WO2009111478A3 - Machine battery packs and controls - Google Patents

Machine battery packs and controls Download PDF

Info

Publication number
WO2009111478A3
WO2009111478A3 PCT/US2009/035884 US2009035884W WO2009111478A3 WO 2009111478 A3 WO2009111478 A3 WO 2009111478A3 US 2009035884 W US2009035884 W US 2009035884W WO 2009111478 A3 WO2009111478 A3 WO 2009111478A3
Authority
WO
WIPO (PCT)
Prior art keywords
modules
control
switched
battery pack
switched reluctance
Prior art date
Application number
PCT/US2009/035884
Other languages
French (fr)
Other versions
WO2009111478A2 (en
Inventor
James M. Castelaz
Original Assignee
Adura Systems, Inc.
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 Adura Systems, Inc. filed Critical Adura Systems, Inc.
Publication of WO2009111478A2 publication Critical patent/WO2009111478A2/en
Publication of WO2009111478A3 publication Critical patent/WO2009111478A3/en

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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • 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
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0025—Sequential battery discharge in systems with a plurality of batteries
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Battery Mounting, Suspending (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

One aspect of the invention provides devices that comprise a battery pack with switched modules and methods that utilize the same. The electrical connectivity of the modules and the battery cells that comprise the modules can be changed based on the desired battery pack characteristics. Modules can be connected or disconnected to a power bus using electrically controlled switches to provide for a range of power supply to a load. The invention also provides for using the battery pack with switched modules to supply power to an electric motor. Another aspect of the invention provides systems and methods for control of switched reluctance machines, which may include formulating a model for the switched reluctance machine that can be optimized using convex optimization algorithms. Control of the switched reluctance machine may be optimized for a desired optimizing objective. The solution to the convex optimization problem may enable a controller to control a power converter for given motor velocities and torque demands, and thereby control a motor.
PCT/US2009/035884 2008-03-04 2009-03-03 Machine battery packs and controls WO2009111478A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US3365708P 2008-03-04 2008-03-04
US61/033,657 2008-03-04
US4476608P 2008-04-14 2008-04-14
US61/044,766 2008-04-14

Publications (2)

Publication Number Publication Date
WO2009111478A2 WO2009111478A2 (en) 2009-09-11
WO2009111478A3 true WO2009111478A3 (en) 2009-12-10

Family

ID=41056607

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/035884 WO2009111478A2 (en) 2008-03-04 2009-03-03 Machine battery packs and controls

Country Status (1)

Country Link
WO (1) WO2009111478A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9362757B2 (en) 2012-12-31 2016-06-07 Seeo, Inc. Solid-state active switch matrix for high energy, moderate power battery systems
JP6090103B2 (en) * 2013-10-18 2017-03-08 株式会社豊田自動織機 Power supply
US10451678B2 (en) 2014-07-17 2019-10-22 Ford Global Technologies, Llc Battery system identification through impulse injection
GB2537616B (en) 2015-04-20 2019-04-10 Upgrade Tech Engineering Ltd Battery system comprising a control system
CN106406294A (en) * 2016-11-22 2017-02-15 贺川 Method of controlling motor drivers through mobile terminal
CN110739858B (en) * 2019-10-31 2021-02-02 太原理工大学 Bidirectional DC/DC device for adjusting power inductance by using auxiliary winding
EP4094341B1 (en) * 2020-01-21 2024-03-06 Ola Electric Mobility B.V. Battery system and battery management method
CN113300451A (en) * 2020-02-22 2021-08-24 坎德拉（深圳）科技创新有限公司 Power supply system, electric equipment and hot plug control method
US20240120750A1 (en) * 2022-10-04 2024-04-11 Infinity X1 Llc Methods and apparatus for dynamic battery management
CN115514263A (en) * 2022-10-31 2022-12-23 佛山市尼博微电子有限公司 Method and system for improving operation stability of target motor based on high-frequency signal injection

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05122873A (en) * 1991-10-24 1993-05-18 Toshiba Corp Uninterruptible power source
US6034506A (en) * 1998-01-16 2000-03-07 Space Systems/Loral, Inc. Lithium ion satellite battery charge control circuit
US20020185989A1 (en) * 2001-06-08 2002-12-12 General Motors Corporation Electric motor control having DC-DC converter and method of using same
JP2006246595A (en) * 2005-03-02 2006-09-14 Sanyo Electric Co Ltd Secondary battery pack

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05122873A (en) * 1991-10-24 1993-05-18 Toshiba Corp Uninterruptible power source
US6034506A (en) * 1998-01-16 2000-03-07 Space Systems/Loral, Inc. Lithium ion satellite battery charge control circuit
US20020185989A1 (en) * 2001-06-08 2002-12-12 General Motors Corporation Electric motor control having DC-DC converter and method of using same
JP2006246595A (en) * 2005-03-02 2006-09-14 Sanyo Electric Co Ltd Secondary battery pack

Also Published As

Publication number Publication date
WO2009111478A2 (en) 2009-09-11

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