WO2004073157A3 - Adaptive control architecture for electric machines - Google Patents

Adaptive control architecture for electric machines Download PDF

Info

Publication number
WO2004073157A3
WO2004073157A3 PCT/US2004/003431 US2004003431W WO2004073157A3 WO 2004073157 A3 WO2004073157 A3 WO 2004073157A3 US 2004003431 W US2004003431 W US 2004003431W WO 2004073157 A3 WO2004073157 A3 WO 2004073157A3
Authority
WO
WIPO (PCT)
Prior art keywords
motors
distributed architecture
motor
low voltage
phases
Prior art date
Application number
PCT/US2004/003431
Other languages
French (fr)
Other versions
WO2004073157A2 (en
Inventor
Boris A Maslov
Original Assignee
Wavecrest Lab Llc
Boris A Maslov
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
Priority claimed from US10/359,305 external-priority patent/US20040021437A1/en
Priority claimed from PCT/US2003/008671 external-priority patent/WO2004001949A1/en
Priority claimed from US10/736,792 external-priority patent/US20050127856A1/en
Application filed by Wavecrest Lab Llc, Boris A Maslov filed Critical Wavecrest Lab Llc
Publication of WO2004073157A2 publication Critical patent/WO2004073157A2/en
Publication of WO2004073157A3 publication Critical patent/WO2004073157A3/en

Links

Classifications

    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0061—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electrical machines
    • 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
    • Y02T10/64—Electric machine technologies in electromobility

Abstract

A distributed architecture for electric motors and generators. This distributed architecture motor can deliver high power at low voltage and low phase current. It works by distributing total current across several 'phases,' or electromagnetic circuits of the motor. That creates several advantages. These motors can deliver the high power needed by an electric car at 50 volts or less, which is safer for humans. They improve safety by allowing a motor to operate in an emergency even when one or more phases has a fault. Low voltage motors in electric vehicles allow batteries and fuel cells to have fewer cells. The low voltage and distributed current makes heat easier to handle. The distributed architecture lowers cost by allowing cheaper power electronics to be used. The distributed architecture allows smaller, lighter motors to be made with light wiring, switches and connectors. In addition, it opens the path to lower cost battery and fuel cell technologies, simplified battery and fuel cell management, and wider packaging options.
PCT/US2004/003431 2003-02-06 2004-02-06 Adaptive control architecture for electric machines WO2004073157A2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US10/359,305 US20040021437A1 (en) 2002-07-31 2003-02-06 Adaptive electric motors and generators providing improved performance and efficiency
US10/359,305 2003-02-06
PCT/US2003/008671 WO2004001949A1 (en) 2002-06-19 2003-03-28 Adaptive control architecture for electric machines
USPCT/US03/08671 2003-03-28
US10/736,792 US20050127856A1 (en) 2002-07-31 2003-12-17 Low-voltage electric motors
US10/736,792 2003-12-17

Publications (2)

Publication Number Publication Date
WO2004073157A2 WO2004073157A2 (en) 2004-08-26
WO2004073157A3 true WO2004073157A3 (en) 2004-10-28

Family

ID=33302701

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/003431 WO2004073157A2 (en) 2003-02-06 2004-02-06 Adaptive control architecture for electric machines

Country Status (1)

Country Link
WO (1) WO2004073157A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2654462A1 (en) * 2006-06-08 2007-12-13 Exro Technologies Inc. Poly-phasic multi-coil generator
GB0613941D0 (en) 2006-07-13 2006-08-23 Pml Flightlink Ltd Electronically controlled motors
GB2456349A (en) * 2008-01-14 2009-07-15 Pml Flightlink Ltd Hub motor with individually controlled stator coils provides safe braking
GB2456351B (en) * 2008-01-14 2013-02-27 Protean Electric Ltd Vehicle with in-wheel motor brake
GB2462940B8 (en) * 2009-09-03 2012-03-28 Protean Holdings Corp Electric motor and electric generator.
US8749192B2 (en) 2009-09-03 2014-06-10 Protean Electric Limited Electric motor and electric generator
PL2732535T3 (en) * 2011-07-14 2019-06-28 Jean I. TCHERVENKOV Wheel assembly defining a motor/generator
SI24416A (en) 2013-06-11 2014-12-31 Gem Motors D.O.O. Modular multiphase machine
DE102014212936A1 (en) * 2014-07-03 2016-01-07 Siemens Aktiengesellschaft Device and method for providing a charging voltage
DE102014212933B3 (en) 2014-07-03 2015-06-25 Siemens Aktiengesellschaft Apparatus and method for state of charge compensation for a battery system
DE102014212930B3 (en) * 2014-07-03 2015-06-25 Siemens Aktiengesellschaft Device for providing an electrical voltage and drive arrangement and method
DE102014212935A1 (en) * 2014-07-03 2016-01-07 Siemens Aktiengesellschaft Device for providing an electrical voltage with serial stack converter and drive arrangement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503492A1 (en) * 1995-02-03 1996-08-08 Bosch Gmbh Robert Adjustment and control system drive and position measurement device
WO1999026802A1 (en) * 1997-11-24 1999-06-03 Ovonic Battery Company, Inc. Hybrid electric vehicle and propulsion system
EP0966094A2 (en) * 1998-06-16 1999-12-22 Otis Elevator Company Curtailed operation of multiple-wound induction motor following inverter failure
US6492756B1 (en) * 2000-04-05 2002-12-10 Wavecrest Laboratories, Llc Rotary electric motor having magnetically isolated stator and rotor groups

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503492A1 (en) * 1995-02-03 1996-08-08 Bosch Gmbh Robert Adjustment and control system drive and position measurement device
WO1999026802A1 (en) * 1997-11-24 1999-06-03 Ovonic Battery Company, Inc. Hybrid electric vehicle and propulsion system
EP0966094A2 (en) * 1998-06-16 1999-12-22 Otis Elevator Company Curtailed operation of multiple-wound induction motor following inverter failure
US6492756B1 (en) * 2000-04-05 2002-12-10 Wavecrest Laboratories, Llc Rotary electric motor having magnetically isolated stator and rotor groups

Also Published As

Publication number Publication date
WO2004073157A2 (en) 2004-08-26

Similar Documents

Publication Publication Date Title
CN108780997B (en) Power supply system for vehicle and vehicle drive system
US9783037B2 (en) Vehicle
KR101181176B1 (en) Integrated junction box of low-voltage and high-voltage
CN104903141B (en) For providing the method for service voltage and power drive system
US20120229056A1 (en) Battery pack with safety device, control device and control method
WO2004073157A3 (en) Adaptive control architecture for electric machines
US9401597B2 (en) Method and device for discharging an intermediate circuit of a power supply network
KR102110696B1 (en) Redundant electric drive system for submarines
JP6178328B2 (en) DC voltage source including an electrochemical cell
DK2920060T3 (en) BOAT WITH ELECTRIC DRIVE
JP6174876B2 (en) Dual power load drive system and fuel cell vehicle
CN104768796A (en) Electric transportation means, associated method and associated accumulator
US20100184560A1 (en) Long range electric vehicle
US11077761B2 (en) Power supply system for vehicle
JP6146705B2 (en) Electric propulsion device for electric vehicles
WO2012052176A3 (en) Battery management system for a power supply system with a low-voltage region and a high-voltage region
ES2617695T3 (en) Electric power supply to electric traction motors of a railway vehicle using a plurality of internal combustion engines
TW200718584A (en) An intelligent energy control system for fuel cell / electric hybrid scooters
CN107710589A (en) Low pressure discharge and drive and control circuit for the traction convertor of vehicle
TW428364B (en) A solid state motor starter with energy recovery
CN108136931B (en) Improved power supply device with multiple power sources
KR101087589B1 (en) Watercraft with a plurality of energy storages
TW200601683A (en) Low voltage electric motors
JP5631247B2 (en) Vehicle power supply
US20050127856A1 (en) Low-voltage electric motors

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase