TW201005298A - Battery-monitoring protection device - Google Patents

Battery-monitoring protection device Download PDF

Info

Publication number
TW201005298A
TW201005298A TW097127575A TW97127575A TW201005298A TW 201005298 A TW201005298 A TW 201005298A TW 097127575 A TW097127575 A TW 097127575A TW 97127575 A TW97127575 A TW 97127575A TW 201005298 A TW201005298 A TW 201005298A
Authority
TW
Taiwan
Prior art keywords
battery
operation control
communication interface
control unit
protection device
Prior art date
Application number
TW097127575A
Other languages
English (en)
Inventor
Yu-Ta Tu
Original Assignee
Sunyen Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sunyen Co Ltd filed Critical Sunyen Co Ltd
Priority to TW097127575A priority Critical patent/TW201005298A/zh
Priority to US12/503,226 priority patent/US20100017154A1/en
Publication of TW201005298A publication Critical patent/TW201005298A/zh

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
    • 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • 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
    • H01M10/4221—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells with battery type recognition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/042—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned combined with means for locating the fault
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Secondary Cells (AREA)
  • Protection Of Static Devices (AREA)

Description

201005298 九、發明說明： 【發明所屬之技術領域】 本發明所揭露之電池監視保縣置，以與電池連結，透過裝 置内之通訊介面傳送及提供受保護電池的狀態與資料，使電池的使用 更為穩定與安全。 φ 【先前技術】 在油價高漲的年代’以電力取代燃油為必_趨勢，特別是車輛 的使用。電動交通工具所使用的電池容量及所消耗的功率較高，經常 需要透過多組$/並聯方式提供電力，如果沒有適度加叫控或保護， ^任-組電池遭受損壞而無法預知將對於行車安全造成嚴重的影 曰 ‘適時的資料訊 =雜纖齡針解—物卜，獅/麵麵的電池組 © &理更是重要的課題，如何在多數電池_架構下提挺： 息是目芎現有技術一直所欠缺的。 【發明内容】 本發明所提供之電池監視保護裝置，除架構在每一電池w _ 監控外，更透過-專屬識別碼的設計’使通訊介輯傳送體予以 在多組電池串/並聯使用時不會發生衝突或碰撞等干擾的情/，料訊息 穩疋及安全’為本發明之主要目的。 更加 201005298 為實現所述發明目的，本發明之電池監視保護裝置，係連接於受 保護的單一電池端，包括： 一電壓萃取器，用以榻取電池單體的電壓值； 一類比/數位轉換器，用以將電壓萃取器所擷取的電壓值數位化； 一運算控制單元，對所接收之電壓數值進行判斷與處理；及 一通訊介面，用以將受保護電池的狀態資料傳送出去； 其甲，每-獨立之電池監視保護裝置均有—專屬識別碼，_此 ❹-專屬識別碼的建置’由所述運算控制單元判斷裝置是否被激活 (uati〇n)如果被激活，就意味在下一個時域中，聚置内的資料才 可以透過通訊介面傳送出去與外部溝通，以避免多組裝置串/並聯使用 時彼此發生衝突、碰撞等情況。 【實施方式】 /如第1圖所揭露者，本發日月之電池監視保護裝置i侧立連接於 ❹Γ保▲之電池單體2 ’其主要包括一賴萃取器1G，—類比/數位轉換 ，運算控制單元12，一通訊介今13及一專屬識別碼，所述 電^萃取器10 -端連接受保護之電池單體2，它端連接類比/數位轉 =器11，述類比/數位轉換器丨丨它端連接運算控制單元 12 ’所述運 "'控制單凡12它端連接通訊介面13及所述專屬識別碼14;其中， 電學萃取器10 ’用以擁取電池單體2的電聲值； 員比/數位轉換H U，帛崎電壓萃取^ 1擷取的電壓值數位 化； 6 201005298 運算控制單元12，對所接收之電壓數值進行判斷與處理； 通訊介面13,用以將受保護電池單體2的狀態資料傳送出去與外 部進行溝通。 請同時參考第2圖所示，當所述電池單體2以串/並聯方式構成一 電池組時，藉每一獨立之電池監視保護裝置1所建置之專屬識別碼 14’由運算控制單元12判斷每一獨立之電池監視保護裝置1是否被激 活(actuation)，如果被激活，就意味在下一個時域中，每一獨立之電 ❹池監視保護裝置i _資料才可以透過通訊介面13傳送出去與外部溝 通，避免多組裝置在串/並聯使用時彼此發生衝突、碰撞等情況，以維 持電池的穩定性及安全性。 綜上所述’可以發現本㈣確已符合發明專利之要件，爰依法提 出翻申請。惟，以上前述僅為本發明之較佳實施方式，自不能以此 限疋本發％。舉凡蘭麟賴巾具有财知識者絲本伽之精神 ❹所作所為修飾或變化，皆_胁後附之㈣專職圍内。 【圖式簡單說明】 / 第1圖為本發明之電池監魏魏置㈣職翻。 第2圖為顯示本發明在纽含錢池監視保護裝置的電池串/並聯實 施使用狀態圖。 【主要元件符號說明】 1 電池監視保護裝置 7 201005298 10 電壓萃取器 .11 類比/數位轉換器 12 運算控制單元 13 通訊介面 14 專屬識別碼 2 電池單體

Claims (1)

  1. 201005298 十、申請專利範圍： !•一種電棘祕«置，_轉接岭健之電鱗體，包括〆 電壓萃取II ’-類崎轉難，—運麵鮮元，—触介面及^ 專屬識別碼，所述電群取器1連接受保護之電池賴，它端連接 類比/數位轉換器，所述類崎位轉換器它端連接運算控制單元，所 边運算控制單元它端連接通訊介面及所述專屬識別碼；其中，
    電壓萃取n，贱棘電池單體的電壓值； 類比/數位轉換H ’用以將電壓萃取器所擷取的電壓值數位化； 運算控制單元’騎接收之電壓數值進行判斷與處理； 通訊介面，用 行溝通； 以將受保護電池賴的狀態資料傳送出去與外部進 +耻it，在絲電池频飼使科，縣—社之電池監視 2護裝置所建置之專屬識別碼’由運算控解元觸每—獨立之電池 ❹:視保護裝置是否被激活(actuation)，如果被S活，就意味在下一個 ^中’母—獨立之電池監視傭裝置_資料才可以透過通訊介面 傳送出去與外部溝通。
TW097127575A 2008-07-21 2008-07-21 Battery-monitoring protection device TW201005298A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW097127575A TW201005298A (en) 2008-07-21 2008-07-21 Battery-monitoring protection device
US12/503,226 US20100017154A1 (en) 2008-07-21 2009-07-15 Battery Monitoring and Protecting Device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW097127575A TW201005298A (en) 2008-07-21 2008-07-21 Battery-monitoring protection device

Publications (1)

Publication Number Publication Date
TW201005298A true TW201005298A (en) 2010-02-01

Family

ID=41531057

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097127575A TW201005298A (en) 2008-07-21 2008-07-21 Battery-monitoring protection device

Country Status (2)

Country Link
US (1) US20100017154A1 (zh)
TW (1) TW201005298A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104733790A (zh) * 2013-12-21 2015-06-24 苏州宝时得电动工具有限公司 多电池包共同放电保护参数设置方法及过载保护方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5850351A (en) * 1996-04-25 1998-12-15 General Motors Corporation Distributed management apparatus for battery pack
US5895440A (en) * 1996-12-23 1999-04-20 Cruising Equipment Company, Inc. Battery monitor and cycle status indicator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104733790A (zh) * 2013-12-21 2015-06-24 苏州宝时得电动工具有限公司 多电池包共同放电保护参数设置方法及过载保护方法

Also Published As

Publication number Publication date
US20100017154A1 (en) 2010-01-21

Similar Documents

Publication Publication Date Title
CN106063076B (zh) 电源适配器、终端和充电系统
CN104714187B (zh) 动力电池异常判定方法及系统
CN102970244B (zh) 一种多cpu核间负载均衡的网络报文处理方法
JP2016533608A (ja) カメラ制御インターフェースのスレーブデバイス間通信
TW201005298A (en) Battery-monitoring protection device
TWM338413U (en) Digital communication interface suitable for use among multiple battery sets with serial/parallel connection
CN215420291U (zh) 具有智能显示的多接口充电器
CN205239183U (zh) 充电电缆
CN106301804B (zh) 一种实现网络唤醒的服务器、系统及方法
CN205680090U (zh) 一种usb接口集线器
CN203643893U (zh) 一种终端设备
CN202133969U (zh) 一种可充电式无线鼠标
CN204789952U (zh) 一种电力专用ups电源输出功率特性的测试装置
CN202351340U (zh) 一种电能质量监测装置
CN204559595U (zh) 配电终端加密装置
CN101695449A (zh) 一种疲劳驾驶预警装置和开机模块
CN105205739A (zh) 预购电的管理系统
CN210864991U (zh) 一种防止配变低压电线盗窃的报警装置
CN203552462U (zh) 一种用电信息采集终端
CN202838169U (zh) 一种利用笔记本计算机电池供给电力的电源转换器
CN204484083U (zh) 一种新型表带
CN201821140U (zh) 一种usb设备的电源
CN201780617U (zh) 医疗设备漏费控制装置
CN102270499A (zh) 一种存储装置
CN201174602Y (zh) 适用于多串并电池组间的数字沟通接口