WO2016076708A3 - Controllable electromagnetic brake system - Google Patents

Controllable electromagnetic brake system Download PDF

Info

Publication number
WO2016076708A3
WO2016076708A3 PCT/NL2015/050773 NL2015050773W WO2016076708A3 WO 2016076708 A3 WO2016076708 A3 WO 2016076708A3 NL 2015050773 W NL2015050773 W NL 2015050773W WO 2016076708 A3 WO2016076708 A3 WO 2016076708A3
Authority
WO
WIPO (PCT)
Prior art keywords
output terminal
generator
external power
input terminal
resistor assembly
Prior art date
Application number
PCT/NL2015/050773
Other languages
French (fr)
Other versions
WO2016076708A2 (en
Inventor
Johannes Adrianus Antonius Theodorus Dams
Dirk Hendrikus Marinus Engelen
Paulus Johannes Petrus VAN DIJK
Original Assignee
Magnetic Innovations B.V.
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 Magnetic Innovations B.V. filed Critical Magnetic Innovations B.V.
Publication of WO2016076708A2 publication Critical patent/WO2016076708A2/en
Publication of WO2016076708A3 publication Critical patent/WO2016076708A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
    • H02P3/22—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor by short-circuit or resistive braking
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
    • A63B21/0053—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters using alternators or dynamos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/06—Rotor flux based control involving the use of rotor position or rotor speed sensors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/16—Training appliances or apparatus for special sports for cycling, i.e. arrangements on or for real bicycles

Landscapes

  • Power Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Control Of Eletrric Generators (AREA)
  • Ac-Ac Conversion (AREA)
  • Stopping Of Electric Motors (AREA)

Abstract

An electromagnetic brake system is described, the system comprising: an AC generator having an AC output terminal, the AC generator being configured to be engaged with a mechanical driving unit and configured to generate an output voltage at the AC output terminal in response to a rotation of the mechanical driving unit; an external power resistor assembly having an input terminal and an output terminal, the input terminal of the external power resistor assembly being connected to the AC output terminal; a power electronics circuit that is configured to control a current supplied by the AC generator to the external power resistor assembly, the power electronics circuit having an input terminal connected to the output terminal of the external power resistor assembly, the power electronics circuit comprising a plurality of controllable electronic switches; a control unit having an input terminal configured to receive a load signal, the control unit further being configured to: ■ determine, based on the load signal, a required amplitude and phase angle of the current supplied by the AC generator, and ■ generate a control signal for controlling the plurality of controllable electronic switches of the electronic circuit, based on the required amplitude and phase angle, and provide the control signal to the plurality of electronic switches, so as to obtain the current having the required amplitude and phase angle.
PCT/NL2015/050773 2014-11-11 2015-11-06 Controllable electromagnetic brake system WO2016076708A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2013776 2014-11-11
NL2013776A NL2013776B1 (en) 2014-11-11 2014-11-11 Controllable electromagnetic brake system.

Publications (2)

Publication Number Publication Date
WO2016076708A2 WO2016076708A2 (en) 2016-05-19
WO2016076708A3 true WO2016076708A3 (en) 2016-07-28

Family

ID=52472501

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2015/050773 WO2016076708A2 (en) 2014-11-11 2015-11-06 Controllable electromagnetic brake system

Country Status (2)

Country Link
NL (1) NL2013776B1 (en)
WO (1) WO2016076708A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2676754C1 (en) * 2018-01-09 2019-01-11 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Новосибирский Государственный Технический Университет" Method of electric braking for synchronous generator
EP3773942A1 (en) * 2018-04-08 2021-02-17 Kompan A/S Exercise machine with a variable load provided by an electric motor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000059906A (en) * 1998-08-17 2000-02-25 Railway Technical Res Inst Electric braking device for electric car
US20060050462A1 (en) * 2004-09-07 2006-03-09 Nelson Michael J Resistive braking module with thermal protection
US7211985B2 (en) * 2004-07-08 2007-05-01 Dieter Miehlich Training device
US20090072772A1 (en) * 2006-03-07 2009-03-19 Siemens Aktiengesellschaft Diesel-electric drive system having a synchronous generator with permanent magnet excitation
US20090212724A1 (en) * 2008-02-21 2009-08-27 Siemens Energy & Automation, Inc. Method for Braking an AC Motor
CN102139149A (en) * 2010-11-29 2011-08-03 大连海洋大学 Self-power-generating type body building bicycle
US20140077494A1 (en) * 2012-09-14 2014-03-20 Robert Sutkowski Methods and apparatus to power an exercise machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000059906A (en) * 1998-08-17 2000-02-25 Railway Technical Res Inst Electric braking device for electric car
US7211985B2 (en) * 2004-07-08 2007-05-01 Dieter Miehlich Training device
US20060050462A1 (en) * 2004-09-07 2006-03-09 Nelson Michael J Resistive braking module with thermal protection
US20090072772A1 (en) * 2006-03-07 2009-03-19 Siemens Aktiengesellschaft Diesel-electric drive system having a synchronous generator with permanent magnet excitation
US20090212724A1 (en) * 2008-02-21 2009-08-27 Siemens Energy & Automation, Inc. Method for Braking an AC Motor
CN102139149A (en) * 2010-11-29 2011-08-03 大连海洋大学 Self-power-generating type body building bicycle
US20140077494A1 (en) * 2012-09-14 2014-03-20 Robert Sutkowski Methods and apparatus to power an exercise machine

Also Published As

Publication number Publication date
NL2013776B1 (en) 2016-10-06
WO2016076708A2 (en) 2016-05-19

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