FI20175020A - Preventing ice formation in the Magnus rotor - Google Patents

Preventing ice formation in the Magnus rotor

Info

Publication number
FI20175020A
FI20175020A FI20175020A FI20175020A FI20175020A FI 20175020 A FI20175020 A FI 20175020A FI 20175020 A FI20175020 A FI 20175020A FI 20175020 A FI20175020 A FI 20175020A FI 20175020 A FI20175020 A FI 20175020A
Authority
FI
Finland
Prior art keywords
rotor
magnus
ice formation
sensor
preventing ice
Prior art date
Application number
FI20175020A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI127248B (en
Inventor
Jarkko Väinämö
Tuomas Riski
Original Assignee
Norsepower Oy
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 Norsepower Oy filed Critical Norsepower Oy
Priority to FI20175020A priority Critical patent/FI127248B/en
Priority to PCT/FI2018/050009 priority patent/WO2018130745A1/en
Application granted granted Critical
Publication of FI20175020A publication Critical patent/FI20175020A/en
Publication of FI127248B publication Critical patent/FI127248B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H9/00—Marine propulsion provided directly by wind power
    • B63H9/02—Marine propulsion provided directly by wind power using Magnus effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H7/00—Propulsion directly actuated on air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/08—Influencing air flow over aircraft surfaces, not otherwise provided for using Magnus effect
    • 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
    • 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
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
    • Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
    • Y02T70/5236—Renewable or hybrid-electric solutions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

Disclosed is a system comprising a Magnus-rotor (102, 200, 300, 400) for preventing ice formation on a Magnus-rotor, comprising a rotor (106, 302), a drive arrangement (108) for rotating the Magnus-rotor and a control arrangement (110) for controlling the drive arrangement. The system further comprises at least one sensor selected from a humidity sensor (112), a temperature sensor (114) and an ice detection sensor (116). Furthermore, the at least one sensor is configured to communicate measurement data to the control arrangement (110), and the control arrangement (110) is configured, based on the measurement data, to detect a likelihood of ice formation on the Magnus-rotor, and to rotate the Magnus-rotor with a surface speed having a centrifugal acceleration of at least 10 m/s2, if the likelihood of ice formation is at least 30 %.
FI20175020A 2017-01-11 2017-01-11 Preventing ice formation in the Magnus rotor FI127248B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20175020A FI127248B (en) 2017-01-11 2017-01-11 Preventing ice formation in the Magnus rotor
PCT/FI2018/050009 WO2018130745A1 (en) 2017-01-11 2018-01-08 Prevention of ice formation on a magnus-rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20175020A FI127248B (en) 2017-01-11 2017-01-11 Preventing ice formation in the Magnus rotor

Publications (2)

Publication Number Publication Date
FI20175020A true FI20175020A (en) 2018-02-15
FI127248B FI127248B (en) 2018-02-15

Family

ID=60972247

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20175020A FI127248B (en) 2017-01-11 2017-01-11 Preventing ice formation in the Magnus rotor

Country Status (2)

Country Link
FI (1) FI127248B (en)
WO (1) WO2018130745A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3782898A1 (en) * 2019-08-20 2021-02-24 Siemens Gamesa Renewable Energy A/S Control system for operating a floating wind turbine under sea ice conditions
US11414182B1 (en) * 2021-01-11 2022-08-16 Cameron Carnegie Circuit based unmanned aerial vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582013A (en) * 1980-12-23 1986-04-15 The Holland Corporation Self-adjusting wind power machine
DE4400352C1 (en) 1994-01-08 1995-05-18 Stephen Prof Dr Batsford New chimeric antibodies, their use and methods for their preparation
DE102010040911A1 (en) * 2010-09-16 2012-03-22 Aloys Wobben Magnus rotor
DE102010040917A1 (en) * 2010-09-16 2012-03-22 Aloys Wobben Magnus rotor
US20140008916A1 (en) * 2011-07-22 2014-01-09 Atsushi Shimizu Vertical axis type magnus wind turbine generator

Also Published As

Publication number Publication date
WO2018130745A1 (en) 2018-07-19
FI127248B (en) 2018-02-15

Similar Documents

Publication Publication Date Title
WO2011152914A3 (en) Determining fan parameters through pressure monitoring
US20170297694A1 (en) Rotor speed management
ES2542105T3 (en) Device and procedure to determine a blade position and to complete a safety movement
JP2016004039A5 (en)
BR112019004848A2 (en) systems and methods for detecting mobile device movement within a vehicle using accelerometer data
FI20175020A (en) Preventing ice formation in the Magnus rotor
JP2017180999A5 (en)
EP4234927A3 (en) State monitoring device, state monitoring system, and state monitoring method
JP2018065554A5 (en)
JP2016145734A5 (en)
AU2014248864A8 (en) Wind turbine control system
NZ776037A (en) Mixer vehicle
WO2015119706A3 (en) Active flutter control of variable pitch blades
CN103620355B (en) For measuring the equipment by the time and the method for blade tip in turbine engine
WO2015047468A3 (en) Over speed monitoring using a fan drive gear system
JP2015052596A5 (en)
JP2010172535A5 (en)
WO2019190492A8 (en) Systems and methods for adjusting a media consumption environment based on changes in status of an object
JP2011132961A5 (en)
WO2020013787A3 (en) A system for determining revolutions in drive shafts, a cardan shaft related to said system and determining method thereof
EP3153745A3 (en) Shift apparatus and shift apparatus abnormality detection method
JP2016031352A5 (en)
JP2015075406A5 (en)
BR112018073156A2 (en) method for detecting a change in the direction of rotation of a rotary axle, vehicle transmission controller and vehicle transmission system
US20200041161A1 (en) Fan control apparatus and fan control method

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 127248

Country of ref document: FI

Kind code of ref document: B