较高时速下实现移动供电、充电,具体的设施和措施如下:①它是一种移动供电、充电设施。②采用(供电的)触滑轨(道)(301)、(311)和转接‘集电’小车,利用接触轨(301)、(311)、集电靴(303)、(行驶)‘集电’轮(302)、机电连接臂(304)等完成移动供电、充电的方案。③若干技术措施:关键技术之一是机电连接臂(304),它的功能是完成‘集电小车’(308)和电动汽车的电气和机械的连接,其连接用电磁力;单方给电是力度较弱的机械连接,在停车时用;双方同时给电,并形成异性磁极是力度较强的机械连接,在行车牵引(‘集电小车’)时用;双方同时给电,并形成同性磁极,为脱离;牵引力度超过电磁力,是强行脱离;‘机电连接臂’一般固定在‘集电小车’上,它有自动收起机构,脱离时收起;双方连接处都有电气触点,机械连接时,电气同时完成连接。同一电极的集电靴和‘集电轮’相并联,减少电气断开机会;并安装完善的灭弧电路。如果需要,还可安装‘机电连接臂’自动寻找对位装置,实现自动连接。已及安装无线网络自动收费、缴费的器件,完成电费的扣缴。小车行驶时始终在触滑轨的上方,该线路在道路两侧,两触滑轨也可高低平行布置,处在低位的触滑轨接地。
安装小车进出装置:线路上方有索道,不用的小车被挂到索道上,要使用的小车放到线路上。
太阳能光伏发电设施安置在道路一侧的上方,太阳能光热发电设施安置在道路边上。
这些技术及其结合产生如下显著特点:1.带补偿的光伏发电在充电线路上方,对地面生态光照影响小,支架和空间得到充分利用。光热发电在路边,荒地易找,充电的线路很短,损耗小。2.中间过渡的集电、充电小车可以做的很轻,因利用了充电车辆的重量,受电轮、集电靴能够压紧导电的触滑轨,保证它们良好接触,电流的通过,而充电车辆又被轻微抬起(由弹簧控制力度),所以不增加能耗。3.‘集电小车’在平滑轨道上能够平稳行驶,充电车辆和小车的连接由于有限万向节和弹簧的关系,充电车辆的颠簸和左右摆动,对小车影响很小,保证了充电的可靠。4.小车和充电车辆的连接靠连接臂,连接臂和小车的连接是柔性的,连接臂和充电车辆之间靠电磁力连接,接口在充电车辆的尾部,连接臂的走向向前且能自动回缩并卡在安全位置,另外小车向下的受力点在它的中心,小车向下的受力点在它的中心,好控制,较安全。5.前后四轮能左右转动,其角度被限制在15°及以下,使得通过弯道灵活,轮子向外倾斜5°~25°,对左右适当限位。6.安装的电流吸收电路,减少了电气干扰,及机件磨损。
在本案中实现对太阳能光伏发电补偿的‘凸’面反射镜最佳参数是通过实验寻找的;在本案中实现对太阳能光热发电的‘复合’反射镜最佳参数也是通过实验寻找的。
这种太阳能光伏补偿组合装置亦适合公路的太阳能发电。所发的电可用于电动汽车的移动供电和充电。本案太阳能光伏补偿的工作原理也可在太阳能光热装置中运用。在本案中实现对太阳能光热补偿的最佳参数也是通过实验寻找的,亦可以使用反射板(402)(补偿镜)来提高光照。
在现有技术中,聚光太阳能中、高温光热装置带有机电跟踪装置。本实施例是一种聚光太阳能中高温光热装置,使用复合抛物面聚光(PCP)(本申请简称‘复合镜’),没有机电跟踪装置。本发明实施具体方案如下:它由‘复合镜’光热组件(501)、‘复合镜’光热组件(502)、‘复合镜’光热组件(503)构成光热单元;‘复合镜’光热组件则由‘复合镜’和光热元件组成;‘复合镜’光热元件由槽型‘复合镜’(601)和与其性能相配合的光热接受器(602)装配而成,所有光热元件的结构和参数相同,只是安装位置和角度不同;光热单元再与相适应的管路(图1中的管路)、汽包(504)及储热池(707)、控制用的电磁阀(505)电磁阀(506)电磁阀(507)电磁阀(508)相联组成光热系统;光热接受器可带有提高实际聚光比的光热隔离器,亦可用带选择性涂层的真空管形式。‘复合镜’光热组件前方有‘光照补偿镜’(402)。
储热装置由能够很好隔热、耐压的外罐体和储热效能极高的储热单元组成;储热单元内部是中空的,里面没有其他气体,30%~50%左右的空间是纯水,主要是利用水的蒸发潜热很高的特点来高效储热;这样的储热单元每单位重量(或每单位体积)的储热能力很强,储热能力与成本价格的比值也比较高。储热单元外型设计为正六边形柱,可进行紧凑布置;用圆形钢管则成本比较低。储热单元有外热式和内热式;内热式流动的工质不容易受到污染,但流动工质进出的管路的布置要复杂一些,成本也要高一些。其他储热填充物可以是固体加流体,或全部用流体,流体应淹没储热单元和其他储热填充物。他们各有优缺点,用外热式还是用内热式,要因地制宜。
储热罐内放置储热体,储热罐要抽真空,放入可蒸发沸腾的液体,其蒸发热尽可能高,用价格低廉的材料,比如水;亦可放入其他不产气(汽)的潜热材料,安全性会更好些,比如PE、PG混合材料、混合溶盐、氢氧化物、金属氢化物等。
本实施例的积极效果和显著特点还有:不需要跟踪太阳光的机电控制装置,经济(投资与管理)成本低;与已公开的太阳能免跟踪聚光技术方案比,因为有‘补偿镜’光照要强一些,受热介质温度更高。可用于太阳能光热发电,亦可应用于空调、制冷、介质加热。
除‘复合镜’、‘补偿镜’的工作反射面、光热接受器外;‘复合镜’、‘补偿镜’的其他外表面,以及其他所有装置外表面,以及支架等均可涂上反射能力很强的漫反射涂料,以增加本装置接受的光线;和增加周围其他物体接受的光线,以利于太阳能的互补利用(如光热光伏互补及生物互补)。为进一步提高本光热装置下方植物的光照,复合镜、补偿镜的反射材料或涂层可以采用光谱选择性材料,实现相应的透光,反光。
本案中的有关技术:在不同要求的条件下,可简化及替换,只要技术特征总体或部分与本案相同,即在本专利申请要求的保护范围内。
Claims (6)
1.一种电动汽车太阳能移动供电、充电设施,其技术特征是:为行驶车辆供电、充电的设施采用直流或交流供电,电送在触滑轨(301)和触滑轨(311)上,其中易暴露一侧的线(轨)接地,承载触滑轨的支架(309)和非接地轨(线)有良好的绝缘;该设施设有(行驶)‘集电’轮(302)和集电靴(303)的(转接)‘集电’小车(308)在触滑轨(301)和触滑轨(311)上行驶;小车(308)中间下方有能自动缩回,并能与充电车辆保持电气和机械连接,有电磁力机构的机电连接臂(304);机电连接臂(304)和小车(308)的机械连接用万向节(306),机电连接臂(304)有回缩弹簧机构和带发条的回收轮收绳器(305),还有供电、充电用的接口(202);该轨道线路在道路两侧上方;小车被牵引的受力点在它下方的中心,前后共有四个轮子均能左右转动,转动角度用限位机构限制在15°及以下,接触轨在弯道处与之作相应配合,轮子下方向外倾斜5°~25°,轨道亦作相应的倾斜;这样就能成为较好稳定完成电动汽车太阳能移动供电、充电的设施。
2.根据权利要求1所述而构建的电动汽车太阳能移动供电、充电设施,其技术特征是它还带有电路灭弧装置(204)或电路灭弧装置(206)和‘超级电容’储电装置(205);(转接)‘集电’小车(308)两端头还安装有防碰撞缓冲装置;两触滑轨也可以高低平行布置。
3.根据权利要求1所述而构建的电动汽车太阳能移动供电、充电设施,其技术特征是所述的太阳能光伏发电设施安置在道路一侧充电线路的上方,太阳能光伏电池板(401)带有补偿反射镜(402),用来增加太阳能发电量。
4.根据权利要求1所述而构建的电动汽车太阳能移动供电、充电设施,其技术特征是所述的太阳能光热发电设施安置在道路边上,它有聚光不用机电跟踪的复合(抛物线)聚光镜(601),以及‘凸’型的补偿反射镜(402),和能提高介质温度的集热器(603),还带有热能储备装置。
5.根据权利要求1所述而构建的电动汽车太阳能移动供电、充电设施,其技术特征是与其配套的有电磁力控制和带保护装置的机械、电气接口(203)安装在被供电、充电的汽车尾部,该电动汽车还安装有灭弧吸收电路(204)或(206)。
6.根据权利要求1所述而构建的电动汽车太阳能移动供电、充电设施,其技术特征是线路上(转接)‘集电’小车有这样的进出装置:线路上方有索道,不用的小车被挂到索道上,要使用的小车放到线路上。
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