DE10249804B4 - Method and device for determining the performance of ergometers - Google Patents
Method and device for determining the performance of ergometers Download PDFInfo
- Publication number
- DE10249804B4 DE10249804B4 DE2002149804 DE10249804A DE10249804B4 DE 10249804 B4 DE10249804 B4 DE 10249804B4 DE 2002149804 DE2002149804 DE 2002149804 DE 10249804 A DE10249804 A DE 10249804A DE 10249804 B4 DE10249804 B4 DE 10249804B4
- Authority
- DE
- Germany
- Prior art keywords
- pedal crank
- brake
- frame
- drive unit
- housing
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000005452 bending Methods 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000009365 direct transmission Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
- A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
- A61B5/221—Ergometry, e.g. by using bicycle type apparatus
-
- 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
- A63B21/0051—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 eddy currents induced in moved elements, e.g. by permanent magnets
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/50—Force related parameters
- A63B2220/54—Torque
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
Verfahren zur Leistungsbestimmung bei Ergometern (1), die ein Gestell (2), eine Tretkurbel (7), eine Übertragungseinrichtung (12) und eine Bremse (3), insbesondere eine Wirbelstrombremse, aufweisen, dadurch gekennzeichnet, dass die Tretkurbel (7), die Übertragungseinrichtung (12) und die Bremse (3) zu einer am Gestell (2) um die Tretkurbelachse (8) drehbar gelagerten Antriebseinheit (4) verbunden werden, wobei zur Leistungsbestimmung das Reaktionsmoment der Antriebseinheit (4) um die Tretkurbelachse (8) und die Drehzahl in der Antriebseinheit (4) gemessen werden.Method for determining the performance of ergometers (1), which have a frame (2), a pedal crank (7), a transmission device (12) and a brake (3), in particular an eddy current brake, characterized in that the pedal crank (7), the transmission device (12) and the brake (3) are connected to a drive unit (4) which is rotatably mounted on the frame (2) about the pedal crank axis (8), the reaction torque of the drive unit (4) about the pedal crank axis (8) and the speed in the drive unit (4) can be measured.
Description
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Leistungsbestimmung von Ergometern mit den Merkmalen im Oberbegriff des Hauptanspruches.The invention relates to a method and a device for determining the performance of ergometers the features in the preamble of the main claim.
Ein solcher Ergometer ist in Form
eines medizinischen Fahrradergometers aus der
Die
Die
Die
Die
Es ist Aufgabe der vorliegenden Erfindung, ein besseres Verfahren nebst Vorrichtung zur Leistungsbestimmung bei Ergometern oder anderen derartigen Geräten aufzuzeigen.It is an object of the present invention better method and device for determining performance To show ergometers or other such devices.
Die Erfindung löst diese Aufgabe mit den Merkmalen im Verfahrens- und Vorrichtungshauptanspruch. Das beanspruchte Verfahren und die zugehörige Vorrichtung haben den Vorteil, dass sie über die Messung der Reaktionskraft oder des Reaktionsmoments der zusammengefassten Antriebseinheit die vom Probanden aufgebrachten Kräfte sehr viel besser und genauer ermitteln können. Insbesondere werden hierbei auch die innerhalb der Antriebseinheit auftretenden Verluste vollständig erfasst. In Verbindung mit einer geeigneten Drehzahlmessung kann die vom Probanden aufgebrachte Leistung wesentlich besser und genauer als bisher ermittelt werden. Dies ist vor allem auch mit Hinblick auf eine Steuerung oder Regelung der Leistung bzw. der Bremskraft von Vorteil.The invention solves this problem with the features in the main procedural and device claim. The claimed process and the related one Device have the advantage that they measure the reaction force or the reaction torque of the combined drive unit forces applied by the subject can determine much better and more precisely. In particular, here the losses occurring within the drive unit are also fully recorded. In connection with a suitable speed measurement the from Subjects' performance much better and more accurate than have been determined so far. This is especially with regard to a control or regulation of the power or the braking force of Advantage.
Ferner ergibt sich der Vorteil, dass die Antriebseinheit sehr klein baut und wenig Gewicht hat. Die Antriebseinheit bildet außerdem eine in sich geschlossene Komponente, die zudem in ihrem Gehäuse bei Bedarf vollständig gekapselt sein kann. Diese Komponente lässt sich standardisieren und bei beliebigen Ergometern bzw. Gestellen unterbringen.There is also the advantage that the drive unit is very small and has little weight. The drive unit also educates a self-contained component that also in its housing Complete needs can be encapsulated. This component can be standardized and accommodate any ergometer or frame.
Für die Messung der Reaktionskraft bzw. des Reaktionsmoments können unterschiedlichste Vorrichtungen und Messtechniken eingesetzt werden. Die bevorzugte Variante mit dem Biegestab und dem Messstreifen hat den Vorteil, dass sie besonders einfach, betriebssicher und präzise ist. Außerdem lässt sich das Eigengewicht der Antriebseinheit durch eine federnde Aufhängung kompensieren. For the measurement of the reaction force or the reaction moment can be very different Devices and measuring techniques are used. The preferred Variant with the bending rod and the measuring strip has the advantage that it is particularly simple, reliable and precise. Moreover let yourself compensate the dead weight of the drive unit with a spring suspension.
In den Unteransprüchen sind weitere vorteilhafte Ausgestaltungen der Erfindung angegeben.In the subclaims are further advantageous Embodiments of the invention specified.
Die Erfindung ist in den Zeichnungen beispielsweise und schematisch dargestellt. Im einzelnen zeigen:The invention is in the drawings for example and shown schematically. In detail show:
Der Ergometer (
Die Vorrichtung zur Leistungsbestimmung beinhaltet
eine Antriebseinheit (
Die Steuerung (
Ferner kann die Steuerung (
Die Tretkurbel (
Die Übertragungseinrichtung (
In der gezeigten Ausführungsform
besitzt das Riemengetriebe drei Getriebestufen mit im Durchmesser
abgestuften Riemenscheiben (
In der gezeigten Ausführungsform
ist die erste große
Riemenscheibe (
Die Bremse (
In Abwandlung der gezeigten Ausführungsform
kann die Wirbelstrombremse (
Das Antriebsgehäuse (
Die Messeinrichtung (
Das Antriebsgehäuse (
Wenn der Proband die Tretkurbel (
In der Steuerung (
Die Messeinrichtung (
- 11
- Ergometerergometer
- 22
- Gestellframe
- 33
- Bremse, WirbelstrombremseBrake, Eddy current brake
- 44
- Antriebseinheitdrive unit
- 55
- Messeinrichtungmeasuring device
- 66
- Steuerungcontrol
- 77
- Tretkurbelcrank
- 88th
- Tretkurbelachsecrank axle
- 99
- Antriebsgehäusedrive housing
- 1010
- Kurbellager im Gestellcrank bearing in the frame
- 1111
- Kurbellager im Antriebsgehäusecrank bearing in the drive housing
- 1212
- Übertragungseinrichtung, GetriebeTransmitting device, transmission
- 1313
- Riemenscheibepulley
- 1414
- Scheibenachsewheel axis
- 1515
- Riemenbelt
- 1616
- Rotorrotor
- 1717
- Rotorachserotor axis
- 1818
- Statorstator
- 1919
- Wicklungwinding
- 2020
- Stromversorgungpower supply
- 2121
- Biegestabbending Beam
- 2222
- Abstützungsupport
- 2323
- Kraftmesser, DehnmessstreifenDynamometer, Strain
- 2424
- Gehäuseansatzhousing extension
- 2525
- Zugfedermainspring
- 2626
- Aufhängungsuspension
- 2727
- DrehzahlmesserRev counter
- 2828
- Leitungmanagement
- FF
- Reaktionskraftreaction force
- MM
- ReaktionsmomentKickback
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002149804 DE10249804B4 (en) | 2002-10-24 | 2002-10-24 | Method and device for determining the performance of ergometers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002149804 DE10249804B4 (en) | 2002-10-24 | 2002-10-24 | Method and device for determining the performance of ergometers |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10249804A1 DE10249804A1 (en) | 2004-05-13 |
DE10249804B4 true DE10249804B4 (en) | 2004-08-05 |
Family
ID=32103011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002149804 Expired - Lifetime DE10249804B4 (en) | 2002-10-24 | 2002-10-24 | Method and device for determining the performance of ergometers |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10249804B4 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006020695A1 (en) * | 2006-05-04 | 2007-11-15 | Albert Mayer | Ergometer e.g. bicycle ergometer, for training purpose in e.g. sports area, has sensor provided for measuring forces produced by foot pedals on components of intermediate drive to detect drive power of operating person |
CN109464794A (en) * | 2017-09-07 | 2019-03-15 | 期美科技股份有限公司 | Torsion measuring system and body trainer |
US10688344B2 (en) | 2018-11-08 | 2020-06-23 | Mu-Chuan Wu | Torque-measuring system and body training equipment with the same |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102401711B (en) * | 2010-09-16 | 2014-11-26 | 硅谷微E股份有限公司 | Bicycle ergometer with sensor mounted on bicycle frame |
CN102768089B (en) * | 2012-07-13 | 2014-11-12 | 吴明 | Method for reducing vibration force of chassis dynamometer force sensor |
ITPR20130008A1 (en) * | 2013-02-13 | 2014-08-14 | Eco Inox S R L | INDOOR CYCLING TRAINING DEVICE AND POWER MEASUREMENT METHOD |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2252491A1 (en) * | 1972-10-26 | 1974-05-02 | Georg Nietsch | BICYCLE ERGOMETER |
DE8620455U1 (en) * | 1986-07-30 | 1987-02-19 | Heinz Kettler Metallwarenfabrik Gmbh & Co, 4763 Ense | Device for setting and measuring torques on a training device |
DE19641228A1 (en) * | 1996-10-07 | 1998-04-30 | Kettler Heinz Gmbh | Rotation speed measuring instrument for fitness equipment |
DE20008889U1 (en) * | 2000-05-17 | 2000-08-24 | Daum, Wilhelm, 90587 Veitsbronn | Arrangement for the detection of a torque |
DE19902699C2 (en) * | 1999-01-14 | 2002-10-10 | Klaus Affeld | Mobile exercise bike |
-
2002
- 2002-10-24 DE DE2002149804 patent/DE10249804B4/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2252491A1 (en) * | 1972-10-26 | 1974-05-02 | Georg Nietsch | BICYCLE ERGOMETER |
DE8620455U1 (en) * | 1986-07-30 | 1987-02-19 | Heinz Kettler Metallwarenfabrik Gmbh & Co, 4763 Ense | Device for setting and measuring torques on a training device |
DE19641228A1 (en) * | 1996-10-07 | 1998-04-30 | Kettler Heinz Gmbh | Rotation speed measuring instrument for fitness equipment |
DE19902699C2 (en) * | 1999-01-14 | 2002-10-10 | Klaus Affeld | Mobile exercise bike |
DE20008889U1 (en) * | 2000-05-17 | 2000-08-24 | Daum, Wilhelm, 90587 Veitsbronn | Arrangement for the detection of a torque |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006020695A1 (en) * | 2006-05-04 | 2007-11-15 | Albert Mayer | Ergometer e.g. bicycle ergometer, for training purpose in e.g. sports area, has sensor provided for measuring forces produced by foot pedals on components of intermediate drive to detect drive power of operating person |
CN109464794A (en) * | 2017-09-07 | 2019-03-15 | 期美科技股份有限公司 | Torsion measuring system and body trainer |
US10688344B2 (en) | 2018-11-08 | 2020-06-23 | Mu-Chuan Wu | Torque-measuring system and body training equipment with the same |
Also Published As
Publication number | Publication date |
---|---|
DE10249804A1 (en) | 2004-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
R071 | Expiry of right |