[go: up one dir, main page]

GB2461988B - Apparatus and method for operating a battery-operated electric appliance - Google Patents

Apparatus and method for operating a battery-operated electric appliance

Info

Publication number
GB2461988B
GB2461988B GB0912392.8A GB0912392A GB2461988B GB 2461988 B GB2461988 B GB 2461988B GB 0912392 A GB0912392 A GB 0912392A GB 2461988 B GB2461988 B GB 2461988B
Authority
GB
United Kingdom
Prior art keywords
battery
operating
electric appliance
operated electric
operated
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.)
Active
Application number
GB0912392.8A
Other versions
GB2461988A (en
GB0912392D0 (en
Inventor
Wolf Matthias
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB0912392D0 publication Critical patent/GB0912392D0/en
Publication of GB2461988A publication Critical patent/GB2461988A/en
Application granted granted Critical
Publication of GB2461988B publication Critical patent/GB2461988B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H02J1/00—Circuit arrangements for DC mains or DC distribution networks
    • H02J1/10—Parallel operation of DC sources
    • 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
    • H02J7/00711—Regulation of charging or discharging current or voltage with introduction of pulses during the charging process
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
GB0912392.8A 2008-07-18 2009-07-16 Apparatus and method for operating a battery-operated electric appliance Active GB2461988B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008040524.8A DE102008040524B4 (en) 2008-07-18 2008-07-18 Power tool with a device for pulse width modulated current control

Publications (3)

Publication Number Publication Date
GB0912392D0 GB0912392D0 (en) 2009-08-26
GB2461988A GB2461988A (en) 2010-01-27
GB2461988B true GB2461988B (en) 2013-03-27

Family

ID=41058074

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0912392.8A Active GB2461988B (en) 2008-07-18 2009-07-16 Apparatus and method for operating a battery-operated electric appliance

Country Status (3)

Country Link
CN (1) CN101630858A (en)
DE (1) DE102008040524B4 (en)
GB (1) GB2461988B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE535458C2 (en) * 2010-09-30 2012-08-14 Atlas Copco Tools Ab Portable electric tool with a backup voltage accumulator
US9136705B2 (en) 2011-06-17 2015-09-15 GM Global Technology Operations LLC Scalable method of proportional active state of charge balancing for managing variations in the state of health of batteries
JP2014099972A (en) * 2012-11-13 2014-05-29 Yamaha Motor Co Ltd Method and apparatus for controlling discharge of secondary battery
DE102013005974B8 (en) * 2013-04-09 2015-03-12 Florian Ilmberger Battery storage system and method for operating a battery storage system
EP2944432B1 (en) * 2014-05-16 2017-05-31 Techtronic Power Tools Technology Limited Multi-battery pack for power tools
US11159029B2 (en) * 2016-03-18 2021-10-26 Intel Corporation Battery powered system with interleaved discharge of batteries
DE102017106836A1 (en) 2017-03-30 2018-10-04 Endress+Hauser Flowtec Ag Device with electrical consumer
EP4507161A3 (en) * 2023-08-11 2025-02-26 Michael Paul Redd Systems and methods for providing alternating direct current

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2301715A (en) * 1995-06-01 1996-12-11 Tai Her Yang A multi-voltage supply circuit
US20010013767A1 (en) * 2000-02-14 2001-08-16 Tsuyoshi Takemoto Discharge circuit and duty ratio setting method
US20080272760A1 (en) * 2005-11-23 2008-11-06 Metabowerke Gmbh Rechargeable Battery for Connection to a Load

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7734317B2 (en) 2003-03-18 2010-06-08 Qualcomm Incorporated Battery management
DE102004001551A1 (en) 2004-01-10 2005-08-04 Robert Bosch Gmbh Electric hand tool
US7176656B2 (en) 2004-06-22 2007-02-13 Campbell Hausfeld/Scott Fetzer Company Tool with battery pack

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2301715A (en) * 1995-06-01 1996-12-11 Tai Her Yang A multi-voltage supply circuit
US20010013767A1 (en) * 2000-02-14 2001-08-16 Tsuyoshi Takemoto Discharge circuit and duty ratio setting method
US20080272760A1 (en) * 2005-11-23 2008-11-06 Metabowerke Gmbh Rechargeable Battery for Connection to a Load

Also Published As

Publication number Publication date
DE102008040524A1 (en) 2010-01-21
CN101630858A (en) 2010-01-20
DE102008040524B4 (en) 2022-10-20
GB2461988A (en) 2010-01-27
GB0912392D0 (en) 2009-08-26

Similar Documents

Publication Publication Date Title
GB2444840B (en) Apparatus for generating electric power
GB2497064B (en) Apparatus and method for controlling a power inverter
HK1173310A1 (en) Power control methods and apparatus
GB0904859D0 (en) Electric device rotor and methods for manufacture
PL2521279T3 (en) Power control method and apparatus
EP2195719A4 (en) Method and apparatus for providing power
EP2501019A4 (en) Power control apparatus and power control method using same
EP2413492A4 (en) Device and method for rotating electric machine
GB2461988B (en) Apparatus and method for operating a battery-operated electric appliance
EP2006971A4 (en) Electric power storing apparatus
PL2656469T3 (en) Method and apparatus for operating a domestic appliance and domestic appliance
HUE050278T2 (en) Electric drive and related mounting method
PL2380396T5 (en) Method for operating an electric food preparation device
TWI368360B (en) Portable electric apparatus and jack connection method therefor
ZA201108189B (en) A power control method and apparatus
GB0707727D0 (en) Electrical power generation method and apparatus
PL2192351T3 (en) Method for operating a cooking device and cooking device
GB2460580B (en) Improved power save method and apparatus for electrical equipment
EP2428105A4 (en) Method and apparatus for improving power and loss for interconect configurations
GB2460572B (en) Electrical apparatus and method
HK1156271A1 (en) Electrical treatment apparatus
GB0815266D0 (en) Power control apparatus
GB2486041B (en) A method and device for monitoring the usage status of electric appliances
GB2446698B (en) A method and a device for providing an electric connection
GB0818819D0 (en) Apparatus and method for operating a spectrometer