EP1537399A2 - Procede et dispositif pour controler le fonctionnement de vehicules pour voie unique - Google Patents

Procede et dispositif pour controler le fonctionnement de vehicules pour voie unique

Info

Publication number
EP1537399A2
EP1537399A2 EP03753279A EP03753279A EP1537399A2 EP 1537399 A2 EP1537399 A2 EP 1537399A2 EP 03753279 A EP03753279 A EP 03753279A EP 03753279 A EP03753279 A EP 03753279A EP 1537399 A2 EP1537399 A2 EP 1537399A2
Authority
EP
European Patent Office
Prior art keywords
test
roller
wheel
plane
rollers
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Withdrawn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
EP03753279A
Other languages
German (de)
English (en)
Inventor
Wilhelm Maul
Torsten Maul
Uwe Sendig
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.)
Saxon Prueftechnik GmbH
Original Assignee
Saxon Prueftechnik GmbH
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 Saxon Prueftechnik GmbH filed Critical Saxon Prueftechnik GmbH
Publication of EP1537399A2 publication Critical patent/EP1537399A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/0072—Wheeled or endless-tracked vehicles the wheels of the vehicle co-operating with rotatable rolls
    • G01M17/0076—Two-wheeled vehicles

Definitions

  • the invention relates to a method with associated device for the non-clamping functional test of single-track vehicles on a roller test bench for measuring braking forces, speeds and power on wheels.
  • the wheel to be tested is guided by a certain geometric shape of the rollers of the test stand in such a way that the rolling motion and the effect of the measured variables do not lead to a change in the position and position of the vehicle.
  • the method according to the invention with a device is used on roller test benches for single-track vehicles, conventionally known tensioning devices can be dispensed with entirely and safety devices are significantly reduced.
  • the document DE 4012063 discloses the solution of a driving simulator in the form of a roller dynamometer for a two-wheeler.
  • the unit consisting of rotor and rocker extends approximately horizontally from the cross rail.
  • DE 100 05 883 discloses another solution of a method for fixing the position of objects with a device.
  • This method with device is used for wheeled vehicles on test benches where there are treads for the wheels which are driven or to be driven by the vehicle wheels and a device suitable for this purpose.
  • device is proposed, in which the restraint of the vehicle takes place via a pillow-like support which has a pillow filling which is reversibly changeable between a shape-conforming and a shape-retaining constancy and a form-fitting connection to the vehicle is produced with a shape-retaining consistency.
  • the invention therefore has as its object to provide a method with a device with which it is possible, while maintaining safety, single-track vehicles without a tensioning device, namely free running on a roller test bench, the test processes for measuring braking forces, speeds and powers on the respective wheels to be able to subscribe.
  • the method should be simple in its construction and inexpensive to manufacture.
  • the set-up time is to be reduced considerably, even going to zero.
  • the measurement results should be free of clamping influences and therefore much more accurate. Due to the given simplicity and security, more tests should be carried out inside buildings, closed terrain and under orderly conditions, which has a favorable effect on noise and exhaust emissions.
  • the object of the invention is achieved by the features indicated in the characterizing part of claim 1.
  • the further claims represent advantageous configurations.
  • the essence of the invention consists in a method and device for carrying out functional tests on single-track vehicles, including a roller test bench, by means of which a stable state of the vehicle to be tested is achieved in the roller test bench during the test process without the aid of a tensioning device.
  • the solution to this is a roller test bench, in which an inclined position with an angle ⁇ is formed between the plane of rotation of the wheel to be tested and the test plane.
  • the test vehicle is driven into the chassis dynamometer and remains there during the test process almost constantly in the vertical state with deviations that are smaller than the angle ⁇ .
  • the difference in angle to the test plane the position of which deviates from the horizontal by the angle ⁇ , creates a lateral manager.
  • the entire test processes to be carried out on the test vehicle are carried out on the test vehicle in a stable state in an approximately vertical position, namely a maximum deviation, which corresponds to a smaller angle ⁇ .
  • the two-wheeler is only held on the ground by the operator's feet, which does not require higher forces than when handling the two-wheeler in a stationary state or while driving.
  • the effect of other forces from the measurement such as circumferential or transverse forces, do not change the defined state of the wheel arch and do not require higher operating forces.
  • the shift from the vertical of the test wheel to the higher side of the test plane even further stabilizes the method and also ensures stability when operating a one-sided foot brake lever.
  • FIG 1 Process diagram roller test bench
  • FIG. 1 Roller test bench with cylindrical test roller
  • Figure 3 Roller test bench with a tapered test roller
  • a roller test bench is equipped with an inclined test plane 2, which for the respective application is formed by an inclined cylindrical test roller 8 according to FIG. 2, a conical test roller 9 according to FIG. 3, or a double-conical test roller 10 according to FIG. 4.
  • a single-track vehicle is driven with its test wheel 1 to the test level 2 and brought into the horizontal rotation plane 3, the drive motor for the test rollers 8, 9 or 10 being switched on.
  • the test wheel 1 rises due to the manager 5 on the test level 2 in accordance with the test width 7 up to the stop by the thrust roller 6.
  • the slip angle 4 is larger than the wheel inclination angle ß 11 of the test wheel 1.
  • the test wheel 1 finally remains in the upper position for the process of the measurements to be carried out with its flank on the stop of the thrust roller 6 until the end of the measuring process.
  • the roller test bench is designed using three modified exemplary embodiments:
  • Embodiment 1 according to FIG. 2 is a diagrammatic representation of Embodiment 1 according to FIG. 2:
  • the inclined test plane 2 is realized by an obliquely arranged cylindrical test roller 8 in the slip angle ⁇ 4 and a running, also obliquely arranged thrust roller 6. Regardless of the width of the test wheel 1 and regardless of the position on the test width 7, the effective radius of the cylindrical test roller 8 is always the same.
  • the size of the lateral guide force 5 results from the size of the slip angle ⁇ 4 and the mass of the wheel weight that presses on the test roller 8. For light two-wheelers such as bicycles, mopeds and light motorcycles, the angle is between 4 ° and 7 °. It decreases with the increase in wheel weight.
  • the inclined test plane 2 is realized by a conical test roller 9 with a horizontal axis of rotation and one or more idler rollers 6 which are also arranged at an incline.
  • the effective radius for measured variables changes depending on the position of the test wheel 1 on the test width 7.
  • the size of the lateral guide force 5 results from the size of the slip angle ⁇ 4 on the top of the test roller 9 and the mass of the wheel weight, which on the Test roller 9 presses.
  • the angle is between 3 ° and 6 °, it decreases as the wheel weight increases.
  • Embodiment 3 according to FIG. 4 is a diagrammatic representation of Embodiment 3 according to FIG. 4:
  • the inclined test plane 2 is realized by a double-conical test roller 10 rising to the center with a horizontal axis of rotation and one or more accompanying, also obliquely arranged thrust rollers 6.
  • the test wheel 1 runs from both sides to the highest middle position and stabilizes there without further thrust rollers.
  • the size of the stability in the center-centered position depends on the shape and width of the transition when the two cones meet. Circular arc shapes are suitable for narrow tires and elliptical shapes, both with a tangential transition, are suitable for wider tires.
  • the effective radius for measured variables in the centered position does not change depending on the width of the test wheel 1 and is dependent on the position on the test width 7.
  • the size of the lateral guide 5 changes at the highest point of the double-cone-shaped test roller 10 and results from the shape of the conical transition to the tangent to the slip angles ⁇ 4, the mass of the wheel weight that presses on the double-cone-shaped test roller 10 and the shape of the tire with the tire profile of the test wheel 1.
  • the lateral guide force 5 momentarily rises occurs and occurs again as soon as test wheel 1 tries to leave the centered position.
  • the arc radius for light two-wheelers is 20 to 30 mm. It increases with the increase in wheel weight. List of the reference numerals used

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

La présente invention concerne un procédé et un dispositif pour contrôler le fonctionnement sans serrage de véhicules pour voie unique sur un banc d'essai à rouleaux comprenant des rouleaux de contrôle cylindriques, coniques ou biconiques, conçus pour mesurer des forces de freinage, des vitesses et des puissances sur les roues. Une position oblique est établie dans le banc d'essai à rouleaux, entre le plan de rotation (3) de la roue à contrôler (1) et le plan de contrôle (2). La différence angulaire par rapport au plan de contrôle, dont la position s'éloigne de l'horizontale d'un angle α, induit une force de guidage latérale (5) qui provoque l'ascension et le mouvement latéral de la roue de contrôle (1) jusqu'à un emplacement défini où se trouve un rouleau de démarrage (6) au niveau duquel les mesures ont lieu et la roue de contrôle (1) est maintenue de manière stable. Il en résulte un guidage d'auto-alignement de la roue de contrôle (1), sans maintien à la main ou assistance d'autres dispositifs. Dans cette position stable, uniquement maintenue à la main comme lors d'une utilisation comparativement usuelle du véhicule, le contrôle de fonctionnement n'exerce aucun des effets que devraient engendrer des dispositifs supplémentaires.
EP03753279A 2002-09-11 2003-09-09 Procede et dispositif pour controler le fonctionnement de vehicules pour voie unique Withdrawn EP1537399A2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10242097 2002-09-11
DE2002142097 DE10242097A1 (de) 2002-09-11 2002-09-11 Verfahren und Vorrichtung zur Funktionsprüfung einspuriger Fahrzeuge
PCT/DE2003/002973 WO2004027371A2 (fr) 2002-09-11 2003-09-09 Procede et dispositif pour controler le fonctionnement de vehicules pour voie unique

Publications (1)

Publication Number Publication Date
EP1537399A2 true EP1537399A2 (fr) 2005-06-08

Family

ID=31895816

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03753279A Withdrawn EP1537399A2 (fr) 2002-09-11 2003-09-09 Procede et dispositif pour controler le fonctionnement de vehicules pour voie unique

Country Status (4)

Country Link
EP (1) EP1537399A2 (fr)
AU (1) AU2003299047A1 (fr)
DE (2) DE10242097A1 (fr)
WO (1) WO2004027371A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1927840A1 (fr) 2006-12-01 2008-06-04 Nederlandse Organisatie voor Toegepast-Natuuurwetenschappelijk Onderzoek TNO Construction de mesure et procédé de mesure de données de pneu
CN104010835B (zh) * 2011-12-29 2017-10-10 米其林集团总公司 用于轮胎测试行走轮的轮胎操作表面

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT308427B (de) * 1971-02-22 1973-07-10 Semperit Ag Prüfvorrichtung für Fahrzeugluftreifen
US3686776A (en) * 1971-04-12 1972-08-29 Hartzell Corp Motorcycle riding simulator
FR2176178A7 (fr) * 1972-03-13 1973-10-26 Brisard Gerard
JPS61161433A (ja) * 1985-01-11 1986-07-22 Honda Motor Co Ltd 自動二輪車用シミユレ−シヨン装置における再発進方法
DE3612383A1 (de) * 1986-04-12 1987-10-15 Foerst Reiner Vorrichtung zur simulation einer motorradfahrt
JPH02247535A (ja) * 1989-03-22 1990-10-03 Honda Motor Co Ltd 自動二輪車の制動力検査装置及び検査方法
DE4012063A1 (de) * 1990-04-10 1991-10-17 Thomas Niermann Fahrsimulator fuer ein zweirad
FR2711346B1 (fr) * 1993-10-20 1996-01-12 Fuchs Daniel Dispositif de fixation d'une moto sur un socle et banc d'essai équipé d'un tel dispositif.
DE19505682B4 (de) * 1994-02-18 2005-11-24 Rolf Kistner Geräuschsimulator
US5429004A (en) * 1994-04-26 1995-07-04 Cruickshank; Ronald W. Inertia flywheel assembly for a dynamometer
DE29606938U1 (de) * 1996-04-17 1996-06-27 EGGERS Maschinenbau GmbH, 24783 Osterrönfeld Motorradprüfstand
DE19621198C1 (de) * 1996-05-25 1997-08-21 Continental Ag Vorrichtung und Verfahren zur Ermittlung von Fehlern in der Anordnung von Festigkeitsträgern aus magnetisierbarem Material in Karkassenlagen im Seitenwandbereich eines Reifens
DE19817672C2 (de) * 1998-04-21 2002-08-14 Helmut Tisberger Motorrad Ersa Prüfstand für Vergleichsmessungen der Beschleunigungsdauer von mehrrädrigen Fahrzeugen mit Motorantrieb
JP2001005371A (ja) * 1999-06-23 2001-01-12 Banzai Ltd 自動二輪車用教習走行装置
DE10005883A1 (de) * 2000-02-10 2001-10-04 Guenther Ebinger Verfahren zur Lagefixierung von Gegenständen, und Vorrichtung hierzu

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2004027371A3 *

Also Published As

Publication number Publication date
AU2003299047A1 (en) 2004-04-08
DE10393762D2 (de) 2005-07-28
DE10242097A1 (de) 2004-03-25
AU2003299047A8 (en) 2004-04-08
WO2004027371B1 (fr) 2005-06-09
WO2004027371A3 (fr) 2005-04-07
WO2004027371A2 (fr) 2004-04-01

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