CN112477638A - 一种agv用可升降充电刷块机构及控制方法 - Google Patents

一种agv用可升降充电刷块机构及控制方法 Download PDF

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CN112477638A
CN112477638A CN202011208695.4A CN202011208695A CN112477638A CN 112477638 A CN112477638 A CN 112477638A CN 202011208695 A CN202011208695 A CN 202011208695A CN 112477638 A CN112477638 A CN 112477638A
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庞军舰
朴永灿
李允升
苏波
黄大巍
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MMI Planning and Engineering Institute IX 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
    • 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
    • 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
    • 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
    • Y02T90/14Plug-in electric vehicles

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Abstract

本发明公开了一种AGV用可升降充电刷块机构及控制方法,所述机构还包括安装板、连接板支架、导轨、充电刷块单元、滑块单元、驱动单元、开关单元;上述各单元固装在AGV框架底板上;所述充电刷块单元包括两个刷块,两个刷块固定在安装板上;安装板通过连接板与滑块单元相连;滑块单元在驱动单元的作用下,沿着导轨做升降动作;导轨和驱动单元均固定在支架上,支架固定在AGV框架底板上;所述驱动单元的升降行程由开关单元控制,通过开关单元检测刷块的升降位置。本发明具有符合人机工程学、安全风险低、刷块和刷板充分接触、充电效率高、刷块不易损坏等优点。

Description

一种AGV用可升降充电刷块机构及控制方法
技术领域
本发明涉及充电机构,尤其是一种涉及AGV的可升降充电刷块及其控制方法。
背景技术
随着国内汽车行业的蓬勃发展,为了满足不同消费者的需求,车型的种类也越来越多,要求汽车生产线具备高度柔性化的能力。AGV(Automated Guided Vehicle的缩写,自动导引运输车)因其具有高柔性化、智能化的特点,在汽车生产线上的应用越来越广泛。
为了满足生产节拍,AGV普遍采取在线充电方式。另外,AGV两侧一般是操作人员工作区,充电方式一般采取地充,即充电刷块安装在AGV框架上,充电刷板安装在地面之上。两者在高度方向上有一定叠加。充电刷块内部有弹簧机构,AGV进入充电区域时,依靠刷板的斜面对刷块挤压,两者紧密接触,电路连通即进行充电。这种方式对刷块和刷板的安装精度要求很高。两者叠加范围过少,会导致刷块和刷板接触不良,充电效率降低,若叠加范围过大,刷板会挤坏刷块。另外,突出地面的刷板还有绊倒操作人员的风险,不符合人机工程要求。
发明内容
本发明目的在于提供一种符合人机工程学、安全风险低、刷块和刷板充分接触、充电效率高、刷块不易损坏的AGV用可升降充电刷块机构及其操作控制方法。
为实现上述目的,采用了以下技术方案:
本发明机构包括AGV框架底板,所述机构还包括安装板、连接板、支架、导轨、充电刷块单元、滑块单元、驱动单元、开关单元;上述各单元固装在AGV框架底板上;所述充电刷块单元包括两个刷块,两个刷块固定在安装板上;安装板通过连接板与滑块单元相连,在滑块单元的带动下,做升降动作。滑块单元在驱动单元的作用下,沿着导轨做升降动作;导轨和驱动单元均固定在支架上,支架固定在AGV框架底板上;所述驱动单元的升降行程由开关单元制,通过开关单元检测刷块的升降位置。
进一步的,所述的滑块单元包括滑架、两个滑块;在滑架的两侧对称安装两个滑块,所述导轨安装在支架上,所述滑块沿着导轨做升降动作。
进一步的,所述驱动单元包括驱动电机、曲柄、滚轮;所述曲柄一端固定在驱动电机输出轴上做旋转运动;曲柄另一端安装滚轮,所述滚轮在滑架的滑槽里做往复运动;所述滚轮绕电机轴旋转的过程中,输出力驱使滑架上下移动。
进一步的,所述驱动单元的升降行程由开关单元控制;所述开关单元由第一开关、第二开关、开关安装板、发号板组成;开关安装板固定在支架上,开关安装板上方安装第一开关、第二开关,发号板固定在滑架上;滚轮旋转至低位时,即刷块在最低位。此时,发号板触发接近开关,AGV进入充电状态。滚轮旋转至高位时,即刷块在高位。AGV进入非充电状态。
另外,本发明公开了一种AGV用可升降充电刷块机构的控制方法,包括以下步骤:
S1,AGV在正常行驶过程中,刷块处在高位状态,即高位检测开关触发状态;
S2,当AGV进入充电工位时,AGV停止,系统发出充电指令,驱动电机旋转,滚轮驱使滑架带着刷块沿着导轨下降;
S3,当发号板触发低位检测开关,电机停止,刷块到达低位状态,与刷板紧密接触;AGV进入充电状态;
S4,当设定的充电时间到达时,系统发出指令,驱动电机回转,滚轮驱动滑架带着刷块沿着导轨上升;
S5,当发号板触发高位检测开关时,电机停止,刷块处于高位状态,AGV进入非充电状态。
与现有技术相比,本发明具有如下优点:
1、对充电机构实施有效的控制,一方面避免刷板刷块接触不良,充电效率不高的情况发生,另一方面避免刷板挤坏刷块的风险。
2、刷板不突出地面的安装方式,给线体操作人员提供了一个安全的工作环境,符合人机工程学。
3、设计结构紧凑,驱动方式简单有效。
附图说明
图1是本发明的立体结构图。
图2是本发明在非充电状态时的主视图。
图3是本发明在充电状态时的主视图。
图4是图2的A-A剖视图。
附图标号:1-AGV框架底板、2-充电刷块、3-安装板、4-连接板、5-滑架、6-支架、7-驱动电机、8-曲柄、9-滚轮、10-发号板、11-开关安装板、12-第一接近开关、13-第二接近开关、14-导轨、15-滑块、16-充电刷块组件、17-滑块组件、18-驱动机构、19-开关组件。
具体实施方式
下面结合附图对本发明做进一步说明:
如图1-4中,本发明机构包括AGV框架底板1,所述机构还包括安装板3、连接板4、支架6、导轨14、充电刷块单元16、滑块单元17、驱动单元18、开关单元19;上述各单元固装在AGV框架底板上;所述充电刷块单元包括两个刷块2,两个刷块固定在安装板上;安装板通过连接板与滑块单元相连,在滑块单元的带动下,做升降动作。滑块单元在驱动单元的作用下,沿着导轨做升降动作;导轨和驱动单元均固定在支架上,支架固定在AGV框架底板上;所述驱动单元的升降行程由开关单元控制,通过开关单元检测刷块的升降位置。
所述的滑块单元包括滑架5、两个滑块15;在滑架的两侧对称安装两个滑块,所述导轨安装在支架上,所述滑块沿着导轨做升降动作。
所述驱动单元包括驱动电机7、曲柄8、滚轮9;所述曲柄一端固定在驱动电机输出轴上做旋转运动;曲柄另一端安装滚轮,所述滚轮在滑架的滑槽里做往复运动;所述滚轮绕电机轴旋转的过程中,输出力驱使滑架上下移动。
所述驱动单元的升降行程由开关单元控制;所述开关单元由第一开关12、第二开关13、开关安装板11、发号板10组成;开关安装板固定在支架上,开关安装板上方安装第一开关、第二开关,发号板固定在滑架上;滚轮旋转至低位时,即刷块在最低位。此时,发号板触发接近开关,AGV进入充电状态。滚轮旋转至高位时,即刷块在高位。AGV进入非充电状态。开关安装板上的开关安装孔为长圆孔,开关位置可调,可消除因制作造成的误差。
另外,本发明公开了一种AGV用可升降充电刷块机构的控制方法,包括以下步骤:
S1,AGV在正常行驶过程中,刷块处在高位状态,即高位检测开关触发状态;
S2,当AGV进入充电工位时,AGV停止,系统发出充电指令,驱动电机旋转,滚轮驱使滑架带着刷块沿着导轨下降;
S3,当发号板触发低位检测开关,电机停止,刷块到达低位状态,与刷板紧密接触;AGV进入充电状态;
S4,当设定的充电时间到达时,系统发出指令,驱动电机回转,滚轮驱动滑架带着刷块沿着导轨上升;
S5,当发号板触发高位检测开关时,电机停止,刷块处于高位状态,AGV进入非充电状态。
以上所述的实施例仅仅是对本发明的优选实施方式进行描述,并非对本发明的范围进行限定,在不脱离本发明设计精神的前提下,本领域普通技术人员对本发明的技术方案做出的各种变形和改进,均应落入本发明权利要求书确定的保护范围内。

Claims (5)

1.一种AGV用可升降充电刷块机构,包括AGV框架底板,其特征在于:所述机构还包括安装板、连接板支架、导轨、充电刷块单元、滑块单元、驱动单元、开关单元;上述各单元固装在AGV框架底板上;所述充电刷块单元包括两个刷块,两个刷块固定在安装板上;安装板通过连接板与滑块单元相连;滑块单元在驱动单元的作用下,沿着导轨做升降动作;导轨和驱动单元均固定在支架上,支架固定在AGV框架底板上;所述驱动单元的升降行程由开关单元控制,通过开关单元检测刷块的升降位置。
2.根据权利要求1所述的一种AGV用可升降充电刷块机构,其特征在于:所述的滑块单元包括滑架、两个滑块;在滑架的两侧对称安装两个滑块,所述导轨安装在支架上,所述滑块沿着导轨做升降动作。
3.根据权利要求1所述的一种AGV用可升降充电刷块机构,其特征在于:所述驱动单元包括驱动电机、曲柄、滚轮;所述曲柄一端固定在驱动电机输出轴上做旋转运动;曲柄另一端安装滚轮,所述滚轮在滑架的滑槽里做往复运动;所述滚轮绕电机轴旋转的过程中,输出力驱使滑架上下移动。
4.根据权利要求1所述的一种AGV用可升降充电刷块机构,其特征在于:所述驱动单元的升降行程由开关单元控制;所述开关单元由第一开关、第二开关、开关安装板、发号板组成;开关安装板固定在支架上,开关安装板上方安装第一开关、第二开关,发号板固定在滑架上。
5.一种基于权利要求1的AGV用可升降充电刷块机构的控制方法,其特征在于,所述控制方法包括以下步骤:
S1,AGV在正常行驶过程中,刷块处在高位状态,即高位检测开关触发状态;
S2,当AGV进入充电工位时,AGV停止,系统发出充电指令,驱动电机旋转,滚轮驱使滑架带着刷块沿着导轨下降;
S3,当发号板触发低位检测开关,电机停止,刷块到达低位状态,与刷板紧密接触;AGV进入充电状态;
S4,当设定的充电时间到达时,系统发出指令,驱动电机回转,滚轮驱动滑架带着刷块沿着导轨上升;
S5,当发号板触发高位检测开关时,电机停止,刷块处于高位状态,AGV进入非充电状态。
CN202011208695.4A 2020-11-03 2020-11-03 一种agv用可升降充电刷块机构及控制方法 Pending CN112477638A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114094679A (zh) * 2022-01-20 2022-02-25 江西丹巴赫机器人股份有限公司 一种移动机器人充电系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114094679A (zh) * 2022-01-20 2022-02-25 江西丹巴赫机器人股份有限公司 一种移动机器人充电系统

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