GB2121971B - Battery state of charge evaluater - Google Patents
Battery state of charge evaluaterInfo
- Publication number
- GB2121971B GB2121971B GB08315174A GB8315174A GB2121971B GB 2121971 B GB2121971 B GB 2121971B GB 08315174 A GB08315174 A GB 08315174A GB 8315174 A GB8315174 A GB 8315174A GB 2121971 B GB2121971 B GB 2121971B
- Authority
- GB
- United Kingdom
- Prior art keywords
- evaluater
- charge
- battery state
- battery
- state
- 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.)
- Expired
Links
Classifications
-
- 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]
- G01R31/3644—Constructional arrangements
- G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
- B60L58/13—Maintaining the SoC within a determined range
-
- 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
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
-
- 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]
- G01R31/374—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08315174A GB2121971B (en) | 1982-06-12 | 1983-06-02 | Battery state of charge evaluater |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8217140 | 1982-06-12 | ||
GB08315174A GB2121971B (en) | 1982-06-12 | 1983-06-02 | Battery state of charge evaluater |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8315174D0 GB8315174D0 (en) | 1983-07-06 |
GB2121971A GB2121971A (en) | 1984-01-04 |
GB2121971B true GB2121971B (en) | 1985-09-25 |
Family
ID=26283093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08315174A Expired GB2121971B (en) | 1982-06-12 | 1983-06-02 | Battery state of charge evaluater |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2121971B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11972395B2 (en) | 2023-02-01 | 2024-04-30 | Icu Medical, Inc. | Systems and methods for a graphical interface including a graphical representation of medical data |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4595880A (en) * | 1983-08-08 | 1986-06-17 | Ford Motor Company | Battery state of charge gauge |
GB2176902B (en) * | 1985-06-19 | 1989-10-11 | Bl Tech Ltd | Method and apparatus for determining the state of charge of a battery |
US5339446A (en) * | 1986-12-26 | 1994-08-16 | Kabushiki Kaisha Toshiba | Power supply and method for use in a computer system to confirm a save operation of the computer system and to stop a supply of power to the computer system after confirmation |
JPS63146775U (en) * | 1987-03-19 | 1988-09-28 | ||
GB8817364D0 (en) * | 1988-07-21 | 1988-08-24 | Opalport Electronics Ltd | Battery monitoring system |
JPH07120536B2 (en) * | 1989-03-31 | 1995-12-20 | 三菱電機株式会社 | Battery level recognition device |
FR2649211A1 (en) * | 1989-06-29 | 1991-01-04 | Exide Elect Int | Device for determining the voltage level of a source, particularly of an emergency supply battery |
US5287286A (en) * | 1989-07-31 | 1994-02-15 | Kabushiki Kaisha Toshiba | Low-battery state detecting system and method for detecting the residual capacity of a battery from the variation in battery voltage |
US6377028B1 (en) | 1990-10-23 | 2002-04-23 | Texas Instruments Incorporated | System for charging monitoring batteries for a microprocessor based method |
DE4106725A1 (en) * | 1991-03-02 | 1992-09-03 | Bosch Gmbh Robert | BATTERY CHARGE LEVEL INDICATOR |
US6369576B1 (en) | 1992-07-08 | 2002-04-09 | Texas Instruments Incorporated | Battery pack with monitoring function for use in a battery charging system |
US6107802A (en) * | 1992-07-08 | 2000-08-22 | Matthews; Wallace Edward | Battery pack with monitoring function utilizing association with a battery charging system |
GB2270983B (en) * | 1992-09-29 | 1996-04-10 | Nokia Mobile Phones Ltd | Battery identification |
US5514946A (en) * | 1993-03-19 | 1996-05-07 | Compaq Computer Corp. | Battery pack including static memory and a timer for charge management |
US5451881A (en) * | 1993-12-10 | 1995-09-19 | Curtis Instruments, Inc. | Method and means for adjusting battery monitor based on rate of current drawn from the battery |
DE4344369C2 (en) * | 1993-12-24 | 1997-12-11 | Daimler Benz Ag | Consumption-oriented mileage limitation of a vehicle drive |
JP3276782B2 (en) * | 1994-08-18 | 2002-04-22 | 本田技研工業株式会社 | Electric assisted bicycle |
DE19503310A1 (en) * | 1995-02-02 | 1996-08-08 | Bosch Gmbh Robert | Electrical control device, in particular mains charger for electric vehicles |
JP3688745B2 (en) * | 1995-03-03 | 2005-08-31 | ヤマハ発動機株式会社 | Human powered vehicle with auxiliary power |
JP3528996B2 (en) * | 1995-04-17 | 2004-05-24 | 本田技研工業株式会社 | Electric assist bicycle |
JP3231991B2 (en) * | 1996-03-08 | 2001-11-26 | 本田技研工業株式会社 | Battery for electric assist bicycle |
US5764034A (en) * | 1996-04-10 | 1998-06-09 | Baxter International Inc. | Battery gauge for a battery operated infusion pump |
EP0864877A1 (en) * | 1997-03-11 | 1998-09-16 | Siemens Aktiengesellschaft | Method and device for charging or discharging an accumulator of unknown construction and/or capacity used in an electrical or electronic device |
US5994876A (en) * | 1997-10-09 | 1999-11-30 | Abbott Laboratories | Battery capacity measurement circuit |
JP3895496B2 (en) | 1999-04-09 | 2007-03-22 | 富士通株式会社 | Charging control circuit, charging device, and charging control method |
US6388448B1 (en) | 2001-03-13 | 2002-05-14 | Actron Manufacturing Co. | Electronic battery tester with normal/cold test modes and terminal connection detection |
US6384608B1 (en) | 2001-03-13 | 2002-05-07 | Actron Manufacturing Co. | Battery tester using internal resistance to measure a condition of a battery |
GB2377833A (en) * | 2001-04-17 | 2003-01-22 | Glynne Rees | Monitoring battery performance during operation |
ITBO20010527A1 (en) * | 2001-08-31 | 2003-03-03 | Ettore Uguzzoni | CONNECTOR DEVICE FOR AN ELECTRIC OPERATOR VEHICLE |
DE10257588B3 (en) | 2002-12-09 | 2004-10-21 | Daimlerchrysler Ag | Method for predicting a voltage of a battery |
FR2875963B1 (en) * | 2004-09-29 | 2006-12-15 | Peugeot Citroen Automobiles Sa | SYSTEM FOR MONITORING THE OPERATION OF MEANS FOR STORING ELECTRIC ENERGY OF HYBRID MOTORIZATION MEANS |
US8517990B2 (en) | 2007-12-18 | 2013-08-27 | Hospira, Inc. | User interface improvements for medical devices |
JP4793426B2 (en) * | 2008-11-10 | 2011-10-12 | パナソニック電工株式会社 | Rechargeable power tool |
US9240002B2 (en) | 2011-08-19 | 2016-01-19 | Hospira, Inc. | Systems and methods for a graphical interface including a graphical representation of medical data |
US10022498B2 (en) | 2011-12-16 | 2018-07-17 | Icu Medical, Inc. | System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy |
JP6306566B2 (en) | 2012-03-30 | 2018-04-04 | アイシーユー・メディカル・インコーポレーテッド | Air detection system and method for detecting air in an infusion system pump |
CA3089257C (en) | 2012-07-31 | 2023-07-25 | Icu Medical, Inc. | Patient care system for critical medications |
AU2014268355B2 (en) | 2013-05-24 | 2018-06-14 | Icu Medical, Inc. | Multi-sensor infusion system for detecting air or an occlusion in the infusion system |
ES2845748T3 (en) | 2013-05-29 | 2021-07-27 | Icu Medical Inc | Infusion system and method of use that prevent oversaturation of an analog-digital converter |
EP3003441B1 (en) | 2013-05-29 | 2020-12-02 | ICU Medical, Inc. | Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system |
AU2015222800B2 (en) | 2014-02-28 | 2019-10-17 | Icu Medical, Inc. | Infusion system and method which utilizes dual wavelength optical air-in-line detection |
AU2015266706B2 (en) | 2014-05-29 | 2020-01-30 | Icu Medical, Inc. | Infusion system and pump with configurable closed loop delivery rate catch-up |
US11344668B2 (en) | 2014-12-19 | 2022-05-31 | Icu Medical, Inc. | Infusion system with concurrent TPN/insulin infusion |
US10850024B2 (en) | 2015-03-02 | 2020-12-01 | Icu Medical, Inc. | Infusion system, device, and method having advanced infusion features |
WO2017197024A1 (en) | 2016-05-13 | 2017-11-16 | Icu Medical, Inc. | Infusion pump system and method with common line auto flush |
WO2017214441A1 (en) | 2016-06-10 | 2017-12-14 | Icu Medical, Inc. | Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion |
US10089055B1 (en) | 2017-12-27 | 2018-10-02 | Icu Medical, Inc. | Synchronized display of screen content on networked devices |
US11278671B2 (en) | 2019-12-04 | 2022-03-22 | Icu Medical, Inc. | Infusion pump with safety sequence keypad |
EP4185260A1 (en) | 2020-07-21 | 2023-05-31 | ICU Medical, Inc. | Fluid transfer devices and methods of use |
US11135360B1 (en) | 2020-12-07 | 2021-10-05 | Icu Medical, Inc. | Concurrent infusion with common line auto flush |
-
1983
- 1983-06-02 GB GB08315174A patent/GB2121971B/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11972395B2 (en) | 2023-02-01 | 2024-04-30 | Icu Medical, Inc. | Systems and methods for a graphical interface including a graphical representation of medical data |
Also Published As
Publication number | Publication date |
---|---|
GB2121971A (en) | 1984-01-04 |
GB8315174D0 (en) | 1983-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930602 |