WO2014071861A1 - 搬运车交直流供电切换装置 - Google Patents

搬运车交直流供电切换装置 Download PDF

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WO2014071861A1
WO2014071861A1 PCT/CN2013/086720 CN2013086720W WO2014071861A1 WO 2014071861 A1 WO2014071861 A1 WO 2014071861A1 CN 2013086720 W CN2013086720 W CN 2013086720W WO 2014071861 A1 WO2014071861 A1 WO 2014071861A1
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power supply
module
switching device
relay
supply switching
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English (en)
French (fr)
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徐方
孟庆铸
曲道奎
褚明杰
刘世昌
杨奇峰
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沈阳新松机器人自动化股份有限公司
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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
    • B60L53/60Monitoring or controlling charging stations
    • B60L53/65Monitoring or controlling charging stations involving identification of vehicles or their battery types
    • 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
    • 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
    • B60L50/50Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/52Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by DC-motors
    • 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
    • B60L53/30Constructional details of charging stations
    • B60L53/35Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
    • B60L53/38Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
    • B60L53/39Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer with position-responsive activation of primary coils
    • 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
    • B60L2200/40Working vehicles
    • B60L2200/44Industrial trucks or floor conveyors
    • 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
    • B60L2210/00Converter types
    • B60L2210/30AC to DC converters
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/60Electric or hybrid propulsion means for production processes
    • 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
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/72Electric energy management in electromobility
    • 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
    • Y02T90/12Electric charging stations
    • 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
    • Y02T90/16Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
    • 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/14Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing

Abstract

一种搬运车交直流供电切换装置,包括信号发射模块(1)、信号接收模块(4)、直流供电模块、交流供电模块、电能储存模块(5)、继电器切换开关(8,9)、继电器线圏(10)、控制继电器线圏(10)通断的三极管(7)以及控制三极管(7)和继电器切换开关(8,9)开断的主控芯片(6),直流供电模块与交流供电模块均与继电器切换开关(8,9)连接。交直流供电切换装置在搬运车(24)内部增加了交直流切换装置,使在轨道(16,17)上的非接触供电和维修间(18)中的供电系统的电缆供电达到自动切换的目的,提高了工作效率,并且系统的工作原理相对简单,易于实现。

Description

搬运车交直流供电切换装置 技术领域
本发明涉及一种搬运车, 尤其涉及一种搬运车交直流供电切换装置。 背景技术
自动物料搬送系统, 也有称为天车系统的。 这种搬送系统的应用范围还是蛮多 的, 比如说机场的货物运输, 自动化工厂的物料运输等, 自动物料搬送系统 (AMHS) 主要应用在半导体晶圆的搬送,而天井式搬运车 (0HT)是自动物料搬送系统的重要组 成部分。 天井式搬运车在轨道上搬运过程中都是通过架设轨道上的非接触式供电来 提供工作电源的, 当天井式搬运车维修和维护时需要进入维修间进行, 而维修间中 无法架设轨道进行非接触式供电, 因此, 在维修间中的设备都是通过电缆进行供电 的。 这就存在了两种供电方式切换的问题, 而目前行业中将天井式搬运车从轨道过 渡到维修间中都是通过人工搬运来实现的。 发明内容
本发明为解决上述技术问题, 提供一种节约人力、 效率高的搬运车交直流供电 切换装置, 包括发送指令的信号发射模块、 与所述信号发射模块相对应的用于接收 指令的信号接收模块、 直流供电模块、 交流供电模块、 电能储存模块、 继电器切换 开关、 连接所述继电器切换开关的继电器线圈、 控制所述继电器线圈通断的三极管 以及控制所述三极管和所述继电器切换开关开断的主控芯片, 所述直流供电模块与 所述交流供电模块均与所述继电器切换开关电连接, 所述电能储存模块与所述交流 供电模块以及所述直流供电模块电连接。
优选地, 所述信号发射模块包括射频信号发射模块以及发射天线, 所述信号接 收模块包括射频信号接收模块以及接收天线。
优选地, 所述继电器切换开关包括继电器常开触点和继电器常闭触点。
优选地, 所述直流供电模块为 DC24V非接触供电接口和 DC280V非接触供电接 口, 所述 DC280V非接触供电接口与所述继电器常开触点电连接。
优选地, 所述交流供电模块为 AC220V供电接口, 所述 AC220V供电接口与所述 继电器常闭触点电连接。
优选地, 所述电能储存模块为大容量电解电容。
优选地, 其还包括整流桥以及限流电阻, 所述整流桥连接所述电能储存模块与 所述交流供电模块, 所述限流电阻与所述三极管发射极串联。
本发明的搬运车交直流供电切换装置是在天井式搬运车上增加一个交直流供电 切换装置,利用此装置控制轨道上的非接触供电和维修间中的供电系统的 AC220V供 电切换,这样大大改进了靠人工将天井式搬运车从轨道道岔上搬运到维修间的方式, 提高了效率。 附图说明
图 1为本发明一实施例搬运车交直流供电切换装置示意图;
图 2为本发明一实施例搬运车维修间及轨道运行示意图。 具体实 式
下面将结合附图以及具体实施例来对本发明作进一步详细说明。
实施例:
如图 1所示, 为本发明一实施例搬运车交直流供电切换装置示意图, 本发明提 供的搬运车交直流供电切换装置, 包括射频信号发射模块 1、发射天线 2、接收天线 3、 射频信号接收模块 4、 大容量电解电容 5、 主控芯片 6、 三极管 7、 继电器常开触 点 8、 继电器常闭触点 9、 继电器线圈 10、 DC24V非接触供电接口 11、 DC280V非接 触供电接口 12、 AC220V供电接口 13、 整流桥 14以及限流电阻 15。所述三极管 7控 制所述继电器线圈 10通断; 所述主控芯片 6控制所述三极管 7、 继电器常开触点 8 以及继电器常闭触点 9开断。 所述 DC280V非接触供电接口 12与所述继电器常开触 点 8电连接, 所述 AC220V供电接口 13与所述继电器常闭触点 9电连接, 所述大容 量电解电容 5有 3个,分别与 AC220V供电接口 13、DC24V非接触供电接口 11、DC280V 非接触供电接口 12电连接。所述射频信号发射模块 1连接发射天线 2组成信号发射 模块(未标示), 所述信号发射模块可以为遥控器, 站在地面上的人通过信号发射模 块对搬运车发出相应指令,所述射频信号接收模块 4通过接收天线 3接收相应指令。
如图 2所示, 所述搬运车为天井式搬运车 24, 所述天井式搬运车 24在轨道与 维修间 18之间往复运行,所述天井式搬运车 24的轨道包括第一轨道 16以及第二轨 道 17, 所述天井式搬运车 24还包括第一道岔 19、 第二道岔 20、 第三道岔 21、 第四 道岔 22以及第五道岔 23。
本实施例中天井式搬运车 24的具体工作原理:
天井式搬运车 24正常运行时可以在第一轨道 16与第二轨道 17任意轨道运行, 当天井式搬运车 24需要进维修间 18维护时, 通过第三道岔 21进入维修间 18。 天 井式搬运车 24在第一轨道 16与第二轨道 17上运行时,控制直流电由 DC24V非接触 供电接口 11提供, 动力直流电由 DC280V非接触供电接口 12提供, 进入维修间 18 后通过 AC220V供电接口 13供交流电。
当天井式搬运车 24需要进入维修间 18时, 从第三道岔 21进入维修间 18, 在 天井式搬运车 24离开第三道岔 21的一瞬间 DC24V非接触供电接口 11与 DC280V非 接触供电接口 12失去外部供电, 存在一段没有外部供电的真空状态, 此时通过大容 量电解电容 5里存储的电量维持一段时间的供电, 天井式搬运车 24进入维修间 18 后, 地面上的人通过射频信号发射模块 1与发射天线 2发出继电器控制指令, 天井 式搬运车 24通过里面的接收天线 3与射频信号接收模块 4将接收到的控制指令传递 给主控芯片 6, 由主控芯片 6控制三极管 7断开, 继电器线圈 10失电, 原来闭合的 继电器常开触点 8断开, 将 DC280V非接触供电接口 12切断供电, 原来断开的继电 器常闭触点 9闭合, 将维修间 18中的 AC220V电从维修间 AC220V供电接口 13接进 天井式搬运车 24中, 提供持续系统供电。
当天井式搬运车 24从维修间 18移出瞬间, 维修间 18内 AC220V供电断开, 但 维修间 AC220V供电接口 13接入的电源经整流桥 14整流后再经大容量电解电容 5储 存的电量可以维持一段时间的供电, 当天井式搬运车 24从维修间 18出来, 到第三 道岔 21上后, 此时 DC24V非接触供电接口 11与 DC280V非接触供电接口 12通入非 接触供电,地面上的人通过射频信号发射模块 1与发射天线 2发出继电器控制指令, 射频信号接收模块 4通过接收天线 3收到指令, 将指令传递到主控芯片 6中, 主控 芯片 6控制三极管 7导通, 进而继电器线圈 10得电, 继电器常开触点 8吸合, 非接 触供电 DC280V接入系统, 继电器常闭触点 9断开, 维修间 AC220V供电断开, 天井 式搬运车 24通过非接触供电系统持续供电工作。 当然, 本发明的搬运车交直流供电 切换装置也可用于其它类型的搬运车供电系统中。
本专利由于在天井式搬运车 24内部增加了交直流供电切换装置,使在轨道上的 非接触供电和维修间中的供电系统的电缆供电达到了自动切换的目的, 提高了工作 效率, 并且系统的工作原理相对简单, 易于实现。
可以理解的是, 对于本领域的普通技术人员来说, 可以根据本发明的技术构思 做出其他各种相应的改变与变形, 而所有这些改变与变形都应属于本发明权利要求 的保护范围。

Claims

权 利 要 求 书
1、 一种搬运车交直流供电切换装置, 其特征在于: 包括发送指令的信号发射模块、 与 所述信号发射模块相对应的用于接收指令的信号接收模块、 直流供电模块、 交流供电模块、 电能储存模块、 继电器切换开关、 连接所述继电器切换开关的继电器线圈、 控制所述继电器 线圈通断的三极管以及控制所述三极管和所述继电器切换开关开断的主控芯片,所述直流供 电模块与所述交流供电模块均与所述继电器切换开关电连接,所述电能储存模块与所述交流 供电模块以及所述直流供电模块电连接。
2、 根据权利要求 1所述的搬运车交直流供电切换装置, 其特征在于: 所述信号发射模 块包括射频信号发射模块以及发射天线,所述信号接收模块包括射频信号接收模块以及接收 天线。
3、 根据权利要求 1所述的搬运车交直流供电切换装置, 其特征在于: 所述继电器切换 开关包括继电器常开触点和继电器常闭触点。
4、 根据权利要求 3所述的搬运车交直流供电切换装置, 其特征在于: 所述直流供电模 块为 DC24V非接触供电接口和 DC280V非接触供电接口, 所述 DC280V非接触供电接口与所 述继电器常开触点电连接。
5、 根据权利要求 3所述的搬运车交直流供电切换装置, 其特征在于: 所述交流供电模 块为 AC220V供电接口, 所述 AC220V供电接口与所述继电器常闭触点电连接。
6、 根据权利要求 1所述的搬运车交直流供电切换装置, 其特征在于: 所述电能储存模 块为大容量电解电容。
7、根据权利要求 1所述的搬运车交直流供电切换装置, 其特征在于: 其还包括整流桥以 及限流电阻, 所述整流桥连接所述电能储存模块与所述交流供电模块, 所述限流电阻与所述 三极管发射极串联。
PCT/CN2013/086720 2012-11-08 2013-11-08 搬运车交直流供电切换装置 WO2014071861A1 (zh)

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