JP2015525439A - 安全システムを備えた低電力バッテリパック - Google Patents
安全システムを備えた低電力バッテリパック Download PDFInfo
- Publication number
- JP2015525439A JP2015525439A JP2015514182A JP2015514182A JP2015525439A JP 2015525439 A JP2015525439 A JP 2015525439A JP 2015514182 A JP2015514182 A JP 2015514182A JP 2015514182 A JP2015514182 A JP 2015514182A JP 2015525439 A JP2015525439 A JP 2015525439A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- low power
- charge
- monitor circuit
- power processor
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3212—Monitoring battery levels, e.g. power saving mode being initiated when battery voltage goes below a certain level
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
-
- 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
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
-
- 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
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00306—Overdischarge protection
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00308—Overvoltage protection
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00309—Overheat or overtemperature protection
-
- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Battery Mounting, Suspending (AREA)
- Debugging And Monitoring (AREA)
- Power Sources (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
本出願は、参照することによりその開示が本明細書の一部をなすものとする、2012年5月24日に出願の「LOW-POWER BATTERY PACK WITH SAFETY SYSTEM」と題する米国仮特許出願第61/651,376号の出願日の恩典を主張し、また、参照することによりその開示が本明細書の一部をなすものとする、2013年3月14日に出願の「LOW-POWER BATTERY PACK WITH SAFETY SYSTEM」と題する米国仮特許出願第61/782,358号の出願日の恩典を主張する。
簡潔かつ明瞭にするために、適切な場合には、同じ参照符号が繰り返される場合があることは当業者には理解されよう。さらに、本明細書において記述される実施形態の理解を深めてもらうために、具体的な細部が説明される。しかしながら、その具体的な細部を用いることなく本発明を実施できること、及びそれらの細部を、よく知られており、一般的に実践されている均等物に置き換えることができることは当業者には理解されよう。さらに、この書面による説明は、本明細書において記述される実施形態の範囲に限定されると解釈されるべきではない。
Claims (19)
- デバイス内のバッテリの電荷を監視する方法であって、
稼動状態及び休止状態を有し、前記休止状態から前記稼動状態に定期的に変化するように構成される低電力プロセッサを設けるステップと、
バッテリモニタ回路が定期的に前記バッテリの電荷を判定できるようにするステップであって、前記低電力プロセッサは、前記稼動状態にあるときに前記バッテリモニタ回路を作動させる、ステップと、
を含む、方法。 - 前記バッテリモニタ回路は、デジタルプロセッサが前記バッテリモニタ回路を作動させるデフォルト安全状態と、前記低電力プロセッサが前記バッテリモニタ回路を定期的に作動させる正常動作状態とを有し、前記バッテリモニタ回路は、前記低電力プロセッサが検出されたときに、前記デフォルト安全状態から前記正常動作状態に切り替わる、請求項1に記載の方法。
- 前記バッテリモニタ回路は、前記デバイスが前記低電力プロセッサの障害を検出すると、前記正常動作状態から前記デフォルト安全状態に切り替わる、請求項2に記載の方法。
- 前記バッテリの電荷を判定することは、少なくとも2つのバッテリの電荷を検出することを更に含む、請求項1に記載の方法。
- 前記2つのバッテリのうちの少なくとも1つは前記デバイスから取外し可能である、請求項4に記載の方法。
- 判定された電荷を前記デバイス上のディスプレイに表示するステップを更に含む、請求項1に記載の方法。
- 判定された電荷がしきい値未満であるときに警告を発生するステップを更に含む、請求項1に記載の方法。
- 前記低電力プロセッサが起動し損なう場合に障害メッセージを表示するステップを更に含む、請求項1に記載の方法。
- デバイス内のバッテリの電荷を判定するシステムであって、
内部バッテリと、
低電力プロセッサと、
デジタルプロセッサと、
前記低電力プロセッサにおいて障害が生じたときにバッテリから電荷が流れることができるようにする安全優先回路と、
を備える、システム。 - 前記安全優先回路はアナログスイッチを含む、請求項9に記載のシステム。
- 前記低電力プロセッサは、前記アナログスイッチを切り替えて、前記安全優先回路の動作を停止するように構成される、請求項10に記載のシステム。
- 前記安全優先回路はヒューズを含む、請求項9に記載のシステム。
- 前記デジタルプロセッサは、前記低電力プロセッサが起動し損なう場合に前記ヒューズを切る、請求項12に記載のシステム。
- 外部バッテリを更に備える、請求項9に記載のシステム。
- 前記外部バッテリは取外し可能である、請求項14に記載のシステム。
- ディスプレイを更に備える、請求項9に記載のシステム。
- 前記ディスプレイは、判定された電荷を表示するように構成される、請求項16に記載のシステム。
- 前記ディスプレイは、前記低電力プロセッサが起動し損なう場合に障害メッセージを表示するように構成される、請求項16に記載のシステム。
- 判定された電荷がしきい値未満である場合にユーザに警告するように構成される警報器を更に備える、請求項9に記載のシステム。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261651376P | 2012-05-24 | 2012-05-24 | |
US61/651,376 | 2012-05-24 | ||
US201361782358P | 2013-03-14 | 2013-03-14 | |
US61/782,358 | 2013-03-14 | ||
PCT/US2013/042426 WO2013177396A2 (en) | 2012-05-24 | 2013-05-23 | Low-power battery pack with safety system |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2015525439A true JP2015525439A (ja) | 2015-09-03 |
Family
ID=48539452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015514182A Pending JP2015525439A (ja) | 2012-05-24 | 2013-05-23 | 安全システムを備えた低電力バッテリパック |
Country Status (10)
Country | Link |
---|---|
US (1) | US20130314047A1 (ja) |
EP (2) | EP3136117B1 (ja) |
JP (1) | JP2015525439A (ja) |
KR (1) | KR20150023446A (ja) |
CN (1) | CN104903738B (ja) |
AU (2) | AU2013266213B2 (ja) |
CA (1) | CA2874235C (ja) |
IL (1) | IL235728A0 (ja) |
IN (1) | IN2014DN10293A (ja) |
WO (1) | WO2013177396A2 (ja) |
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CN105308822B (zh) | 2013-06-14 | 2019-06-07 | 联发科技股份有限公司 | 便携式装置、电池组及在这两者之间使用的方法 |
EP3131602B1 (en) | 2014-04-15 | 2020-05-06 | Tc1 Llc | Ventricular assist devices |
EP3131600B1 (en) | 2014-04-15 | 2021-06-16 | Tc1 Llc | Methods and systems for providing battery feedback to patient |
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WO2015160991A1 (en) | 2014-04-15 | 2015-10-22 | Thoratec Corporation | Methods and systems for controlling a blood pump |
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2013
- 2013-05-23 CA CA2874235A patent/CA2874235C/en not_active Expired - Fee Related
- 2013-05-23 IN IN10293DEN2014 patent/IN2014DN10293A/en unknown
- 2013-05-23 US US13/900,967 patent/US20130314047A1/en not_active Abandoned
- 2013-05-23 KR KR20147035998A patent/KR20150023446A/ko not_active Application Discontinuation
- 2013-05-23 AU AU2013266213A patent/AU2013266213B2/en not_active Ceased
- 2013-05-23 WO PCT/US2013/042426 patent/WO2013177396A2/en active Application Filing
- 2013-05-23 JP JP2015514182A patent/JP2015525439A/ja active Pending
- 2013-05-23 EP EP16186987.0A patent/EP3136117B1/en active Active
- 2013-05-23 CN CN201380039491.4A patent/CN104903738B/zh not_active Expired - Fee Related
- 2013-05-23 EP EP13726402.4A patent/EP2856190B1/en active Active
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2014
- 2014-11-17 IL IL235728A patent/IL235728A0/en unknown
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2016
- 2016-09-09 AU AU2016225903A patent/AU2016225903B2/en not_active Ceased
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JP2008125268A (ja) * | 2006-11-14 | 2008-05-29 | Sony Corp | 電池パック |
JP2010093953A (ja) * | 2008-10-08 | 2010-04-22 | Makita Corp | 電動工具用バッテリパック及び電動工具 |
US20110218384A1 (en) * | 2010-03-05 | 2011-09-08 | Minnetronix Inc. | Portable controller with integral power source for mechanical circulation support systems |
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AU2013266213A1 (en) | 2015-01-15 |
CN104903738A (zh) | 2015-09-09 |
EP3136117B1 (en) | 2020-08-19 |
EP2856190B1 (en) | 2016-09-14 |
CA2874235A1 (en) | 2013-11-28 |
EP2856190A2 (en) | 2015-04-08 |
IN2014DN10293A (ja) | 2015-08-07 |
AU2016225903A1 (en) | 2016-09-29 |
WO2013177396A2 (en) | 2013-11-28 |
CN104903738B (zh) | 2017-07-28 |
AU2013266213B2 (en) | 2016-06-30 |
AU2016225903B2 (en) | 2017-11-30 |
EP3136117A1 (en) | 2017-03-01 |
KR20150023446A (ko) | 2015-03-05 |
WO2013177396A3 (en) | 2014-02-20 |
IL235728A0 (en) | 2015-01-29 |
CA2874235C (en) | 2017-05-09 |
US20130314047A1 (en) | 2013-11-28 |
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