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FI20187009A1 - Med likströmsmotor utförd motståndsenhet för träningsanordning - Google Patents

Med likströmsmotor utförd motståndsenhet för träningsanordning Download PDF

Info

Publication number
FI20187009A1
FI20187009A1 FI20187009A FI20187009A FI20187009A1 FI 20187009 A1 FI20187009 A1 FI 20187009A1 FI 20187009 A FI20187009 A FI 20187009A FI 20187009 A FI20187009 A FI 20187009A FI 20187009 A1 FI20187009 A1 FI 20187009A1
Authority
FI
Finland
Prior art keywords
motor
resistor
unit
filtering
force
Prior art date
Application number
FI20187009A
Other languages
English (en)
Finnish (fi)
Inventor
Tuomas Lehto
Original Assignee
Welapro 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 Welapro Oy filed Critical Welapro Oy
Priority to FI20187009A priority Critical patent/FI20187009A1/sv
Priority to PCT/FI2019/000001 priority patent/WO2019149989A1/en
Publication of FI20187009A1 publication Critical patent/FI20187009A1/sv

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/02—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for suppression of electromagnetic interference
    • 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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
    • 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
    • A63B21/0058—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 motors
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K99/00—Subject matter not provided for in other groups of this subclass
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • 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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/14—Arrangements for reducing ripples from DC input or output
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Control Of Direct Current Motors (AREA)
  • Rehabilitation Tools (AREA)

Abstract

En motståndsenhet för en träningsapparat, vilken omfattar en likströmsmotor (l) och dess pulsbreddsmodulering tillämpande styrenhet (2), är kännetecknad av att prallellt med likströmsmotoren är kopplad en skyddsenhet (4), vilken omfattar medel (4A) för att filtera högfrekventa störningar, medel (4B) för att filtera högspännings- eller negativa toppar och medel (4C) för att filtera överspänning och samtidigt ta bort värme. Då träningsapparatens funktion och användning anordnas så att elströmmens riktning är alltid densamma och kraftens riktning varierar enligt styrning, kraftens mångsidig och snabb styrning är möjliggj ort. Så är det möjligt att verkliggöra till exempel användning av excentrisk överbelastning i träning med så kallad forcerad repetition.
FI20187009A 2018-01-30 2018-01-30 Med likströmsmotor utförd motståndsenhet för träningsanordning FI20187009A1 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20187009A FI20187009A1 (sv) 2018-01-30 2018-01-30 Med likströmsmotor utförd motståndsenhet för träningsanordning
PCT/FI2019/000001 WO2019149989A1 (en) 2018-01-30 2019-01-30 Dc motor based resistance unit for exercise equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20187009A FI20187009A1 (sv) 2018-01-30 2018-01-30 Med likströmsmotor utförd motståndsenhet för träningsanordning

Publications (1)

Publication Number Publication Date
FI20187009A1 true FI20187009A1 (sv) 2019-07-31

Family

ID=67477982

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20187009A FI20187009A1 (sv) 2018-01-30 2018-01-30 Med likströmsmotor utförd motståndsenhet för träningsanordning

Country Status (2)

Country Link
FI (1) FI20187009A1 (sv)
WO (1) WO2019149989A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210162263A1 (en) * 2019-12-03 2021-06-03 Samsung Electronics Co., Ltd. Method and device for providing resistance to user of wearable device
US20250286485A1 (en) 2024-03-08 2025-09-11 GM Global Technology Operations LLC Control circuit for a direct current motor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201821093U (zh) * 2010-07-26 2011-05-04 四川九洲电器集团有限责任公司 一种机载直流抗浪涌电路
CA2917687C (en) * 2012-07-31 2017-09-26 John Bird Resistance apparatus, system, and method
CN103580565A (zh) * 2012-08-02 2014-02-12 重庆金美通信有限责任公司 一种具有辐射抑制和电机保护功能的直流电机驱动电路
CN103944460A (zh) * 2014-05-15 2014-07-23 昆山华恒焊接股份有限公司 直流电机驱动电路
WO2016172103A1 (en) * 2015-04-20 2016-10-27 Schaefer Michael V Apparatus and method for increased realism of training on exercise machines
CN104993752A (zh) * 2015-06-30 2015-10-21 延锋伟世通电子科技（上海）有限公司 一种低损耗的大功率电机驱动电路

Also Published As

Publication number Publication date
WO2019149989A1 (en) 2019-08-08

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