CN103633684A - 改变电池充电器操作条件的电源管理系统 - Google Patents

改变电池充电器操作条件的电源管理系统 Download PDF

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CN103633684A
CN103633684A CN201310361761.5A CN201310361761A CN103633684A CN 103633684 A CN103633684 A CN 103633684A CN 201310361761 A CN201310361761 A CN 201310361761A CN 103633684 A CN103633684 A CN 103633684A
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battery charger
power
supply management
engine controller
management system
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E·D·奥尔布思迈尔
R·A·毛克
H·C·基乌
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Kohler Co
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

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  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

本申请涉及电源管理系统。电源管理系统包括向总线提供输出电压的发电机。总线适于连接到负载。电源管理系统进一步包括适于对电池充电的电池充电器。发电机控制器操作发电机，且还调整电池充电器的操作条件。在一些实施例中，发电机包括驱动交流发电机的内燃机。已想到一些实施例：其中，电池充电器适于从主电源获取电能。作为一个例子，主电源可以是公用电力或一些其它形式的发电机电源。

Description

改变电池充电器操作条件的电源管理系统
技术领域
本发明涉及电源管理系统，更特别地，涉及改变电池充电器操作条件的电源管理系统。
背景技术
电源管理系统用于选择性地向各种耗电负载提供电能。一些电源管理系统包括用于启动电源管理系统中的引擎和/或发电机的电池。
这种传统电源管理系统中的电池通常由主电源充电，或当主电源不可用时由二次电源（例如，发电机）充电。这些类型的系统通常包括根据各种充电曲线（charging profile）对电池进行充电的电池充电器。
现有电源管理系统中的一些电池充电器的其中一个缺点是它们独立于电源管理系统的其它组件操作。因此，电池充电器不向电源管理系统中的其它控制器提供反馈，限制了这种电源管理系统有效协作操作的能力。
现有电源管理系统另一个缺点是用户无法充分监控连接到电池充电器的任何电池的状态/健康。因此，经过一段时间，由于电池遗漏或损耗，电池可能无法启动引擎/发电机。此外，由于电池充电器独立操作，所以，当电池变得不合适时，用户常无法响应状况。
因此，对于电源管理系统，需要能监控被包括在电源管理系统中的电池充电器并与其交互。此外，电源管理系统应当能够根据接收到的来自电源管理系统中其它部件的数据调整被包括在电源管理系统中的任何电池充电器的充电曲线。
附图说明
图1是图示说明示例性电源管理系统的功能性框图，该系统包括调整一个电池充电器操作条件的发电机控制器。
图2是相似于图1的功能性框图，其中，发电机控制器调整多个电池充电器的操作条件。
图3是相似于图1的功能性框图，其中，电源管理系统包括多个发电机控制器，使得每个发电机控制器能调整一个或多个电池充电器的操作条件。
具体实施方式
下文的描述和附图充分地阐述了具体的实施例，以使本领域技术人员能够实施它们。其它实施例可以包含结构的、逻辑的、有关电的、方法的、以及其它的改变。一些实施例的部分和特征可以被包括在或代替其它实施例的部分和特征。权利要求中陈述的实施例囊括那些权利要求的一切可用的等同物。
图1是图示说明示例性电源管理系统10的功能性框图。电源管理系统10包括向总线15提供输出电压的发电机11。总线15适于连接到负载L。
电源管理系统10进一步包括适于对电池30充电的电池充电器20。发电机控制器40操作发电机11，且还调整电池充电器20的操作条件。
在一些实施例中，发电机11包括驱动交流发电机的内燃机。应当注意的是，在不偏离本发明范围的情况下，可以考虑其它类型的发电机（即，发电设备）。
已想到一些实施例：其中，电池充电器20适于从主电源（未示出）获取电能。作为一个例子，主电源可以是公用电力或一些其它形式的发电机电源。
在一些实施例中，发电机控制器40显示关于电池30的电量的信息。作为一个例子，发电机控制器40可以显示：电池充电器20当前对电池30充电所用的充电曲线（此外，还可以有与电池充电器20有关的其它操作参数）。
作为另一个例子，发电机控制器40可以显示电池电极（batteryterminal）（或电池的一些其它部分）的电压、电流和/或温度。还作为另一个例子，发电机控制器40可以显示故障、警告和/或其它关于电池30和/或电池充电器20的健康的情况。
在图示说明的示例性实施例中，电池充电器20与发电机控制器40没有在同一外壳内。应当注意的是，已想到一些实施例：其中，电池充电器20和发电机控制器40位于同一外壳内。
如图1所示，电池充电器20和发电机控制器40通过连接到发电机控制器40和电池充电器20的通信总线41交换数据。应当注意的是，电池充电器20和发电机控制器40可以无线交换数据。
在图示说明的示例性实施例中，电源管理系统10进一步包括通过网络（例如，因特网、本地网络和/或无线形式的通信方式）连接到发电机控制器的服务器50。在一些实施例中，服务器50（i）存储关于电池30的电量的信息；（ii）电源管理系统10的操作；和/或（iii）存储关于电池充电器20所使用的充电曲线的信息。
应当注意的是，服务器50可以向发电机控制器40提供关于如何调整电池充电器20的充电曲线的指令。作为一个例子，将与不同类型的电池所优选的充电曲线有关的数据添加到服务器50，使得服务器50能够向发电机控制器40提供指令，以通知电池充电器20针对特定类型的电池30使用合适的充电曲线。此外，用户可以与服务器50（或直接与发电机控制器40）交互，以根据一些外界条件（例如，温度）指定充电曲线。
在一些实施例中，为了在电池充电器从主电源获取电能时提高与操作电池充电器20相关的能源效率，发电机控制器40可以调整电池充电器20使用的充电曲线。作为一个例子，发电机控制器40可以通过关闭电池充电器20调整充电曲线，以在电池充电器20从主电源获取电能时提高与操作电池充电器20相关的能源效率。
图2示出电源管理系统10的示例性实施例，其中，电池充电器20是多个电池充电器20、21的一部分，使得发电机控制器40调整至少一个电池充电器20、21的操作条件。应当注意的是，尽管图2仅示出两个电池充电器20、21，电源管理系统10可以包括任何数量的电池充电器。
在图示说明的示例性实施例中，为了调整至少一个电池充电器20、21的操作条件，每个电池充电器20、21与另一个电池充电器20、21交换数据。应当注意的是，电池充电器20、21之间可以通过通信总线25（或无线地）交换数据。
已经想到一些实施例：其中，一个或多个电池充电器适于对多个电池充电。在图2图示说明的示例性实施例中，电池充电器21适于对多个电池32B、32C充电。
图3示出电源管理系统10的示例性实施例，其中，电源管理系统10包括多个发电机11、12，每个发电机11、12向总线15提供输出电压，总线适于连接到负载L。在图3示出的示例性实施例中，电源管理系统10进一步包括适于对多个电池32A、32B、32C、32D、32E、32F充电的多个电池充电器20、21、22、23。应当注意的是，虽然示出发电机11、12并行向负载L提供电能，但是，发电机11、12可以不必并行安装。
电源管理系统10进一步包括多个发电机控制器40、42，每个发电机控制器40、42操作其中一个各自的发电机11、12。此外，每个发电机控制器40、42调整连接到各自发电机控制器40、42的一个或多个相应电池充电器20、21、22、23的操作条件。
在图3图示说明的示例性实施例中，发电机控制器40操作电池充电器20、21，发电机控制器42操作电池充电器22、23。应当注意的是，尽管对于每个发电机控制器40、42仅示出两个电池充电器，对于每个发电机控制器在电源管理系统10中可以包括任何数量的电池充电器。
如图3所示，服务器50可以连接到至少一些发电机控制器40、42，使得服务器50收集关于每个相应电池充电器20、21、22、23的数据，相应电池充电器20、21、22、23与各自的发电机控制器40、42相关。在一些实施例中，服务器50可以收集关于一个、一些或每个相应电池32A、32B、32C、32D、32E、32F的数据，相应电池32A、32B、32C、32D、32E、32F与各自的电池充电器20、21、22、23相关。
提供摘要以符合要求摘要的37C.F.R.部分1.72（b），摘要允许读者确定技术公开的本质和主旨。可以理解，摘要不用来限制或解释权利要求的范围或含义。权利要求在此被并入详细的描述中，且每项权利要求本身是单独的实施例。

Claims (19)

1.一种电源管理系统，包括：
发电机，所述发电机向总线提供输出电压，其中，所述总线适于连接到负载；
电池充电器，所述电池充电器适于对电池充电；以及
发电机控制器，所述发电机控制器操作所述发电机，其中，所述发电机控制器调整所述电池充电器的操作条件。
2.如权利要求1所述的电源管理系统，其特征在于，所述发电机包括驱动交流发电机的内燃机。
3.如权利要求1所述的电源管理系统，其特征在于，所述电池充电器适于从主电源获取电能。
4.如权利要求3所述的电源管理系统，其特征在于，所述主电源是公用电力。
5.如权利要求1所述的电源管理系统，其特征在于，所述发电机控制器显示关于所述电池的电量的信息。
6.如权利要求1所述的电源管理系统，其特征在于，所述发电机控制器显示关于所述电池充电器的操作参数的信息。
7.如权利要求1所述的电源管理系统，其特征在于，所述电池充电器与所述发电机控制器位于同一外壳内。
8.如权利要求1所述的电源管理系统，其特征在于，所述电池充电器和所述发电机控制器通过连接到所述发电机控制器和所述电池充电器的通信总线交换数据。
9.如权利要求1所述的电源管理系统，进一步包括通过网络连接到所述发电机控制器的服务器，其中，所述服务器存储关于储能装置的电量和所述电源管理系统的操作的信息。
10.如权利要求1所述的电源管理系统，进一步包括通过网络连接到所述发电机控制器的服务器，其中，所述服务器存储关于所述电池充电器所用的充电曲线的信息。
11.如权利要求10所述的电源管理系统，其特征在于，所述服务器向所述发电机控制器提供关于如何调整所述电池充电器的充电曲线的指令。
12.如权利要求1所述的电源管理系统，其特征在于，为了在所述电池充电器从主电源获取电能时提高与操作所述电池充电器相关的能源效率，所述发电机控制器调整充电曲线。
13.如权利要求12所述的电源管理系统，其特征在于，所述发电机控制器通过关闭所述电池充电器调整所述充电曲线，以在所述电池充电器从主电源获取电能时提高与操作所述电池充电器相关的能源效率。
14.如权利要求1所述的电源管理系统，其特征在于，所述电池充电器是多个电池充电器的一部分，使得所述发电机控制器调整至少一个电池充电器的操作条件。
15.如权利要求1所述的电源管理系统，其特征在于，为了调整至少一个电池充电器的操作条件，每个电池充电器与多个电池充电器中的其它电池充电器交换数据。
16.如权利要求15所述的电源管理系统，其特征在于，所述电池充电器适于对多个电池充电。
17.如权利要求1所述电源管理系统，其特征在于，所述电池充电器是多个电池充电器的一部分，使得所述发电机控制器调整至少一个电池充电器的操作条件，其中，每个电池充电器适于对多个电池充电。
18.一种电源管理系统，包括：
多个发电机，每个发电机向总线提供输出电压，其中，所述总线适于连接到负载；
多个电池充电器，所述多个电池充电器适于对多个电池充电；以及
多个发电机控制器，每个发电机控制器操作其中一个各自的发电机，其中，每个发电机控制器调整连接到各自的发电机控制器的相应电池充电器的操作条件；以及
服务器，所述服务器连接到至少一些发电机控制器，使得所述服务器收集关于每个相应电池充电器的数据，相应电池充电器与各自的发电机控制器相关。
19.如权利要求18所述的电源管理系统，其特征在于，所述服务器收集关于每个相应电池的数据，相应电池与各自的电池充电器相关。
CN201310361761.5A 2012-08-22 2013-08-19 改变电池充电器操作条件的电源管理系统 Pending CN103633684A (zh)

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