CN108556654A - 一种低地板有轨电车 - Google Patents

一种低地板有轨电车 Download PDF

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CN108556654A
CN108556654A CN201810269684.3A CN201810269684A CN108556654A CN 108556654 A CN108556654 A CN 108556654A CN 201810269684 A CN201810269684 A CN 201810269684A CN 108556654 A CN108556654 A CN 108556654A
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energy storage
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邓泽靖
唐巨铭
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Guangzhou Electrical Locomotive Co Ltd
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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
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14Conductive energy transfer
    • 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
    • B60L50/00Electric propulsion with power supplied within the vehicle
    • B60L50/40Electric propulsion with power supplied within the vehicle using propulsion power supplied by capacitors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61CLOCOMOTIVES; MOTOR RAILCARS
    • B61C3/00Electric locomotives or railcars
    • B61C3/02Electric locomotives or railcars with electric accumulators
    • 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
    • B60L2200/00Type of vehicles
    • B60L2200/26Rail vehicles
    • 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
    • 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
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02T30/00Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
    • 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
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/14Plug-in electric vehicles

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

一种低地板有轨电车,由三节车厢编组,其中包括拖车和位于拖车两端的动车,拖车与动车之间通过连接件相互连接;低地板有轨电车的供电***包括储能柜、受电弓和变流器,所述受电弓架设在车拖车顶的中间位置,所述储能柜设在动车靠近拖车一端的车顶位置,所述变流器设在动车远离拖车的一端,储能柜与受电弓、变流器并联,储能柜内设有若干电池电容单体或超级电容单体,有轨电车车辆控制***根据需要切换供电模式。本发明根据地理环境要求可以更换储能柜的单体或直接采用受电弓实现车辆长距离续航、短距离无限续航、受电弓续航三种模式,集受电弓供电、超级电容供电、锂电池优点于一身,受环境约束小,为业主提供多种方案选择。

Description

一种低地板有轨电车
技术领域
本发明涉及低地板有轨电车,尤其是一种储能式低地板有轨电车。
背景技术
目前有轨电车主要采用的供电方式有受电弓受流供电、超级电容供电、锂电池供电三种方式。其中,受电弓受流方式列车技术成熟,可靠性高,但是需要架设接触网,建设周期相对较长,且接触网后期需要维护,常见于早期现代有轨电车。超级电容供电列车具有不需架网既能够靠自身储能柜供电使列车前行,超级电容充放电快,可以短时充满电,但不适用于较长线路续航,常见于一站一冲的充电式有轨电车。锂电池供电列车储能多,可以长距离续航,但是锂电池充电时间长,常见于一趟一冲的有轨电车。
发明内容
本发明所要解决的技术问题是提供一种低地板有轨电车,满足不同的续航要求,而且受环境约束小。
为解决上述技术问题,本发明的技术方案是:一种低地板有轨电车,由三节车厢编组,其中包括拖车和位于拖车两端的动车,拖车与动车之间通过连接件相互连接;低地板有轨电车的供电***包括储能柜、受电弓和变流器,所述受电弓架设在车拖车顶的中间位置,所述储能柜设在动车靠近拖车一端的车顶位置,所述变流器设在动车远离拖车的一端,储能柜与受电弓、变流器并联,储能柜内设有若干电池电容单体或超级电容单体,有轨电车车辆控制***根据需要切换供电模式。本发明根据地理环境要求可以更换储能柜的单体或直接采用受电弓实现车辆长距离续航、短距离无限续航、受电弓续航三种模式,集受电弓供电、超级电容供电、锂电池优点于一身,受环境约束小,为业主提供多种方案选择;另外,储能柜、变流器等供电设备的分布合理,储能柜的重量大部分由动车承担,小部分通过连接件由拖车承担,这样一来,使整车的配重更均匀。
作为改进,当需要进行长距离续航模式时,使用电池电容单体的储能柜;充电时:拖车电气柜接触器闭合,使用充电机通过库用插座给车载两个储能柜充电;或者拖车电气柜接触器断开,通过架设充电网通过受电弓升弓给车载两个储能柜充电;列车运行过程受电弓降弓封锁,拖车电气柜接触器断开。
作为改进,当需要进行短距离无限续航模式时,使用超级电容单体的储能柜;充电时,通过乘客站台充电网供电,受电弓升弓给车载两个储能柜充电;列车运行过程受电弓降弓封锁。
作为改进,当需要进行受电弓续航模式时,此时储能柜作为后备电源,列车运行过程受电弓保持升弓,拖车电气柜接触器断开。
作为改进,动车中,储能柜与变流器之间还设有空调机组、***柜、蓄电池柜和低压柜。
作为改进,所述储能柜为模块化设计。
作为改进,有轨电车车辆控制***通过单独的正负接触器实现模块化控制,实现单端储能柜故障隔离。
本发明与现有技术相比所带来的有益效果是:
无接触网方案适应多种地理环境,不需架设接触网,一次性投入成本低,周期短,后期无接触网维护费用;供电模块化设计,可根据需求适配最佳方案,性价比高。
附图说明
图1为有轨电车主视图。
图2为有轨电车设备分布图。
具体实施方式
下面结合说明书附图对本发明作进一步说明。
如图1、2所示,一种低地板有轨电车,该有轨电车为多用途储能式有轨电车。由三节车厢编组,编组方式为=Mc1+Tp+Mc2=,其中包括拖车2和位于拖车2两端的动车1,拖车2与动车1之间通过连接件5相互连接。低地板有轨电车的供电***包括储能柜6、受电弓3和变流器11,储能柜6与受电弓3、变流器11并联;所述受电弓3架设在车拖车顶的中间位置,所述储能柜6设在动车1靠近拖车2一端的车顶位置,所述变流器11设在动车1远离拖车2的一端。车辆设计有充电、调试双用库用插座,车辆支持接触网升弓快充和库用插座标准充电。
车载储能柜6模块化设计,储能柜6内设有若干电池电容单体或超级电容单体,据地理环境要求可以更换储能柜6的单体或直接采用受电弓3实现车辆长距离续航、短距离无限续航、受电弓3续航三种模式。储能柜6采用66000F电池电容单体(型号:CRRC-60000-P6-3R6),具有储能较多同时充电减少较短的优势。有轨电车车辆控制***根据需要切换供电模式。
动车1中,储能柜6与变流器11之间还设有空调机组7、***柜10、蓄电池柜9和低压柜8。储能柜6、变流器11等供电设备的分布合理,储能柜6的重量大部分由动车1承担,小部分通过连接件由拖车2承担,这样一来,使整车的配重更均匀。
有轨电车车辆控制***通过单独的正负接触器实现模块化控制,实现单端储能柜6故障隔离。
长距离续航:使用电池电容单体的储能柜6,充电时间短,约10分钟可续航12-14km。充电时,拖车2电气柜接触器闭合,使用充电机通过库用插座给车载两个储能柜6充电;也可通过架设充电网通过受电弓3升弓给车载两个储能柜6充电,此时拖车2电气柜4接触器断开。列车运行过程受电弓3降弓封锁,拖车2的电气柜4接触器断开。此模式可用于一般城市线路,也可用于一些建设受电弓3供电受电网或者建设储能柜6充电站有困难的地形。采用“一趟一冲”只需有钢轨即可。
短距离无限续航:使用超级电容单体的储能柜6,充电时间极短,约25秒可续航2-3km。充电时,通过乘客站台充电网供电,受电弓3升弓给车载两个储能柜6充电。列车运行过程受电弓3降弓封锁。此模式可用有架设乘客站台充电站的地方。采用“一站一充”或“两站一冲”的供电方式。
受电弓3续航:此为常规有轨电车续航方式,此时储能柜6作为后备电源。列车运行过程受电弓3保持升弓,拖车2电气柜接触器断开。
本发明集受电弓3供电、超级电容供电、锂电池优点于一身,受环境约束小,为业主提供多种方案选择。无接触网方案适应多种地理环境,不需架设接触网,一次性投入成本低,周期短,后期无接触网维护费用。供电模块化设计,可根据需求适配最佳方案,性价比高。一趟一冲的充电方式可以舍弃受电弓3充电方式,在拖车2车顶增加储能柜6延长续航。

Claims (7)

1.一种低地板有轨电车,由三节车厢编组,其中包括拖车和位于拖车两端的动车,拖车与动车之间通过连接件相互连接;其特征在于:低地板有轨电车的供电***包括储能柜、受电弓和变流器,所述受电弓架设在车拖车顶的中间位置,所述储能柜设在动车靠近拖车一端的车顶位置,所述变流器设在动车远离拖车的一端,储能柜与受电弓、变流器并联,储能柜内设有若干电池电容单体或超级电容单体,有轨电车车辆控制***根据需要切换供电模式。
2.根据权利要求1所述的一种低地板有轨电车,其特征在于:当需要进行长距离续航模式时,使用电池电容单体的储能柜;充电时:拖车电气柜接触器闭合,使用充电机通过库用插座给车载两个储能柜充电;或者拖车电气柜接触器断开,通过架设充电网通过受电弓升弓给车载两个储能柜充电;列车运行过程受电弓降弓封锁,拖车电气柜接触器断开。
3.根据权利要求1所述的一种低地板有轨电车,其特征在于:当需要进行短距离无限续航模式时,使用超级电容单体的储能柜;充电时,通过乘客站台充电网供电,受电弓升弓给车载两个储能柜充电;列车运行过程受电弓降弓封锁。
4.根据权利要求1所述的一种低地板有轨电车,其特征在于:当需要进行受电弓续航模式时,此时储能柜作为后备电源,列车运行过程受电弓保持升弓,拖车电气柜接触器断开。
5.根据权利要求1所述的一种低地板有轨电车,其特征在于:动车中,储能柜与变流器之间还设有空调机组、***柜、蓄电池柜和低压柜。
6.根据权利要求1所述的一种低地板有轨电车,其特征在于:所述储能柜为模块化设计。
7.根据权利要求1所述的一种低地板有轨电车,其特征在于:有轨电车车辆控制***通过单独的正负接触器实现模块化控制,实现单端储能柜故障隔离。
CN201810269684.3A 2018-03-29 2018-03-29 一种低地板有轨电车 Pending CN108556654A (zh)

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CN105416304A (zh) * 2015-12-02 2016-03-23 广州电力机车有限公司 一种有轨电车牵引车

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CN109435707A (zh) * 2018-10-10 2019-03-08 中车大连机车车辆有限公司 有轨车辆的供电电路及有轨车辆
US20200127464A1 (en) * 2018-10-23 2020-04-23 2449049 Ontario Inc. Hybrid power backup storage system
US11646586B2 (en) * 2018-10-23 2023-05-09 2449049 Ontario Inc. Hybrid power backup storage system
CN109572451A (zh) * 2019-01-02 2019-04-05 中车株洲电力机车有限公司 一种混合动力有轨电车的充电方法及其仿真计算方法
CN113085913A (zh) * 2021-05-12 2021-07-09 陈维加 一种超高速轮轨列车组
CN113635775A (zh) * 2021-08-25 2021-11-12 中车永济电机有限公司 基于超级电容供电和弓网双电源供电***的胶轮导轨电车控制方法
CN113635775B (zh) * 2021-08-25 2023-12-19 中车永济电机有限公司 基于超级电容供电和弓网双电源供电***的胶轮导轨电车控制方法

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