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GB201210008D0 - Electromechanical driveline - Google Patents

Electromechanical driveline

Info

Publication number
GB201210008D0
GB201210008D0 GBGB1210008.7A GB201210008A GB201210008D0 GB 201210008 D0 GB201210008 D0 GB 201210008D0 GB 201210008 A GB201210008 A GB 201210008A GB 201210008 D0 GB201210008 D0 GB 201210008D0
Authority
GB
United Kingdom
Prior art keywords
power
shaft
motor
rotational speed
controller
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.)
Withdrawn
Application number
GBGB1210008.7A
Other versions
GB2491488A (en
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.)
Romax Technology Ltd
Original Assignee
Romax Technology Ltd
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 Romax Technology Ltd filed Critical Romax Technology Ltd
Publication of GB201210008D0 publication Critical patent/GB201210008D0/en
Publication of GB2491488A publication Critical patent/GB2491488A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D15/00—Transmission of mechanical power
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D15/00—Transmission of mechanical power
    • F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
    • F16H3/724—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously using externally powered electric machines
    • F16H3/725—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously using externally powered electric machines with means to change ratio in the mechanical gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
    • F16H3/727—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously with at least two dynamo electric machines for creating an electric power path inside the gearing, e.g. using generator and motor for a variable power torque path
    • F16H3/728—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously with at least two dynamo electric machines for creating an electric power path inside the gearing, e.g. using generator and motor for a variable power torque path with means to change ratio in the mechanical gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F05B2260/403—Transmission of power through the shape of the drive components
    • F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • F05B2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclic, planetary or differential type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0806—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with a plurality of driving or driven shafts
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Eletrric Generators (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Wind Motors (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

An electromechanical driveline for electrical power generation from a power source, such as a turbine blade, 1 includes a motor 6, a generator 9 and a power splitting device 4. The power splitting device comprises a first shaft 3 rotationally connected to the power source, a second shaft 5 rotationally connected to the motor 6, and a third shaft 10 rotationally connected to the generator. The driveline also includes a controller 12 electrically connected to the motor and a sensor 11 connected to the controller and configured to provide rotational speed information about the power source. The controller governs a supply of power to the motor according to the rotational speed information and the motor provides power to the power splitting device via the second shaft to maintain a rotational speed of the third shaft within a selected controllable speed range.
GB1210008.7A 2011-06-03 2012-06-06 Electromechanical driveline with power splitting device Withdrawn GB2491488A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1109307.7A GB2491400A (en) 2011-06-03 2011-06-03 Electromechanical driveline

Publications (2)

Publication Number Publication Date
GB201210008D0 true GB201210008D0 (en) 2012-07-18
GB2491488A GB2491488A (en) 2012-12-05

Family

ID=44343340

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1109307.7A Withdrawn GB2491400A (en) 2011-06-03 2011-06-03 Electromechanical driveline
GB1210008.7A Withdrawn GB2491488A (en) 2011-06-03 2012-06-06 Electromechanical driveline with power splitting device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1109307.7A Withdrawn GB2491400A (en) 2011-06-03 2011-06-03 Electromechanical driveline

Country Status (1)

Country Link
GB (2) GB2491400A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201318721D0 (en) * 2013-10-23 2013-12-04 Romax Technology Ltd Medium speed super-position gearing for wind turbines
CN106089585A (en) * 2016-06-08 2016-11-09 内蒙古久和能源装备有限公司 Self feeding formula wind power generating set
DE102017130880A1 (en) * 2017-12-21 2019-06-27 Powertrans S.A. Electromechanical system and superposition gear for the transmission of rotational energy
GB2605939B (en) * 2021-02-04 2025-01-15 Natures Natural Power Ltd Improvements in and relating to wind turbines

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE419113B (en) * 1979-11-14 1981-07-13 Allmaenna Ingbyran WIND POWER PLANT FOR MAIN MECHANICAL TRANSMISSION OF A VARIABLE TURBINE SPEED TO A SYNCHRONOUS OUTPUT SPEED
IL106440A0 (en) * 1993-07-21 1993-11-15 Ashot Ashkelon Ind Ltd Wind turbine transmission apparatus
GB2363173B (en) * 2000-06-07 2005-08-10 Frank Moeller Single regime power split transmission.
GB0129125D0 (en) * 2001-12-05 2002-01-23 Drivetec Uk Ltd Automotive vehicle transmission systems
US6964627B2 (en) * 2002-03-26 2005-11-15 The Timken Company Output-split and compound-split infinitely variable transmission
GB2398108B (en) * 2002-10-04 2006-02-01 Drivetec Automotive supercharger
US7014586B2 (en) * 2002-10-23 2006-03-21 Switched Reluctance Drives Limited Electro-mechanical transmission systems
DE10314234B3 (en) * 2003-03-29 2004-10-28 Aurator Treuhandgesellschaft Mbh Four-wave power split transmission
ATE370059T1 (en) * 2004-09-29 2007-09-15 Nexxtdrive Ltd HUB WITH A VARIABLE RATIO DRIVE
GB0511965D0 (en) * 2005-06-13 2005-07-20 Drivetec Uk Ltd Vehicle propulsion systems
GB2429342A (en) * 2005-08-17 2007-02-21 Drivetec Turbine powered electricity generation apparatus
GB0614084D0 (en) * 2006-07-14 2006-08-23 Nexxtdrive Ltd Transmision systems of continuously variable transmission ratio
GB2458187A (en) * 2008-03-12 2009-09-16 Nexxtdrive Ltd Motorcycle transmission with permanent magnet type motor/generators
GB0810032D0 (en) * 2008-06-02 2008-07-09 Nexxtdrive Ltd
GB0905033D0 (en) * 2009-03-24 2009-05-06 Nexxtdrive Ltd Transmission systems
US20100314881A1 (en) * 2009-06-15 2010-12-16 Challenger Design Llc Auxiliary drive/brake system for a wind turbine

Also Published As

Publication number Publication date
GB201109307D0 (en) 2011-07-20
GB2491400A (en) 2012-12-05
GB2491488A (en) 2012-12-05

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)